prometheus/tsdb/wlog/watcher_test.go

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Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
// Copyright 2018 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package wlog
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
import (
"fmt"
"math/rand"
"os"
"path"
"runtime"
"sync"
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
"testing"
"time"
"github.com/go-kit/log"
"github.com/prometheus/client_golang/prometheus"
"github.com/stretchr/testify/require"
"golang.org/x/sync/errgroup"
"github.com/prometheus/prometheus/model/histogram"
"github.com/prometheus/prometheus/model/labels"
"github.com/prometheus/prometheus/tsdb/chunks"
"github.com/prometheus/prometheus/tsdb/record"
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
)
var (
defaultRetryInterval = 100 * time.Millisecond
defaultRetries = 100
wMetrics = NewWatcherMetrics(prometheus.DefaultRegisterer)
)
// retry executes f() n times at each interval until it returns true.
func retry(t *testing.T, interval time.Duration, n int, f func() bool) {
t.Helper()
ticker := time.NewTicker(interval)
for i := 0; i <= n; i++ {
if f() {
return
}
<-ticker.C
}
ticker.Stop()
t.Logf("function returned false")
}
// Overwrite readTimeout defined in watcher.go.
func overwriteReadTimeout(t *testing.T, val time.Duration) {
initialVal := readTimeout
readTimeout = val
t.Cleanup(func() { readTimeout = initialVal })
}
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
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type writeToMock struct {
samplesAppended int
exemplarsAppended int
histogramsAppended int
floatHistogramsAppended int
seriesLock sync.Mutex
seriesSegmentIndexes map[chunks.HeadSeriesRef]int
// If nonzero, delay reads with a short sleep.
delay time.Duration
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
}
func (wtm *writeToMock) Append(s []record.RefSample) bool {
time.Sleep(wtm.delay)
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
wtm.samplesAppended += len(s)
return true
}
Add Exemplar Remote Write support (#8296) * Write exemplars to the WAL and send them over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update example for exemplars, print data in a more obvious format. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add metrics for remote write of exemplars. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix incorrect slices passed to send in remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We need to unregister the new metrics. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * Order of exemplar append vs write exemplar to WAL needs to change. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Condense sample/exemplar delivery tests to parameterized sub-tests Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename test methods for clarity now that they also handle exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename counter variable. Fix instances where metrics were not updated correctly Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Add exemplars to LoadWAL benchmark Signed-off-by: Callum Styan <callumstyan@gmail.com> * last exemplars timestamp metric needs to convert value to seconds with ms precision Signed-off-by: Callum Styan <callumstyan@gmail.com> * Process exemplar records in a separate go routine when loading the WAL. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments related to clarifying comments and variable names. Also refactor sample/exemplar to enqueue prompb types. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Regenerate types proto with comments, update protoc version again. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Put remote write of exemplars behind a feature flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address some of Ganesh's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Move exemplar remote write feature flag to a config file field. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address Bartek's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Don't allocate exemplar buffers in queue_manager if we're not going to send exemplars over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add ValidateExemplar function, validate exemplars when appending to head and log them all to WAL before adding them to exemplar storage. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more reivew comments from Ganesh. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add exemplar total label length check. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address a few last review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-05-06 20:53:52 +00:00
func (wtm *writeToMock) AppendExemplars(e []record.RefExemplar) bool {
time.Sleep(wtm.delay)
Add Exemplar Remote Write support (#8296) * Write exemplars to the WAL and send them over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update example for exemplars, print data in a more obvious format. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add metrics for remote write of exemplars. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix incorrect slices passed to send in remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We need to unregister the new metrics. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * Order of exemplar append vs write exemplar to WAL needs to change. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Condense sample/exemplar delivery tests to parameterized sub-tests Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename test methods for clarity now that they also handle exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename counter variable. Fix instances where metrics were not updated correctly Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Add exemplars to LoadWAL benchmark Signed-off-by: Callum Styan <callumstyan@gmail.com> * last exemplars timestamp metric needs to convert value to seconds with ms precision Signed-off-by: Callum Styan <callumstyan@gmail.com> * Process exemplar records in a separate go routine when loading the WAL. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments related to clarifying comments and variable names. Also refactor sample/exemplar to enqueue prompb types. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Regenerate types proto with comments, update protoc version again. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Put remote write of exemplars behind a feature flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address some of Ganesh's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Move exemplar remote write feature flag to a config file field. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address Bartek's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Don't allocate exemplar buffers in queue_manager if we're not going to send exemplars over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add ValidateExemplar function, validate exemplars when appending to head and log them all to WAL before adding them to exemplar storage. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more reivew comments from Ganesh. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add exemplar total label length check. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address a few last review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-05-06 20:53:52 +00:00
wtm.exemplarsAppended += len(e)
return true
}
func (wtm *writeToMock) AppendHistograms(h []record.RefHistogramSample) bool {
time.Sleep(wtm.delay)
wtm.histogramsAppended += len(h)
return true
}
func (wtm *writeToMock) AppendFloatHistograms(fh []record.RefFloatHistogramSample) bool {
time.Sleep(wtm.delay)
wtm.floatHistogramsAppended += len(fh)
return true
}
func (wtm *writeToMock) StoreSeries(series []record.RefSeries, index int) {
time.Sleep(wtm.delay)
wtm.UpdateSeriesSegment(series, index)
}
[PRW 2.0] Merging `remote-write-2.0` feature branch to main (PRW 2.0 support + metadata in WAL) (#14395) * Remote Write 1.1: e2e benchmarks (#13102) * Remote Write e2e benchmarks Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Prometheus ports automatically assigned Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make dashboard editable + more modular to different job label values Signed-off-by: Callum Styan <callumstyan@gmail.com> * Dashboard improvements * memory stats * diffs look at counter increases Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * run script: absolute path for config templates Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * grafana dashboard improvements * show actual values of metrics * add memory stats and diff Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * dashboard changes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> * replace snappy encoding library Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto types Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add decode function for new write request proto Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add lookup table struct that is used to build the symbol table in new write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Implement code paths for new proto format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example server to include handler for new format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add new test client Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * tests and new -> original proto mapping util Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto support on receiver end Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Fix test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * no-brainer copypaste but more performance write support Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove some comented code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix mocks and fixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add basic reduce remote write handler benchmark Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor out common code between write methods Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix: queue manager to include float histograms in new requests Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add sender-side tests and fix failing ones Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor queue manager code to remove some duplication Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Improve sender benchmarks and some allocations Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use github.com/golang/snappy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup: remove hardcoded fake url for testing Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add 1.1 version handling code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Remove config, update proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * gofmt Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix NewWriteClient and change new flags wording Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fields rewording in handler Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remote write handler to checks version header Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix typo in log Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add minmized remote write proto format Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functions for translating between new proto formats symbol table and actual prometheus labels Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functionality for new minimized remote write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor things Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Make LabelSymbols a fixed32 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove unused proto type Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update tests Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build for stringlabels tag Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use two uint32 to encode (offset,leng) Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * manually optimize varint marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use unsafe []byte->string cast to reuse buffer Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix writeRequestMinimizedFixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all code from previous interning approach the 'minimized' version is now the only v1.1 version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * minimally-tested exemplar support for rw 1.1 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor new version flag to make it easier to pick a specific format instead of having multiple flags, plus add new formats for testing Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use exp slices for backwards compat. to go 1.20 plus add copyright header to test file Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix label ranging Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add bytes slice (instead of slice of 32bit vars) format for testing Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * test additional len and lenbytes formats Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove mistaken package lock changes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove formats we've decided not to use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove more format types we probably won't use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * More cleanup Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use require instead of assert in custom marshal test Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup; remove some unused functions Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, mostly linting fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove package-lock.json change again Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix test panic Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor lint issue + use labels Range function since it looks like the tests fail to do `range labels.Labels` on CI Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * new interning format based on []string indeces Co-authored-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all new rw formats but the []string one also adapt tests to the new format Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup rwSymbolTable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add some TODOs for later Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * don't reserve field 3 for new proto and add TODO Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix custom marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * additional merge fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix server example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * revert package-lock.json changes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example prometheus version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * define separate proto types for remote write 2.0 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * rename new proto types and move to separate pkg Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update prometheus version for example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make Metadata not nullable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove old MinSample proto message Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * change enum names to fit buf build recommend enum naming and lint rules Signed-off-by: Callum Styan <callumstyan@gmail.com> * remote: Added test for classic histogram grouping when sending rw; Fixed queue manager test delay. (#13421) Signed-off-by: bwplotka <bwplotka@gmail.com> * Remote write v2: metadata support in every write request (#13394) * Approach bundling metadata along with samples and exemplars Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Add first test; rebase with main Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Alternative approach: bundle metadata in TimeSeries protobuf Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * update go mod to match main branch Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix after rebase Signed-off-by: Callum Styan <callumstyan@gmail.com> * we're not going to modify the 1.X format anymore Signed-off-by: Callum Styan <callumstyan@gmail.com> * Modify AppendMetadata based on the fact that we be putting metadata into timeseries Signed-off-by: Callum Styan <callumstyan@gmail.com> * Rename enums for remote write versions to something that makes more sense + remove the added `sendMetadata` flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename flag that enables writing of metadata records to the WAL Signed-off-by: Callum Styan <callumstyan@gmail.com> * additional clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix usage of require.Len Signed-off-by: Callum Styan <callumstyan@gmail.com> * some clean up from review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * more review fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> * remote write 2.0: sync with `main` branch (#13510) * consoles: exclude iowait and steal from CPU Utilisation 'iowait' and 'steal' indicate specific idle/wait states, which shouldn't be counted into CPU Utilisation. Also see https://github.com/prometheus-operator/kube-prometheus/pull/796 and https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667. Per the iostat man page: %idle Show the percentage of time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request. %iowait Show the percentage of time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request. %steal Show the percentage of time spent in involuntary wait by the virtual CPU or CPUs while the hypervisor was servicing another virtual processor. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> * tsdb: shrink txRing with smaller integers 4 billion active transactions ought to be enough for anyone. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: create isolation transaction slice on demand When Prometheus restarts it creates every series read in from the WAL, but many of those series will be finished, and never receive any more samples. By defering allocation of the txRing slice to when it is first needed, we save 32 bytes per stale series. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * add cluster variable to Overview dashboard Signed-off-by: Erik Sommer <ersotech@posteo.de> * promql: simplify Native Histogram arithmetics Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> * Cut 2.49.0-rc.0 (#13270) * Cut 2.49.0-rc.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed the duplicate. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * Add unit protobuf parser Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Go on adding protobuf parsing for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * ui: create a reproduction for https://github.com/prometheus/prometheus/issues/13292 Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Get conditional right Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Get VM Scale Set NIC (#13283) Calling `*armnetwork.InterfacesClient.Get()` doesn't work for Scale Set VM NIC, because these use a different Resource ID format. Use `*armnetwork.InterfacesClient.GetVirtualMachineScaleSetNetworkInterface()` instead. This needs both the scale set name and the instance ID, so add an `InstanceID` field to the `virtualMachine` struct. `InstanceID` is empty for a VM that isn't a ScaleSetVM. Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> * Cut v2.49.0-rc.1 Signed-off-by: bwplotka <bwplotka@gmail.com> * Delete debugging lines, amend error message for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Correct order in error message Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Consider storage.ErrTooOldSample as non-retryable Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> * scrape_test.go: Increase scrape interval in TestScrapeLoopCache to reduce potential flakiness Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Avoid creating string for suffix, consider counters without _total suffix Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * build(deps): bump github.com/prometheus/client_golang Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.17.0 to 1.18.0. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.17.0...v1.18.0) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump actions/setup-node from 3.8.1 to 4.0.1 Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.8.1 to 4.0.1. - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d...b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8) --- updated-dependencies: - dependency-name: actions/setup-node dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> * scripts: sort file list in embed directive Otherwise the resulting string depends on find, which afaict depends on the underlying filesystem. A stable file list make it easier to detect UI changes in downstreams that need to track UI assets. Signed-off-by: Jan Fajerski <jfajersk@redhat.com> * Fix DataTableProps['data'] for resultType string Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * Fix handling of scalar and string in isHeatmapData Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * build(deps): bump github.com/influxdata/influxdb Bumps [github.com/influxdata/influxdb](https://github.com/influxdata/influxdb) from 1.11.2 to 1.11.4. - [Release notes](https://github.com/influxdata/influxdb/releases) - [Commits](https://github.com/influxdata/influxdb/compare/v1.11.2...v1.11.4) --- updated-dependencies: - dependency-name: github.com/influxdata/influxdb dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/prometheus/prometheus Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.48.0 to 0.48.1. - [Release notes](https://github.com/prometheus/prometheus/releases) - [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/prometheus/compare/v0.48.0...v0.48.1) --- updated-dependencies: - dependency-name: github.com/prometheus/prometheus dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Bump client_golang to v1.18.0 (#13373) Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Drop old inmemory samples (#13002) * Drop old inmemory samples Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Avoid copying timeseries when the feature is disabled Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Run gofmt Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Clarify docs Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Add more logging info Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Remove loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * optimize function and add tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Simplify filter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Update help info from metrics Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use metrics to keep track of drop elements during buildWriteRequest Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var in tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * pass time.Now as parameter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Change buildwriterequest during retries Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Revert "Remove loggers" This reverts commit 54f91dfcae20488944162335ab4ad8be459df1ab. Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use log level debug for loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Fix linter Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove noisy debug-level logs; add 'reason' label to drop metrics Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove accidentally committed files Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Propagate logger to buildWriteRequest to log dropped data Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix docs comment Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Make drop reason more specific Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove unnecessary pass of logger Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Use snake_case for reason label Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix dropped samples metric Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> --------- Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> * fix(discovery): allow requireUpdate util to timeout in discovery/file/file_test.go. The loop ran indefinitely if the condition isn't met. Before, each iteration created a new timer channel which was always outpaced by the other timer channel with smaller duration. minor detail: There was a memory leak: resources of the ~10 previous timers were constantly kept. With the fix, we may keep the resources of one timer around for defaultWait but this isn't worth the changes to make it right. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Merge pull request #13371 from kevinmingtarja/fix-isHeatmapData ui: fix handling of scalar and string in isHeatmapData * tsdb/{index,compact}: allow using custom postings encoding format (#13242) * tsdb/{index,compact}: allow using custom postings encoding format We would like to experiment with a different postings encoding format in Thanos so in this change I am proposing adding another argument to `NewWriter` which would allow users to change the format if needed. Also, wire the leveled compactor so that it would be possible to change the format there too. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb/compact: use a struct for leveled compactor options As discussed on Slack, let's use a struct for the options in leveled compactor. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: make changes after Bryan's review - Make changes less intrusive - Turn the postings encoder type into a function - Add NewWriterWithEncoder() Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> --------- Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0-rc.2 Signed-off-by: bwplotka <bwplotka@gmail.com> * build(deps): bump actions/setup-go from 3.5.0 to 5.0.0 in /scripts (#13362) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3.5.0 to 5.0.0. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/6edd4406fa81c3da01a34fa6f6343087c207a568...0c52d547c9bc32b1aa3301fd7a9cb496313a4491) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump github/codeql-action from 2.22.8 to 3.22.12 (#13358) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.22.8 to 3.22.12. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/407ffafae6a767df3e0230c3df91b6443ae8df75...012739e5082ff0c22ca6d6ab32e07c36df03c4a4) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * put @nexucis has a release shepherd (#13383) Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> * Add analyze histograms command to promtool (#12331) Add `query analyze` command to promtool This command analyzes the buckets of classic and native histograms, based on data queried from the Prometheus query API, i.e. it doesn't require direct access to the TSDB files. Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * included instance in all necessary descriptions Signed-off-by: Erik Sommer <ersotech@posteo.de> * tsdb/compact: fix passing merge func Fixing a very small logical problem I've introduced :(. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: add enable overlapping compaction This functionality is needed in downstream projects because they have a separate component that does compaction. Upstreaming https://github.com/grafana/mimir-prometheus/blob/7c8e9a2a76fc729e9078889782928b2fdfe240e9/tsdb/compact.go#L323-L325. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296) Conditions are ANDed inside the same matcher but matchers are ORed Including unit tests for "promtool tsdb dump". Refactor some matchers scraping utils. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Fixed changelog Signed-off-by: bwplotka <bwplotka@gmail.com> * tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398) This added the https://github.com/prometheus/prometheus/pull/13393 "EnableOverlappingCompaction" parameter to the compactor code but not to the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and set it to `true` in Prometheus. Copy/paste the description from https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986 Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Issue #13268: fix quality value in accept header Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> * Cut 2.49.1 with scrape q= bugfix. Signed-off-by: bwplotka <bwplotka@gmail.com> * Cut 2.49.1 web package. Signed-off-by: bwplotka <bwplotka@gmail.com> * Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022) Restore more efficient version of NewPossibleNonCounterInfo annotation Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Fix regressions introduced by #13242 Signed-off-by: Marco Pracucci <marco@pracucci.com> * fix slice copy in 1.20 (#13389) The slices package is added to the standard library in Go 1.21; we need to import from the exp area to maintain compatibility with Go 1.20. Signed-off-by: tyltr <tylitianrui@126.com> * Docs: Query Basics: link to rate (#10538) Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> * chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Examples: link to `rate` for new users (#10535) * Examples: link to `rate` for new users Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Co-authored-by: Bryan Boreham <bjboreham@gmail.com> * promql: use natural sort in sort_by_label and sort_by_label_desc (#13411) These functions are intended for humans, as robots can already sort the results however they please. Humans like things sorted "naturally": * https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/ A similar thing has been done to Grafana, which is also used by humans: * https://github.com/grafana/grafana/pull/78024 * https://github.com/grafana/grafana/pull/78494 Signed-off-by: Ivan Babrou <github@ivan.computer> * TestLabelValuesWithMatchers: Add test case Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * remove obsolete build tag Signed-off-by: tyltr <tylitianrui@126.com> * Upgrade some golang dependencies for resty 2.11 Signed-off-by: Israel Blancas <iblancasa@gmail.com> * Native Histograms: support `native_histogram_min_bucket_factor` in scrape_config (#13222) Native Histograms: support native_histogram_min_bucket_factor in scrape_config --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392) Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Minor fixes to otlp vendor update script Signed-off-by: Goutham <gouthamve@gmail.com> * build(deps): bump github.com/hetznercloud/hcloud-go/v2 Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0. - [Release notes](https://github.com/hetznercloud/hcloud-go/releases) - [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0) --- updated-dependencies: - dependency-name: github.com/hetznercloud/hcloud-go/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Enhanced visibility for `promtool test rules` with JSON colored formatting (#13342) * Added diff flag for unit test to improvise readability & debugging Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Removed blank spaces Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed linting error Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Added cli flags to documentation Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Revert unrrelated linting fixes Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed review suggestions Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Cleanup Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> --------- Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * storage: skip merging when no remote storage configured Prometheus is hard-coded to use a fanout storage between TSDB and a remote storage which by default is empty. This change detects the empty storage and skips merging between result sets, which would make `Select()` sort results. Bottom line: we skip a sort unless there really is some remote storage configured. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Remove csmarchbanks from remote write owners (#13432) I have not had the time to keep up with remote write and have no plans to work on it in the near future so I am withdrawing my maintainership of that part of the codebase. I continue to focus on client_python. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> * add more context cancellation check at evaluation time Signed-off-by: Ben Ye <benye@amazon.com> * Optimize label values with matchers by taking shortcuts (#13426) Don't calculate postings beforehand: we may not need them. If all matchers are for the requested label, we can just filter its values. Also, if there are no values at all, no need to run any kind of logic. Also add more labelValuesWithMatchers benchmarks Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Add automatic memory limit handling Enable automatic detection of memory limits and configure GOMEMLIMIT to match. * Also includes a flag to allow controlling the reserved ratio. Signed-off-by: SuperQ <superq@gmail.com> * Update OSSF badge link (#13433) Provide a more user friendly interface Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> * SD Managers taking over responsibility for registration of debug metrics (#13375) SD Managers take over responsibility for SD metrics registration --------- Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Optimize histogram iterators (#13340) Optimize histogram iterators Histogram iterators allocate new objects in the AtHistogram and AtFloatHistogram methods, which makes calculating rates over long ranges expensive. In #13215 we allowed an existing object to be reused when converting an integer histogram to a float histogram. This commit follows the same idea and allows injecting an existing object in the AtHistogram and AtFloatHistogram methods. When the injected value is nil, iterators allocate new histograms, otherwise they populate and return the injected object. The commit also adds a CopyTo method to Histogram and FloatHistogram which is used in the BufferedIterator to overwrite items in the ring instead of making new copies. Note that a specialized HPoint pool is needed for all of this to work (`matrixSelectorHPool`). --------- Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * doc: Mark `mad_over_time` as experimental (#13440) We forgot to do that in https://github.com/prometheus/prometheus/pull/13059 Signed-off-by: beorn7 <beorn@grafana.com> * Change metric label for Puppetdb from 'http' to 'puppetdb' Signed-off-by: Paulin Todev <paulin.todev@gmail.com> * mirror metrics.proto change & generate code Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> * TestHeadLabelValuesWithMatchers: Add test case (#13414) Add test case to TestHeadLabelValuesWithMatchers, while fixing a couple of typos in other test cases. Also enclosing some implicit sub-tests in a `t.Run` call to make them explicitly sub-tests. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * update all go dependencies (#13438) Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * build(deps): bump the k8s-io group with 2 updates (#13454) Bumps the k8s-io group with 2 updates: [k8s.io/api](https://github.com/kubernetes/api) and [k8s.io/client-go](https://github.com/kubernetes/client-go). Updates `k8s.io/api` from 0.28.4 to 0.29.1 - [Commits](https://github.com/kubernetes/api/compare/v0.28.4...v0.29.1) Updates `k8s.io/client-go` from 0.28.4 to 0.29.1 - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.28.4...v0.29.1) --- updated-dependencies: - dependency-name: k8s.io/api dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump the go-opentelemetry-io group with 1 update (#13453) Bumps the go-opentelemetry-io group with 1 update: [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector). Updates `go.opentelemetry.io/collector/semconv` from 0.92.0 to 0.93.0 - [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases) - [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md) - [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.92.0...v0.93.0) --- updated-dependencies: - dependency-name: go.opentelemetry.io/collector/semconv dependency-type: direct:production update-type: version-update:semver-minor dependency-group: go-opentelemetry-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0 (#13355) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/a8a3f3ad30e3422c9c7b888a15615d19a852ae32...c7d193f32edcb7bfad88892161225aeda64e9392) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump bufbuild/buf-push-action (#13357) Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1 to a654ff18effe4641ebea4a4ce242c49800728459. - [Release notes](https://github.com/bufbuild/buf-push-action/releases) - [Commits](https://github.com/bufbuild/buf-push-action/compare/342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1...a654ff18effe4641ebea4a4ce242c49800728459) --- updated-dependencies: - dependency-name: bufbuild/buf-push-action dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Labels: Add DropMetricName function, used in PromQL (#13446) This function is called very frequently when executing PromQL functions, and we can do it much more efficiently inside Labels. In the common case that `__name__` comes first in the labels, we simply re-point to start at the next label, which is nearly free. `DropMetricName` is now so cheap I removed the cache - benchmarks show everything still goes faster. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: simplify internal series delete function (#13261) Lifting an optimisation from Agent code, `seriesHashmap.del` can use the unique series reference, doesn't need to check Labels. Also streamline the logic for deleting from `unique` and `conflicts` maps, and add some comments to help the next person. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * otlptranslator/update-copy.sh: Fix sed command lines Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Rollback k8s.io requirements (#13462) Rollback k8s.io Go modules to v0.28.6 to avoid forcing upgrade of Go to 1.21. This allows us to keep compatibility with the currently supported upstream Go releases. Signed-off-by: SuperQ <superq@gmail.com> * Make update-copy.sh work for both OSX and GNU sed Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Name @beorn7 and @krajorama as maintainers for native histograms I have been the de-facto maintainer for native histograms from the beginning. So let's put this into MAINTAINERS.md. In addition, I hereby proposose George Krajcsovits AKA Krajo as a co-maintainer. He has contributed a lot of native histogram code, but more importantly, he has contributed substantially to reviewing other contributors' native histogram code, up to a point where I was merely rubberstamping the PRs he had already reviewed. I'm confident that he is ready to to be granted commit rights as outlined in the "Maintainers" section of the governance: https://prometheus.io/governance/#maintainers According to the same section of the governance, I will announce the proposed change on the developers mailing list and will give some time for lazy consensus before merging this PR. Signed-off-by: beorn7 <beorn@grafana.com> * ui/fix: correct url handling for stacked graphs (#13460) Signed-off-by: Yury Moladau <yurymolodov@gmail.com> * tsdb: use cheaper Mutex on series Mutex is 8 bytes; RWMutex is 24 bytes and much more complicated. Since `RLock` is only used in two places, `UpdateMetadata` and `Delete`, neither of which are hotspots, we should use the cheaper one. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Fix last_over_time for native histograms The last_over_time retains a histogram sample without making a copy. This sample is now coming from the buffered iterator used for windowing functions, and can be reused for reading subsequent samples as the iterator progresses. I would propose copying the sample in the last_over_time function, similar to how it is done for rate, sum_over_time and others. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> * Implementation NOTE: Rebased from main after refactor in #13014 Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Add feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactor concurrency control Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Optimising dependencies/dependents funcs to not produce new slices each request Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Rename flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring for performance, and to allow controller to be overridden Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Block until all rules, both sync & async, have completed evaluating Updated & added tests Review feedback nits Return empty map if not indeterminate Use highWatermark to track inflight requests counter Appease the linter Clarify feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fix typo in CLI flag description Signed-off-by: Marco Pracucci <marco@pracucci.com> * Fixed auto-generated doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improve doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Simplify the design to update concurrency controller once the rule evaluation has done Signed-off-by: Marco Pracucci <marco@pracucci.com> * Add more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improved RuleConcurrencyController interface doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Introduced sequentialRuleEvalController Signed-off-by: Marco Pracucci <marco@pracucci.com> * Remove superfluous nil check in Group.metrics Signed-off-by: Marco Pracucci <marco@pracucci.com> * api: Serialize discovered and target labels into JSON directly (#13469) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * api: Serialize discovered labels into JSON directly in dropped targets (#13484) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * Add ShardedPostings() support to TSDB (#10421) This PR is a reference implementation of the proposal described in #10420. In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing). Follow up work As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes. Signed-off-by: Marco Pracucci <marco@pracucci.com> * storage/remote: document why two benchmarks are skipped One was silently doing nothing; one was doing something but the work didn't go up linearly with iteration count. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Pod status changes not discovered by Kube Endpoints SD (#13337) * fix(discovery/kubernetes/endpoints): react to changes on Pods because some modifications can occur on them without triggering an update on the related Endpoints (The Pod phase changing from Pending to Running e.g.). --------- Signed-off-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> * Small improvements, add const, remove copypasta (#8106) Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> * Proposal to improve FPointSlice and HPointSlice allocation. (#13448) * Reusing points slice from previous series when the slice is under utilized * Adding comments on the bench test Signed-off-by: Alan Protasio <alanprot@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> --------- Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com> * remote write 2.0 - follow up improvements (#13478) * move remote write proto version config from a remote storage config to a per remote write configuration option Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename scrape config for metadata, fix 2.0 header var name/value (was 1.1), and more clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * address review comments, mostly lint fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> * another lint fix Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint imports Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. (#13502) * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. Signed-off-by: bwplotka <bwplotka@gmail.com> * Apply suggestions from code review Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> * prw2.0: Added support for "custom" layouts for native histogram proto (#13558) * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # prompb/write/v2/types.pb.go * Update prompb/write/v2/types.proto Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Addressed comments, fixed test. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * first draft of content negotiation Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix race in test Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix another test race Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Almost done with lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix todos around 405 HEAD handling Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Changes based on review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Update storage/remote/client.go Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Latest updates to review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * latest tweaks Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * remote write 2.0 - content negotiation remediation (#13921) * Consolidate renegotiation error into one, fix tests Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * fix metric name and actuall increment counter Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> --------- Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fixes after main sync. Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW 2.0] Moved rw2 proto to the full path (both package name and placement) (#13973) undefined * [PRW2.0] Remove benchmark scripts (#13949) See rationales on https://docs.google.com/document/d/1Bpf7mYjrHUhPHkie0qlnZFxzgqf_L32kM8ZOknSdJrU/edit Signed-off-by: bwplotka <bwplotka@gmail.com> * rw20: Update prw commentary after Callum spec review (#14136) * rw20: Update prw commentary after Callum spec review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update types.proto Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. (#14330) * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. Signed-off-by: bwplotka <bwplotka@gmail.com> * update custom marshalling Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed confusing comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (chain1) New Remote Write 2.0 Config options for 2.0-rc.1 spec. (#14335) NOTE: For simple review this change does not touch remote/ packages, only main and configs. Spec: https://prometheus.io/docs/specs/remote_write_spec_2_0 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (part 2) Removed automatic negotiation, updates for the latest spec semantics in remote pkg (#14329) * [PRW-2.0] (part2) Moved to latest basic negotiation & spec semantics. Spec: https://github.com/prometheus/docs/pull/2462 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # config/config.go # docs/configuration/configuration.md # storage/remote/queue_manager_test.go # storage/remote/write.go # web/api/v1/api.go * Addressed comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * storage/remote tests: refactor: extract function newTestQueueManager To reduce repetition. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use newTestQueueManager for test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * [PRW 2.0] (part3) moved type specific conversions to prompb and writev2 codecs. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added test for rwProtoMsgFlagParser; fixed TODO comment. Signed-off-by: bwplotka <bwplotka@gmail.com> * Renamed DecodeV2WriteRequestStr to DecodeWriteV2Request (with tests). Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed comments on remote_storage example, updated it for 2.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed `--enable-feature=metadata-wal-records` docs and error when using PRW 2.0 without it. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments on custom*.go Signed-off-by: bwplotka <bwplotka@gmail.com> * Added TODO to genproto. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments in remote pkg. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added metadata validation to write handler test; fixed ToMetadata. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed rest of Callum comments. Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed writev2.FromMetadataType (was wrongly using prompb). Signed-off-by: bwplotka <bwplotka@gmail.com> * fix a few import whitespaces Signed-off-by: Callum Styan <callumstyan@gmail.com> * add a default case with an error to the example RW receiver Signed-off-by: Callum Styan <callumstyan@gmail.com> * more minor import whitespace chagnes Signed-off-by: Callum Styan <callumstyan@gmail.com> * Apply suggestions from code review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update storage/remote/queue_manager_test.go Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> Co-authored-by: Nicolás Pazos <32206519+npazosmendez@users.noreply.github.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: alexgreenbank <alex.greenbank@grafana.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com>
2024-07-04 21:29:20 +00:00
func (wtm *writeToMock) StoreMetadata(_ []record.RefMetadata) { /* no-op */ }
func (wtm *writeToMock) UpdateSeriesSegment(series []record.RefSeries, index int) {
wtm.seriesLock.Lock()
defer wtm.seriesLock.Unlock()
for _, s := range series {
wtm.seriesSegmentIndexes[s.Ref] = index
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
}
}
func (wtm *writeToMock) SeriesReset(index int) {
// Check for series that are in segments older than the checkpoint
// that were not also present in the checkpoint.
wtm.seriesLock.Lock()
defer wtm.seriesLock.Unlock()
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
for k, v := range wtm.seriesSegmentIndexes {
if v < index {
delete(wtm.seriesSegmentIndexes, k)
}
}
}
[tsdb] re-implement WAL watcher to read via a "notification" channel (#11949) * WIP implement WAL watcher reading via notifications over a channel from the TSDB code Signed-off-by: Callum Styan <callumstyan@gmail.com> * Notify via head appenders Commit (finished all WAL logging) rather than on each WAL Log call Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix misspelled Notify plus add a metric for dropped Write notifications Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update tests to handle new notification pattern Signed-off-by: Callum Styan <callumstyan@gmail.com> * this test maybe needs more time on windows? Signed-off-by: Callum Styan <callumstyan@gmail.com> * does this test need more time on windows as well? Signed-off-by: Callum Styan <callumstyan@gmail.com> * read timeout is already a time.Duration Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove mistakenly commited benchmark data files Signed-off-by: Callum Styan <callumstyan@gmail.com> * address some review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix missed changes from previous commit Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix issues from wrapper function Signed-off-by: Callum Styan <callumstyan@gmail.com> * try fixing race condition in test by allowing tests to overwrite the read ticker timeout instead of calling the Notify function Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix linting Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>
2023-05-15 19:31:49 +00:00
func (wtm *writeToMock) checkNumSeries() int {
wtm.seriesLock.Lock()
defer wtm.seriesLock.Unlock()
return len(wtm.seriesSegmentIndexes)
}
func newWriteToMock(delay time.Duration) *writeToMock {
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
return &writeToMock{
seriesSegmentIndexes: make(map[chunks.HeadSeriesRef]int),
delay: delay,
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
}
}
func TestTailSamples(t *testing.T) {
pageSize := 32 * 1024
const seriesCount = 10
const samplesCount = 250
Add Exemplar Remote Write support (#8296) * Write exemplars to the WAL and send them over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update example for exemplars, print data in a more obvious format. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add metrics for remote write of exemplars. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix incorrect slices passed to send in remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We need to unregister the new metrics. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * Order of exemplar append vs write exemplar to WAL needs to change. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Condense sample/exemplar delivery tests to parameterized sub-tests Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename test methods for clarity now that they also handle exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename counter variable. Fix instances where metrics were not updated correctly Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Add exemplars to LoadWAL benchmark Signed-off-by: Callum Styan <callumstyan@gmail.com> * last exemplars timestamp metric needs to convert value to seconds with ms precision Signed-off-by: Callum Styan <callumstyan@gmail.com> * Process exemplar records in a separate go routine when loading the WAL. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments related to clarifying comments and variable names. Also refactor sample/exemplar to enqueue prompb types. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Regenerate types proto with comments, update protoc version again. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Put remote write of exemplars behind a feature flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address some of Ganesh's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Move exemplar remote write feature flag to a config file field. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address Bartek's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Don't allocate exemplar buffers in queue_manager if we're not going to send exemplars over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add ValidateExemplar function, validate exemplars when appending to head and log them all to WAL before adding them to exemplar storage. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more reivew comments from Ganesh. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add exemplar total label length check. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address a few last review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-05-06 20:53:52 +00:00
const exemplarsCount = 25
const histogramsCount = 50
for _, compress := range []CompressionType{CompressionNone, CompressionSnappy, CompressionZstd} {
t.Run(fmt.Sprintf("compress=%s", compress), func(t *testing.T) {
now := time.Now()
dir := t.TempDir()
wdir := path.Join(dir, "wal")
err := os.Mkdir(wdir, 0o777)
require.NoError(t, err)
enc := record.Encoder{}
w, err := NewSize(nil, nil, wdir, 128*pageSize, compress)
require.NoError(t, err)
defer func() {
require.NoError(t, w.Close())
}()
// Write to the initial segment then checkpoint.
for i := 0; i < seriesCount; i++ {
ref := i + 100
series := enc.Series([]record.RefSeries{
{
Ref: chunks.HeadSeriesRef(ref),
Labels: labels.FromStrings("__name__", fmt.Sprintf("metric_%d", i)),
},
}, nil)
require.NoError(t, w.Log(series))
for j := 0; j < samplesCount; j++ {
inner := rand.Intn(ref + 1)
sample := enc.Samples([]record.RefSample{
{
Ref: chunks.HeadSeriesRef(inner),
T: now.UnixNano() + 1,
V: float64(i),
},
}, nil)
require.NoError(t, w.Log(sample))
}
Add Exemplar Remote Write support (#8296) * Write exemplars to the WAL and send them over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update example for exemplars, print data in a more obvious format. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add metrics for remote write of exemplars. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix incorrect slices passed to send in remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We need to unregister the new metrics. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * Order of exemplar append vs write exemplar to WAL needs to change. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Condense sample/exemplar delivery tests to parameterized sub-tests Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename test methods for clarity now that they also handle exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename counter variable. Fix instances where metrics were not updated correctly Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Add exemplars to LoadWAL benchmark Signed-off-by: Callum Styan <callumstyan@gmail.com> * last exemplars timestamp metric needs to convert value to seconds with ms precision Signed-off-by: Callum Styan <callumstyan@gmail.com> * Process exemplar records in a separate go routine when loading the WAL. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments related to clarifying comments and variable names. Also refactor sample/exemplar to enqueue prompb types. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Regenerate types proto with comments, update protoc version again. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Put remote write of exemplars behind a feature flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address some of Ganesh's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Move exemplar remote write feature flag to a config file field. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address Bartek's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Don't allocate exemplar buffers in queue_manager if we're not going to send exemplars over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add ValidateExemplar function, validate exemplars when appending to head and log them all to WAL before adding them to exemplar storage. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more reivew comments from Ganesh. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add exemplar total label length check. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address a few last review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-05-06 20:53:52 +00:00
for j := 0; j < exemplarsCount; j++ {
inner := rand.Intn(ref + 1)
exemplar := enc.Exemplars([]record.RefExemplar{
{
Ref: chunks.HeadSeriesRef(inner),
Add Exemplar Remote Write support (#8296) * Write exemplars to the WAL and send them over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update example for exemplars, print data in a more obvious format. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add metrics for remote write of exemplars. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix incorrect slices passed to send in remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We need to unregister the new metrics. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * Order of exemplar append vs write exemplar to WAL needs to change. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Condense sample/exemplar delivery tests to parameterized sub-tests Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename test methods for clarity now that they also handle exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename counter variable. Fix instances where metrics were not updated correctly Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Add exemplars to LoadWAL benchmark Signed-off-by: Callum Styan <callumstyan@gmail.com> * last exemplars timestamp metric needs to convert value to seconds with ms precision Signed-off-by: Callum Styan <callumstyan@gmail.com> * Process exemplar records in a separate go routine when loading the WAL. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments related to clarifying comments and variable names. Also refactor sample/exemplar to enqueue prompb types. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Regenerate types proto with comments, update protoc version again. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Put remote write of exemplars behind a feature flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address some of Ganesh's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Move exemplar remote write feature flag to a config file field. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address Bartek's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Don't allocate exemplar buffers in queue_manager if we're not going to send exemplars over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add ValidateExemplar function, validate exemplars when appending to head and log them all to WAL before adding them to exemplar storage. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more reivew comments from Ganesh. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add exemplar total label length check. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address a few last review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-05-06 20:53:52 +00:00
T: now.UnixNano() + 1,
V: float64(i),
Labels: labels.FromStrings("trace_id", fmt.Sprintf("trace-%d", inner)),
Add Exemplar Remote Write support (#8296) * Write exemplars to the WAL and send them over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update example for exemplars, print data in a more obvious format. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add metrics for remote write of exemplars. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix incorrect slices passed to send in remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We need to unregister the new metrics. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * Order of exemplar append vs write exemplar to WAL needs to change. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Condense sample/exemplar delivery tests to parameterized sub-tests Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename test methods for clarity now that they also handle exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename counter variable. Fix instances where metrics were not updated correctly Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Add exemplars to LoadWAL benchmark Signed-off-by: Callum Styan <callumstyan@gmail.com> * last exemplars timestamp metric needs to convert value to seconds with ms precision Signed-off-by: Callum Styan <callumstyan@gmail.com> * Process exemplar records in a separate go routine when loading the WAL. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments related to clarifying comments and variable names. Also refactor sample/exemplar to enqueue prompb types. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Regenerate types proto with comments, update protoc version again. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Put remote write of exemplars behind a feature flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address some of Ganesh's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Move exemplar remote write feature flag to a config file field. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address Bartek's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Don't allocate exemplar buffers in queue_manager if we're not going to send exemplars over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add ValidateExemplar function, validate exemplars when appending to head and log them all to WAL before adding them to exemplar storage. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more reivew comments from Ganesh. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add exemplar total label length check. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address a few last review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-05-06 20:53:52 +00:00
},
}, nil)
require.NoError(t, w.Log(exemplar))
}
for j := 0; j < histogramsCount; j++ {
inner := rand.Intn(ref + 1)
hist := &histogram.Histogram{
Schema: 2,
ZeroThreshold: 1e-128,
ZeroCount: 0,
Count: 2,
Sum: 0,
PositiveSpans: []histogram.Span{{Offset: 0, Length: 1}},
PositiveBuckets: []int64{int64(i) + 1},
NegativeSpans: []histogram.Span{{Offset: 0, Length: 1}},
NegativeBuckets: []int64{int64(-i) - 1},
}
histogram := enc.HistogramSamples([]record.RefHistogramSample{{
Ref: chunks.HeadSeriesRef(inner),
T: now.UnixNano() + 1,
H: hist,
}}, nil)
require.NoError(t, w.Log(histogram))
floatHistogram := enc.FloatHistogramSamples([]record.RefFloatHistogramSample{{
Ref: chunks.HeadSeriesRef(inner),
T: now.UnixNano() + 1,
FH: hist.ToFloat(nil),
}}, nil)
require.NoError(t, w.Log(floatHistogram))
}
}
// Start read after checkpoint, no more data written.
first, last, err := Segments(w.Dir())
require.NoError(t, err)
wt := newWriteToMock(0)
[PRW 2.0] Merging `remote-write-2.0` feature branch to main (PRW 2.0 support + metadata in WAL) (#14395) * Remote Write 1.1: e2e benchmarks (#13102) * Remote Write e2e benchmarks Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Prometheus ports automatically assigned Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make dashboard editable + more modular to different job label values Signed-off-by: Callum Styan <callumstyan@gmail.com> * Dashboard improvements * memory stats * diffs look at counter increases Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * run script: absolute path for config templates Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * grafana dashboard improvements * show actual values of metrics * add memory stats and diff Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * dashboard changes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> * replace snappy encoding library Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto types Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add decode function for new write request proto Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add lookup table struct that is used to build the symbol table in new write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Implement code paths for new proto format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example server to include handler for new format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add new test client Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * tests and new -> original proto mapping util Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto support on receiver end Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Fix test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * no-brainer copypaste but more performance write support Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove some comented code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix mocks and fixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add basic reduce remote write handler benchmark Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor out common code between write methods Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix: queue manager to include float histograms in new requests Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add sender-side tests and fix failing ones Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor queue manager code to remove some duplication Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Improve sender benchmarks and some allocations Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use github.com/golang/snappy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup: remove hardcoded fake url for testing Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add 1.1 version handling code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Remove config, update proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * gofmt Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix NewWriteClient and change new flags wording Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fields rewording in handler Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remote write handler to checks version header Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix typo in log Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add minmized remote write proto format Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functions for translating between new proto formats symbol table and actual prometheus labels Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functionality for new minimized remote write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor things Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Make LabelSymbols a fixed32 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove unused proto type Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update tests Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build for stringlabels tag Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use two uint32 to encode (offset,leng) Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * manually optimize varint marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use unsafe []byte->string cast to reuse buffer Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix writeRequestMinimizedFixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all code from previous interning approach the 'minimized' version is now the only v1.1 version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * minimally-tested exemplar support for rw 1.1 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor new version flag to make it easier to pick a specific format instead of having multiple flags, plus add new formats for testing Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use exp slices for backwards compat. to go 1.20 plus add copyright header to test file Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix label ranging Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add bytes slice (instead of slice of 32bit vars) format for testing Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * test additional len and lenbytes formats Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove mistaken package lock changes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove formats we've decided not to use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove more format types we probably won't use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * More cleanup Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use require instead of assert in custom marshal test Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup; remove some unused functions Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, mostly linting fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove package-lock.json change again Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix test panic Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor lint issue + use labels Range function since it looks like the tests fail to do `range labels.Labels` on CI Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * new interning format based on []string indeces Co-authored-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all new rw formats but the []string one also adapt tests to the new format Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup rwSymbolTable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add some TODOs for later Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * don't reserve field 3 for new proto and add TODO Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix custom marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * additional merge fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix server example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * revert package-lock.json changes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example prometheus version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * define separate proto types for remote write 2.0 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * rename new proto types and move to separate pkg Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update prometheus version for example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make Metadata not nullable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove old MinSample proto message Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * change enum names to fit buf build recommend enum naming and lint rules Signed-off-by: Callum Styan <callumstyan@gmail.com> * remote: Added test for classic histogram grouping when sending rw; Fixed queue manager test delay. (#13421) Signed-off-by: bwplotka <bwplotka@gmail.com> * Remote write v2: metadata support in every write request (#13394) * Approach bundling metadata along with samples and exemplars Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Add first test; rebase with main Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Alternative approach: bundle metadata in TimeSeries protobuf Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * update go mod to match main branch Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix after rebase Signed-off-by: Callum Styan <callumstyan@gmail.com> * we're not going to modify the 1.X format anymore Signed-off-by: Callum Styan <callumstyan@gmail.com> * Modify AppendMetadata based on the fact that we be putting metadata into timeseries Signed-off-by: Callum Styan <callumstyan@gmail.com> * Rename enums for remote write versions to something that makes more sense + remove the added `sendMetadata` flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename flag that enables writing of metadata records to the WAL Signed-off-by: Callum Styan <callumstyan@gmail.com> * additional clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix usage of require.Len Signed-off-by: Callum Styan <callumstyan@gmail.com> * some clean up from review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * more review fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> * remote write 2.0: sync with `main` branch (#13510) * consoles: exclude iowait and steal from CPU Utilisation 'iowait' and 'steal' indicate specific idle/wait states, which shouldn't be counted into CPU Utilisation. Also see https://github.com/prometheus-operator/kube-prometheus/pull/796 and https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667. Per the iostat man page: %idle Show the percentage of time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request. %iowait Show the percentage of time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request. %steal Show the percentage of time spent in involuntary wait by the virtual CPU or CPUs while the hypervisor was servicing another virtual processor. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> * tsdb: shrink txRing with smaller integers 4 billion active transactions ought to be enough for anyone. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: create isolation transaction slice on demand When Prometheus restarts it creates every series read in from the WAL, but many of those series will be finished, and never receive any more samples. By defering allocation of the txRing slice to when it is first needed, we save 32 bytes per stale series. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * add cluster variable to Overview dashboard Signed-off-by: Erik Sommer <ersotech@posteo.de> * promql: simplify Native Histogram arithmetics Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> * Cut 2.49.0-rc.0 (#13270) * Cut 2.49.0-rc.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed the duplicate. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * Add unit protobuf parser Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Go on adding protobuf parsing for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * ui: create a reproduction for https://github.com/prometheus/prometheus/issues/13292 Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Get conditional right Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Get VM Scale Set NIC (#13283) Calling `*armnetwork.InterfacesClient.Get()` doesn't work for Scale Set VM NIC, because these use a different Resource ID format. Use `*armnetwork.InterfacesClient.GetVirtualMachineScaleSetNetworkInterface()` instead. This needs both the scale set name and the instance ID, so add an `InstanceID` field to the `virtualMachine` struct. `InstanceID` is empty for a VM that isn't a ScaleSetVM. Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> * Cut v2.49.0-rc.1 Signed-off-by: bwplotka <bwplotka@gmail.com> * Delete debugging lines, amend error message for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Correct order in error message Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Consider storage.ErrTooOldSample as non-retryable Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> * scrape_test.go: Increase scrape interval in TestScrapeLoopCache to reduce potential flakiness Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Avoid creating string for suffix, consider counters without _total suffix Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * build(deps): bump github.com/prometheus/client_golang Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.17.0 to 1.18.0. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.17.0...v1.18.0) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump actions/setup-node from 3.8.1 to 4.0.1 Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.8.1 to 4.0.1. - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d...b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8) --- updated-dependencies: - dependency-name: actions/setup-node dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> * scripts: sort file list in embed directive Otherwise the resulting string depends on find, which afaict depends on the underlying filesystem. A stable file list make it easier to detect UI changes in downstreams that need to track UI assets. Signed-off-by: Jan Fajerski <jfajersk@redhat.com> * Fix DataTableProps['data'] for resultType string Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * Fix handling of scalar and string in isHeatmapData Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * build(deps): bump github.com/influxdata/influxdb Bumps [github.com/influxdata/influxdb](https://github.com/influxdata/influxdb) from 1.11.2 to 1.11.4. - [Release notes](https://github.com/influxdata/influxdb/releases) - [Commits](https://github.com/influxdata/influxdb/compare/v1.11.2...v1.11.4) --- updated-dependencies: - dependency-name: github.com/influxdata/influxdb dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/prometheus/prometheus Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.48.0 to 0.48.1. - [Release notes](https://github.com/prometheus/prometheus/releases) - [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/prometheus/compare/v0.48.0...v0.48.1) --- updated-dependencies: - dependency-name: github.com/prometheus/prometheus dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Bump client_golang to v1.18.0 (#13373) Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Drop old inmemory samples (#13002) * Drop old inmemory samples Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Avoid copying timeseries when the feature is disabled Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Run gofmt Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Clarify docs Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Add more logging info Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Remove loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * optimize function and add tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Simplify filter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Update help info from metrics Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use metrics to keep track of drop elements during buildWriteRequest Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var in tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * pass time.Now as parameter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Change buildwriterequest during retries Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Revert "Remove loggers" This reverts commit 54f91dfcae20488944162335ab4ad8be459df1ab. Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use log level debug for loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Fix linter Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove noisy debug-level logs; add 'reason' label to drop metrics Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove accidentally committed files Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Propagate logger to buildWriteRequest to log dropped data Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix docs comment Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Make drop reason more specific Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove unnecessary pass of logger Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Use snake_case for reason label Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix dropped samples metric Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> --------- Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> * fix(discovery): allow requireUpdate util to timeout in discovery/file/file_test.go. The loop ran indefinitely if the condition isn't met. Before, each iteration created a new timer channel which was always outpaced by the other timer channel with smaller duration. minor detail: There was a memory leak: resources of the ~10 previous timers were constantly kept. With the fix, we may keep the resources of one timer around for defaultWait but this isn't worth the changes to make it right. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Merge pull request #13371 from kevinmingtarja/fix-isHeatmapData ui: fix handling of scalar and string in isHeatmapData * tsdb/{index,compact}: allow using custom postings encoding format (#13242) * tsdb/{index,compact}: allow using custom postings encoding format We would like to experiment with a different postings encoding format in Thanos so in this change I am proposing adding another argument to `NewWriter` which would allow users to change the format if needed. Also, wire the leveled compactor so that it would be possible to change the format there too. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb/compact: use a struct for leveled compactor options As discussed on Slack, let's use a struct for the options in leveled compactor. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: make changes after Bryan's review - Make changes less intrusive - Turn the postings encoder type into a function - Add NewWriterWithEncoder() Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> --------- Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0-rc.2 Signed-off-by: bwplotka <bwplotka@gmail.com> * build(deps): bump actions/setup-go from 3.5.0 to 5.0.0 in /scripts (#13362) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3.5.0 to 5.0.0. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/6edd4406fa81c3da01a34fa6f6343087c207a568...0c52d547c9bc32b1aa3301fd7a9cb496313a4491) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump github/codeql-action from 2.22.8 to 3.22.12 (#13358) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.22.8 to 3.22.12. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/407ffafae6a767df3e0230c3df91b6443ae8df75...012739e5082ff0c22ca6d6ab32e07c36df03c4a4) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * put @nexucis has a release shepherd (#13383) Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> * Add analyze histograms command to promtool (#12331) Add `query analyze` command to promtool This command analyzes the buckets of classic and native histograms, based on data queried from the Prometheus query API, i.e. it doesn't require direct access to the TSDB files. Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * included instance in all necessary descriptions Signed-off-by: Erik Sommer <ersotech@posteo.de> * tsdb/compact: fix passing merge func Fixing a very small logical problem I've introduced :(. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: add enable overlapping compaction This functionality is needed in downstream projects because they have a separate component that does compaction. Upstreaming https://github.com/grafana/mimir-prometheus/blob/7c8e9a2a76fc729e9078889782928b2fdfe240e9/tsdb/compact.go#L323-L325. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296) Conditions are ANDed inside the same matcher but matchers are ORed Including unit tests for "promtool tsdb dump". Refactor some matchers scraping utils. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Fixed changelog Signed-off-by: bwplotka <bwplotka@gmail.com> * tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398) This added the https://github.com/prometheus/prometheus/pull/13393 "EnableOverlappingCompaction" parameter to the compactor code but not to the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and set it to `true` in Prometheus. Copy/paste the description from https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986 Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Issue #13268: fix quality value in accept header Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> * Cut 2.49.1 with scrape q= bugfix. Signed-off-by: bwplotka <bwplotka@gmail.com> * Cut 2.49.1 web package. Signed-off-by: bwplotka <bwplotka@gmail.com> * Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022) Restore more efficient version of NewPossibleNonCounterInfo annotation Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Fix regressions introduced by #13242 Signed-off-by: Marco Pracucci <marco@pracucci.com> * fix slice copy in 1.20 (#13389) The slices package is added to the standard library in Go 1.21; we need to import from the exp area to maintain compatibility with Go 1.20. Signed-off-by: tyltr <tylitianrui@126.com> * Docs: Query Basics: link to rate (#10538) Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> * chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Examples: link to `rate` for new users (#10535) * Examples: link to `rate` for new users Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Co-authored-by: Bryan Boreham <bjboreham@gmail.com> * promql: use natural sort in sort_by_label and sort_by_label_desc (#13411) These functions are intended for humans, as robots can already sort the results however they please. Humans like things sorted "naturally": * https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/ A similar thing has been done to Grafana, which is also used by humans: * https://github.com/grafana/grafana/pull/78024 * https://github.com/grafana/grafana/pull/78494 Signed-off-by: Ivan Babrou <github@ivan.computer> * TestLabelValuesWithMatchers: Add test case Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * remove obsolete build tag Signed-off-by: tyltr <tylitianrui@126.com> * Upgrade some golang dependencies for resty 2.11 Signed-off-by: Israel Blancas <iblancasa@gmail.com> * Native Histograms: support `native_histogram_min_bucket_factor` in scrape_config (#13222) Native Histograms: support native_histogram_min_bucket_factor in scrape_config --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392) Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Minor fixes to otlp vendor update script Signed-off-by: Goutham <gouthamve@gmail.com> * build(deps): bump github.com/hetznercloud/hcloud-go/v2 Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0. - [Release notes](https://github.com/hetznercloud/hcloud-go/releases) - [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0) --- updated-dependencies: - dependency-name: github.com/hetznercloud/hcloud-go/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Enhanced visibility for `promtool test rules` with JSON colored formatting (#13342) * Added diff flag for unit test to improvise readability & debugging Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Removed blank spaces Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed linting error Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Added cli flags to documentation Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Revert unrrelated linting fixes Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed review suggestions Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Cleanup Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> --------- Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * storage: skip merging when no remote storage configured Prometheus is hard-coded to use a fanout storage between TSDB and a remote storage which by default is empty. This change detects the empty storage and skips merging between result sets, which would make `Select()` sort results. Bottom line: we skip a sort unless there really is some remote storage configured. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Remove csmarchbanks from remote write owners (#13432) I have not had the time to keep up with remote write and have no plans to work on it in the near future so I am withdrawing my maintainership of that part of the codebase. I continue to focus on client_python. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> * add more context cancellation check at evaluation time Signed-off-by: Ben Ye <benye@amazon.com> * Optimize label values with matchers by taking shortcuts (#13426) Don't calculate postings beforehand: we may not need them. If all matchers are for the requested label, we can just filter its values. Also, if there are no values at all, no need to run any kind of logic. Also add more labelValuesWithMatchers benchmarks Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Add automatic memory limit handling Enable automatic detection of memory limits and configure GOMEMLIMIT to match. * Also includes a flag to allow controlling the reserved ratio. Signed-off-by: SuperQ <superq@gmail.com> * Update OSSF badge link (#13433) Provide a more user friendly interface Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> * SD Managers taking over responsibility for registration of debug metrics (#13375) SD Managers take over responsibility for SD metrics registration --------- Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Optimize histogram iterators (#13340) Optimize histogram iterators Histogram iterators allocate new objects in the AtHistogram and AtFloatHistogram methods, which makes calculating rates over long ranges expensive. In #13215 we allowed an existing object to be reused when converting an integer histogram to a float histogram. This commit follows the same idea and allows injecting an existing object in the AtHistogram and AtFloatHistogram methods. When the injected value is nil, iterators allocate new histograms, otherwise they populate and return the injected object. The commit also adds a CopyTo method to Histogram and FloatHistogram which is used in the BufferedIterator to overwrite items in the ring instead of making new copies. Note that a specialized HPoint pool is needed for all of this to work (`matrixSelectorHPool`). --------- Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * doc: Mark `mad_over_time` as experimental (#13440) We forgot to do that in https://github.com/prometheus/prometheus/pull/13059 Signed-off-by: beorn7 <beorn@grafana.com> * Change metric label for Puppetdb from 'http' to 'puppetdb' Signed-off-by: Paulin Todev <paulin.todev@gmail.com> * mirror metrics.proto change & generate code Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> * TestHeadLabelValuesWithMatchers: Add test case (#13414) Add test case to TestHeadLabelValuesWithMatchers, while fixing a couple of typos in other test cases. Also enclosing some implicit sub-tests in a `t.Run` call to make them explicitly sub-tests. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * update all go dependencies (#13438) Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * build(deps): bump the k8s-io group with 2 updates (#13454) Bumps the k8s-io group with 2 updates: [k8s.io/api](https://github.com/kubernetes/api) and [k8s.io/client-go](https://github.com/kubernetes/client-go). Updates `k8s.io/api` from 0.28.4 to 0.29.1 - [Commits](https://github.com/kubernetes/api/compare/v0.28.4...v0.29.1) Updates `k8s.io/client-go` from 0.28.4 to 0.29.1 - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.28.4...v0.29.1) --- updated-dependencies: - dependency-name: k8s.io/api dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump the go-opentelemetry-io group with 1 update (#13453) Bumps the go-opentelemetry-io group with 1 update: [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector). Updates `go.opentelemetry.io/collector/semconv` from 0.92.0 to 0.93.0 - [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases) - [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md) - [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.92.0...v0.93.0) --- updated-dependencies: - dependency-name: go.opentelemetry.io/collector/semconv dependency-type: direct:production update-type: version-update:semver-minor dependency-group: go-opentelemetry-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0 (#13355) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/a8a3f3ad30e3422c9c7b888a15615d19a852ae32...c7d193f32edcb7bfad88892161225aeda64e9392) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump bufbuild/buf-push-action (#13357) Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1 to a654ff18effe4641ebea4a4ce242c49800728459. - [Release notes](https://github.com/bufbuild/buf-push-action/releases) - [Commits](https://github.com/bufbuild/buf-push-action/compare/342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1...a654ff18effe4641ebea4a4ce242c49800728459) --- updated-dependencies: - dependency-name: bufbuild/buf-push-action dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Labels: Add DropMetricName function, used in PromQL (#13446) This function is called very frequently when executing PromQL functions, and we can do it much more efficiently inside Labels. In the common case that `__name__` comes first in the labels, we simply re-point to start at the next label, which is nearly free. `DropMetricName` is now so cheap I removed the cache - benchmarks show everything still goes faster. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: simplify internal series delete function (#13261) Lifting an optimisation from Agent code, `seriesHashmap.del` can use the unique series reference, doesn't need to check Labels. Also streamline the logic for deleting from `unique` and `conflicts` maps, and add some comments to help the next person. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * otlptranslator/update-copy.sh: Fix sed command lines Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Rollback k8s.io requirements (#13462) Rollback k8s.io Go modules to v0.28.6 to avoid forcing upgrade of Go to 1.21. This allows us to keep compatibility with the currently supported upstream Go releases. Signed-off-by: SuperQ <superq@gmail.com> * Make update-copy.sh work for both OSX and GNU sed Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Name @beorn7 and @krajorama as maintainers for native histograms I have been the de-facto maintainer for native histograms from the beginning. So let's put this into MAINTAINERS.md. In addition, I hereby proposose George Krajcsovits AKA Krajo as a co-maintainer. He has contributed a lot of native histogram code, but more importantly, he has contributed substantially to reviewing other contributors' native histogram code, up to a point where I was merely rubberstamping the PRs he had already reviewed. I'm confident that he is ready to to be granted commit rights as outlined in the "Maintainers" section of the governance: https://prometheus.io/governance/#maintainers According to the same section of the governance, I will announce the proposed change on the developers mailing list and will give some time for lazy consensus before merging this PR. Signed-off-by: beorn7 <beorn@grafana.com> * ui/fix: correct url handling for stacked graphs (#13460) Signed-off-by: Yury Moladau <yurymolodov@gmail.com> * tsdb: use cheaper Mutex on series Mutex is 8 bytes; RWMutex is 24 bytes and much more complicated. Since `RLock` is only used in two places, `UpdateMetadata` and `Delete`, neither of which are hotspots, we should use the cheaper one. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Fix last_over_time for native histograms The last_over_time retains a histogram sample without making a copy. This sample is now coming from the buffered iterator used for windowing functions, and can be reused for reading subsequent samples as the iterator progresses. I would propose copying the sample in the last_over_time function, similar to how it is done for rate, sum_over_time and others. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> * Implementation NOTE: Rebased from main after refactor in #13014 Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Add feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactor concurrency control Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Optimising dependencies/dependents funcs to not produce new slices each request Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Rename flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring for performance, and to allow controller to be overridden Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Block until all rules, both sync & async, have completed evaluating Updated & added tests Review feedback nits Return empty map if not indeterminate Use highWatermark to track inflight requests counter Appease the linter Clarify feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fix typo in CLI flag description Signed-off-by: Marco Pracucci <marco@pracucci.com> * Fixed auto-generated doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improve doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Simplify the design to update concurrency controller once the rule evaluation has done Signed-off-by: Marco Pracucci <marco@pracucci.com> * Add more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improved RuleConcurrencyController interface doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Introduced sequentialRuleEvalController Signed-off-by: Marco Pracucci <marco@pracucci.com> * Remove superfluous nil check in Group.metrics Signed-off-by: Marco Pracucci <marco@pracucci.com> * api: Serialize discovered and target labels into JSON directly (#13469) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * api: Serialize discovered labels into JSON directly in dropped targets (#13484) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * Add ShardedPostings() support to TSDB (#10421) This PR is a reference implementation of the proposal described in #10420. In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing). Follow up work As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes. Signed-off-by: Marco Pracucci <marco@pracucci.com> * storage/remote: document why two benchmarks are skipped One was silently doing nothing; one was doing something but the work didn't go up linearly with iteration count. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Pod status changes not discovered by Kube Endpoints SD (#13337) * fix(discovery/kubernetes/endpoints): react to changes on Pods because some modifications can occur on them without triggering an update on the related Endpoints (The Pod phase changing from Pending to Running e.g.). --------- Signed-off-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> * Small improvements, add const, remove copypasta (#8106) Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> * Proposal to improve FPointSlice and HPointSlice allocation. (#13448) * Reusing points slice from previous series when the slice is under utilized * Adding comments on the bench test Signed-off-by: Alan Protasio <alanprot@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> --------- Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com> * remote write 2.0 - follow up improvements (#13478) * move remote write proto version config from a remote storage config to a per remote write configuration option Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename scrape config for metadata, fix 2.0 header var name/value (was 1.1), and more clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * address review comments, mostly lint fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> * another lint fix Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint imports Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. (#13502) * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. Signed-off-by: bwplotka <bwplotka@gmail.com> * Apply suggestions from code review Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> * prw2.0: Added support for "custom" layouts for native histogram proto (#13558) * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # prompb/write/v2/types.pb.go * Update prompb/write/v2/types.proto Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Addressed comments, fixed test. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * first draft of content negotiation Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix race in test Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix another test race Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Almost done with lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix todos around 405 HEAD handling Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Changes based on review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Update storage/remote/client.go Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Latest updates to review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * latest tweaks Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * remote write 2.0 - content negotiation remediation (#13921) * Consolidate renegotiation error into one, fix tests Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * fix metric name and actuall increment counter Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> --------- Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fixes after main sync. Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW 2.0] Moved rw2 proto to the full path (both package name and placement) (#13973) undefined * [PRW2.0] Remove benchmark scripts (#13949) See rationales on https://docs.google.com/document/d/1Bpf7mYjrHUhPHkie0qlnZFxzgqf_L32kM8ZOknSdJrU/edit Signed-off-by: bwplotka <bwplotka@gmail.com> * rw20: Update prw commentary after Callum spec review (#14136) * rw20: Update prw commentary after Callum spec review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update types.proto Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. (#14330) * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. Signed-off-by: bwplotka <bwplotka@gmail.com> * update custom marshalling Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed confusing comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (chain1) New Remote Write 2.0 Config options for 2.0-rc.1 spec. (#14335) NOTE: For simple review this change does not touch remote/ packages, only main and configs. Spec: https://prometheus.io/docs/specs/remote_write_spec_2_0 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (part 2) Removed automatic negotiation, updates for the latest spec semantics in remote pkg (#14329) * [PRW-2.0] (part2) Moved to latest basic negotiation & spec semantics. Spec: https://github.com/prometheus/docs/pull/2462 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # config/config.go # docs/configuration/configuration.md # storage/remote/queue_manager_test.go # storage/remote/write.go # web/api/v1/api.go * Addressed comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * storage/remote tests: refactor: extract function newTestQueueManager To reduce repetition. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use newTestQueueManager for test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * [PRW 2.0] (part3) moved type specific conversions to prompb and writev2 codecs. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added test for rwProtoMsgFlagParser; fixed TODO comment. Signed-off-by: bwplotka <bwplotka@gmail.com> * Renamed DecodeV2WriteRequestStr to DecodeWriteV2Request (with tests). Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed comments on remote_storage example, updated it for 2.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed `--enable-feature=metadata-wal-records` docs and error when using PRW 2.0 without it. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments on custom*.go Signed-off-by: bwplotka <bwplotka@gmail.com> * Added TODO to genproto. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments in remote pkg. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added metadata validation to write handler test; fixed ToMetadata. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed rest of Callum comments. Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed writev2.FromMetadataType (was wrongly using prompb). Signed-off-by: bwplotka <bwplotka@gmail.com> * fix a few import whitespaces Signed-off-by: Callum Styan <callumstyan@gmail.com> * add a default case with an error to the example RW receiver Signed-off-by: Callum Styan <callumstyan@gmail.com> * more minor import whitespace chagnes Signed-off-by: Callum Styan <callumstyan@gmail.com> * Apply suggestions from code review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update storage/remote/queue_manager_test.go Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> Co-authored-by: Nicolás Pazos <32206519+npazosmendez@users.noreply.github.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: alexgreenbank <alex.greenbank@grafana.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com>
2024-07-04 21:29:20 +00:00
watcher := NewWatcher(wMetrics, nil, nil, "", wt, dir, true, true, true)
watcher.SetStartTime(now)
// Set the Watcher's metrics so they're not nil pointers.
watcher.setMetrics()
for i := first; i <= last; i++ {
segment, err := OpenReadSegment(SegmentName(watcher.walDir, i))
require.NoError(t, err)
reader := NewLiveReader(nil, NewLiveReaderMetrics(nil), segment)
// Use tail true so we can ensure we got the right number of samples.
watcher.readSegment(reader, i, true)
require.NoError(t, segment.Close())
}
expectedSeries := seriesCount
expectedSamples := seriesCount * samplesCount
Add Exemplar Remote Write support (#8296) * Write exemplars to the WAL and send them over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update example for exemplars, print data in a more obvious format. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add metrics for remote write of exemplars. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix incorrect slices passed to send in remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We need to unregister the new metrics. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * Order of exemplar append vs write exemplar to WAL needs to change. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Condense sample/exemplar delivery tests to parameterized sub-tests Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename test methods for clarity now that they also handle exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename counter variable. Fix instances where metrics were not updated correctly Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Add exemplars to LoadWAL benchmark Signed-off-by: Callum Styan <callumstyan@gmail.com> * last exemplars timestamp metric needs to convert value to seconds with ms precision Signed-off-by: Callum Styan <callumstyan@gmail.com> * Process exemplar records in a separate go routine when loading the WAL. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments related to clarifying comments and variable names. Also refactor sample/exemplar to enqueue prompb types. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Regenerate types proto with comments, update protoc version again. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Put remote write of exemplars behind a feature flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address some of Ganesh's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Move exemplar remote write feature flag to a config file field. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address Bartek's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Don't allocate exemplar buffers in queue_manager if we're not going to send exemplars over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add ValidateExemplar function, validate exemplars when appending to head and log them all to WAL before adding them to exemplar storage. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more reivew comments from Ganesh. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add exemplar total label length check. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address a few last review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-05-06 20:53:52 +00:00
expectedExemplars := seriesCount * exemplarsCount
expectedHistograms := seriesCount * histogramsCount
retry(t, defaultRetryInterval, defaultRetries, func() bool {
[tsdb] re-implement WAL watcher to read via a "notification" channel (#11949) * WIP implement WAL watcher reading via notifications over a channel from the TSDB code Signed-off-by: Callum Styan <callumstyan@gmail.com> * Notify via head appenders Commit (finished all WAL logging) rather than on each WAL Log call Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix misspelled Notify plus add a metric for dropped Write notifications Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update tests to handle new notification pattern Signed-off-by: Callum Styan <callumstyan@gmail.com> * this test maybe needs more time on windows? Signed-off-by: Callum Styan <callumstyan@gmail.com> * does this test need more time on windows as well? Signed-off-by: Callum Styan <callumstyan@gmail.com> * read timeout is already a time.Duration Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove mistakenly commited benchmark data files Signed-off-by: Callum Styan <callumstyan@gmail.com> * address some review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix missed changes from previous commit Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix issues from wrapper function Signed-off-by: Callum Styan <callumstyan@gmail.com> * try fixing race condition in test by allowing tests to overwrite the read ticker timeout instead of calling the Notify function Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix linting Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>
2023-05-15 19:31:49 +00:00
return wt.checkNumSeries() >= expectedSeries
})
[tsdb] re-implement WAL watcher to read via a "notification" channel (#11949) * WIP implement WAL watcher reading via notifications over a channel from the TSDB code Signed-off-by: Callum Styan <callumstyan@gmail.com> * Notify via head appenders Commit (finished all WAL logging) rather than on each WAL Log call Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix misspelled Notify plus add a metric for dropped Write notifications Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update tests to handle new notification pattern Signed-off-by: Callum Styan <callumstyan@gmail.com> * this test maybe needs more time on windows? Signed-off-by: Callum Styan <callumstyan@gmail.com> * does this test need more time on windows as well? Signed-off-by: Callum Styan <callumstyan@gmail.com> * read timeout is already a time.Duration Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove mistakenly commited benchmark data files Signed-off-by: Callum Styan <callumstyan@gmail.com> * address some review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix missed changes from previous commit Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix issues from wrapper function Signed-off-by: Callum Styan <callumstyan@gmail.com> * try fixing race condition in test by allowing tests to overwrite the read ticker timeout instead of calling the Notify function Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix linting Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>
2023-05-15 19:31:49 +00:00
require.Equal(t, expectedSeries, wt.checkNumSeries(), "did not receive the expected number of series")
Add Exemplar Remote Write support (#8296) * Write exemplars to the WAL and send them over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update example for exemplars, print data in a more obvious format. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add metrics for remote write of exemplars. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix incorrect slices passed to send in remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We need to unregister the new metrics. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * Order of exemplar append vs write exemplar to WAL needs to change. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Condense sample/exemplar delivery tests to parameterized sub-tests Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename test methods for clarity now that they also handle exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename counter variable. Fix instances where metrics were not updated correctly Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Add exemplars to LoadWAL benchmark Signed-off-by: Callum Styan <callumstyan@gmail.com> * last exemplars timestamp metric needs to convert value to seconds with ms precision Signed-off-by: Callum Styan <callumstyan@gmail.com> * Process exemplar records in a separate go routine when loading the WAL. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments related to clarifying comments and variable names. Also refactor sample/exemplar to enqueue prompb types. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Regenerate types proto with comments, update protoc version again. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Put remote write of exemplars behind a feature flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address some of Ganesh's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Move exemplar remote write feature flag to a config file field. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address Bartek's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Don't allocate exemplar buffers in queue_manager if we're not going to send exemplars over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add ValidateExemplar function, validate exemplars when appending to head and log them all to WAL before adding them to exemplar storage. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more reivew comments from Ganesh. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add exemplar total label length check. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address a few last review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com>
2021-05-06 20:53:52 +00:00
require.Equal(t, expectedSamples, wt.samplesAppended, "did not receive the expected number of samples")
require.Equal(t, expectedExemplars, wt.exemplarsAppended, "did not receive the expected number of exemplars")
require.Equal(t, expectedHistograms, wt.histogramsAppended, "did not receive the expected number of histograms")
require.Equal(t, expectedHistograms, wt.floatHistogramsAppended, "did not receive the expected number of float histograms")
})
}
}
func TestReadToEndNoCheckpoint(t *testing.T) {
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
pageSize := 32 * 1024
const seriesCount = 10
const samplesCount = 250
for _, compress := range []CompressionType{CompressionNone, CompressionSnappy, CompressionZstd} {
t.Run(fmt.Sprintf("compress=%s", compress), func(t *testing.T) {
dir := t.TempDir()
wdir := path.Join(dir, "wal")
err := os.Mkdir(wdir, 0o777)
require.NoError(t, err)
w, err := NewSize(nil, nil, wdir, 128*pageSize, compress)
require.NoError(t, err)
defer func() {
require.NoError(t, w.Close())
}()
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
var recs [][]byte
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
enc := record.Encoder{}
for i := 0; i < seriesCount; i++ {
series := enc.Series([]record.RefSeries{
{
Ref: chunks.HeadSeriesRef(i),
Labels: labels.FromStrings("__name__", fmt.Sprintf("metric_%d", i)),
},
}, nil)
recs = append(recs, series)
for j := 0; j < samplesCount; j++ {
sample := enc.Samples([]record.RefSample{
{
Ref: chunks.HeadSeriesRef(j),
T: int64(i),
V: float64(i),
},
}, nil)
recs = append(recs, sample)
// Randomly batch up records.
if rand.Intn(4) < 3 {
require.NoError(t, w.Log(recs...))
recs = recs[:0]
}
}
}
require.NoError(t, w.Log(recs...))
overwriteReadTimeout(t, time.Second)
_, _, err = Segments(w.Dir())
require.NoError(t, err)
wt := newWriteToMock(0)
[PRW 2.0] Merging `remote-write-2.0` feature branch to main (PRW 2.0 support + metadata in WAL) (#14395) * Remote Write 1.1: e2e benchmarks (#13102) * Remote Write e2e benchmarks Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Prometheus ports automatically assigned Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make dashboard editable + more modular to different job label values Signed-off-by: Callum Styan <callumstyan@gmail.com> * Dashboard improvements * memory stats * diffs look at counter increases Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * run script: absolute path for config templates Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * grafana dashboard improvements * show actual values of metrics * add memory stats and diff Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * dashboard changes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> * replace snappy encoding library Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto types Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add decode function for new write request proto Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add lookup table struct that is used to build the symbol table in new write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Implement code paths for new proto format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example server to include handler for new format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add new test client Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * tests and new -> original proto mapping util Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto support on receiver end Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Fix test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * no-brainer copypaste but more performance write support Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove some comented code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix mocks and fixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add basic reduce remote write handler benchmark Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor out common code between write methods Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix: queue manager to include float histograms in new requests Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add sender-side tests and fix failing ones Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor queue manager code to remove some duplication Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Improve sender benchmarks and some allocations Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use github.com/golang/snappy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup: remove hardcoded fake url for testing Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add 1.1 version handling code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Remove config, update proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * gofmt Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix NewWriteClient and change new flags wording Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fields rewording in handler Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remote write handler to checks version header Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix typo in log Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add minmized remote write proto format Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functions for translating between new proto formats symbol table and actual prometheus labels Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functionality for new minimized remote write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor things Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Make LabelSymbols a fixed32 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove unused proto type Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update tests Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build for stringlabels tag Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use two uint32 to encode (offset,leng) Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * manually optimize varint marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use unsafe []byte->string cast to reuse buffer Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix writeRequestMinimizedFixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all code from previous interning approach the 'minimized' version is now the only v1.1 version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * minimally-tested exemplar support for rw 1.1 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor new version flag to make it easier to pick a specific format instead of having multiple flags, plus add new formats for testing Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use exp slices for backwards compat. to go 1.20 plus add copyright header to test file Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix label ranging Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add bytes slice (instead of slice of 32bit vars) format for testing Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * test additional len and lenbytes formats Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove mistaken package lock changes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove formats we've decided not to use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove more format types we probably won't use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * More cleanup Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use require instead of assert in custom marshal test Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup; remove some unused functions Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, mostly linting fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove package-lock.json change again Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix test panic Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor lint issue + use labels Range function since it looks like the tests fail to do `range labels.Labels` on CI Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * new interning format based on []string indeces Co-authored-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all new rw formats but the []string one also adapt tests to the new format Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup rwSymbolTable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add some TODOs for later Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * don't reserve field 3 for new proto and add TODO Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix custom marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * additional merge fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix server example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * revert package-lock.json changes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example prometheus version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * define separate proto types for remote write 2.0 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * rename new proto types and move to separate pkg Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update prometheus version for example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make Metadata not nullable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove old MinSample proto message Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * change enum names to fit buf build recommend enum naming and lint rules Signed-off-by: Callum Styan <callumstyan@gmail.com> * remote: Added test for classic histogram grouping when sending rw; Fixed queue manager test delay. (#13421) Signed-off-by: bwplotka <bwplotka@gmail.com> * Remote write v2: metadata support in every write request (#13394) * Approach bundling metadata along with samples and exemplars Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Add first test; rebase with main Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Alternative approach: bundle metadata in TimeSeries protobuf Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * update go mod to match main branch Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix after rebase Signed-off-by: Callum Styan <callumstyan@gmail.com> * we're not going to modify the 1.X format anymore Signed-off-by: Callum Styan <callumstyan@gmail.com> * Modify AppendMetadata based on the fact that we be putting metadata into timeseries Signed-off-by: Callum Styan <callumstyan@gmail.com> * Rename enums for remote write versions to something that makes more sense + remove the added `sendMetadata` flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename flag that enables writing of metadata records to the WAL Signed-off-by: Callum Styan <callumstyan@gmail.com> * additional clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix usage of require.Len Signed-off-by: Callum Styan <callumstyan@gmail.com> * some clean up from review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * more review fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> * remote write 2.0: sync with `main` branch (#13510) * consoles: exclude iowait and steal from CPU Utilisation 'iowait' and 'steal' indicate specific idle/wait states, which shouldn't be counted into CPU Utilisation. Also see https://github.com/prometheus-operator/kube-prometheus/pull/796 and https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667. Per the iostat man page: %idle Show the percentage of time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request. %iowait Show the percentage of time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request. %steal Show the percentage of time spent in involuntary wait by the virtual CPU or CPUs while the hypervisor was servicing another virtual processor. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> * tsdb: shrink txRing with smaller integers 4 billion active transactions ought to be enough for anyone. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: create isolation transaction slice on demand When Prometheus restarts it creates every series read in from the WAL, but many of those series will be finished, and never receive any more samples. By defering allocation of the txRing slice to when it is first needed, we save 32 bytes per stale series. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * add cluster variable to Overview dashboard Signed-off-by: Erik Sommer <ersotech@posteo.de> * promql: simplify Native Histogram arithmetics Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> * Cut 2.49.0-rc.0 (#13270) * Cut 2.49.0-rc.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed the duplicate. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * Add unit protobuf parser Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Go on adding protobuf parsing for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * ui: create a reproduction for https://github.com/prometheus/prometheus/issues/13292 Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Get conditional right Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Get VM Scale Set NIC (#13283) Calling `*armnetwork.InterfacesClient.Get()` doesn't work for Scale Set VM NIC, because these use a different Resource ID format. Use `*armnetwork.InterfacesClient.GetVirtualMachineScaleSetNetworkInterface()` instead. This needs both the scale set name and the instance ID, so add an `InstanceID` field to the `virtualMachine` struct. `InstanceID` is empty for a VM that isn't a ScaleSetVM. Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> * Cut v2.49.0-rc.1 Signed-off-by: bwplotka <bwplotka@gmail.com> * Delete debugging lines, amend error message for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Correct order in error message Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Consider storage.ErrTooOldSample as non-retryable Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> * scrape_test.go: Increase scrape interval in TestScrapeLoopCache to reduce potential flakiness Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Avoid creating string for suffix, consider counters without _total suffix Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * build(deps): bump github.com/prometheus/client_golang Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.17.0 to 1.18.0. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.17.0...v1.18.0) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump actions/setup-node from 3.8.1 to 4.0.1 Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.8.1 to 4.0.1. - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d...b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8) --- updated-dependencies: - dependency-name: actions/setup-node dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> * scripts: sort file list in embed directive Otherwise the resulting string depends on find, which afaict depends on the underlying filesystem. A stable file list make it easier to detect UI changes in downstreams that need to track UI assets. Signed-off-by: Jan Fajerski <jfajersk@redhat.com> * Fix DataTableProps['data'] for resultType string Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * Fix handling of scalar and string in isHeatmapData Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * build(deps): bump github.com/influxdata/influxdb Bumps [github.com/influxdata/influxdb](https://github.com/influxdata/influxdb) from 1.11.2 to 1.11.4. - [Release notes](https://github.com/influxdata/influxdb/releases) - [Commits](https://github.com/influxdata/influxdb/compare/v1.11.2...v1.11.4) --- updated-dependencies: - dependency-name: github.com/influxdata/influxdb dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/prometheus/prometheus Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.48.0 to 0.48.1. - [Release notes](https://github.com/prometheus/prometheus/releases) - [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/prometheus/compare/v0.48.0...v0.48.1) --- updated-dependencies: - dependency-name: github.com/prometheus/prometheus dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Bump client_golang to v1.18.0 (#13373) Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Drop old inmemory samples (#13002) * Drop old inmemory samples Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Avoid copying timeseries when the feature is disabled Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Run gofmt Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Clarify docs Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Add more logging info Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Remove loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * optimize function and add tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Simplify filter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Update help info from metrics Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use metrics to keep track of drop elements during buildWriteRequest Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var in tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * pass time.Now as parameter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Change buildwriterequest during retries Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Revert "Remove loggers" This reverts commit 54f91dfcae20488944162335ab4ad8be459df1ab. Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use log level debug for loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Fix linter Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove noisy debug-level logs; add 'reason' label to drop metrics Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove accidentally committed files Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Propagate logger to buildWriteRequest to log dropped data Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix docs comment Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Make drop reason more specific Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove unnecessary pass of logger Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Use snake_case for reason label Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix dropped samples metric Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> --------- Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> * fix(discovery): allow requireUpdate util to timeout in discovery/file/file_test.go. The loop ran indefinitely if the condition isn't met. Before, each iteration created a new timer channel which was always outpaced by the other timer channel with smaller duration. minor detail: There was a memory leak: resources of the ~10 previous timers were constantly kept. With the fix, we may keep the resources of one timer around for defaultWait but this isn't worth the changes to make it right. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Merge pull request #13371 from kevinmingtarja/fix-isHeatmapData ui: fix handling of scalar and string in isHeatmapData * tsdb/{index,compact}: allow using custom postings encoding format (#13242) * tsdb/{index,compact}: allow using custom postings encoding format We would like to experiment with a different postings encoding format in Thanos so in this change I am proposing adding another argument to `NewWriter` which would allow users to change the format if needed. Also, wire the leveled compactor so that it would be possible to change the format there too. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb/compact: use a struct for leveled compactor options As discussed on Slack, let's use a struct for the options in leveled compactor. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: make changes after Bryan's review - Make changes less intrusive - Turn the postings encoder type into a function - Add NewWriterWithEncoder() Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> --------- Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0-rc.2 Signed-off-by: bwplotka <bwplotka@gmail.com> * build(deps): bump actions/setup-go from 3.5.0 to 5.0.0 in /scripts (#13362) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3.5.0 to 5.0.0. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/6edd4406fa81c3da01a34fa6f6343087c207a568...0c52d547c9bc32b1aa3301fd7a9cb496313a4491) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump github/codeql-action from 2.22.8 to 3.22.12 (#13358) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.22.8 to 3.22.12. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/407ffafae6a767df3e0230c3df91b6443ae8df75...012739e5082ff0c22ca6d6ab32e07c36df03c4a4) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * put @nexucis has a release shepherd (#13383) Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> * Add analyze histograms command to promtool (#12331) Add `query analyze` command to promtool This command analyzes the buckets of classic and native histograms, based on data queried from the Prometheus query API, i.e. it doesn't require direct access to the TSDB files. Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * included instance in all necessary descriptions Signed-off-by: Erik Sommer <ersotech@posteo.de> * tsdb/compact: fix passing merge func Fixing a very small logical problem I've introduced :(. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: add enable overlapping compaction This functionality is needed in downstream projects because they have a separate component that does compaction. Upstreaming https://github.com/grafana/mimir-prometheus/blob/7c8e9a2a76fc729e9078889782928b2fdfe240e9/tsdb/compact.go#L323-L325. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296) Conditions are ANDed inside the same matcher but matchers are ORed Including unit tests for "promtool tsdb dump". Refactor some matchers scraping utils. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Fixed changelog Signed-off-by: bwplotka <bwplotka@gmail.com> * tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398) This added the https://github.com/prometheus/prometheus/pull/13393 "EnableOverlappingCompaction" parameter to the compactor code but not to the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and set it to `true` in Prometheus. Copy/paste the description from https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986 Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Issue #13268: fix quality value in accept header Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> * Cut 2.49.1 with scrape q= bugfix. Signed-off-by: bwplotka <bwplotka@gmail.com> * Cut 2.49.1 web package. Signed-off-by: bwplotka <bwplotka@gmail.com> * Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022) Restore more efficient version of NewPossibleNonCounterInfo annotation Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Fix regressions introduced by #13242 Signed-off-by: Marco Pracucci <marco@pracucci.com> * fix slice copy in 1.20 (#13389) The slices package is added to the standard library in Go 1.21; we need to import from the exp area to maintain compatibility with Go 1.20. Signed-off-by: tyltr <tylitianrui@126.com> * Docs: Query Basics: link to rate (#10538) Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> * chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Examples: link to `rate` for new users (#10535) * Examples: link to `rate` for new users Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Co-authored-by: Bryan Boreham <bjboreham@gmail.com> * promql: use natural sort in sort_by_label and sort_by_label_desc (#13411) These functions are intended for humans, as robots can already sort the results however they please. Humans like things sorted "naturally": * https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/ A similar thing has been done to Grafana, which is also used by humans: * https://github.com/grafana/grafana/pull/78024 * https://github.com/grafana/grafana/pull/78494 Signed-off-by: Ivan Babrou <github@ivan.computer> * TestLabelValuesWithMatchers: Add test case Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * remove obsolete build tag Signed-off-by: tyltr <tylitianrui@126.com> * Upgrade some golang dependencies for resty 2.11 Signed-off-by: Israel Blancas <iblancasa@gmail.com> * Native Histograms: support `native_histogram_min_bucket_factor` in scrape_config (#13222) Native Histograms: support native_histogram_min_bucket_factor in scrape_config --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392) Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Minor fixes to otlp vendor update script Signed-off-by: Goutham <gouthamve@gmail.com> * build(deps): bump github.com/hetznercloud/hcloud-go/v2 Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0. - [Release notes](https://github.com/hetznercloud/hcloud-go/releases) - [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0) --- updated-dependencies: - dependency-name: github.com/hetznercloud/hcloud-go/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Enhanced visibility for `promtool test rules` with JSON colored formatting (#13342) * Added diff flag for unit test to improvise readability & debugging Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Removed blank spaces Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed linting error Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Added cli flags to documentation Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Revert unrrelated linting fixes Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed review suggestions Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Cleanup Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> --------- Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * storage: skip merging when no remote storage configured Prometheus is hard-coded to use a fanout storage between TSDB and a remote storage which by default is empty. This change detects the empty storage and skips merging between result sets, which would make `Select()` sort results. Bottom line: we skip a sort unless there really is some remote storage configured. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Remove csmarchbanks from remote write owners (#13432) I have not had the time to keep up with remote write and have no plans to work on it in the near future so I am withdrawing my maintainership of that part of the codebase. I continue to focus on client_python. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> * add more context cancellation check at evaluation time Signed-off-by: Ben Ye <benye@amazon.com> * Optimize label values with matchers by taking shortcuts (#13426) Don't calculate postings beforehand: we may not need them. If all matchers are for the requested label, we can just filter its values. Also, if there are no values at all, no need to run any kind of logic. Also add more labelValuesWithMatchers benchmarks Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Add automatic memory limit handling Enable automatic detection of memory limits and configure GOMEMLIMIT to match. * Also includes a flag to allow controlling the reserved ratio. Signed-off-by: SuperQ <superq@gmail.com> * Update OSSF badge link (#13433) Provide a more user friendly interface Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> * SD Managers taking over responsibility for registration of debug metrics (#13375) SD Managers take over responsibility for SD metrics registration --------- Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Optimize histogram iterators (#13340) Optimize histogram iterators Histogram iterators allocate new objects in the AtHistogram and AtFloatHistogram methods, which makes calculating rates over long ranges expensive. In #13215 we allowed an existing object to be reused when converting an integer histogram to a float histogram. This commit follows the same idea and allows injecting an existing object in the AtHistogram and AtFloatHistogram methods. When the injected value is nil, iterators allocate new histograms, otherwise they populate and return the injected object. The commit also adds a CopyTo method to Histogram and FloatHistogram which is used in the BufferedIterator to overwrite items in the ring instead of making new copies. Note that a specialized HPoint pool is needed for all of this to work (`matrixSelectorHPool`). --------- Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * doc: Mark `mad_over_time` as experimental (#13440) We forgot to do that in https://github.com/prometheus/prometheus/pull/13059 Signed-off-by: beorn7 <beorn@grafana.com> * Change metric label for Puppetdb from 'http' to 'puppetdb' Signed-off-by: Paulin Todev <paulin.todev@gmail.com> * mirror metrics.proto change & generate code Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> * TestHeadLabelValuesWithMatchers: Add test case (#13414) Add test case to TestHeadLabelValuesWithMatchers, while fixing a couple of typos in other test cases. Also enclosing some implicit sub-tests in a `t.Run` call to make them explicitly sub-tests. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * update all go dependencies (#13438) Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * build(deps): bump the k8s-io group with 2 updates (#13454) Bumps the k8s-io group with 2 updates: [k8s.io/api](https://github.com/kubernetes/api) and [k8s.io/client-go](https://github.com/kubernetes/client-go). Updates `k8s.io/api` from 0.28.4 to 0.29.1 - [Commits](https://github.com/kubernetes/api/compare/v0.28.4...v0.29.1) Updates `k8s.io/client-go` from 0.28.4 to 0.29.1 - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.28.4...v0.29.1) --- updated-dependencies: - dependency-name: k8s.io/api dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump the go-opentelemetry-io group with 1 update (#13453) Bumps the go-opentelemetry-io group with 1 update: [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector). Updates `go.opentelemetry.io/collector/semconv` from 0.92.0 to 0.93.0 - [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases) - [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md) - [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.92.0...v0.93.0) --- updated-dependencies: - dependency-name: go.opentelemetry.io/collector/semconv dependency-type: direct:production update-type: version-update:semver-minor dependency-group: go-opentelemetry-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0 (#13355) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/a8a3f3ad30e3422c9c7b888a15615d19a852ae32...c7d193f32edcb7bfad88892161225aeda64e9392) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump bufbuild/buf-push-action (#13357) Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1 to a654ff18effe4641ebea4a4ce242c49800728459. - [Release notes](https://github.com/bufbuild/buf-push-action/releases) - [Commits](https://github.com/bufbuild/buf-push-action/compare/342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1...a654ff18effe4641ebea4a4ce242c49800728459) --- updated-dependencies: - dependency-name: bufbuild/buf-push-action dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Labels: Add DropMetricName function, used in PromQL (#13446) This function is called very frequently when executing PromQL functions, and we can do it much more efficiently inside Labels. In the common case that `__name__` comes first in the labels, we simply re-point to start at the next label, which is nearly free. `DropMetricName` is now so cheap I removed the cache - benchmarks show everything still goes faster. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: simplify internal series delete function (#13261) Lifting an optimisation from Agent code, `seriesHashmap.del` can use the unique series reference, doesn't need to check Labels. Also streamline the logic for deleting from `unique` and `conflicts` maps, and add some comments to help the next person. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * otlptranslator/update-copy.sh: Fix sed command lines Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Rollback k8s.io requirements (#13462) Rollback k8s.io Go modules to v0.28.6 to avoid forcing upgrade of Go to 1.21. This allows us to keep compatibility with the currently supported upstream Go releases. Signed-off-by: SuperQ <superq@gmail.com> * Make update-copy.sh work for both OSX and GNU sed Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Name @beorn7 and @krajorama as maintainers for native histograms I have been the de-facto maintainer for native histograms from the beginning. So let's put this into MAINTAINERS.md. In addition, I hereby proposose George Krajcsovits AKA Krajo as a co-maintainer. He has contributed a lot of native histogram code, but more importantly, he has contributed substantially to reviewing other contributors' native histogram code, up to a point where I was merely rubberstamping the PRs he had already reviewed. I'm confident that he is ready to to be granted commit rights as outlined in the "Maintainers" section of the governance: https://prometheus.io/governance/#maintainers According to the same section of the governance, I will announce the proposed change on the developers mailing list and will give some time for lazy consensus before merging this PR. Signed-off-by: beorn7 <beorn@grafana.com> * ui/fix: correct url handling for stacked graphs (#13460) Signed-off-by: Yury Moladau <yurymolodov@gmail.com> * tsdb: use cheaper Mutex on series Mutex is 8 bytes; RWMutex is 24 bytes and much more complicated. Since `RLock` is only used in two places, `UpdateMetadata` and `Delete`, neither of which are hotspots, we should use the cheaper one. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Fix last_over_time for native histograms The last_over_time retains a histogram sample without making a copy. This sample is now coming from the buffered iterator used for windowing functions, and can be reused for reading subsequent samples as the iterator progresses. I would propose copying the sample in the last_over_time function, similar to how it is done for rate, sum_over_time and others. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> * Implementation NOTE: Rebased from main after refactor in #13014 Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Add feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactor concurrency control Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Optimising dependencies/dependents funcs to not produce new slices each request Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Rename flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring for performance, and to allow controller to be overridden Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Block until all rules, both sync & async, have completed evaluating Updated & added tests Review feedback nits Return empty map if not indeterminate Use highWatermark to track inflight requests counter Appease the linter Clarify feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fix typo in CLI flag description Signed-off-by: Marco Pracucci <marco@pracucci.com> * Fixed auto-generated doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improve doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Simplify the design to update concurrency controller once the rule evaluation has done Signed-off-by: Marco Pracucci <marco@pracucci.com> * Add more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improved RuleConcurrencyController interface doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Introduced sequentialRuleEvalController Signed-off-by: Marco Pracucci <marco@pracucci.com> * Remove superfluous nil check in Group.metrics Signed-off-by: Marco Pracucci <marco@pracucci.com> * api: Serialize discovered and target labels into JSON directly (#13469) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * api: Serialize discovered labels into JSON directly in dropped targets (#13484) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * Add ShardedPostings() support to TSDB (#10421) This PR is a reference implementation of the proposal described in #10420. In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing). Follow up work As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes. Signed-off-by: Marco Pracucci <marco@pracucci.com> * storage/remote: document why two benchmarks are skipped One was silently doing nothing; one was doing something but the work didn't go up linearly with iteration count. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Pod status changes not discovered by Kube Endpoints SD (#13337) * fix(discovery/kubernetes/endpoints): react to changes on Pods because some modifications can occur on them without triggering an update on the related Endpoints (The Pod phase changing from Pending to Running e.g.). --------- Signed-off-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> * Small improvements, add const, remove copypasta (#8106) Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> * Proposal to improve FPointSlice and HPointSlice allocation. (#13448) * Reusing points slice from previous series when the slice is under utilized * Adding comments on the bench test Signed-off-by: Alan Protasio <alanprot@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> --------- Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com> * remote write 2.0 - follow up improvements (#13478) * move remote write proto version config from a remote storage config to a per remote write configuration option Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename scrape config for metadata, fix 2.0 header var name/value (was 1.1), and more clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * address review comments, mostly lint fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> * another lint fix Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint imports Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. (#13502) * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. Signed-off-by: bwplotka <bwplotka@gmail.com> * Apply suggestions from code review Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> * prw2.0: Added support for "custom" layouts for native histogram proto (#13558) * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # prompb/write/v2/types.pb.go * Update prompb/write/v2/types.proto Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Addressed comments, fixed test. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * first draft of content negotiation Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix race in test Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix another test race Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Almost done with lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix todos around 405 HEAD handling Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Changes based on review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Update storage/remote/client.go Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Latest updates to review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * latest tweaks Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * remote write 2.0 - content negotiation remediation (#13921) * Consolidate renegotiation error into one, fix tests Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * fix metric name and actuall increment counter Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> --------- Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fixes after main sync. Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW 2.0] Moved rw2 proto to the full path (both package name and placement) (#13973) undefined * [PRW2.0] Remove benchmark scripts (#13949) See rationales on https://docs.google.com/document/d/1Bpf7mYjrHUhPHkie0qlnZFxzgqf_L32kM8ZOknSdJrU/edit Signed-off-by: bwplotka <bwplotka@gmail.com> * rw20: Update prw commentary after Callum spec review (#14136) * rw20: Update prw commentary after Callum spec review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update types.proto Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. (#14330) * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. Signed-off-by: bwplotka <bwplotka@gmail.com> * update custom marshalling Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed confusing comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (chain1) New Remote Write 2.0 Config options for 2.0-rc.1 spec. (#14335) NOTE: For simple review this change does not touch remote/ packages, only main and configs. Spec: https://prometheus.io/docs/specs/remote_write_spec_2_0 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (part 2) Removed automatic negotiation, updates for the latest spec semantics in remote pkg (#14329) * [PRW-2.0] (part2) Moved to latest basic negotiation & spec semantics. Spec: https://github.com/prometheus/docs/pull/2462 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # config/config.go # docs/configuration/configuration.md # storage/remote/queue_manager_test.go # storage/remote/write.go # web/api/v1/api.go * Addressed comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * storage/remote tests: refactor: extract function newTestQueueManager To reduce repetition. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use newTestQueueManager for test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * [PRW 2.0] (part3) moved type specific conversions to prompb and writev2 codecs. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added test for rwProtoMsgFlagParser; fixed TODO comment. Signed-off-by: bwplotka <bwplotka@gmail.com> * Renamed DecodeV2WriteRequestStr to DecodeWriteV2Request (with tests). Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed comments on remote_storage example, updated it for 2.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed `--enable-feature=metadata-wal-records` docs and error when using PRW 2.0 without it. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments on custom*.go Signed-off-by: bwplotka <bwplotka@gmail.com> * Added TODO to genproto. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments in remote pkg. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added metadata validation to write handler test; fixed ToMetadata. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed rest of Callum comments. Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed writev2.FromMetadataType (was wrongly using prompb). Signed-off-by: bwplotka <bwplotka@gmail.com> * fix a few import whitespaces Signed-off-by: Callum Styan <callumstyan@gmail.com> * add a default case with an error to the example RW receiver Signed-off-by: Callum Styan <callumstyan@gmail.com> * more minor import whitespace chagnes Signed-off-by: Callum Styan <callumstyan@gmail.com> * Apply suggestions from code review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update storage/remote/queue_manager_test.go Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> Co-authored-by: Nicolás Pazos <32206519+npazosmendez@users.noreply.github.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: alexgreenbank <alex.greenbank@grafana.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com>
2024-07-04 21:29:20 +00:00
watcher := NewWatcher(wMetrics, nil, nil, "", wt, dir, false, false, false)
go watcher.Start()
expected := seriesCount
[tsdb] re-implement WAL watcher to read via a "notification" channel (#11949) * WIP implement WAL watcher reading via notifications over a channel from the TSDB code Signed-off-by: Callum Styan <callumstyan@gmail.com> * Notify via head appenders Commit (finished all WAL logging) rather than on each WAL Log call Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix misspelled Notify plus add a metric for dropped Write notifications Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update tests to handle new notification pattern Signed-off-by: Callum Styan <callumstyan@gmail.com> * this test maybe needs more time on windows? Signed-off-by: Callum Styan <callumstyan@gmail.com> * does this test need more time on windows as well? Signed-off-by: Callum Styan <callumstyan@gmail.com> * read timeout is already a time.Duration Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove mistakenly commited benchmark data files Signed-off-by: Callum Styan <callumstyan@gmail.com> * address some review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix missed changes from previous commit Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix issues from wrapper function Signed-off-by: Callum Styan <callumstyan@gmail.com> * try fixing race condition in test by allowing tests to overwrite the read ticker timeout instead of calling the Notify function Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix linting Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>
2023-05-15 19:31:49 +00:00
require.Eventually(t, func() bool {
return wt.checkNumSeries() == expected
}, 20*time.Second, 1*time.Second)
watcher.Stop()
})
}
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
}
func TestReadToEndWithCheckpoint(t *testing.T) {
segmentSize := 32 * 1024
// We need something similar to this # of series and samples
// in order to get enough segments for us to checkpoint.
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
const seriesCount = 10
const samplesCount = 250
for _, compress := range []CompressionType{CompressionNone, CompressionSnappy, CompressionZstd} {
t.Run(fmt.Sprintf("compress=%s", compress), func(t *testing.T) {
dir := t.TempDir()
wdir := path.Join(dir, "wal")
err := os.Mkdir(wdir, 0o777)
require.NoError(t, err)
enc := record.Encoder{}
w, err := NewSize(nil, nil, wdir, segmentSize, compress)
require.NoError(t, err)
defer func() {
require.NoError(t, w.Close())
}()
// Write to the initial segment then checkpoint.
for i := 0; i < seriesCount; i++ {
ref := i + 100
series := enc.Series([]record.RefSeries{
{
Ref: chunks.HeadSeriesRef(ref),
Labels: labels.FromStrings("__name__", fmt.Sprintf("metric_%d", i)),
},
}, nil)
require.NoError(t, w.Log(series))
// Add in an unknown record type, which should be ignored.
require.NoError(t, w.Log([]byte{255}))
for j := 0; j < samplesCount; j++ {
inner := rand.Intn(ref + 1)
sample := enc.Samples([]record.RefSample{
{
Ref: chunks.HeadSeriesRef(inner),
T: int64(i),
V: float64(i),
},
}, nil)
require.NoError(t, w.Log(sample))
}
}
Checkpoint(log.NewNopLogger(), w, 0, 1, func(x chunks.HeadSeriesRef) bool { return true }, 0)
w.Truncate(1)
// Write more records after checkpointing.
for i := 0; i < seriesCount; i++ {
series := enc.Series([]record.RefSeries{
{
Ref: chunks.HeadSeriesRef(i),
Labels: labels.FromStrings("__name__", fmt.Sprintf("metric_%d", i)),
},
}, nil)
require.NoError(t, w.Log(series))
for j := 0; j < samplesCount; j++ {
sample := enc.Samples([]record.RefSample{
{
Ref: chunks.HeadSeriesRef(j),
T: int64(i),
V: float64(i),
},
}, nil)
require.NoError(t, w.Log(sample))
}
}
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
_, _, err = Segments(w.Dir())
require.NoError(t, err)
overwriteReadTimeout(t, time.Second)
wt := newWriteToMock(0)
[PRW 2.0] Merging `remote-write-2.0` feature branch to main (PRW 2.0 support + metadata in WAL) (#14395) * Remote Write 1.1: e2e benchmarks (#13102) * Remote Write e2e benchmarks Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Prometheus ports automatically assigned Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make dashboard editable + more modular to different job label values Signed-off-by: Callum Styan <callumstyan@gmail.com> * Dashboard improvements * memory stats * diffs look at counter increases Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * run script: absolute path for config templates Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * grafana dashboard improvements * show actual values of metrics * add memory stats and diff Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * dashboard changes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> * replace snappy encoding library Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto types Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add decode function for new write request proto Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add lookup table struct that is used to build the symbol table in new write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Implement code paths for new proto format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example server to include handler for new format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add new test client Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * tests and new -> original proto mapping util Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto support on receiver end Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Fix test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * no-brainer copypaste but more performance write support Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove some comented code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix mocks and fixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add basic reduce remote write handler benchmark Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor out common code between write methods Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix: queue manager to include float histograms in new requests Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add sender-side tests and fix failing ones Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor queue manager code to remove some duplication Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Improve sender benchmarks and some allocations Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use github.com/golang/snappy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup: remove hardcoded fake url for testing Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add 1.1 version handling code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Remove config, update proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * gofmt Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix NewWriteClient and change new flags wording Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fields rewording in handler Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remote write handler to checks version header Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix typo in log Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add minmized remote write proto format Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functions for translating between new proto formats symbol table and actual prometheus labels Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functionality for new minimized remote write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor things Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Make LabelSymbols a fixed32 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove unused proto type Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update tests Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build for stringlabels tag Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use two uint32 to encode (offset,leng) Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * manually optimize varint marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use unsafe []byte->string cast to reuse buffer Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix writeRequestMinimizedFixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all code from previous interning approach the 'minimized' version is now the only v1.1 version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * minimally-tested exemplar support for rw 1.1 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor new version flag to make it easier to pick a specific format instead of having multiple flags, plus add new formats for testing Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use exp slices for backwards compat. to go 1.20 plus add copyright header to test file Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix label ranging Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add bytes slice (instead of slice of 32bit vars) format for testing Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * test additional len and lenbytes formats Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove mistaken package lock changes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove formats we've decided not to use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove more format types we probably won't use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * More cleanup Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use require instead of assert in custom marshal test Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup; remove some unused functions Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, mostly linting fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove package-lock.json change again Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix test panic Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor lint issue + use labels Range function since it looks like the tests fail to do `range labels.Labels` on CI Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * new interning format based on []string indeces Co-authored-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all new rw formats but the []string one also adapt tests to the new format Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup rwSymbolTable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add some TODOs for later Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * don't reserve field 3 for new proto and add TODO Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix custom marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * additional merge fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix server example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * revert package-lock.json changes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example prometheus version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * define separate proto types for remote write 2.0 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * rename new proto types and move to separate pkg Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update prometheus version for example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make Metadata not nullable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove old MinSample proto message Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * change enum names to fit buf build recommend enum naming and lint rules Signed-off-by: Callum Styan <callumstyan@gmail.com> * remote: Added test for classic histogram grouping when sending rw; Fixed queue manager test delay. (#13421) Signed-off-by: bwplotka <bwplotka@gmail.com> * Remote write v2: metadata support in every write request (#13394) * Approach bundling metadata along with samples and exemplars Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Add first test; rebase with main Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Alternative approach: bundle metadata in TimeSeries protobuf Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * update go mod to match main branch Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix after rebase Signed-off-by: Callum Styan <callumstyan@gmail.com> * we're not going to modify the 1.X format anymore Signed-off-by: Callum Styan <callumstyan@gmail.com> * Modify AppendMetadata based on the fact that we be putting metadata into timeseries Signed-off-by: Callum Styan <callumstyan@gmail.com> * Rename enums for remote write versions to something that makes more sense + remove the added `sendMetadata` flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename flag that enables writing of metadata records to the WAL Signed-off-by: Callum Styan <callumstyan@gmail.com> * additional clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix usage of require.Len Signed-off-by: Callum Styan <callumstyan@gmail.com> * some clean up from review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * more review fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> * remote write 2.0: sync with `main` branch (#13510) * consoles: exclude iowait and steal from CPU Utilisation 'iowait' and 'steal' indicate specific idle/wait states, which shouldn't be counted into CPU Utilisation. Also see https://github.com/prometheus-operator/kube-prometheus/pull/796 and https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667. Per the iostat man page: %idle Show the percentage of time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request. %iowait Show the percentage of time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request. %steal Show the percentage of time spent in involuntary wait by the virtual CPU or CPUs while the hypervisor was servicing another virtual processor. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> * tsdb: shrink txRing with smaller integers 4 billion active transactions ought to be enough for anyone. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: create isolation transaction slice on demand When Prometheus restarts it creates every series read in from the WAL, but many of those series will be finished, and never receive any more samples. By defering allocation of the txRing slice to when it is first needed, we save 32 bytes per stale series. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * add cluster variable to Overview dashboard Signed-off-by: Erik Sommer <ersotech@posteo.de> * promql: simplify Native Histogram arithmetics Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> * Cut 2.49.0-rc.0 (#13270) * Cut 2.49.0-rc.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed the duplicate. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * Add unit protobuf parser Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Go on adding protobuf parsing for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * ui: create a reproduction for https://github.com/prometheus/prometheus/issues/13292 Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Get conditional right Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Get VM Scale Set NIC (#13283) Calling `*armnetwork.InterfacesClient.Get()` doesn't work for Scale Set VM NIC, because these use a different Resource ID format. Use `*armnetwork.InterfacesClient.GetVirtualMachineScaleSetNetworkInterface()` instead. This needs both the scale set name and the instance ID, so add an `InstanceID` field to the `virtualMachine` struct. `InstanceID` is empty for a VM that isn't a ScaleSetVM. Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> * Cut v2.49.0-rc.1 Signed-off-by: bwplotka <bwplotka@gmail.com> * Delete debugging lines, amend error message for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Correct order in error message Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Consider storage.ErrTooOldSample as non-retryable Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> * scrape_test.go: Increase scrape interval in TestScrapeLoopCache to reduce potential flakiness Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Avoid creating string for suffix, consider counters without _total suffix Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * build(deps): bump github.com/prometheus/client_golang Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.17.0 to 1.18.0. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.17.0...v1.18.0) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump actions/setup-node from 3.8.1 to 4.0.1 Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.8.1 to 4.0.1. - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d...b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8) --- updated-dependencies: - dependency-name: actions/setup-node dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> * scripts: sort file list in embed directive Otherwise the resulting string depends on find, which afaict depends on the underlying filesystem. A stable file list make it easier to detect UI changes in downstreams that need to track UI assets. Signed-off-by: Jan Fajerski <jfajersk@redhat.com> * Fix DataTableProps['data'] for resultType string Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * Fix handling of scalar and string in isHeatmapData Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * build(deps): bump github.com/influxdata/influxdb Bumps [github.com/influxdata/influxdb](https://github.com/influxdata/influxdb) from 1.11.2 to 1.11.4. - [Release notes](https://github.com/influxdata/influxdb/releases) - [Commits](https://github.com/influxdata/influxdb/compare/v1.11.2...v1.11.4) --- updated-dependencies: - dependency-name: github.com/influxdata/influxdb dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/prometheus/prometheus Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.48.0 to 0.48.1. - [Release notes](https://github.com/prometheus/prometheus/releases) - [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/prometheus/compare/v0.48.0...v0.48.1) --- updated-dependencies: - dependency-name: github.com/prometheus/prometheus dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Bump client_golang to v1.18.0 (#13373) Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Drop old inmemory samples (#13002) * Drop old inmemory samples Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Avoid copying timeseries when the feature is disabled Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Run gofmt Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Clarify docs Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Add more logging info Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Remove loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * optimize function and add tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Simplify filter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Update help info from metrics Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use metrics to keep track of drop elements during buildWriteRequest Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var in tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * pass time.Now as parameter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Change buildwriterequest during retries Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Revert "Remove loggers" This reverts commit 54f91dfcae20488944162335ab4ad8be459df1ab. Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use log level debug for loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Fix linter Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove noisy debug-level logs; add 'reason' label to drop metrics Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove accidentally committed files Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Propagate logger to buildWriteRequest to log dropped data Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix docs comment Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Make drop reason more specific Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove unnecessary pass of logger Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Use snake_case for reason label Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix dropped samples metric Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> --------- Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> * fix(discovery): allow requireUpdate util to timeout in discovery/file/file_test.go. The loop ran indefinitely if the condition isn't met. Before, each iteration created a new timer channel which was always outpaced by the other timer channel with smaller duration. minor detail: There was a memory leak: resources of the ~10 previous timers were constantly kept. With the fix, we may keep the resources of one timer around for defaultWait but this isn't worth the changes to make it right. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Merge pull request #13371 from kevinmingtarja/fix-isHeatmapData ui: fix handling of scalar and string in isHeatmapData * tsdb/{index,compact}: allow using custom postings encoding format (#13242) * tsdb/{index,compact}: allow using custom postings encoding format We would like to experiment with a different postings encoding format in Thanos so in this change I am proposing adding another argument to `NewWriter` which would allow users to change the format if needed. Also, wire the leveled compactor so that it would be possible to change the format there too. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb/compact: use a struct for leveled compactor options As discussed on Slack, let's use a struct for the options in leveled compactor. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: make changes after Bryan's review - Make changes less intrusive - Turn the postings encoder type into a function - Add NewWriterWithEncoder() Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> --------- Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0-rc.2 Signed-off-by: bwplotka <bwplotka@gmail.com> * build(deps): bump actions/setup-go from 3.5.0 to 5.0.0 in /scripts (#13362) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3.5.0 to 5.0.0. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/6edd4406fa81c3da01a34fa6f6343087c207a568...0c52d547c9bc32b1aa3301fd7a9cb496313a4491) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump github/codeql-action from 2.22.8 to 3.22.12 (#13358) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.22.8 to 3.22.12. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/407ffafae6a767df3e0230c3df91b6443ae8df75...012739e5082ff0c22ca6d6ab32e07c36df03c4a4) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * put @nexucis has a release shepherd (#13383) Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> * Add analyze histograms command to promtool (#12331) Add `query analyze` command to promtool This command analyzes the buckets of classic and native histograms, based on data queried from the Prometheus query API, i.e. it doesn't require direct access to the TSDB files. Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * included instance in all necessary descriptions Signed-off-by: Erik Sommer <ersotech@posteo.de> * tsdb/compact: fix passing merge func Fixing a very small logical problem I've introduced :(. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: add enable overlapping compaction This functionality is needed in downstream projects because they have a separate component that does compaction. Upstreaming https://github.com/grafana/mimir-prometheus/blob/7c8e9a2a76fc729e9078889782928b2fdfe240e9/tsdb/compact.go#L323-L325. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296) Conditions are ANDed inside the same matcher but matchers are ORed Including unit tests for "promtool tsdb dump". Refactor some matchers scraping utils. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Fixed changelog Signed-off-by: bwplotka <bwplotka@gmail.com> * tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398) This added the https://github.com/prometheus/prometheus/pull/13393 "EnableOverlappingCompaction" parameter to the compactor code but not to the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and set it to `true` in Prometheus. Copy/paste the description from https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986 Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Issue #13268: fix quality value in accept header Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> * Cut 2.49.1 with scrape q= bugfix. Signed-off-by: bwplotka <bwplotka@gmail.com> * Cut 2.49.1 web package. Signed-off-by: bwplotka <bwplotka@gmail.com> * Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022) Restore more efficient version of NewPossibleNonCounterInfo annotation Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Fix regressions introduced by #13242 Signed-off-by: Marco Pracucci <marco@pracucci.com> * fix slice copy in 1.20 (#13389) The slices package is added to the standard library in Go 1.21; we need to import from the exp area to maintain compatibility with Go 1.20. Signed-off-by: tyltr <tylitianrui@126.com> * Docs: Query Basics: link to rate (#10538) Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> * chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Examples: link to `rate` for new users (#10535) * Examples: link to `rate` for new users Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Co-authored-by: Bryan Boreham <bjboreham@gmail.com> * promql: use natural sort in sort_by_label and sort_by_label_desc (#13411) These functions are intended for humans, as robots can already sort the results however they please. Humans like things sorted "naturally": * https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/ A similar thing has been done to Grafana, which is also used by humans: * https://github.com/grafana/grafana/pull/78024 * https://github.com/grafana/grafana/pull/78494 Signed-off-by: Ivan Babrou <github@ivan.computer> * TestLabelValuesWithMatchers: Add test case Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * remove obsolete build tag Signed-off-by: tyltr <tylitianrui@126.com> * Upgrade some golang dependencies for resty 2.11 Signed-off-by: Israel Blancas <iblancasa@gmail.com> * Native Histograms: support `native_histogram_min_bucket_factor` in scrape_config (#13222) Native Histograms: support native_histogram_min_bucket_factor in scrape_config --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392) Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Minor fixes to otlp vendor update script Signed-off-by: Goutham <gouthamve@gmail.com> * build(deps): bump github.com/hetznercloud/hcloud-go/v2 Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0. - [Release notes](https://github.com/hetznercloud/hcloud-go/releases) - [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0) --- updated-dependencies: - dependency-name: github.com/hetznercloud/hcloud-go/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Enhanced visibility for `promtool test rules` with JSON colored formatting (#13342) * Added diff flag for unit test to improvise readability & debugging Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Removed blank spaces Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed linting error Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Added cli flags to documentation Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Revert unrrelated linting fixes Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed review suggestions Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Cleanup Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> --------- Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * storage: skip merging when no remote storage configured Prometheus is hard-coded to use a fanout storage between TSDB and a remote storage which by default is empty. This change detects the empty storage and skips merging between result sets, which would make `Select()` sort results. Bottom line: we skip a sort unless there really is some remote storage configured. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Remove csmarchbanks from remote write owners (#13432) I have not had the time to keep up with remote write and have no plans to work on it in the near future so I am withdrawing my maintainership of that part of the codebase. I continue to focus on client_python. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> * add more context cancellation check at evaluation time Signed-off-by: Ben Ye <benye@amazon.com> * Optimize label values with matchers by taking shortcuts (#13426) Don't calculate postings beforehand: we may not need them. If all matchers are for the requested label, we can just filter its values. Also, if there are no values at all, no need to run any kind of logic. Also add more labelValuesWithMatchers benchmarks Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Add automatic memory limit handling Enable automatic detection of memory limits and configure GOMEMLIMIT to match. * Also includes a flag to allow controlling the reserved ratio. Signed-off-by: SuperQ <superq@gmail.com> * Update OSSF badge link (#13433) Provide a more user friendly interface Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> * SD Managers taking over responsibility for registration of debug metrics (#13375) SD Managers take over responsibility for SD metrics registration --------- Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Optimize histogram iterators (#13340) Optimize histogram iterators Histogram iterators allocate new objects in the AtHistogram and AtFloatHistogram methods, which makes calculating rates over long ranges expensive. In #13215 we allowed an existing object to be reused when converting an integer histogram to a float histogram. This commit follows the same idea and allows injecting an existing object in the AtHistogram and AtFloatHistogram methods. When the injected value is nil, iterators allocate new histograms, otherwise they populate and return the injected object. The commit also adds a CopyTo method to Histogram and FloatHistogram which is used in the BufferedIterator to overwrite items in the ring instead of making new copies. Note that a specialized HPoint pool is needed for all of this to work (`matrixSelectorHPool`). --------- Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * doc: Mark `mad_over_time` as experimental (#13440) We forgot to do that in https://github.com/prometheus/prometheus/pull/13059 Signed-off-by: beorn7 <beorn@grafana.com> * Change metric label for Puppetdb from 'http' to 'puppetdb' Signed-off-by: Paulin Todev <paulin.todev@gmail.com> * mirror metrics.proto change & generate code Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> * TestHeadLabelValuesWithMatchers: Add test case (#13414) Add test case to TestHeadLabelValuesWithMatchers, while fixing a couple of typos in other test cases. Also enclosing some implicit sub-tests in a `t.Run` call to make them explicitly sub-tests. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * update all go dependencies (#13438) Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * build(deps): bump the k8s-io group with 2 updates (#13454) Bumps the k8s-io group with 2 updates: [k8s.io/api](https://github.com/kubernetes/api) and [k8s.io/client-go](https://github.com/kubernetes/client-go). Updates `k8s.io/api` from 0.28.4 to 0.29.1 - [Commits](https://github.com/kubernetes/api/compare/v0.28.4...v0.29.1) Updates `k8s.io/client-go` from 0.28.4 to 0.29.1 - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.28.4...v0.29.1) --- updated-dependencies: - dependency-name: k8s.io/api dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump the go-opentelemetry-io group with 1 update (#13453) Bumps the go-opentelemetry-io group with 1 update: [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector). Updates `go.opentelemetry.io/collector/semconv` from 0.92.0 to 0.93.0 - [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases) - [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md) - [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.92.0...v0.93.0) --- updated-dependencies: - dependency-name: go.opentelemetry.io/collector/semconv dependency-type: direct:production update-type: version-update:semver-minor dependency-group: go-opentelemetry-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0 (#13355) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/a8a3f3ad30e3422c9c7b888a15615d19a852ae32...c7d193f32edcb7bfad88892161225aeda64e9392) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump bufbuild/buf-push-action (#13357) Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1 to a654ff18effe4641ebea4a4ce242c49800728459. - [Release notes](https://github.com/bufbuild/buf-push-action/releases) - [Commits](https://github.com/bufbuild/buf-push-action/compare/342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1...a654ff18effe4641ebea4a4ce242c49800728459) --- updated-dependencies: - dependency-name: bufbuild/buf-push-action dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Labels: Add DropMetricName function, used in PromQL (#13446) This function is called very frequently when executing PromQL functions, and we can do it much more efficiently inside Labels. In the common case that `__name__` comes first in the labels, we simply re-point to start at the next label, which is nearly free. `DropMetricName` is now so cheap I removed the cache - benchmarks show everything still goes faster. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: simplify internal series delete function (#13261) Lifting an optimisation from Agent code, `seriesHashmap.del` can use the unique series reference, doesn't need to check Labels. Also streamline the logic for deleting from `unique` and `conflicts` maps, and add some comments to help the next person. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * otlptranslator/update-copy.sh: Fix sed command lines Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Rollback k8s.io requirements (#13462) Rollback k8s.io Go modules to v0.28.6 to avoid forcing upgrade of Go to 1.21. This allows us to keep compatibility with the currently supported upstream Go releases. Signed-off-by: SuperQ <superq@gmail.com> * Make update-copy.sh work for both OSX and GNU sed Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Name @beorn7 and @krajorama as maintainers for native histograms I have been the de-facto maintainer for native histograms from the beginning. So let's put this into MAINTAINERS.md. In addition, I hereby proposose George Krajcsovits AKA Krajo as a co-maintainer. He has contributed a lot of native histogram code, but more importantly, he has contributed substantially to reviewing other contributors' native histogram code, up to a point where I was merely rubberstamping the PRs he had already reviewed. I'm confident that he is ready to to be granted commit rights as outlined in the "Maintainers" section of the governance: https://prometheus.io/governance/#maintainers According to the same section of the governance, I will announce the proposed change on the developers mailing list and will give some time for lazy consensus before merging this PR. Signed-off-by: beorn7 <beorn@grafana.com> * ui/fix: correct url handling for stacked graphs (#13460) Signed-off-by: Yury Moladau <yurymolodov@gmail.com> * tsdb: use cheaper Mutex on series Mutex is 8 bytes; RWMutex is 24 bytes and much more complicated. Since `RLock` is only used in two places, `UpdateMetadata` and `Delete`, neither of which are hotspots, we should use the cheaper one. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Fix last_over_time for native histograms The last_over_time retains a histogram sample without making a copy. This sample is now coming from the buffered iterator used for windowing functions, and can be reused for reading subsequent samples as the iterator progresses. I would propose copying the sample in the last_over_time function, similar to how it is done for rate, sum_over_time and others. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> * Implementation NOTE: Rebased from main after refactor in #13014 Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Add feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactor concurrency control Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Optimising dependencies/dependents funcs to not produce new slices each request Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Rename flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring for performance, and to allow controller to be overridden Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Block until all rules, both sync & async, have completed evaluating Updated & added tests Review feedback nits Return empty map if not indeterminate Use highWatermark to track inflight requests counter Appease the linter Clarify feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fix typo in CLI flag description Signed-off-by: Marco Pracucci <marco@pracucci.com> * Fixed auto-generated doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improve doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Simplify the design to update concurrency controller once the rule evaluation has done Signed-off-by: Marco Pracucci <marco@pracucci.com> * Add more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improved RuleConcurrencyController interface doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Introduced sequentialRuleEvalController Signed-off-by: Marco Pracucci <marco@pracucci.com> * Remove superfluous nil check in Group.metrics Signed-off-by: Marco Pracucci <marco@pracucci.com> * api: Serialize discovered and target labels into JSON directly (#13469) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * api: Serialize discovered labels into JSON directly in dropped targets (#13484) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * Add ShardedPostings() support to TSDB (#10421) This PR is a reference implementation of the proposal described in #10420. In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing). Follow up work As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes. Signed-off-by: Marco Pracucci <marco@pracucci.com> * storage/remote: document why two benchmarks are skipped One was silently doing nothing; one was doing something but the work didn't go up linearly with iteration count. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Pod status changes not discovered by Kube Endpoints SD (#13337) * fix(discovery/kubernetes/endpoints): react to changes on Pods because some modifications can occur on them without triggering an update on the related Endpoints (The Pod phase changing from Pending to Running e.g.). --------- Signed-off-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> * Small improvements, add const, remove copypasta (#8106) Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> * Proposal to improve FPointSlice and HPointSlice allocation. (#13448) * Reusing points slice from previous series when the slice is under utilized * Adding comments on the bench test Signed-off-by: Alan Protasio <alanprot@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> --------- Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com> * remote write 2.0 - follow up improvements (#13478) * move remote write proto version config from a remote storage config to a per remote write configuration option Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename scrape config for metadata, fix 2.0 header var name/value (was 1.1), and more clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * address review comments, mostly lint fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> * another lint fix Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint imports Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. (#13502) * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. Signed-off-by: bwplotka <bwplotka@gmail.com> * Apply suggestions from code review Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> * prw2.0: Added support for "custom" layouts for native histogram proto (#13558) * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # prompb/write/v2/types.pb.go * Update prompb/write/v2/types.proto Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Addressed comments, fixed test. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * first draft of content negotiation Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix race in test Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix another test race Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Almost done with lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix todos around 405 HEAD handling Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Changes based on review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Update storage/remote/client.go Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Latest updates to review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * latest tweaks Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * remote write 2.0 - content negotiation remediation (#13921) * Consolidate renegotiation error into one, fix tests Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * fix metric name and actuall increment counter Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> --------- Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fixes after main sync. Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW 2.0] Moved rw2 proto to the full path (both package name and placement) (#13973) undefined * [PRW2.0] Remove benchmark scripts (#13949) See rationales on https://docs.google.com/document/d/1Bpf7mYjrHUhPHkie0qlnZFxzgqf_L32kM8ZOknSdJrU/edit Signed-off-by: bwplotka <bwplotka@gmail.com> * rw20: Update prw commentary after Callum spec review (#14136) * rw20: Update prw commentary after Callum spec review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update types.proto Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. (#14330) * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. Signed-off-by: bwplotka <bwplotka@gmail.com> * update custom marshalling Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed confusing comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (chain1) New Remote Write 2.0 Config options for 2.0-rc.1 spec. (#14335) NOTE: For simple review this change does not touch remote/ packages, only main and configs. Spec: https://prometheus.io/docs/specs/remote_write_spec_2_0 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (part 2) Removed automatic negotiation, updates for the latest spec semantics in remote pkg (#14329) * [PRW-2.0] (part2) Moved to latest basic negotiation & spec semantics. Spec: https://github.com/prometheus/docs/pull/2462 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # config/config.go # docs/configuration/configuration.md # storage/remote/queue_manager_test.go # storage/remote/write.go # web/api/v1/api.go * Addressed comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * storage/remote tests: refactor: extract function newTestQueueManager To reduce repetition. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use newTestQueueManager for test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * [PRW 2.0] (part3) moved type specific conversions to prompb and writev2 codecs. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added test for rwProtoMsgFlagParser; fixed TODO comment. Signed-off-by: bwplotka <bwplotka@gmail.com> * Renamed DecodeV2WriteRequestStr to DecodeWriteV2Request (with tests). Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed comments on remote_storage example, updated it for 2.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed `--enable-feature=metadata-wal-records` docs and error when using PRW 2.0 without it. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments on custom*.go Signed-off-by: bwplotka <bwplotka@gmail.com> * Added TODO to genproto. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments in remote pkg. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added metadata validation to write handler test; fixed ToMetadata. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed rest of Callum comments. Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed writev2.FromMetadataType (was wrongly using prompb). Signed-off-by: bwplotka <bwplotka@gmail.com> * fix a few import whitespaces Signed-off-by: Callum Styan <callumstyan@gmail.com> * add a default case with an error to the example RW receiver Signed-off-by: Callum Styan <callumstyan@gmail.com> * more minor import whitespace chagnes Signed-off-by: Callum Styan <callumstyan@gmail.com> * Apply suggestions from code review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update storage/remote/queue_manager_test.go Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> Co-authored-by: Nicolás Pazos <32206519+npazosmendez@users.noreply.github.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: alexgreenbank <alex.greenbank@grafana.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com>
2024-07-04 21:29:20 +00:00
watcher := NewWatcher(wMetrics, nil, nil, "", wt, dir, false, false, false)
go watcher.Start()
expected := seriesCount * 2
[tsdb] re-implement WAL watcher to read via a "notification" channel (#11949) * WIP implement WAL watcher reading via notifications over a channel from the TSDB code Signed-off-by: Callum Styan <callumstyan@gmail.com> * Notify via head appenders Commit (finished all WAL logging) rather than on each WAL Log call Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix misspelled Notify plus add a metric for dropped Write notifications Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update tests to handle new notification pattern Signed-off-by: Callum Styan <callumstyan@gmail.com> * this test maybe needs more time on windows? Signed-off-by: Callum Styan <callumstyan@gmail.com> * does this test need more time on windows as well? Signed-off-by: Callum Styan <callumstyan@gmail.com> * read timeout is already a time.Duration Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove mistakenly commited benchmark data files Signed-off-by: Callum Styan <callumstyan@gmail.com> * address some review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix missed changes from previous commit Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix issues from wrapper function Signed-off-by: Callum Styan <callumstyan@gmail.com> * try fixing race condition in test by allowing tests to overwrite the read ticker timeout instead of calling the Notify function Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix linting Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>
2023-05-15 19:31:49 +00:00
require.Eventually(t, func() bool {
return wt.checkNumSeries() == expected
}, 10*time.Second, 1*time.Second)
watcher.Stop()
})
}
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
}
func TestReadCheckpoint(t *testing.T) {
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
pageSize := 32 * 1024
const seriesCount = 10
const samplesCount = 250
for _, compress := range []CompressionType{CompressionNone, CompressionSnappy, CompressionZstd} {
t.Run(fmt.Sprintf("compress=%s", compress), func(t *testing.T) {
dir := t.TempDir()
wdir := path.Join(dir, "wal")
err := os.Mkdir(wdir, 0o777)
require.NoError(t, err)
Add out-of-order sample support to the TSDB (#11075) * Introduce out-of-order TSDB support This implementation is based on this design doc: https://docs.google.com/document/d/1Kppm7qL9C-BJB1j6yb6-9ObG3AbdZnFUBYPNNWwDBYM/edit?usp=sharing This commit adds support to accept out-of-order ("OOO") sample into the TSDB up to a configurable time allowance. If OOO is enabled, overlapping querying are automatically enabled. Most of the additions have been borrowed from https://github.com/grafana/mimir-prometheus/ Here is the list ist of the original commits cherry picked from mimir-prometheus into this branch: - 4b2198d7ec47d50989b7c2df66b7b207c32f7f6e - 2836e5513f1bc591535a859f5d41154a75e7c6bc - 00b379c3a5b1ec3799699b6242f300a2b3ea30f0 - ff0dc757587cada63ca948d2d5eb00bf090d63e0 - a632c73352a7e39d60b445700beb47d691549c3e - c6f3d4ab339ab80bbbce74c9946237ced01f0509 - 5e8406a1d4a50d0052bbee83e28ca3b3371408aa - abde1e0ba128936b9eb0224ee1551e56216ebd4a - e70e7698897bb03860bee0467c733fa44e14c9bd - df59320886e03a555d379ac4b0b3130f661407e0 Co-authored-by: Jesus Vazquez <jesus.vazquez@grafana.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: Dieter Plaetinck <dieter@grafana.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * gofumpt files Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Add license header to missing files Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix OOO tests due to existing chunk disk mapper implementation Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix truncate int overflow Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Add Sync method to the WAL and update tests Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * remove useless sync Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Update minOOOTime after truncating Head * Update minOOOTime after truncating Head Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix lint Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Add a unit test Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Load OutOfOrderTimeWindow only once per appender Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix OOO Head LabelValues and PostingsForMatchers Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix replay of OOO mmap chunks Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Remove unnecessary err check Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Prevent panic with ApplyConfig Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Run OOO compaction after restart if there is OOO data from WBL Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Apply Bartek's suggestions Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Refactor OOO compaction Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Address comments and TODOs - Added a comment explaining why we need the allow overlapping compaction toggle - Clarified TSDBConfig OutOfOrderTimeWindow doc - Added an owner to all the TODOs in the code Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Run go format Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix remaining review comments Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix tests Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Change wbl reference when truncating ooo in TestHeadMinOOOTimeUpdate Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix TestWBLAndMmapReplay test failure on windows Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Address most of the feedback Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Refactor the block meta for out of order Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix windows error Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix review comments Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: Dieter Plaetinck <dieter@grafana.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
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f, err := os.Create(SegmentName(wdir, 30))
require.NoError(t, err)
require.NoError(t, f.Close())
enc := record.Encoder{}
w, err := NewSize(nil, nil, wdir, 128*pageSize, compress)
require.NoError(t, err)
Add out-of-order sample support to the TSDB (#11075) * Introduce out-of-order TSDB support This implementation is based on this design doc: https://docs.google.com/document/d/1Kppm7qL9C-BJB1j6yb6-9ObG3AbdZnFUBYPNNWwDBYM/edit?usp=sharing This commit adds support to accept out-of-order ("OOO") sample into the TSDB up to a configurable time allowance. If OOO is enabled, overlapping querying are automatically enabled. Most of the additions have been borrowed from https://github.com/grafana/mimir-prometheus/ Here is the list ist of the original commits cherry picked from mimir-prometheus into this branch: - 4b2198d7ec47d50989b7c2df66b7b207c32f7f6e - 2836e5513f1bc591535a859f5d41154a75e7c6bc - 00b379c3a5b1ec3799699b6242f300a2b3ea30f0 - ff0dc757587cada63ca948d2d5eb00bf090d63e0 - a632c73352a7e39d60b445700beb47d691549c3e - c6f3d4ab339ab80bbbce74c9946237ced01f0509 - 5e8406a1d4a50d0052bbee83e28ca3b3371408aa - abde1e0ba128936b9eb0224ee1551e56216ebd4a - e70e7698897bb03860bee0467c733fa44e14c9bd - df59320886e03a555d379ac4b0b3130f661407e0 Co-authored-by: Jesus Vazquez <jesus.vazquez@grafana.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: Dieter Plaetinck <dieter@grafana.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * gofumpt files Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Add license header to missing files Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix OOO tests due to existing chunk disk mapper implementation Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix truncate int overflow Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Add Sync method to the WAL and update tests Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * remove useless sync Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Update minOOOTime after truncating Head * Update minOOOTime after truncating Head Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix lint Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Add a unit test Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Load OutOfOrderTimeWindow only once per appender Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix OOO Head LabelValues and PostingsForMatchers Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix replay of OOO mmap chunks Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Remove unnecessary err check Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Prevent panic with ApplyConfig Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Run OOO compaction after restart if there is OOO data from WBL Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Apply Bartek's suggestions Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Refactor OOO compaction Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Address comments and TODOs - Added a comment explaining why we need the allow overlapping compaction toggle - Clarified TSDBConfig OutOfOrderTimeWindow doc - Added an owner to all the TODOs in the code Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Run go format Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix remaining review comments Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix tests Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Change wbl reference when truncating ooo in TestHeadMinOOOTimeUpdate Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix TestWBLAndMmapReplay test failure on windows Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Address most of the feedback Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Refactor the block meta for out of order Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix windows error Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix review comments Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: Dieter Plaetinck <dieter@grafana.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
2022-09-20 17:05:50 +00:00
t.Cleanup(func() {
require.NoError(t, w.Close())
Add out-of-order sample support to the TSDB (#11075) * Introduce out-of-order TSDB support This implementation is based on this design doc: https://docs.google.com/document/d/1Kppm7qL9C-BJB1j6yb6-9ObG3AbdZnFUBYPNNWwDBYM/edit?usp=sharing This commit adds support to accept out-of-order ("OOO") sample into the TSDB up to a configurable time allowance. If OOO is enabled, overlapping querying are automatically enabled. Most of the additions have been borrowed from https://github.com/grafana/mimir-prometheus/ Here is the list ist of the original commits cherry picked from mimir-prometheus into this branch: - 4b2198d7ec47d50989b7c2df66b7b207c32f7f6e - 2836e5513f1bc591535a859f5d41154a75e7c6bc - 00b379c3a5b1ec3799699b6242f300a2b3ea30f0 - ff0dc757587cada63ca948d2d5eb00bf090d63e0 - a632c73352a7e39d60b445700beb47d691549c3e - c6f3d4ab339ab80bbbce74c9946237ced01f0509 - 5e8406a1d4a50d0052bbee83e28ca3b3371408aa - abde1e0ba128936b9eb0224ee1551e56216ebd4a - e70e7698897bb03860bee0467c733fa44e14c9bd - df59320886e03a555d379ac4b0b3130f661407e0 Co-authored-by: Jesus Vazquez <jesus.vazquez@grafana.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: Dieter Plaetinck <dieter@grafana.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * gofumpt files Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Add license header to missing files Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix OOO tests due to existing chunk disk mapper implementation Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix truncate int overflow Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Add Sync method to the WAL and update tests Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * remove useless sync Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Update minOOOTime after truncating Head * Update minOOOTime after truncating Head Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix lint Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Add a unit test Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Load OutOfOrderTimeWindow only once per appender Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix OOO Head LabelValues and PostingsForMatchers Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix replay of OOO mmap chunks Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Remove unnecessary err check Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Prevent panic with ApplyConfig Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Run OOO compaction after restart if there is OOO data from WBL Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Apply Bartek's suggestions Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Refactor OOO compaction Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Address comments and TODOs - Added a comment explaining why we need the allow overlapping compaction toggle - Clarified TSDBConfig OutOfOrderTimeWindow doc - Added an owner to all the TODOs in the code Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Run go format Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix remaining review comments Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix tests Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Change wbl reference when truncating ooo in TestHeadMinOOOTimeUpdate Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix TestWBLAndMmapReplay test failure on windows Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Address most of the feedback Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Refactor the block meta for out of order Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix windows error Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix review comments Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: Dieter Plaetinck <dieter@grafana.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
2022-09-20 17:05:50 +00:00
})
// Write to the initial segment then checkpoint.
for i := 0; i < seriesCount; i++ {
ref := i + 100
series := enc.Series([]record.RefSeries{
{
Ref: chunks.HeadSeriesRef(ref),
Labels: labels.FromStrings("__name__", fmt.Sprintf("metric_%d", i)),
},
}, nil)
require.NoError(t, w.Log(series))
for j := 0; j < samplesCount; j++ {
inner := rand.Intn(ref + 1)
sample := enc.Samples([]record.RefSample{
{
Ref: chunks.HeadSeriesRef(inner),
T: int64(i),
V: float64(i),
},
}, nil)
require.NoError(t, w.Log(sample))
}
}
Add out-of-order sample support to the TSDB (#11075) * Introduce out-of-order TSDB support This implementation is based on this design doc: https://docs.google.com/document/d/1Kppm7qL9C-BJB1j6yb6-9ObG3AbdZnFUBYPNNWwDBYM/edit?usp=sharing This commit adds support to accept out-of-order ("OOO") sample into the TSDB up to a configurable time allowance. If OOO is enabled, overlapping querying are automatically enabled. Most of the additions have been borrowed from https://github.com/grafana/mimir-prometheus/ Here is the list ist of the original commits cherry picked from mimir-prometheus into this branch: - 4b2198d7ec47d50989b7c2df66b7b207c32f7f6e - 2836e5513f1bc591535a859f5d41154a75e7c6bc - 00b379c3a5b1ec3799699b6242f300a2b3ea30f0 - ff0dc757587cada63ca948d2d5eb00bf090d63e0 - a632c73352a7e39d60b445700beb47d691549c3e - c6f3d4ab339ab80bbbce74c9946237ced01f0509 - 5e8406a1d4a50d0052bbee83e28ca3b3371408aa - abde1e0ba128936b9eb0224ee1551e56216ebd4a - e70e7698897bb03860bee0467c733fa44e14c9bd - df59320886e03a555d379ac4b0b3130f661407e0 Co-authored-by: Jesus Vazquez <jesus.vazquez@grafana.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: Dieter Plaetinck <dieter@grafana.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * gofumpt files Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Add license header to missing files Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix OOO tests due to existing chunk disk mapper implementation Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix truncate int overflow Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Add Sync method to the WAL and update tests Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * remove useless sync Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Update minOOOTime after truncating Head * Update minOOOTime after truncating Head Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix lint Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Add a unit test Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Load OutOfOrderTimeWindow only once per appender Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix OOO Head LabelValues and PostingsForMatchers Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix replay of OOO mmap chunks Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Remove unnecessary err check Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Prevent panic with ApplyConfig Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Run OOO compaction after restart if there is OOO data from WBL Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Apply Bartek's suggestions Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Refactor OOO compaction Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Address comments and TODOs - Added a comment explaining why we need the allow overlapping compaction toggle - Clarified TSDBConfig OutOfOrderTimeWindow doc - Added an owner to all the TODOs in the code Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Run go format Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix remaining review comments Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix tests Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Change wbl reference when truncating ooo in TestHeadMinOOOTimeUpdate Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> * Fix TestWBLAndMmapReplay test failure on windows Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Address most of the feedback Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Refactor the block meta for out of order Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix windows error Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix review comments Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com> Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: Ganesh Vernekar 15064823+codesome@users.noreply.github.com Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: Dieter Plaetinck <dieter@grafana.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
2022-09-20 17:05:50 +00:00
_, err = w.NextSegmentSync()
require.NoError(t, err)
_, err = Checkpoint(log.NewNopLogger(), w, 30, 31, func(x chunks.HeadSeriesRef) bool { return true }, 0)
require.NoError(t, err)
require.NoError(t, w.Truncate(32))
// Start read after checkpoint, no more data written.
_, _, err = Segments(w.Dir())
require.NoError(t, err)
wt := newWriteToMock(0)
[PRW 2.0] Merging `remote-write-2.0` feature branch to main (PRW 2.0 support + metadata in WAL) (#14395) * Remote Write 1.1: e2e benchmarks (#13102) * Remote Write e2e benchmarks Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Prometheus ports automatically assigned Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make dashboard editable + more modular to different job label values Signed-off-by: Callum Styan <callumstyan@gmail.com> * Dashboard improvements * memory stats * diffs look at counter increases Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * run script: absolute path for config templates Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * grafana dashboard improvements * show actual values of metrics * add memory stats and diff Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * dashboard changes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> * replace snappy encoding library Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto types Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add decode function for new write request proto Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add lookup table struct that is used to build the symbol table in new write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Implement code paths for new proto format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example server to include handler for new format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add new test client Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * tests and new -> original proto mapping util Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto support on receiver end Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Fix test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * no-brainer copypaste but more performance write support Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove some comented code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix mocks and fixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add basic reduce remote write handler benchmark Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor out common code between write methods Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix: queue manager to include float histograms in new requests Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add sender-side tests and fix failing ones Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor queue manager code to remove some duplication Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Improve sender benchmarks and some allocations Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use github.com/golang/snappy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup: remove hardcoded fake url for testing Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add 1.1 version handling code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Remove config, update proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * gofmt Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix NewWriteClient and change new flags wording Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fields rewording in handler Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remote write handler to checks version header Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix typo in log Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add minmized remote write proto format Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functions for translating between new proto formats symbol table and actual prometheus labels Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functionality for new minimized remote write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor things Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Make LabelSymbols a fixed32 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove unused proto type Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update tests Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build for stringlabels tag Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use two uint32 to encode (offset,leng) Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * manually optimize varint marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use unsafe []byte->string cast to reuse buffer Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix writeRequestMinimizedFixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all code from previous interning approach the 'minimized' version is now the only v1.1 version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * minimally-tested exemplar support for rw 1.1 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor new version flag to make it easier to pick a specific format instead of having multiple flags, plus add new formats for testing Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use exp slices for backwards compat. to go 1.20 plus add copyright header to test file Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix label ranging Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add bytes slice (instead of slice of 32bit vars) format for testing Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * test additional len and lenbytes formats Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove mistaken package lock changes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove formats we've decided not to use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove more format types we probably won't use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * More cleanup Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use require instead of assert in custom marshal test Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup; remove some unused functions Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, mostly linting fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove package-lock.json change again Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix test panic Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor lint issue + use labels Range function since it looks like the tests fail to do `range labels.Labels` on CI Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * new interning format based on []string indeces Co-authored-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all new rw formats but the []string one also adapt tests to the new format Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup rwSymbolTable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add some TODOs for later Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * don't reserve field 3 for new proto and add TODO Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix custom marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * additional merge fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix server example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * revert package-lock.json changes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example prometheus version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * define separate proto types for remote write 2.0 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * rename new proto types and move to separate pkg Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update prometheus version for example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make Metadata not nullable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove old MinSample proto message Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * change enum names to fit buf build recommend enum naming and lint rules Signed-off-by: Callum Styan <callumstyan@gmail.com> * remote: Added test for classic histogram grouping when sending rw; Fixed queue manager test delay. (#13421) Signed-off-by: bwplotka <bwplotka@gmail.com> * Remote write v2: metadata support in every write request (#13394) * Approach bundling metadata along with samples and exemplars Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Add first test; rebase with main Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Alternative approach: bundle metadata in TimeSeries protobuf Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * update go mod to match main branch Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix after rebase Signed-off-by: Callum Styan <callumstyan@gmail.com> * we're not going to modify the 1.X format anymore Signed-off-by: Callum Styan <callumstyan@gmail.com> * Modify AppendMetadata based on the fact that we be putting metadata into timeseries Signed-off-by: Callum Styan <callumstyan@gmail.com> * Rename enums for remote write versions to something that makes more sense + remove the added `sendMetadata` flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename flag that enables writing of metadata records to the WAL Signed-off-by: Callum Styan <callumstyan@gmail.com> * additional clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix usage of require.Len Signed-off-by: Callum Styan <callumstyan@gmail.com> * some clean up from review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * more review fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> * remote write 2.0: sync with `main` branch (#13510) * consoles: exclude iowait and steal from CPU Utilisation 'iowait' and 'steal' indicate specific idle/wait states, which shouldn't be counted into CPU Utilisation. Also see https://github.com/prometheus-operator/kube-prometheus/pull/796 and https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667. Per the iostat man page: %idle Show the percentage of time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request. %iowait Show the percentage of time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request. %steal Show the percentage of time spent in involuntary wait by the virtual CPU or CPUs while the hypervisor was servicing another virtual processor. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> * tsdb: shrink txRing with smaller integers 4 billion active transactions ought to be enough for anyone. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: create isolation transaction slice on demand When Prometheus restarts it creates every series read in from the WAL, but many of those series will be finished, and never receive any more samples. By defering allocation of the txRing slice to when it is first needed, we save 32 bytes per stale series. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * add cluster variable to Overview dashboard Signed-off-by: Erik Sommer <ersotech@posteo.de> * promql: simplify Native Histogram arithmetics Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> * Cut 2.49.0-rc.0 (#13270) * Cut 2.49.0-rc.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed the duplicate. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * Add unit protobuf parser Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Go on adding protobuf parsing for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * ui: create a reproduction for https://github.com/prometheus/prometheus/issues/13292 Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Get conditional right Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Get VM Scale Set NIC (#13283) Calling `*armnetwork.InterfacesClient.Get()` doesn't work for Scale Set VM NIC, because these use a different Resource ID format. Use `*armnetwork.InterfacesClient.GetVirtualMachineScaleSetNetworkInterface()` instead. This needs both the scale set name and the instance ID, so add an `InstanceID` field to the `virtualMachine` struct. `InstanceID` is empty for a VM that isn't a ScaleSetVM. Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> * Cut v2.49.0-rc.1 Signed-off-by: bwplotka <bwplotka@gmail.com> * Delete debugging lines, amend error message for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Correct order in error message Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Consider storage.ErrTooOldSample as non-retryable Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> * scrape_test.go: Increase scrape interval in TestScrapeLoopCache to reduce potential flakiness Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Avoid creating string for suffix, consider counters without _total suffix Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * build(deps): bump github.com/prometheus/client_golang Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.17.0 to 1.18.0. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.17.0...v1.18.0) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump actions/setup-node from 3.8.1 to 4.0.1 Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.8.1 to 4.0.1. - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d...b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8) --- updated-dependencies: - dependency-name: actions/setup-node dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> * scripts: sort file list in embed directive Otherwise the resulting string depends on find, which afaict depends on the underlying filesystem. A stable file list make it easier to detect UI changes in downstreams that need to track UI assets. Signed-off-by: Jan Fajerski <jfajersk@redhat.com> * Fix DataTableProps['data'] for resultType string Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * Fix handling of scalar and string in isHeatmapData Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * build(deps): bump github.com/influxdata/influxdb Bumps [github.com/influxdata/influxdb](https://github.com/influxdata/influxdb) from 1.11.2 to 1.11.4. - [Release notes](https://github.com/influxdata/influxdb/releases) - [Commits](https://github.com/influxdata/influxdb/compare/v1.11.2...v1.11.4) --- updated-dependencies: - dependency-name: github.com/influxdata/influxdb dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/prometheus/prometheus Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.48.0 to 0.48.1. - [Release notes](https://github.com/prometheus/prometheus/releases) - [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/prometheus/compare/v0.48.0...v0.48.1) --- updated-dependencies: - dependency-name: github.com/prometheus/prometheus dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Bump client_golang to v1.18.0 (#13373) Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Drop old inmemory samples (#13002) * Drop old inmemory samples Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Avoid copying timeseries when the feature is disabled Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Run gofmt Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Clarify docs Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Add more logging info Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Remove loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * optimize function and add tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Simplify filter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Update help info from metrics Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use metrics to keep track of drop elements during buildWriteRequest Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var in tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * pass time.Now as parameter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Change buildwriterequest during retries Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Revert "Remove loggers" This reverts commit 54f91dfcae20488944162335ab4ad8be459df1ab. Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use log level debug for loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Fix linter Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove noisy debug-level logs; add 'reason' label to drop metrics Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove accidentally committed files Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Propagate logger to buildWriteRequest to log dropped data Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix docs comment Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Make drop reason more specific Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove unnecessary pass of logger Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Use snake_case for reason label Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix dropped samples metric Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> --------- Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> * fix(discovery): allow requireUpdate util to timeout in discovery/file/file_test.go. The loop ran indefinitely if the condition isn't met. Before, each iteration created a new timer channel which was always outpaced by the other timer channel with smaller duration. minor detail: There was a memory leak: resources of the ~10 previous timers were constantly kept. With the fix, we may keep the resources of one timer around for defaultWait but this isn't worth the changes to make it right. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Merge pull request #13371 from kevinmingtarja/fix-isHeatmapData ui: fix handling of scalar and string in isHeatmapData * tsdb/{index,compact}: allow using custom postings encoding format (#13242) * tsdb/{index,compact}: allow using custom postings encoding format We would like to experiment with a different postings encoding format in Thanos so in this change I am proposing adding another argument to `NewWriter` which would allow users to change the format if needed. Also, wire the leveled compactor so that it would be possible to change the format there too. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb/compact: use a struct for leveled compactor options As discussed on Slack, let's use a struct for the options in leveled compactor. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: make changes after Bryan's review - Make changes less intrusive - Turn the postings encoder type into a function - Add NewWriterWithEncoder() Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> --------- Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0-rc.2 Signed-off-by: bwplotka <bwplotka@gmail.com> * build(deps): bump actions/setup-go from 3.5.0 to 5.0.0 in /scripts (#13362) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3.5.0 to 5.0.0. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/6edd4406fa81c3da01a34fa6f6343087c207a568...0c52d547c9bc32b1aa3301fd7a9cb496313a4491) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump github/codeql-action from 2.22.8 to 3.22.12 (#13358) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.22.8 to 3.22.12. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/407ffafae6a767df3e0230c3df91b6443ae8df75...012739e5082ff0c22ca6d6ab32e07c36df03c4a4) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * put @nexucis has a release shepherd (#13383) Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> * Add analyze histograms command to promtool (#12331) Add `query analyze` command to promtool This command analyzes the buckets of classic and native histograms, based on data queried from the Prometheus query API, i.e. it doesn't require direct access to the TSDB files. Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * included instance in all necessary descriptions Signed-off-by: Erik Sommer <ersotech@posteo.de> * tsdb/compact: fix passing merge func Fixing a very small logical problem I've introduced :(. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: add enable overlapping compaction This functionality is needed in downstream projects because they have a separate component that does compaction. Upstreaming https://github.com/grafana/mimir-prometheus/blob/7c8e9a2a76fc729e9078889782928b2fdfe240e9/tsdb/compact.go#L323-L325. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296) Conditions are ANDed inside the same matcher but matchers are ORed Including unit tests for "promtool tsdb dump". Refactor some matchers scraping utils. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Fixed changelog Signed-off-by: bwplotka <bwplotka@gmail.com> * tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398) This added the https://github.com/prometheus/prometheus/pull/13393 "EnableOverlappingCompaction" parameter to the compactor code but not to the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and set it to `true` in Prometheus. Copy/paste the description from https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986 Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Issue #13268: fix quality value in accept header Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> * Cut 2.49.1 with scrape q= bugfix. Signed-off-by: bwplotka <bwplotka@gmail.com> * Cut 2.49.1 web package. Signed-off-by: bwplotka <bwplotka@gmail.com> * Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022) Restore more efficient version of NewPossibleNonCounterInfo annotation Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Fix regressions introduced by #13242 Signed-off-by: Marco Pracucci <marco@pracucci.com> * fix slice copy in 1.20 (#13389) The slices package is added to the standard library in Go 1.21; we need to import from the exp area to maintain compatibility with Go 1.20. Signed-off-by: tyltr <tylitianrui@126.com> * Docs: Query Basics: link to rate (#10538) Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> * chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Examples: link to `rate` for new users (#10535) * Examples: link to `rate` for new users Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Co-authored-by: Bryan Boreham <bjboreham@gmail.com> * promql: use natural sort in sort_by_label and sort_by_label_desc (#13411) These functions are intended for humans, as robots can already sort the results however they please. Humans like things sorted "naturally": * https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/ A similar thing has been done to Grafana, which is also used by humans: * https://github.com/grafana/grafana/pull/78024 * https://github.com/grafana/grafana/pull/78494 Signed-off-by: Ivan Babrou <github@ivan.computer> * TestLabelValuesWithMatchers: Add test case Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * remove obsolete build tag Signed-off-by: tyltr <tylitianrui@126.com> * Upgrade some golang dependencies for resty 2.11 Signed-off-by: Israel Blancas <iblancasa@gmail.com> * Native Histograms: support `native_histogram_min_bucket_factor` in scrape_config (#13222) Native Histograms: support native_histogram_min_bucket_factor in scrape_config --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392) Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Minor fixes to otlp vendor update script Signed-off-by: Goutham <gouthamve@gmail.com> * build(deps): bump github.com/hetznercloud/hcloud-go/v2 Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0. - [Release notes](https://github.com/hetznercloud/hcloud-go/releases) - [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0) --- updated-dependencies: - dependency-name: github.com/hetznercloud/hcloud-go/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Enhanced visibility for `promtool test rules` with JSON colored formatting (#13342) * Added diff flag for unit test to improvise readability & debugging Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Removed blank spaces Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed linting error Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Added cli flags to documentation Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Revert unrrelated linting fixes Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed review suggestions Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Cleanup Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> --------- Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * storage: skip merging when no remote storage configured Prometheus is hard-coded to use a fanout storage between TSDB and a remote storage which by default is empty. This change detects the empty storage and skips merging between result sets, which would make `Select()` sort results. Bottom line: we skip a sort unless there really is some remote storage configured. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Remove csmarchbanks from remote write owners (#13432) I have not had the time to keep up with remote write and have no plans to work on it in the near future so I am withdrawing my maintainership of that part of the codebase. I continue to focus on client_python. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> * add more context cancellation check at evaluation time Signed-off-by: Ben Ye <benye@amazon.com> * Optimize label values with matchers by taking shortcuts (#13426) Don't calculate postings beforehand: we may not need them. If all matchers are for the requested label, we can just filter its values. Also, if there are no values at all, no need to run any kind of logic. Also add more labelValuesWithMatchers benchmarks Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Add automatic memory limit handling Enable automatic detection of memory limits and configure GOMEMLIMIT to match. * Also includes a flag to allow controlling the reserved ratio. Signed-off-by: SuperQ <superq@gmail.com> * Update OSSF badge link (#13433) Provide a more user friendly interface Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> * SD Managers taking over responsibility for registration of debug metrics (#13375) SD Managers take over responsibility for SD metrics registration --------- Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Optimize histogram iterators (#13340) Optimize histogram iterators Histogram iterators allocate new objects in the AtHistogram and AtFloatHistogram methods, which makes calculating rates over long ranges expensive. In #13215 we allowed an existing object to be reused when converting an integer histogram to a float histogram. This commit follows the same idea and allows injecting an existing object in the AtHistogram and AtFloatHistogram methods. When the injected value is nil, iterators allocate new histograms, otherwise they populate and return the injected object. The commit also adds a CopyTo method to Histogram and FloatHistogram which is used in the BufferedIterator to overwrite items in the ring instead of making new copies. Note that a specialized HPoint pool is needed for all of this to work (`matrixSelectorHPool`). --------- Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * doc: Mark `mad_over_time` as experimental (#13440) We forgot to do that in https://github.com/prometheus/prometheus/pull/13059 Signed-off-by: beorn7 <beorn@grafana.com> * Change metric label for Puppetdb from 'http' to 'puppetdb' Signed-off-by: Paulin Todev <paulin.todev@gmail.com> * mirror metrics.proto change & generate code Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> * TestHeadLabelValuesWithMatchers: Add test case (#13414) Add test case to TestHeadLabelValuesWithMatchers, while fixing a couple of typos in other test cases. Also enclosing some implicit sub-tests in a `t.Run` call to make them explicitly sub-tests. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * update all go dependencies (#13438) Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * build(deps): bump the k8s-io group with 2 updates (#13454) Bumps the k8s-io group with 2 updates: [k8s.io/api](https://github.com/kubernetes/api) and [k8s.io/client-go](https://github.com/kubernetes/client-go). Updates `k8s.io/api` from 0.28.4 to 0.29.1 - [Commits](https://github.com/kubernetes/api/compare/v0.28.4...v0.29.1) Updates `k8s.io/client-go` from 0.28.4 to 0.29.1 - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.28.4...v0.29.1) --- updated-dependencies: - dependency-name: k8s.io/api dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump the go-opentelemetry-io group with 1 update (#13453) Bumps the go-opentelemetry-io group with 1 update: [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector). Updates `go.opentelemetry.io/collector/semconv` from 0.92.0 to 0.93.0 - [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases) - [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md) - [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.92.0...v0.93.0) --- updated-dependencies: - dependency-name: go.opentelemetry.io/collector/semconv dependency-type: direct:production update-type: version-update:semver-minor dependency-group: go-opentelemetry-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0 (#13355) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/a8a3f3ad30e3422c9c7b888a15615d19a852ae32...c7d193f32edcb7bfad88892161225aeda64e9392) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump bufbuild/buf-push-action (#13357) Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1 to a654ff18effe4641ebea4a4ce242c49800728459. - [Release notes](https://github.com/bufbuild/buf-push-action/releases) - [Commits](https://github.com/bufbuild/buf-push-action/compare/342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1...a654ff18effe4641ebea4a4ce242c49800728459) --- updated-dependencies: - dependency-name: bufbuild/buf-push-action dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Labels: Add DropMetricName function, used in PromQL (#13446) This function is called very frequently when executing PromQL functions, and we can do it much more efficiently inside Labels. In the common case that `__name__` comes first in the labels, we simply re-point to start at the next label, which is nearly free. `DropMetricName` is now so cheap I removed the cache - benchmarks show everything still goes faster. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: simplify internal series delete function (#13261) Lifting an optimisation from Agent code, `seriesHashmap.del` can use the unique series reference, doesn't need to check Labels. Also streamline the logic for deleting from `unique` and `conflicts` maps, and add some comments to help the next person. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * otlptranslator/update-copy.sh: Fix sed command lines Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Rollback k8s.io requirements (#13462) Rollback k8s.io Go modules to v0.28.6 to avoid forcing upgrade of Go to 1.21. This allows us to keep compatibility with the currently supported upstream Go releases. Signed-off-by: SuperQ <superq@gmail.com> * Make update-copy.sh work for both OSX and GNU sed Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Name @beorn7 and @krajorama as maintainers for native histograms I have been the de-facto maintainer for native histograms from the beginning. So let's put this into MAINTAINERS.md. In addition, I hereby proposose George Krajcsovits AKA Krajo as a co-maintainer. He has contributed a lot of native histogram code, but more importantly, he has contributed substantially to reviewing other contributors' native histogram code, up to a point where I was merely rubberstamping the PRs he had already reviewed. I'm confident that he is ready to to be granted commit rights as outlined in the "Maintainers" section of the governance: https://prometheus.io/governance/#maintainers According to the same section of the governance, I will announce the proposed change on the developers mailing list and will give some time for lazy consensus before merging this PR. Signed-off-by: beorn7 <beorn@grafana.com> * ui/fix: correct url handling for stacked graphs (#13460) Signed-off-by: Yury Moladau <yurymolodov@gmail.com> * tsdb: use cheaper Mutex on series Mutex is 8 bytes; RWMutex is 24 bytes and much more complicated. Since `RLock` is only used in two places, `UpdateMetadata` and `Delete`, neither of which are hotspots, we should use the cheaper one. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Fix last_over_time for native histograms The last_over_time retains a histogram sample without making a copy. This sample is now coming from the buffered iterator used for windowing functions, and can be reused for reading subsequent samples as the iterator progresses. I would propose copying the sample in the last_over_time function, similar to how it is done for rate, sum_over_time and others. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> * Implementation NOTE: Rebased from main after refactor in #13014 Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Add feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactor concurrency control Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Optimising dependencies/dependents funcs to not produce new slices each request Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Rename flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring for performance, and to allow controller to be overridden Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Block until all rules, both sync & async, have completed evaluating Updated & added tests Review feedback nits Return empty map if not indeterminate Use highWatermark to track inflight requests counter Appease the linter Clarify feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fix typo in CLI flag description Signed-off-by: Marco Pracucci <marco@pracucci.com> * Fixed auto-generated doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improve doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Simplify the design to update concurrency controller once the rule evaluation has done Signed-off-by: Marco Pracucci <marco@pracucci.com> * Add more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improved RuleConcurrencyController interface doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Introduced sequentialRuleEvalController Signed-off-by: Marco Pracucci <marco@pracucci.com> * Remove superfluous nil check in Group.metrics Signed-off-by: Marco Pracucci <marco@pracucci.com> * api: Serialize discovered and target labels into JSON directly (#13469) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * api: Serialize discovered labels into JSON directly in dropped targets (#13484) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * Add ShardedPostings() support to TSDB (#10421) This PR is a reference implementation of the proposal described in #10420. In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing). Follow up work As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes. Signed-off-by: Marco Pracucci <marco@pracucci.com> * storage/remote: document why two benchmarks are skipped One was silently doing nothing; one was doing something but the work didn't go up linearly with iteration count. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Pod status changes not discovered by Kube Endpoints SD (#13337) * fix(discovery/kubernetes/endpoints): react to changes on Pods because some modifications can occur on them without triggering an update on the related Endpoints (The Pod phase changing from Pending to Running e.g.). --------- Signed-off-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> * Small improvements, add const, remove copypasta (#8106) Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> * Proposal to improve FPointSlice and HPointSlice allocation. (#13448) * Reusing points slice from previous series when the slice is under utilized * Adding comments on the bench test Signed-off-by: Alan Protasio <alanprot@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> --------- Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com> * remote write 2.0 - follow up improvements (#13478) * move remote write proto version config from a remote storage config to a per remote write configuration option Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename scrape config for metadata, fix 2.0 header var name/value (was 1.1), and more clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * address review comments, mostly lint fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> * another lint fix Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint imports Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. (#13502) * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. Signed-off-by: bwplotka <bwplotka@gmail.com> * Apply suggestions from code review Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> * prw2.0: Added support for "custom" layouts for native histogram proto (#13558) * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # prompb/write/v2/types.pb.go * Update prompb/write/v2/types.proto Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Addressed comments, fixed test. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * first draft of content negotiation Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix race in test Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix another test race Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Almost done with lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix todos around 405 HEAD handling Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Changes based on review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Update storage/remote/client.go Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Latest updates to review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * latest tweaks Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * remote write 2.0 - content negotiation remediation (#13921) * Consolidate renegotiation error into one, fix tests Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * fix metric name and actuall increment counter Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> --------- Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fixes after main sync. Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW 2.0] Moved rw2 proto to the full path (both package name and placement) (#13973) undefined * [PRW2.0] Remove benchmark scripts (#13949) See rationales on https://docs.google.com/document/d/1Bpf7mYjrHUhPHkie0qlnZFxzgqf_L32kM8ZOknSdJrU/edit Signed-off-by: bwplotka <bwplotka@gmail.com> * rw20: Update prw commentary after Callum spec review (#14136) * rw20: Update prw commentary after Callum spec review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update types.proto Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. (#14330) * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. Signed-off-by: bwplotka <bwplotka@gmail.com> * update custom marshalling Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed confusing comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (chain1) New Remote Write 2.0 Config options for 2.0-rc.1 spec. (#14335) NOTE: For simple review this change does not touch remote/ packages, only main and configs. Spec: https://prometheus.io/docs/specs/remote_write_spec_2_0 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (part 2) Removed automatic negotiation, updates for the latest spec semantics in remote pkg (#14329) * [PRW-2.0] (part2) Moved to latest basic negotiation & spec semantics. Spec: https://github.com/prometheus/docs/pull/2462 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # config/config.go # docs/configuration/configuration.md # storage/remote/queue_manager_test.go # storage/remote/write.go # web/api/v1/api.go * Addressed comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * storage/remote tests: refactor: extract function newTestQueueManager To reduce repetition. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use newTestQueueManager for test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * [PRW 2.0] (part3) moved type specific conversions to prompb and writev2 codecs. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added test for rwProtoMsgFlagParser; fixed TODO comment. Signed-off-by: bwplotka <bwplotka@gmail.com> * Renamed DecodeV2WriteRequestStr to DecodeWriteV2Request (with tests). Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed comments on remote_storage example, updated it for 2.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed `--enable-feature=metadata-wal-records` docs and error when using PRW 2.0 without it. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments on custom*.go Signed-off-by: bwplotka <bwplotka@gmail.com> * Added TODO to genproto. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments in remote pkg. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added metadata validation to write handler test; fixed ToMetadata. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed rest of Callum comments. Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed writev2.FromMetadataType (was wrongly using prompb). Signed-off-by: bwplotka <bwplotka@gmail.com> * fix a few import whitespaces Signed-off-by: Callum Styan <callumstyan@gmail.com> * add a default case with an error to the example RW receiver Signed-off-by: Callum Styan <callumstyan@gmail.com> * more minor import whitespace chagnes Signed-off-by: Callum Styan <callumstyan@gmail.com> * Apply suggestions from code review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update storage/remote/queue_manager_test.go Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> Co-authored-by: Nicolás Pazos <32206519+npazosmendez@users.noreply.github.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: alexgreenbank <alex.greenbank@grafana.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com>
2024-07-04 21:29:20 +00:00
watcher := NewWatcher(wMetrics, nil, nil, "", wt, dir, false, false, false)
go watcher.Start()
expectedSeries := seriesCount
retry(t, defaultRetryInterval, defaultRetries, func() bool {
[tsdb] re-implement WAL watcher to read via a "notification" channel (#11949) * WIP implement WAL watcher reading via notifications over a channel from the TSDB code Signed-off-by: Callum Styan <callumstyan@gmail.com> * Notify via head appenders Commit (finished all WAL logging) rather than on each WAL Log call Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix misspelled Notify plus add a metric for dropped Write notifications Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update tests to handle new notification pattern Signed-off-by: Callum Styan <callumstyan@gmail.com> * this test maybe needs more time on windows? Signed-off-by: Callum Styan <callumstyan@gmail.com> * does this test need more time on windows as well? Signed-off-by: Callum Styan <callumstyan@gmail.com> * read timeout is already a time.Duration Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove mistakenly commited benchmark data files Signed-off-by: Callum Styan <callumstyan@gmail.com> * address some review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix missed changes from previous commit Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix issues from wrapper function Signed-off-by: Callum Styan <callumstyan@gmail.com> * try fixing race condition in test by allowing tests to overwrite the read ticker timeout instead of calling the Notify function Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix linting Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>
2023-05-15 19:31:49 +00:00
return wt.checkNumSeries() >= expectedSeries
})
watcher.Stop()
[tsdb] re-implement WAL watcher to read via a "notification" channel (#11949) * WIP implement WAL watcher reading via notifications over a channel from the TSDB code Signed-off-by: Callum Styan <callumstyan@gmail.com> * Notify via head appenders Commit (finished all WAL logging) rather than on each WAL Log call Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix misspelled Notify plus add a metric for dropped Write notifications Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update tests to handle new notification pattern Signed-off-by: Callum Styan <callumstyan@gmail.com> * this test maybe needs more time on windows? Signed-off-by: Callum Styan <callumstyan@gmail.com> * does this test need more time on windows as well? Signed-off-by: Callum Styan <callumstyan@gmail.com> * read timeout is already a time.Duration Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove mistakenly commited benchmark data files Signed-off-by: Callum Styan <callumstyan@gmail.com> * address some review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix missed changes from previous commit Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix issues from wrapper function Signed-off-by: Callum Styan <callumstyan@gmail.com> * try fixing race condition in test by allowing tests to overwrite the read ticker timeout instead of calling the Notify function Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix linting Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>
2023-05-15 19:31:49 +00:00
require.Equal(t, expectedSeries, wt.checkNumSeries())
})
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
}
}
func TestReadCheckpointMultipleSegments(t *testing.T) {
pageSize := 32 * 1024
const segments = 1
const seriesCount = 20
const samplesCount = 300
for _, compress := range []CompressionType{CompressionNone, CompressionSnappy, CompressionZstd} {
t.Run(fmt.Sprintf("compress=%s", compress), func(t *testing.T) {
dir := t.TempDir()
wdir := path.Join(dir, "wal")
err := os.Mkdir(wdir, 0o777)
require.NoError(t, err)
enc := record.Encoder{}
w, err := NewSize(nil, nil, wdir, pageSize, compress)
require.NoError(t, err)
// Write a bunch of data.
for i := 0; i < segments; i++ {
for j := 0; j < seriesCount; j++ {
ref := j + (i * 100)
series := enc.Series([]record.RefSeries{
{
Ref: chunks.HeadSeriesRef(ref),
Labels: labels.FromStrings("__name__", fmt.Sprintf("metric_%d", i)),
},
}, nil)
require.NoError(t, w.Log(series))
for k := 0; k < samplesCount; k++ {
inner := rand.Intn(ref + 1)
sample := enc.Samples([]record.RefSample{
{
Ref: chunks.HeadSeriesRef(inner),
T: int64(i),
V: float64(i),
},
}, nil)
require.NoError(t, w.Log(sample))
}
}
}
require.NoError(t, w.Close())
// At this point we should have at least 6 segments, lets create a checkpoint dir of the first 5.
checkpointDir := dir + "/wal/checkpoint.000004"
err = os.Mkdir(checkpointDir, 0o777)
require.NoError(t, err)
for i := 0; i <= 4; i++ {
err := os.Rename(SegmentName(dir+"/wal", i), SegmentName(checkpointDir, i))
require.NoError(t, err)
}
wt := newWriteToMock(0)
[PRW 2.0] Merging `remote-write-2.0` feature branch to main (PRW 2.0 support + metadata in WAL) (#14395) * Remote Write 1.1: e2e benchmarks (#13102) * Remote Write e2e benchmarks Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Prometheus ports automatically assigned Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make dashboard editable + more modular to different job label values Signed-off-by: Callum Styan <callumstyan@gmail.com> * Dashboard improvements * memory stats * diffs look at counter increases Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * run script: absolute path for config templates Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * grafana dashboard improvements * show actual values of metrics * add memory stats and diff Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * dashboard changes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> * replace snappy encoding library Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto types Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add decode function for new write request proto Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add lookup table struct that is used to build the symbol table in new write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Implement code paths for new proto format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example server to include handler for new format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add new test client Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * tests and new -> original proto mapping util Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto support on receiver end Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Fix test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * no-brainer copypaste but more performance write support Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove some comented code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix mocks and fixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add basic reduce remote write handler benchmark Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor out common code between write methods Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix: queue manager to include float histograms in new requests Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add sender-side tests and fix failing ones Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor queue manager code to remove some duplication Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Improve sender benchmarks and some allocations Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use github.com/golang/snappy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup: remove hardcoded fake url for testing Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add 1.1 version handling code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Remove config, update proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * gofmt Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix NewWriteClient and change new flags wording Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fields rewording in handler Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remote write handler to checks version header Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix typo in log Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add minmized remote write proto format Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functions for translating between new proto formats symbol table and actual prometheus labels Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functionality for new minimized remote write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor things Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Make LabelSymbols a fixed32 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove unused proto type Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update tests Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build for stringlabels tag Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use two uint32 to encode (offset,leng) Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * manually optimize varint marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use unsafe []byte->string cast to reuse buffer Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix writeRequestMinimizedFixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all code from previous interning approach the 'minimized' version is now the only v1.1 version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * minimally-tested exemplar support for rw 1.1 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor new version flag to make it easier to pick a specific format instead of having multiple flags, plus add new formats for testing Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use exp slices for backwards compat. to go 1.20 plus add copyright header to test file Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix label ranging Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add bytes slice (instead of slice of 32bit vars) format for testing Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * test additional len and lenbytes formats Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove mistaken package lock changes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove formats we've decided not to use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove more format types we probably won't use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * More cleanup Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use require instead of assert in custom marshal test Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup; remove some unused functions Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, mostly linting fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove package-lock.json change again Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix test panic Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor lint issue + use labels Range function since it looks like the tests fail to do `range labels.Labels` on CI Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * new interning format based on []string indeces Co-authored-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all new rw formats but the []string one also adapt tests to the new format Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup rwSymbolTable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add some TODOs for later Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * don't reserve field 3 for new proto and add TODO Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix custom marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * additional merge fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix server example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * revert package-lock.json changes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example prometheus version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * define separate proto types for remote write 2.0 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * rename new proto types and move to separate pkg Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update prometheus version for example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make Metadata not nullable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove old MinSample proto message Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * change enum names to fit buf build recommend enum naming and lint rules Signed-off-by: Callum Styan <callumstyan@gmail.com> * remote: Added test for classic histogram grouping when sending rw; Fixed queue manager test delay. (#13421) Signed-off-by: bwplotka <bwplotka@gmail.com> * Remote write v2: metadata support in every write request (#13394) * Approach bundling metadata along with samples and exemplars Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Add first test; rebase with main Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Alternative approach: bundle metadata in TimeSeries protobuf Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * update go mod to match main branch Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix after rebase Signed-off-by: Callum Styan <callumstyan@gmail.com> * we're not going to modify the 1.X format anymore Signed-off-by: Callum Styan <callumstyan@gmail.com> * Modify AppendMetadata based on the fact that we be putting metadata into timeseries Signed-off-by: Callum Styan <callumstyan@gmail.com> * Rename enums for remote write versions to something that makes more sense + remove the added `sendMetadata` flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename flag that enables writing of metadata records to the WAL Signed-off-by: Callum Styan <callumstyan@gmail.com> * additional clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix usage of require.Len Signed-off-by: Callum Styan <callumstyan@gmail.com> * some clean up from review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * more review fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> * remote write 2.0: sync with `main` branch (#13510) * consoles: exclude iowait and steal from CPU Utilisation 'iowait' and 'steal' indicate specific idle/wait states, which shouldn't be counted into CPU Utilisation. Also see https://github.com/prometheus-operator/kube-prometheus/pull/796 and https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667. Per the iostat man page: %idle Show the percentage of time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request. %iowait Show the percentage of time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request. %steal Show the percentage of time spent in involuntary wait by the virtual CPU or CPUs while the hypervisor was servicing another virtual processor. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> * tsdb: shrink txRing with smaller integers 4 billion active transactions ought to be enough for anyone. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: create isolation transaction slice on demand When Prometheus restarts it creates every series read in from the WAL, but many of those series will be finished, and never receive any more samples. By defering allocation of the txRing slice to when it is first needed, we save 32 bytes per stale series. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * add cluster variable to Overview dashboard Signed-off-by: Erik Sommer <ersotech@posteo.de> * promql: simplify Native Histogram arithmetics Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> * Cut 2.49.0-rc.0 (#13270) * Cut 2.49.0-rc.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed the duplicate. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * Add unit protobuf parser Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Go on adding protobuf parsing for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * ui: create a reproduction for https://github.com/prometheus/prometheus/issues/13292 Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Get conditional right Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Get VM Scale Set NIC (#13283) Calling `*armnetwork.InterfacesClient.Get()` doesn't work for Scale Set VM NIC, because these use a different Resource ID format. Use `*armnetwork.InterfacesClient.GetVirtualMachineScaleSetNetworkInterface()` instead. This needs both the scale set name and the instance ID, so add an `InstanceID` field to the `virtualMachine` struct. `InstanceID` is empty for a VM that isn't a ScaleSetVM. Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> * Cut v2.49.0-rc.1 Signed-off-by: bwplotka <bwplotka@gmail.com> * Delete debugging lines, amend error message for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Correct order in error message Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Consider storage.ErrTooOldSample as non-retryable Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> * scrape_test.go: Increase scrape interval in TestScrapeLoopCache to reduce potential flakiness Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Avoid creating string for suffix, consider counters without _total suffix Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * build(deps): bump github.com/prometheus/client_golang Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.17.0 to 1.18.0. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.17.0...v1.18.0) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump actions/setup-node from 3.8.1 to 4.0.1 Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.8.1 to 4.0.1. - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d...b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8) --- updated-dependencies: - dependency-name: actions/setup-node dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> * scripts: sort file list in embed directive Otherwise the resulting string depends on find, which afaict depends on the underlying filesystem. A stable file list make it easier to detect UI changes in downstreams that need to track UI assets. Signed-off-by: Jan Fajerski <jfajersk@redhat.com> * Fix DataTableProps['data'] for resultType string Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * Fix handling of scalar and string in isHeatmapData Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * build(deps): bump github.com/influxdata/influxdb Bumps [github.com/influxdata/influxdb](https://github.com/influxdata/influxdb) from 1.11.2 to 1.11.4. - [Release notes](https://github.com/influxdata/influxdb/releases) - [Commits](https://github.com/influxdata/influxdb/compare/v1.11.2...v1.11.4) --- updated-dependencies: - dependency-name: github.com/influxdata/influxdb dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/prometheus/prometheus Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.48.0 to 0.48.1. - [Release notes](https://github.com/prometheus/prometheus/releases) - [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/prometheus/compare/v0.48.0...v0.48.1) --- updated-dependencies: - dependency-name: github.com/prometheus/prometheus dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Bump client_golang to v1.18.0 (#13373) Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Drop old inmemory samples (#13002) * Drop old inmemory samples Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Avoid copying timeseries when the feature is disabled Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Run gofmt Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Clarify docs Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Add more logging info Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Remove loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * optimize function and add tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Simplify filter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Update help info from metrics Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use metrics to keep track of drop elements during buildWriteRequest Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var in tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * pass time.Now as parameter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Change buildwriterequest during retries Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Revert "Remove loggers" This reverts commit 54f91dfcae20488944162335ab4ad8be459df1ab. Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use log level debug for loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Fix linter Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove noisy debug-level logs; add 'reason' label to drop metrics Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove accidentally committed files Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Propagate logger to buildWriteRequest to log dropped data Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix docs comment Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Make drop reason more specific Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove unnecessary pass of logger Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Use snake_case for reason label Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix dropped samples metric Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> --------- Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> * fix(discovery): allow requireUpdate util to timeout in discovery/file/file_test.go. The loop ran indefinitely if the condition isn't met. Before, each iteration created a new timer channel which was always outpaced by the other timer channel with smaller duration. minor detail: There was a memory leak: resources of the ~10 previous timers were constantly kept. With the fix, we may keep the resources of one timer around for defaultWait but this isn't worth the changes to make it right. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Merge pull request #13371 from kevinmingtarja/fix-isHeatmapData ui: fix handling of scalar and string in isHeatmapData * tsdb/{index,compact}: allow using custom postings encoding format (#13242) * tsdb/{index,compact}: allow using custom postings encoding format We would like to experiment with a different postings encoding format in Thanos so in this change I am proposing adding another argument to `NewWriter` which would allow users to change the format if needed. Also, wire the leveled compactor so that it would be possible to change the format there too. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb/compact: use a struct for leveled compactor options As discussed on Slack, let's use a struct for the options in leveled compactor. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: make changes after Bryan's review - Make changes less intrusive - Turn the postings encoder type into a function - Add NewWriterWithEncoder() Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> --------- Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0-rc.2 Signed-off-by: bwplotka <bwplotka@gmail.com> * build(deps): bump actions/setup-go from 3.5.0 to 5.0.0 in /scripts (#13362) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3.5.0 to 5.0.0. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/6edd4406fa81c3da01a34fa6f6343087c207a568...0c52d547c9bc32b1aa3301fd7a9cb496313a4491) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump github/codeql-action from 2.22.8 to 3.22.12 (#13358) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.22.8 to 3.22.12. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/407ffafae6a767df3e0230c3df91b6443ae8df75...012739e5082ff0c22ca6d6ab32e07c36df03c4a4) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * put @nexucis has a release shepherd (#13383) Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> * Add analyze histograms command to promtool (#12331) Add `query analyze` command to promtool This command analyzes the buckets of classic and native histograms, based on data queried from the Prometheus query API, i.e. it doesn't require direct access to the TSDB files. Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * included instance in all necessary descriptions Signed-off-by: Erik Sommer <ersotech@posteo.de> * tsdb/compact: fix passing merge func Fixing a very small logical problem I've introduced :(. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: add enable overlapping compaction This functionality is needed in downstream projects because they have a separate component that does compaction. Upstreaming https://github.com/grafana/mimir-prometheus/blob/7c8e9a2a76fc729e9078889782928b2fdfe240e9/tsdb/compact.go#L323-L325. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296) Conditions are ANDed inside the same matcher but matchers are ORed Including unit tests for "promtool tsdb dump". Refactor some matchers scraping utils. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Fixed changelog Signed-off-by: bwplotka <bwplotka@gmail.com> * tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398) This added the https://github.com/prometheus/prometheus/pull/13393 "EnableOverlappingCompaction" parameter to the compactor code but not to the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and set it to `true` in Prometheus. Copy/paste the description from https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986 Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Issue #13268: fix quality value in accept header Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> * Cut 2.49.1 with scrape q= bugfix. Signed-off-by: bwplotka <bwplotka@gmail.com> * Cut 2.49.1 web package. Signed-off-by: bwplotka <bwplotka@gmail.com> * Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022) Restore more efficient version of NewPossibleNonCounterInfo annotation Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Fix regressions introduced by #13242 Signed-off-by: Marco Pracucci <marco@pracucci.com> * fix slice copy in 1.20 (#13389) The slices package is added to the standard library in Go 1.21; we need to import from the exp area to maintain compatibility with Go 1.20. Signed-off-by: tyltr <tylitianrui@126.com> * Docs: Query Basics: link to rate (#10538) Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> * chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Examples: link to `rate` for new users (#10535) * Examples: link to `rate` for new users Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Co-authored-by: Bryan Boreham <bjboreham@gmail.com> * promql: use natural sort in sort_by_label and sort_by_label_desc (#13411) These functions are intended for humans, as robots can already sort the results however they please. Humans like things sorted "naturally": * https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/ A similar thing has been done to Grafana, which is also used by humans: * https://github.com/grafana/grafana/pull/78024 * https://github.com/grafana/grafana/pull/78494 Signed-off-by: Ivan Babrou <github@ivan.computer> * TestLabelValuesWithMatchers: Add test case Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * remove obsolete build tag Signed-off-by: tyltr <tylitianrui@126.com> * Upgrade some golang dependencies for resty 2.11 Signed-off-by: Israel Blancas <iblancasa@gmail.com> * Native Histograms: support `native_histogram_min_bucket_factor` in scrape_config (#13222) Native Histograms: support native_histogram_min_bucket_factor in scrape_config --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392) Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Minor fixes to otlp vendor update script Signed-off-by: Goutham <gouthamve@gmail.com> * build(deps): bump github.com/hetznercloud/hcloud-go/v2 Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0. - [Release notes](https://github.com/hetznercloud/hcloud-go/releases) - [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0) --- updated-dependencies: - dependency-name: github.com/hetznercloud/hcloud-go/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Enhanced visibility for `promtool test rules` with JSON colored formatting (#13342) * Added diff flag for unit test to improvise readability & debugging Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Removed blank spaces Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed linting error Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Added cli flags to documentation Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Revert unrrelated linting fixes Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed review suggestions Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Cleanup Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> --------- Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * storage: skip merging when no remote storage configured Prometheus is hard-coded to use a fanout storage between TSDB and a remote storage which by default is empty. This change detects the empty storage and skips merging between result sets, which would make `Select()` sort results. Bottom line: we skip a sort unless there really is some remote storage configured. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Remove csmarchbanks from remote write owners (#13432) I have not had the time to keep up with remote write and have no plans to work on it in the near future so I am withdrawing my maintainership of that part of the codebase. I continue to focus on client_python. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> * add more context cancellation check at evaluation time Signed-off-by: Ben Ye <benye@amazon.com> * Optimize label values with matchers by taking shortcuts (#13426) Don't calculate postings beforehand: we may not need them. If all matchers are for the requested label, we can just filter its values. Also, if there are no values at all, no need to run any kind of logic. Also add more labelValuesWithMatchers benchmarks Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Add automatic memory limit handling Enable automatic detection of memory limits and configure GOMEMLIMIT to match. * Also includes a flag to allow controlling the reserved ratio. Signed-off-by: SuperQ <superq@gmail.com> * Update OSSF badge link (#13433) Provide a more user friendly interface Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> * SD Managers taking over responsibility for registration of debug metrics (#13375) SD Managers take over responsibility for SD metrics registration --------- Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Optimize histogram iterators (#13340) Optimize histogram iterators Histogram iterators allocate new objects in the AtHistogram and AtFloatHistogram methods, which makes calculating rates over long ranges expensive. In #13215 we allowed an existing object to be reused when converting an integer histogram to a float histogram. This commit follows the same idea and allows injecting an existing object in the AtHistogram and AtFloatHistogram methods. When the injected value is nil, iterators allocate new histograms, otherwise they populate and return the injected object. The commit also adds a CopyTo method to Histogram and FloatHistogram which is used in the BufferedIterator to overwrite items in the ring instead of making new copies. Note that a specialized HPoint pool is needed for all of this to work (`matrixSelectorHPool`). --------- Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * doc: Mark `mad_over_time` as experimental (#13440) We forgot to do that in https://github.com/prometheus/prometheus/pull/13059 Signed-off-by: beorn7 <beorn@grafana.com> * Change metric label for Puppetdb from 'http' to 'puppetdb' Signed-off-by: Paulin Todev <paulin.todev@gmail.com> * mirror metrics.proto change & generate code Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> * TestHeadLabelValuesWithMatchers: Add test case (#13414) Add test case to TestHeadLabelValuesWithMatchers, while fixing a couple of typos in other test cases. Also enclosing some implicit sub-tests in a `t.Run` call to make them explicitly sub-tests. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * update all go dependencies (#13438) Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * build(deps): bump the k8s-io group with 2 updates (#13454) Bumps the k8s-io group with 2 updates: [k8s.io/api](https://github.com/kubernetes/api) and [k8s.io/client-go](https://github.com/kubernetes/client-go). Updates `k8s.io/api` from 0.28.4 to 0.29.1 - [Commits](https://github.com/kubernetes/api/compare/v0.28.4...v0.29.1) Updates `k8s.io/client-go` from 0.28.4 to 0.29.1 - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.28.4...v0.29.1) --- updated-dependencies: - dependency-name: k8s.io/api dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump the go-opentelemetry-io group with 1 update (#13453) Bumps the go-opentelemetry-io group with 1 update: [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector). Updates `go.opentelemetry.io/collector/semconv` from 0.92.0 to 0.93.0 - [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases) - [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md) - [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.92.0...v0.93.0) --- updated-dependencies: - dependency-name: go.opentelemetry.io/collector/semconv dependency-type: direct:production update-type: version-update:semver-minor dependency-group: go-opentelemetry-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0 (#13355) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/a8a3f3ad30e3422c9c7b888a15615d19a852ae32...c7d193f32edcb7bfad88892161225aeda64e9392) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump bufbuild/buf-push-action (#13357) Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1 to a654ff18effe4641ebea4a4ce242c49800728459. - [Release notes](https://github.com/bufbuild/buf-push-action/releases) - [Commits](https://github.com/bufbuild/buf-push-action/compare/342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1...a654ff18effe4641ebea4a4ce242c49800728459) --- updated-dependencies: - dependency-name: bufbuild/buf-push-action dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Labels: Add DropMetricName function, used in PromQL (#13446) This function is called very frequently when executing PromQL functions, and we can do it much more efficiently inside Labels. In the common case that `__name__` comes first in the labels, we simply re-point to start at the next label, which is nearly free. `DropMetricName` is now so cheap I removed the cache - benchmarks show everything still goes faster. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: simplify internal series delete function (#13261) Lifting an optimisation from Agent code, `seriesHashmap.del` can use the unique series reference, doesn't need to check Labels. Also streamline the logic for deleting from `unique` and `conflicts` maps, and add some comments to help the next person. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * otlptranslator/update-copy.sh: Fix sed command lines Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Rollback k8s.io requirements (#13462) Rollback k8s.io Go modules to v0.28.6 to avoid forcing upgrade of Go to 1.21. This allows us to keep compatibility with the currently supported upstream Go releases. Signed-off-by: SuperQ <superq@gmail.com> * Make update-copy.sh work for both OSX and GNU sed Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Name @beorn7 and @krajorama as maintainers for native histograms I have been the de-facto maintainer for native histograms from the beginning. So let's put this into MAINTAINERS.md. In addition, I hereby proposose George Krajcsovits AKA Krajo as a co-maintainer. He has contributed a lot of native histogram code, but more importantly, he has contributed substantially to reviewing other contributors' native histogram code, up to a point where I was merely rubberstamping the PRs he had already reviewed. I'm confident that he is ready to to be granted commit rights as outlined in the "Maintainers" section of the governance: https://prometheus.io/governance/#maintainers According to the same section of the governance, I will announce the proposed change on the developers mailing list and will give some time for lazy consensus before merging this PR. Signed-off-by: beorn7 <beorn@grafana.com> * ui/fix: correct url handling for stacked graphs (#13460) Signed-off-by: Yury Moladau <yurymolodov@gmail.com> * tsdb: use cheaper Mutex on series Mutex is 8 bytes; RWMutex is 24 bytes and much more complicated. Since `RLock` is only used in two places, `UpdateMetadata` and `Delete`, neither of which are hotspots, we should use the cheaper one. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Fix last_over_time for native histograms The last_over_time retains a histogram sample without making a copy. This sample is now coming from the buffered iterator used for windowing functions, and can be reused for reading subsequent samples as the iterator progresses. I would propose copying the sample in the last_over_time function, similar to how it is done for rate, sum_over_time and others. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> * Implementation NOTE: Rebased from main after refactor in #13014 Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Add feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactor concurrency control Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Optimising dependencies/dependents funcs to not produce new slices each request Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Rename flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring for performance, and to allow controller to be overridden Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Block until all rules, both sync & async, have completed evaluating Updated & added tests Review feedback nits Return empty map if not indeterminate Use highWatermark to track inflight requests counter Appease the linter Clarify feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fix typo in CLI flag description Signed-off-by: Marco Pracucci <marco@pracucci.com> * Fixed auto-generated doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improve doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Simplify the design to update concurrency controller once the rule evaluation has done Signed-off-by: Marco Pracucci <marco@pracucci.com> * Add more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improved RuleConcurrencyController interface doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Introduced sequentialRuleEvalController Signed-off-by: Marco Pracucci <marco@pracucci.com> * Remove superfluous nil check in Group.metrics Signed-off-by: Marco Pracucci <marco@pracucci.com> * api: Serialize discovered and target labels into JSON directly (#13469) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * api: Serialize discovered labels into JSON directly in dropped targets (#13484) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * Add ShardedPostings() support to TSDB (#10421) This PR is a reference implementation of the proposal described in #10420. In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing). Follow up work As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes. Signed-off-by: Marco Pracucci <marco@pracucci.com> * storage/remote: document why two benchmarks are skipped One was silently doing nothing; one was doing something but the work didn't go up linearly with iteration count. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Pod status changes not discovered by Kube Endpoints SD (#13337) * fix(discovery/kubernetes/endpoints): react to changes on Pods because some modifications can occur on them without triggering an update on the related Endpoints (The Pod phase changing from Pending to Running e.g.). --------- Signed-off-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> * Small improvements, add const, remove copypasta (#8106) Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> * Proposal to improve FPointSlice and HPointSlice allocation. (#13448) * Reusing points slice from previous series when the slice is under utilized * Adding comments on the bench test Signed-off-by: Alan Protasio <alanprot@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> --------- Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com> * remote write 2.0 - follow up improvements (#13478) * move remote write proto version config from a remote storage config to a per remote write configuration option Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename scrape config for metadata, fix 2.0 header var name/value (was 1.1), and more clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * address review comments, mostly lint fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> * another lint fix Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint imports Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. (#13502) * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. Signed-off-by: bwplotka <bwplotka@gmail.com> * Apply suggestions from code review Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> * prw2.0: Added support for "custom" layouts for native histogram proto (#13558) * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # prompb/write/v2/types.pb.go * Update prompb/write/v2/types.proto Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Addressed comments, fixed test. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * first draft of content negotiation Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix race in test Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix another test race Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Almost done with lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix todos around 405 HEAD handling Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Changes based on review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Update storage/remote/client.go Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Latest updates to review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * latest tweaks Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * remote write 2.0 - content negotiation remediation (#13921) * Consolidate renegotiation error into one, fix tests Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * fix metric name and actuall increment counter Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> --------- Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fixes after main sync. Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW 2.0] Moved rw2 proto to the full path (both package name and placement) (#13973) undefined * [PRW2.0] Remove benchmark scripts (#13949) See rationales on https://docs.google.com/document/d/1Bpf7mYjrHUhPHkie0qlnZFxzgqf_L32kM8ZOknSdJrU/edit Signed-off-by: bwplotka <bwplotka@gmail.com> * rw20: Update prw commentary after Callum spec review (#14136) * rw20: Update prw commentary after Callum spec review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update types.proto Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. (#14330) * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. Signed-off-by: bwplotka <bwplotka@gmail.com> * update custom marshalling Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed confusing comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (chain1) New Remote Write 2.0 Config options for 2.0-rc.1 spec. (#14335) NOTE: For simple review this change does not touch remote/ packages, only main and configs. Spec: https://prometheus.io/docs/specs/remote_write_spec_2_0 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (part 2) Removed automatic negotiation, updates for the latest spec semantics in remote pkg (#14329) * [PRW-2.0] (part2) Moved to latest basic negotiation & spec semantics. Spec: https://github.com/prometheus/docs/pull/2462 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # config/config.go # docs/configuration/configuration.md # storage/remote/queue_manager_test.go # storage/remote/write.go # web/api/v1/api.go * Addressed comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * storage/remote tests: refactor: extract function newTestQueueManager To reduce repetition. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use newTestQueueManager for test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * [PRW 2.0] (part3) moved type specific conversions to prompb and writev2 codecs. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added test for rwProtoMsgFlagParser; fixed TODO comment. Signed-off-by: bwplotka <bwplotka@gmail.com> * Renamed DecodeV2WriteRequestStr to DecodeWriteV2Request (with tests). Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed comments on remote_storage example, updated it for 2.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed `--enable-feature=metadata-wal-records` docs and error when using PRW 2.0 without it. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments on custom*.go Signed-off-by: bwplotka <bwplotka@gmail.com> * Added TODO to genproto. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments in remote pkg. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added metadata validation to write handler test; fixed ToMetadata. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed rest of Callum comments. Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed writev2.FromMetadataType (was wrongly using prompb). Signed-off-by: bwplotka <bwplotka@gmail.com> * fix a few import whitespaces Signed-off-by: Callum Styan <callumstyan@gmail.com> * add a default case with an error to the example RW receiver Signed-off-by: Callum Styan <callumstyan@gmail.com> * more minor import whitespace chagnes Signed-off-by: Callum Styan <callumstyan@gmail.com> * Apply suggestions from code review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update storage/remote/queue_manager_test.go Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> Co-authored-by: Nicolás Pazos <32206519+npazosmendez@users.noreply.github.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: alexgreenbank <alex.greenbank@grafana.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com>
2024-07-04 21:29:20 +00:00
watcher := NewWatcher(wMetrics, nil, nil, "", wt, dir, false, false, false)
watcher.MaxSegment = -1
// Set the Watcher's metrics so they're not nil pointers.
watcher.setMetrics()
lastCheckpoint, _, err := LastCheckpoint(watcher.walDir)
require.NoError(t, err)
err = watcher.readCheckpoint(lastCheckpoint, (*Watcher).readSegment)
require.NoError(t, err)
})
}
}
func TestCheckpointSeriesReset(t *testing.T) {
segmentSize := 32 * 1024
// We need something similar to this # of series and samples
// in order to get enough segments for us to checkpoint.
const seriesCount = 20
const samplesCount = 350
testCases := []struct {
compress CompressionType
segments int
}{
{compress: CompressionNone, segments: 14},
{compress: CompressionSnappy, segments: 13},
Tail the TSDB WAL for remote_write This change switches the remote_write API to use the TSDB WAL. This should reduce memory usage and prevent sample loss when the remote end point is down. We use the new LiveReader from TSDB to tail WAL segments. Logic for finding the tracking segment is included in this PR. The WAL is tailed once for each remote_write endpoint specified. Reading from the segment is based on a ticker rather than relying on fsnotify write events, which were found to be complicated and unreliable in early prototypes. Enqueuing a sample for sending via remote_write can now block, to provide back pressure. Queues are still required to acheive parallelism and batching. We have updated the queue config based on new defaults for queue capacity and pending samples values - much smaller values are now possible. The remote_write resharding code has been updated to prevent deadlocks, and extra tests have been added for these cases. As part of this change, we attempt to guarantee that samples are not lost; however this initial version doesn't guarantee this across Prometheus restarts or non-retryable errors from the remote end (eg 400s). This changes also includes the following optimisations: - only marshal the proto request once, not once per retry - maintain a single copy of the labels for given series to reduce GC pressure Other minor tweaks: - only reshard if we've also successfully sent recently - add pending samples, latest sent timestamp, WAL events processed metrics Co-authored-by: Chris Marchbanks <csmarchbanks.com> (initial prototype) Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> (sharding changes) Signed-off-by: Callum Styan <callumstyan@gmail.com>
2018-09-07 21:26:04 +00:00
}
for _, tc := range testCases {
t.Run(fmt.Sprintf("compress=%s", tc.compress), func(t *testing.T) {
dir := t.TempDir()
wdir := path.Join(dir, "wal")
err := os.Mkdir(wdir, 0o777)
require.NoError(t, err)
enc := record.Encoder{}
w, err := NewSize(nil, nil, wdir, segmentSize, tc.compress)
require.NoError(t, err)
defer func() {
require.NoError(t, w.Close())
}()
// Write to the initial segment, then checkpoint later.
for i := 0; i < seriesCount; i++ {
ref := i + 100
series := enc.Series([]record.RefSeries{
{
Ref: chunks.HeadSeriesRef(ref),
Labels: labels.FromStrings("__name__", fmt.Sprintf("metric_%d", i)),
},
}, nil)
require.NoError(t, w.Log(series))
for j := 0; j < samplesCount; j++ {
inner := rand.Intn(ref + 1)
sample := enc.Samples([]record.RefSample{
{
Ref: chunks.HeadSeriesRef(inner),
T: int64(i),
V: float64(i),
},
}, nil)
require.NoError(t, w.Log(sample))
}
}
_, _, err = Segments(w.Dir())
require.NoError(t, err)
overwriteReadTimeout(t, time.Second)
wt := newWriteToMock(0)
[PRW 2.0] Merging `remote-write-2.0` feature branch to main (PRW 2.0 support + metadata in WAL) (#14395) * Remote Write 1.1: e2e benchmarks (#13102) * Remote Write e2e benchmarks Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Prometheus ports automatically assigned Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make dashboard editable + more modular to different job label values Signed-off-by: Callum Styan <callumstyan@gmail.com> * Dashboard improvements * memory stats * diffs look at counter increases Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * run script: absolute path for config templates Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * grafana dashboard improvements * show actual values of metrics * add memory stats and diff Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * dashboard changes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> * replace snappy encoding library Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto types Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add decode function for new write request proto Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add lookup table struct that is used to build the symbol table in new write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Implement code paths for new proto format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example server to include handler for new format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add new test client Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * tests and new -> original proto mapping util Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto support on receiver end Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Fix test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * no-brainer copypaste but more performance write support Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove some comented code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix mocks and fixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add basic reduce remote write handler benchmark Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor out common code between write methods Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix: queue manager to include float histograms in new requests Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add sender-side tests and fix failing ones Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor queue manager code to remove some duplication Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Improve sender benchmarks and some allocations Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use github.com/golang/snappy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup: remove hardcoded fake url for testing Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add 1.1 version handling code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Remove config, update proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * gofmt Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix NewWriteClient and change new flags wording Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fields rewording in handler Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remote write handler to checks version header Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix typo in log Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add minmized remote write proto format Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functions for translating between new proto formats symbol table and actual prometheus labels Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functionality for new minimized remote write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor things Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Make LabelSymbols a fixed32 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove unused proto type Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update tests Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build for stringlabels tag Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use two uint32 to encode (offset,leng) Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * manually optimize varint marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use unsafe []byte->string cast to reuse buffer Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix writeRequestMinimizedFixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all code from previous interning approach the 'minimized' version is now the only v1.1 version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * minimally-tested exemplar support for rw 1.1 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor new version flag to make it easier to pick a specific format instead of having multiple flags, plus add new formats for testing Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use exp slices for backwards compat. to go 1.20 plus add copyright header to test file Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix label ranging Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add bytes slice (instead of slice of 32bit vars) format for testing Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * test additional len and lenbytes formats Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove mistaken package lock changes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove formats we've decided not to use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove more format types we probably won't use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * More cleanup Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use require instead of assert in custom marshal test Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup; remove some unused functions Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, mostly linting fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove package-lock.json change again Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix test panic Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor lint issue + use labels Range function since it looks like the tests fail to do `range labels.Labels` on CI Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * new interning format based on []string indeces Co-authored-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all new rw formats but the []string one also adapt tests to the new format Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup rwSymbolTable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add some TODOs for later Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * don't reserve field 3 for new proto and add TODO Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix custom marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * additional merge fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix server example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * revert package-lock.json changes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example prometheus version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * define separate proto types for remote write 2.0 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * rename new proto types and move to separate pkg Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update prometheus version for example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make Metadata not nullable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove old MinSample proto message Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * change enum names to fit buf build recommend enum naming and lint rules Signed-off-by: Callum Styan <callumstyan@gmail.com> * remote: Added test for classic histogram grouping when sending rw; Fixed queue manager test delay. (#13421) Signed-off-by: bwplotka <bwplotka@gmail.com> * Remote write v2: metadata support in every write request (#13394) * Approach bundling metadata along with samples and exemplars Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Add first test; rebase with main Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Alternative approach: bundle metadata in TimeSeries protobuf Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * update go mod to match main branch Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix after rebase Signed-off-by: Callum Styan <callumstyan@gmail.com> * we're not going to modify the 1.X format anymore Signed-off-by: Callum Styan <callumstyan@gmail.com> * Modify AppendMetadata based on the fact that we be putting metadata into timeseries Signed-off-by: Callum Styan <callumstyan@gmail.com> * Rename enums for remote write versions to something that makes more sense + remove the added `sendMetadata` flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename flag that enables writing of metadata records to the WAL Signed-off-by: Callum Styan <callumstyan@gmail.com> * additional clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix usage of require.Len Signed-off-by: Callum Styan <callumstyan@gmail.com> * some clean up from review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * more review fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> * remote write 2.0: sync with `main` branch (#13510) * consoles: exclude iowait and steal from CPU Utilisation 'iowait' and 'steal' indicate specific idle/wait states, which shouldn't be counted into CPU Utilisation. Also see https://github.com/prometheus-operator/kube-prometheus/pull/796 and https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667. Per the iostat man page: %idle Show the percentage of time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request. %iowait Show the percentage of time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request. %steal Show the percentage of time spent in involuntary wait by the virtual CPU or CPUs while the hypervisor was servicing another virtual processor. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> * tsdb: shrink txRing with smaller integers 4 billion active transactions ought to be enough for anyone. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: create isolation transaction slice on demand When Prometheus restarts it creates every series read in from the WAL, but many of those series will be finished, and never receive any more samples. By defering allocation of the txRing slice to when it is first needed, we save 32 bytes per stale series. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * add cluster variable to Overview dashboard Signed-off-by: Erik Sommer <ersotech@posteo.de> * promql: simplify Native Histogram arithmetics Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> * Cut 2.49.0-rc.0 (#13270) * Cut 2.49.0-rc.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed the duplicate. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * Add unit protobuf parser Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Go on adding protobuf parsing for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * ui: create a reproduction for https://github.com/prometheus/prometheus/issues/13292 Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Get conditional right Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Get VM Scale Set NIC (#13283) Calling `*armnetwork.InterfacesClient.Get()` doesn't work for Scale Set VM NIC, because these use a different Resource ID format. Use `*armnetwork.InterfacesClient.GetVirtualMachineScaleSetNetworkInterface()` instead. This needs both the scale set name and the instance ID, so add an `InstanceID` field to the `virtualMachine` struct. `InstanceID` is empty for a VM that isn't a ScaleSetVM. Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> * Cut v2.49.0-rc.1 Signed-off-by: bwplotka <bwplotka@gmail.com> * Delete debugging lines, amend error message for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Correct order in error message Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Consider storage.ErrTooOldSample as non-retryable Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> * scrape_test.go: Increase scrape interval in TestScrapeLoopCache to reduce potential flakiness Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Avoid creating string for suffix, consider counters without _total suffix Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * build(deps): bump github.com/prometheus/client_golang Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.17.0 to 1.18.0. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.17.0...v1.18.0) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump actions/setup-node from 3.8.1 to 4.0.1 Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.8.1 to 4.0.1. - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d...b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8) --- updated-dependencies: - dependency-name: actions/setup-node dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> * scripts: sort file list in embed directive Otherwise the resulting string depends on find, which afaict depends on the underlying filesystem. A stable file list make it easier to detect UI changes in downstreams that need to track UI assets. Signed-off-by: Jan Fajerski <jfajersk@redhat.com> * Fix DataTableProps['data'] for resultType string Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * Fix handling of scalar and string in isHeatmapData Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * build(deps): bump github.com/influxdata/influxdb Bumps [github.com/influxdata/influxdb](https://github.com/influxdata/influxdb) from 1.11.2 to 1.11.4. - [Release notes](https://github.com/influxdata/influxdb/releases) - [Commits](https://github.com/influxdata/influxdb/compare/v1.11.2...v1.11.4) --- updated-dependencies: - dependency-name: github.com/influxdata/influxdb dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/prometheus/prometheus Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.48.0 to 0.48.1. - [Release notes](https://github.com/prometheus/prometheus/releases) - [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/prometheus/compare/v0.48.0...v0.48.1) --- updated-dependencies: - dependency-name: github.com/prometheus/prometheus dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Bump client_golang to v1.18.0 (#13373) Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Drop old inmemory samples (#13002) * Drop old inmemory samples Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Avoid copying timeseries when the feature is disabled Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Run gofmt Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Clarify docs Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Add more logging info Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Remove loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * optimize function and add tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Simplify filter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Update help info from metrics Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use metrics to keep track of drop elements during buildWriteRequest Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var in tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * pass time.Now as parameter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Change buildwriterequest during retries Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Revert "Remove loggers" This reverts commit 54f91dfcae20488944162335ab4ad8be459df1ab. Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use log level debug for loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Fix linter Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove noisy debug-level logs; add 'reason' label to drop metrics Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove accidentally committed files Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Propagate logger to buildWriteRequest to log dropped data Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix docs comment Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Make drop reason more specific Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove unnecessary pass of logger Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Use snake_case for reason label Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix dropped samples metric Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> --------- Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> * fix(discovery): allow requireUpdate util to timeout in discovery/file/file_test.go. The loop ran indefinitely if the condition isn't met. Before, each iteration created a new timer channel which was always outpaced by the other timer channel with smaller duration. minor detail: There was a memory leak: resources of the ~10 previous timers were constantly kept. With the fix, we may keep the resources of one timer around for defaultWait but this isn't worth the changes to make it right. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Merge pull request #13371 from kevinmingtarja/fix-isHeatmapData ui: fix handling of scalar and string in isHeatmapData * tsdb/{index,compact}: allow using custom postings encoding format (#13242) * tsdb/{index,compact}: allow using custom postings encoding format We would like to experiment with a different postings encoding format in Thanos so in this change I am proposing adding another argument to `NewWriter` which would allow users to change the format if needed. Also, wire the leveled compactor so that it would be possible to change the format there too. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb/compact: use a struct for leveled compactor options As discussed on Slack, let's use a struct for the options in leveled compactor. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: make changes after Bryan's review - Make changes less intrusive - Turn the postings encoder type into a function - Add NewWriterWithEncoder() Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> --------- Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0-rc.2 Signed-off-by: bwplotka <bwplotka@gmail.com> * build(deps): bump actions/setup-go from 3.5.0 to 5.0.0 in /scripts (#13362) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3.5.0 to 5.0.0. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/6edd4406fa81c3da01a34fa6f6343087c207a568...0c52d547c9bc32b1aa3301fd7a9cb496313a4491) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump github/codeql-action from 2.22.8 to 3.22.12 (#13358) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.22.8 to 3.22.12. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/407ffafae6a767df3e0230c3df91b6443ae8df75...012739e5082ff0c22ca6d6ab32e07c36df03c4a4) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * put @nexucis has a release shepherd (#13383) Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> * Add analyze histograms command to promtool (#12331) Add `query analyze` command to promtool This command analyzes the buckets of classic and native histograms, based on data queried from the Prometheus query API, i.e. it doesn't require direct access to the TSDB files. Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * included instance in all necessary descriptions Signed-off-by: Erik Sommer <ersotech@posteo.de> * tsdb/compact: fix passing merge func Fixing a very small logical problem I've introduced :(. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: add enable overlapping compaction This functionality is needed in downstream projects because they have a separate component that does compaction. Upstreaming https://github.com/grafana/mimir-prometheus/blob/7c8e9a2a76fc729e9078889782928b2fdfe240e9/tsdb/compact.go#L323-L325. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296) Conditions are ANDed inside the same matcher but matchers are ORed Including unit tests for "promtool tsdb dump". Refactor some matchers scraping utils. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Fixed changelog Signed-off-by: bwplotka <bwplotka@gmail.com> * tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398) This added the https://github.com/prometheus/prometheus/pull/13393 "EnableOverlappingCompaction" parameter to the compactor code but not to the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and set it to `true` in Prometheus. Copy/paste the description from https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986 Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Issue #13268: fix quality value in accept header Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> * Cut 2.49.1 with scrape q= bugfix. Signed-off-by: bwplotka <bwplotka@gmail.com> * Cut 2.49.1 web package. Signed-off-by: bwplotka <bwplotka@gmail.com> * Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022) Restore more efficient version of NewPossibleNonCounterInfo annotation Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Fix regressions introduced by #13242 Signed-off-by: Marco Pracucci <marco@pracucci.com> * fix slice copy in 1.20 (#13389) The slices package is added to the standard library in Go 1.21; we need to import from the exp area to maintain compatibility with Go 1.20. Signed-off-by: tyltr <tylitianrui@126.com> * Docs: Query Basics: link to rate (#10538) Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> * chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Examples: link to `rate` for new users (#10535) * Examples: link to `rate` for new users Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Co-authored-by: Bryan Boreham <bjboreham@gmail.com> * promql: use natural sort in sort_by_label and sort_by_label_desc (#13411) These functions are intended for humans, as robots can already sort the results however they please. Humans like things sorted "naturally": * https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/ A similar thing has been done to Grafana, which is also used by humans: * https://github.com/grafana/grafana/pull/78024 * https://github.com/grafana/grafana/pull/78494 Signed-off-by: Ivan Babrou <github@ivan.computer> * TestLabelValuesWithMatchers: Add test case Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * remove obsolete build tag Signed-off-by: tyltr <tylitianrui@126.com> * Upgrade some golang dependencies for resty 2.11 Signed-off-by: Israel Blancas <iblancasa@gmail.com> * Native Histograms: support `native_histogram_min_bucket_factor` in scrape_config (#13222) Native Histograms: support native_histogram_min_bucket_factor in scrape_config --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392) Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Minor fixes to otlp vendor update script Signed-off-by: Goutham <gouthamve@gmail.com> * build(deps): bump github.com/hetznercloud/hcloud-go/v2 Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0. - [Release notes](https://github.com/hetznercloud/hcloud-go/releases) - [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0) --- updated-dependencies: - dependency-name: github.com/hetznercloud/hcloud-go/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Enhanced visibility for `promtool test rules` with JSON colored formatting (#13342) * Added diff flag for unit test to improvise readability & debugging Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Removed blank spaces Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed linting error Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Added cli flags to documentation Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Revert unrrelated linting fixes Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed review suggestions Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Cleanup Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> --------- Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * storage: skip merging when no remote storage configured Prometheus is hard-coded to use a fanout storage between TSDB and a remote storage which by default is empty. This change detects the empty storage and skips merging between result sets, which would make `Select()` sort results. Bottom line: we skip a sort unless there really is some remote storage configured. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Remove csmarchbanks from remote write owners (#13432) I have not had the time to keep up with remote write and have no plans to work on it in the near future so I am withdrawing my maintainership of that part of the codebase. I continue to focus on client_python. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> * add more context cancellation check at evaluation time Signed-off-by: Ben Ye <benye@amazon.com> * Optimize label values with matchers by taking shortcuts (#13426) Don't calculate postings beforehand: we may not need them. If all matchers are for the requested label, we can just filter its values. Also, if there are no values at all, no need to run any kind of logic. Also add more labelValuesWithMatchers benchmarks Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Add automatic memory limit handling Enable automatic detection of memory limits and configure GOMEMLIMIT to match. * Also includes a flag to allow controlling the reserved ratio. Signed-off-by: SuperQ <superq@gmail.com> * Update OSSF badge link (#13433) Provide a more user friendly interface Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> * SD Managers taking over responsibility for registration of debug metrics (#13375) SD Managers take over responsibility for SD metrics registration --------- Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Optimize histogram iterators (#13340) Optimize histogram iterators Histogram iterators allocate new objects in the AtHistogram and AtFloatHistogram methods, which makes calculating rates over long ranges expensive. In #13215 we allowed an existing object to be reused when converting an integer histogram to a float histogram. This commit follows the same idea and allows injecting an existing object in the AtHistogram and AtFloatHistogram methods. When the injected value is nil, iterators allocate new histograms, otherwise they populate and return the injected object. The commit also adds a CopyTo method to Histogram and FloatHistogram which is used in the BufferedIterator to overwrite items in the ring instead of making new copies. Note that a specialized HPoint pool is needed for all of this to work (`matrixSelectorHPool`). --------- Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * doc: Mark `mad_over_time` as experimental (#13440) We forgot to do that in https://github.com/prometheus/prometheus/pull/13059 Signed-off-by: beorn7 <beorn@grafana.com> * Change metric label for Puppetdb from 'http' to 'puppetdb' Signed-off-by: Paulin Todev <paulin.todev@gmail.com> * mirror metrics.proto change & generate code Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> * TestHeadLabelValuesWithMatchers: Add test case (#13414) Add test case to TestHeadLabelValuesWithMatchers, while fixing a couple of typos in other test cases. Also enclosing some implicit sub-tests in a `t.Run` call to make them explicitly sub-tests. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * update all go dependencies (#13438) Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * build(deps): bump the k8s-io group with 2 updates (#13454) Bumps the k8s-io group with 2 updates: [k8s.io/api](https://github.com/kubernetes/api) and [k8s.io/client-go](https://github.com/kubernetes/client-go). Updates `k8s.io/api` from 0.28.4 to 0.29.1 - [Commits](https://github.com/kubernetes/api/compare/v0.28.4...v0.29.1) Updates `k8s.io/client-go` from 0.28.4 to 0.29.1 - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.28.4...v0.29.1) --- updated-dependencies: - dependency-name: k8s.io/api dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump the go-opentelemetry-io group with 1 update (#13453) Bumps the go-opentelemetry-io group with 1 update: [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector). Updates `go.opentelemetry.io/collector/semconv` from 0.92.0 to 0.93.0 - [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases) - [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md) - [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.92.0...v0.93.0) --- updated-dependencies: - dependency-name: go.opentelemetry.io/collector/semconv dependency-type: direct:production update-type: version-update:semver-minor dependency-group: go-opentelemetry-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0 (#13355) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/a8a3f3ad30e3422c9c7b888a15615d19a852ae32...c7d193f32edcb7bfad88892161225aeda64e9392) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump bufbuild/buf-push-action (#13357) Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1 to a654ff18effe4641ebea4a4ce242c49800728459. - [Release notes](https://github.com/bufbuild/buf-push-action/releases) - [Commits](https://github.com/bufbuild/buf-push-action/compare/342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1...a654ff18effe4641ebea4a4ce242c49800728459) --- updated-dependencies: - dependency-name: bufbuild/buf-push-action dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Labels: Add DropMetricName function, used in PromQL (#13446) This function is called very frequently when executing PromQL functions, and we can do it much more efficiently inside Labels. In the common case that `__name__` comes first in the labels, we simply re-point to start at the next label, which is nearly free. `DropMetricName` is now so cheap I removed the cache - benchmarks show everything still goes faster. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: simplify internal series delete function (#13261) Lifting an optimisation from Agent code, `seriesHashmap.del` can use the unique series reference, doesn't need to check Labels. Also streamline the logic for deleting from `unique` and `conflicts` maps, and add some comments to help the next person. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * otlptranslator/update-copy.sh: Fix sed command lines Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Rollback k8s.io requirements (#13462) Rollback k8s.io Go modules to v0.28.6 to avoid forcing upgrade of Go to 1.21. This allows us to keep compatibility with the currently supported upstream Go releases. Signed-off-by: SuperQ <superq@gmail.com> * Make update-copy.sh work for both OSX and GNU sed Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Name @beorn7 and @krajorama as maintainers for native histograms I have been the de-facto maintainer for native histograms from the beginning. So let's put this into MAINTAINERS.md. In addition, I hereby proposose George Krajcsovits AKA Krajo as a co-maintainer. He has contributed a lot of native histogram code, but more importantly, he has contributed substantially to reviewing other contributors' native histogram code, up to a point where I was merely rubberstamping the PRs he had already reviewed. I'm confident that he is ready to to be granted commit rights as outlined in the "Maintainers" section of the governance: https://prometheus.io/governance/#maintainers According to the same section of the governance, I will announce the proposed change on the developers mailing list and will give some time for lazy consensus before merging this PR. Signed-off-by: beorn7 <beorn@grafana.com> * ui/fix: correct url handling for stacked graphs (#13460) Signed-off-by: Yury Moladau <yurymolodov@gmail.com> * tsdb: use cheaper Mutex on series Mutex is 8 bytes; RWMutex is 24 bytes and much more complicated. Since `RLock` is only used in two places, `UpdateMetadata` and `Delete`, neither of which are hotspots, we should use the cheaper one. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Fix last_over_time for native histograms The last_over_time retains a histogram sample without making a copy. This sample is now coming from the buffered iterator used for windowing functions, and can be reused for reading subsequent samples as the iterator progresses. I would propose copying the sample in the last_over_time function, similar to how it is done for rate, sum_over_time and others. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> * Implementation NOTE: Rebased from main after refactor in #13014 Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Add feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactor concurrency control Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Optimising dependencies/dependents funcs to not produce new slices each request Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Rename flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring for performance, and to allow controller to be overridden Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Block until all rules, both sync & async, have completed evaluating Updated & added tests Review feedback nits Return empty map if not indeterminate Use highWatermark to track inflight requests counter Appease the linter Clarify feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fix typo in CLI flag description Signed-off-by: Marco Pracucci <marco@pracucci.com> * Fixed auto-generated doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improve doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Simplify the design to update concurrency controller once the rule evaluation has done Signed-off-by: Marco Pracucci <marco@pracucci.com> * Add more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improved RuleConcurrencyController interface doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Introduced sequentialRuleEvalController Signed-off-by: Marco Pracucci <marco@pracucci.com> * Remove superfluous nil check in Group.metrics Signed-off-by: Marco Pracucci <marco@pracucci.com> * api: Serialize discovered and target labels into JSON directly (#13469) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * api: Serialize discovered labels into JSON directly in dropped targets (#13484) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * Add ShardedPostings() support to TSDB (#10421) This PR is a reference implementation of the proposal described in #10420. In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing). Follow up work As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes. Signed-off-by: Marco Pracucci <marco@pracucci.com> * storage/remote: document why two benchmarks are skipped One was silently doing nothing; one was doing something but the work didn't go up linearly with iteration count. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Pod status changes not discovered by Kube Endpoints SD (#13337) * fix(discovery/kubernetes/endpoints): react to changes on Pods because some modifications can occur on them without triggering an update on the related Endpoints (The Pod phase changing from Pending to Running e.g.). --------- Signed-off-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> * Small improvements, add const, remove copypasta (#8106) Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> * Proposal to improve FPointSlice and HPointSlice allocation. (#13448) * Reusing points slice from previous series when the slice is under utilized * Adding comments on the bench test Signed-off-by: Alan Protasio <alanprot@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> --------- Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com> * remote write 2.0 - follow up improvements (#13478) * move remote write proto version config from a remote storage config to a per remote write configuration option Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename scrape config for metadata, fix 2.0 header var name/value (was 1.1), and more clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * address review comments, mostly lint fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> * another lint fix Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint imports Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. (#13502) * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. Signed-off-by: bwplotka <bwplotka@gmail.com> * Apply suggestions from code review Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> * prw2.0: Added support for "custom" layouts for native histogram proto (#13558) * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # prompb/write/v2/types.pb.go * Update prompb/write/v2/types.proto Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Addressed comments, fixed test. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * first draft of content negotiation Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix race in test Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix another test race Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Almost done with lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix todos around 405 HEAD handling Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Changes based on review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Update storage/remote/client.go Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Latest updates to review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * latest tweaks Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * remote write 2.0 - content negotiation remediation (#13921) * Consolidate renegotiation error into one, fix tests Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * fix metric name and actuall increment counter Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> --------- Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fixes after main sync. Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW 2.0] Moved rw2 proto to the full path (both package name and placement) (#13973) undefined * [PRW2.0] Remove benchmark scripts (#13949) See rationales on https://docs.google.com/document/d/1Bpf7mYjrHUhPHkie0qlnZFxzgqf_L32kM8ZOknSdJrU/edit Signed-off-by: bwplotka <bwplotka@gmail.com> * rw20: Update prw commentary after Callum spec review (#14136) * rw20: Update prw commentary after Callum spec review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update types.proto Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. (#14330) * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. Signed-off-by: bwplotka <bwplotka@gmail.com> * update custom marshalling Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed confusing comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (chain1) New Remote Write 2.0 Config options for 2.0-rc.1 spec. (#14335) NOTE: For simple review this change does not touch remote/ packages, only main and configs. Spec: https://prometheus.io/docs/specs/remote_write_spec_2_0 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (part 2) Removed automatic negotiation, updates for the latest spec semantics in remote pkg (#14329) * [PRW-2.0] (part2) Moved to latest basic negotiation & spec semantics. Spec: https://github.com/prometheus/docs/pull/2462 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # config/config.go # docs/configuration/configuration.md # storage/remote/queue_manager_test.go # storage/remote/write.go # web/api/v1/api.go * Addressed comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * storage/remote tests: refactor: extract function newTestQueueManager To reduce repetition. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use newTestQueueManager for test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * [PRW 2.0] (part3) moved type specific conversions to prompb and writev2 codecs. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added test for rwProtoMsgFlagParser; fixed TODO comment. Signed-off-by: bwplotka <bwplotka@gmail.com> * Renamed DecodeV2WriteRequestStr to DecodeWriteV2Request (with tests). Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed comments on remote_storage example, updated it for 2.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed `--enable-feature=metadata-wal-records` docs and error when using PRW 2.0 without it. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments on custom*.go Signed-off-by: bwplotka <bwplotka@gmail.com> * Added TODO to genproto. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments in remote pkg. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added metadata validation to write handler test; fixed ToMetadata. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed rest of Callum comments. Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed writev2.FromMetadataType (was wrongly using prompb). Signed-off-by: bwplotka <bwplotka@gmail.com> * fix a few import whitespaces Signed-off-by: Callum Styan <callumstyan@gmail.com> * add a default case with an error to the example RW receiver Signed-off-by: Callum Styan <callumstyan@gmail.com> * more minor import whitespace chagnes Signed-off-by: Callum Styan <callumstyan@gmail.com> * Apply suggestions from code review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update storage/remote/queue_manager_test.go Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> Co-authored-by: Nicolás Pazos <32206519+npazosmendez@users.noreply.github.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: alexgreenbank <alex.greenbank@grafana.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com>
2024-07-04 21:29:20 +00:00
watcher := NewWatcher(wMetrics, nil, nil, "", wt, dir, false, false, false)
watcher.MaxSegment = -1
go watcher.Start()
expected := seriesCount
retry(t, defaultRetryInterval, defaultRetries, func() bool {
[tsdb] re-implement WAL watcher to read via a "notification" channel (#11949) * WIP implement WAL watcher reading via notifications over a channel from the TSDB code Signed-off-by: Callum Styan <callumstyan@gmail.com> * Notify via head appenders Commit (finished all WAL logging) rather than on each WAL Log call Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix misspelled Notify plus add a metric for dropped Write notifications Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update tests to handle new notification pattern Signed-off-by: Callum Styan <callumstyan@gmail.com> * this test maybe needs more time on windows? Signed-off-by: Callum Styan <callumstyan@gmail.com> * does this test need more time on windows as well? Signed-off-by: Callum Styan <callumstyan@gmail.com> * read timeout is already a time.Duration Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove mistakenly commited benchmark data files Signed-off-by: Callum Styan <callumstyan@gmail.com> * address some review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix missed changes from previous commit Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix issues from wrapper function Signed-off-by: Callum Styan <callumstyan@gmail.com> * try fixing race condition in test by allowing tests to overwrite the read ticker timeout instead of calling the Notify function Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix linting Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>
2023-05-15 19:31:49 +00:00
return wt.checkNumSeries() >= expected
})
[tsdb] re-implement WAL watcher to read via a "notification" channel (#11949) * WIP implement WAL watcher reading via notifications over a channel from the TSDB code Signed-off-by: Callum Styan <callumstyan@gmail.com> * Notify via head appenders Commit (finished all WAL logging) rather than on each WAL Log call Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix misspelled Notify plus add a metric for dropped Write notifications Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update tests to handle new notification pattern Signed-off-by: Callum Styan <callumstyan@gmail.com> * this test maybe needs more time on windows? Signed-off-by: Callum Styan <callumstyan@gmail.com> * does this test need more time on windows as well? Signed-off-by: Callum Styan <callumstyan@gmail.com> * read timeout is already a time.Duration Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove mistakenly commited benchmark data files Signed-off-by: Callum Styan <callumstyan@gmail.com> * address some review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix missed changes from previous commit Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix issues from wrapper function Signed-off-by: Callum Styan <callumstyan@gmail.com> * try fixing race condition in test by allowing tests to overwrite the read ticker timeout instead of calling the Notify function Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix linting Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>
2023-05-15 19:31:49 +00:00
require.Eventually(t, func() bool {
return wt.checkNumSeries() == seriesCount
}, 10*time.Second, 1*time.Second)
_, err = Checkpoint(log.NewNopLogger(), w, 2, 4, func(x chunks.HeadSeriesRef) bool { return true }, 0)
require.NoError(t, err)
err = w.Truncate(5)
require.NoError(t, err)
_, cpi, err := LastCheckpoint(path.Join(dir, "wal"))
require.NoError(t, err)
err = watcher.garbageCollectSeries(cpi + 1)
require.NoError(t, err)
watcher.Stop()
// If you modify the checkpoint and truncate segment #'s run the test to see how
// many series records you end up with and change the last Equals check accordingly
// or modify the Equals to Assert(len(wt.seriesLabels) < seriesCount*10)
[tsdb] re-implement WAL watcher to read via a "notification" channel (#11949) * WIP implement WAL watcher reading via notifications over a channel from the TSDB code Signed-off-by: Callum Styan <callumstyan@gmail.com> * Notify via head appenders Commit (finished all WAL logging) rather than on each WAL Log call Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix misspelled Notify plus add a metric for dropped Write notifications Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update tests to handle new notification pattern Signed-off-by: Callum Styan <callumstyan@gmail.com> * this test maybe needs more time on windows? Signed-off-by: Callum Styan <callumstyan@gmail.com> * does this test need more time on windows as well? Signed-off-by: Callum Styan <callumstyan@gmail.com> * read timeout is already a time.Duration Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove mistakenly commited benchmark data files Signed-off-by: Callum Styan <callumstyan@gmail.com> * address some review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix missed changes from previous commit Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix issues from wrapper function Signed-off-by: Callum Styan <callumstyan@gmail.com> * try fixing race condition in test by allowing tests to overwrite the read ticker timeout instead of calling the Notify function Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix linting Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>
2023-05-15 19:31:49 +00:00
require.Eventually(t, func() bool {
return wt.checkNumSeries() == tc.segments
}, 20*time.Second, 1*time.Second)
})
}
}
func TestRun_StartupTime(t *testing.T) {
const pageSize = 32 * 1024
const segments = 10
const seriesCount = 20
const samplesCount = 300
for _, compress := range []CompressionType{CompressionNone, CompressionSnappy, CompressionZstd} {
t.Run(string(compress), func(t *testing.T) {
dir := t.TempDir()
wdir := path.Join(dir, "wal")
err := os.Mkdir(wdir, 0o777)
require.NoError(t, err)
enc := record.Encoder{}
w, err := NewSize(nil, nil, wdir, pageSize, compress)
require.NoError(t, err)
for i := 0; i < segments; i++ {
for j := 0; j < seriesCount; j++ {
ref := j + (i * 100)
series := enc.Series([]record.RefSeries{
{
Ref: chunks.HeadSeriesRef(ref),
Labels: labels.FromStrings("__name__", fmt.Sprintf("metric_%d", i)),
},
}, nil)
require.NoError(t, w.Log(series))
for k := 0; k < samplesCount; k++ {
inner := rand.Intn(ref + 1)
sample := enc.Samples([]record.RefSample{
{
Ref: chunks.HeadSeriesRef(inner),
T: int64(i),
V: float64(i),
},
}, nil)
require.NoError(t, w.Log(sample))
}
}
}
require.NoError(t, w.Close())
wt := newWriteToMock(0)
[PRW 2.0] Merging `remote-write-2.0` feature branch to main (PRW 2.0 support + metadata in WAL) (#14395) * Remote Write 1.1: e2e benchmarks (#13102) * Remote Write e2e benchmarks Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Prometheus ports automatically assigned Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make dashboard editable + more modular to different job label values Signed-off-by: Callum Styan <callumstyan@gmail.com> * Dashboard improvements * memory stats * diffs look at counter increases Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * run script: absolute path for config templates Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * grafana dashboard improvements * show actual values of metrics * add memory stats and diff Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * dashboard changes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> * replace snappy encoding library Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto types Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add decode function for new write request proto Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add lookup table struct that is used to build the symbol table in new write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Implement code paths for new proto format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example server to include handler for new format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add new test client Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * tests and new -> original proto mapping util Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto support on receiver end Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Fix test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * no-brainer copypaste but more performance write support Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove some comented code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix mocks and fixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add basic reduce remote write handler benchmark Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor out common code between write methods Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix: queue manager to include float histograms in new requests Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add sender-side tests and fix failing ones Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor queue manager code to remove some duplication Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Improve sender benchmarks and some allocations Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use github.com/golang/snappy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup: remove hardcoded fake url for testing Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add 1.1 version handling code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Remove config, update proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * gofmt Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix NewWriteClient and change new flags wording Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fields rewording in handler Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remote write handler to checks version header Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix typo in log Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add minmized remote write proto format Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functions for translating between new proto formats symbol table and actual prometheus labels Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functionality for new minimized remote write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor things Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Make LabelSymbols a fixed32 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove unused proto type Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update tests Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build for stringlabels tag Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use two uint32 to encode (offset,leng) Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * manually optimize varint marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use unsafe []byte->string cast to reuse buffer Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix writeRequestMinimizedFixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all code from previous interning approach the 'minimized' version is now the only v1.1 version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * minimally-tested exemplar support for rw 1.1 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor new version flag to make it easier to pick a specific format instead of having multiple flags, plus add new formats for testing Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use exp slices for backwards compat. to go 1.20 plus add copyright header to test file Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix label ranging Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add bytes slice (instead of slice of 32bit vars) format for testing Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * test additional len and lenbytes formats Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove mistaken package lock changes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove formats we've decided not to use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove more format types we probably won't use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * More cleanup Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use require instead of assert in custom marshal test Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup; remove some unused functions Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, mostly linting fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove package-lock.json change again Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix test panic Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor lint issue + use labels Range function since it looks like the tests fail to do `range labels.Labels` on CI Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * new interning format based on []string indeces Co-authored-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all new rw formats but the []string one also adapt tests to the new format Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup rwSymbolTable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add some TODOs for later Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * don't reserve field 3 for new proto and add TODO Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix custom marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * additional merge fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix server example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * revert package-lock.json changes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example prometheus version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * define separate proto types for remote write 2.0 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * rename new proto types and move to separate pkg Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update prometheus version for example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make Metadata not nullable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove old MinSample proto message Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * change enum names to fit buf build recommend enum naming and lint rules Signed-off-by: Callum Styan <callumstyan@gmail.com> * remote: Added test for classic histogram grouping when sending rw; Fixed queue manager test delay. (#13421) Signed-off-by: bwplotka <bwplotka@gmail.com> * Remote write v2: metadata support in every write request (#13394) * Approach bundling metadata along with samples and exemplars Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Add first test; rebase with main Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Alternative approach: bundle metadata in TimeSeries protobuf Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * update go mod to match main branch Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix after rebase Signed-off-by: Callum Styan <callumstyan@gmail.com> * we're not going to modify the 1.X format anymore Signed-off-by: Callum Styan <callumstyan@gmail.com> * Modify AppendMetadata based on the fact that we be putting metadata into timeseries Signed-off-by: Callum Styan <callumstyan@gmail.com> * Rename enums for remote write versions to something that makes more sense + remove the added `sendMetadata` flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename flag that enables writing of metadata records to the WAL Signed-off-by: Callum Styan <callumstyan@gmail.com> * additional clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix usage of require.Len Signed-off-by: Callum Styan <callumstyan@gmail.com> * some clean up from review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * more review fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> * remote write 2.0: sync with `main` branch (#13510) * consoles: exclude iowait and steal from CPU Utilisation 'iowait' and 'steal' indicate specific idle/wait states, which shouldn't be counted into CPU Utilisation. Also see https://github.com/prometheus-operator/kube-prometheus/pull/796 and https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667. Per the iostat man page: %idle Show the percentage of time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request. %iowait Show the percentage of time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request. %steal Show the percentage of time spent in involuntary wait by the virtual CPU or CPUs while the hypervisor was servicing another virtual processor. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> * tsdb: shrink txRing with smaller integers 4 billion active transactions ought to be enough for anyone. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: create isolation transaction slice on demand When Prometheus restarts it creates every series read in from the WAL, but many of those series will be finished, and never receive any more samples. By defering allocation of the txRing slice to when it is first needed, we save 32 bytes per stale series. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * add cluster variable to Overview dashboard Signed-off-by: Erik Sommer <ersotech@posteo.de> * promql: simplify Native Histogram arithmetics Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> * Cut 2.49.0-rc.0 (#13270) * Cut 2.49.0-rc.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed the duplicate. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * Add unit protobuf parser Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Go on adding protobuf parsing for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * ui: create a reproduction for https://github.com/prometheus/prometheus/issues/13292 Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Get conditional right Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Get VM Scale Set NIC (#13283) Calling `*armnetwork.InterfacesClient.Get()` doesn't work for Scale Set VM NIC, because these use a different Resource ID format. Use `*armnetwork.InterfacesClient.GetVirtualMachineScaleSetNetworkInterface()` instead. This needs both the scale set name and the instance ID, so add an `InstanceID` field to the `virtualMachine` struct. `InstanceID` is empty for a VM that isn't a ScaleSetVM. Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> * Cut v2.49.0-rc.1 Signed-off-by: bwplotka <bwplotka@gmail.com> * Delete debugging lines, amend error message for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Correct order in error message Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Consider storage.ErrTooOldSample as non-retryable Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> * scrape_test.go: Increase scrape interval in TestScrapeLoopCache to reduce potential flakiness Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Avoid creating string for suffix, consider counters without _total suffix Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * build(deps): bump github.com/prometheus/client_golang Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.17.0 to 1.18.0. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.17.0...v1.18.0) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump actions/setup-node from 3.8.1 to 4.0.1 Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.8.1 to 4.0.1. - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d...b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8) --- updated-dependencies: - dependency-name: actions/setup-node dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> * scripts: sort file list in embed directive Otherwise the resulting string depends on find, which afaict depends on the underlying filesystem. A stable file list make it easier to detect UI changes in downstreams that need to track UI assets. Signed-off-by: Jan Fajerski <jfajersk@redhat.com> * Fix DataTableProps['data'] for resultType string Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * Fix handling of scalar and string in isHeatmapData Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * build(deps): bump github.com/influxdata/influxdb Bumps [github.com/influxdata/influxdb](https://github.com/influxdata/influxdb) from 1.11.2 to 1.11.4. - [Release notes](https://github.com/influxdata/influxdb/releases) - [Commits](https://github.com/influxdata/influxdb/compare/v1.11.2...v1.11.4) --- updated-dependencies: - dependency-name: github.com/influxdata/influxdb dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/prometheus/prometheus Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.48.0 to 0.48.1. - [Release notes](https://github.com/prometheus/prometheus/releases) - [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/prometheus/compare/v0.48.0...v0.48.1) --- updated-dependencies: - dependency-name: github.com/prometheus/prometheus dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Bump client_golang to v1.18.0 (#13373) Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Drop old inmemory samples (#13002) * Drop old inmemory samples Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Avoid copying timeseries when the feature is disabled Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Run gofmt Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Clarify docs Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Add more logging info Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Remove loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * optimize function and add tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Simplify filter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Update help info from metrics Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use metrics to keep track of drop elements during buildWriteRequest Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var in tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * pass time.Now as parameter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Change buildwriterequest during retries Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Revert "Remove loggers" This reverts commit 54f91dfcae20488944162335ab4ad8be459df1ab. Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use log level debug for loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Fix linter Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove noisy debug-level logs; add 'reason' label to drop metrics Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove accidentally committed files Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Propagate logger to buildWriteRequest to log dropped data Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix docs comment Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Make drop reason more specific Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove unnecessary pass of logger Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Use snake_case for reason label Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix dropped samples metric Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> --------- Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> * fix(discovery): allow requireUpdate util to timeout in discovery/file/file_test.go. The loop ran indefinitely if the condition isn't met. Before, each iteration created a new timer channel which was always outpaced by the other timer channel with smaller duration. minor detail: There was a memory leak: resources of the ~10 previous timers were constantly kept. With the fix, we may keep the resources of one timer around for defaultWait but this isn't worth the changes to make it right. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Merge pull request #13371 from kevinmingtarja/fix-isHeatmapData ui: fix handling of scalar and string in isHeatmapData * tsdb/{index,compact}: allow using custom postings encoding format (#13242) * tsdb/{index,compact}: allow using custom postings encoding format We would like to experiment with a different postings encoding format in Thanos so in this change I am proposing adding another argument to `NewWriter` which would allow users to change the format if needed. Also, wire the leveled compactor so that it would be possible to change the format there too. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb/compact: use a struct for leveled compactor options As discussed on Slack, let's use a struct for the options in leveled compactor. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: make changes after Bryan's review - Make changes less intrusive - Turn the postings encoder type into a function - Add NewWriterWithEncoder() Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> --------- Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0-rc.2 Signed-off-by: bwplotka <bwplotka@gmail.com> * build(deps): bump actions/setup-go from 3.5.0 to 5.0.0 in /scripts (#13362) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3.5.0 to 5.0.0. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/6edd4406fa81c3da01a34fa6f6343087c207a568...0c52d547c9bc32b1aa3301fd7a9cb496313a4491) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump github/codeql-action from 2.22.8 to 3.22.12 (#13358) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.22.8 to 3.22.12. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/407ffafae6a767df3e0230c3df91b6443ae8df75...012739e5082ff0c22ca6d6ab32e07c36df03c4a4) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * put @nexucis has a release shepherd (#13383) Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> * Add analyze histograms command to promtool (#12331) Add `query analyze` command to promtool This command analyzes the buckets of classic and native histograms, based on data queried from the Prometheus query API, i.e. it doesn't require direct access to the TSDB files. Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * included instance in all necessary descriptions Signed-off-by: Erik Sommer <ersotech@posteo.de> * tsdb/compact: fix passing merge func Fixing a very small logical problem I've introduced :(. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: add enable overlapping compaction This functionality is needed in downstream projects because they have a separate component that does compaction. Upstreaming https://github.com/grafana/mimir-prometheus/blob/7c8e9a2a76fc729e9078889782928b2fdfe240e9/tsdb/compact.go#L323-L325. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296) Conditions are ANDed inside the same matcher but matchers are ORed Including unit tests for "promtool tsdb dump". Refactor some matchers scraping utils. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Fixed changelog Signed-off-by: bwplotka <bwplotka@gmail.com> * tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398) This added the https://github.com/prometheus/prometheus/pull/13393 "EnableOverlappingCompaction" parameter to the compactor code but not to the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and set it to `true` in Prometheus. Copy/paste the description from https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986 Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Issue #13268: fix quality value in accept header Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> * Cut 2.49.1 with scrape q= bugfix. Signed-off-by: bwplotka <bwplotka@gmail.com> * Cut 2.49.1 web package. Signed-off-by: bwplotka <bwplotka@gmail.com> * Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022) Restore more efficient version of NewPossibleNonCounterInfo annotation Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Fix regressions introduced by #13242 Signed-off-by: Marco Pracucci <marco@pracucci.com> * fix slice copy in 1.20 (#13389) The slices package is added to the standard library in Go 1.21; we need to import from the exp area to maintain compatibility with Go 1.20. Signed-off-by: tyltr <tylitianrui@126.com> * Docs: Query Basics: link to rate (#10538) Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> * chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Examples: link to `rate` for new users (#10535) * Examples: link to `rate` for new users Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Co-authored-by: Bryan Boreham <bjboreham@gmail.com> * promql: use natural sort in sort_by_label and sort_by_label_desc (#13411) These functions are intended for humans, as robots can already sort the results however they please. Humans like things sorted "naturally": * https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/ A similar thing has been done to Grafana, which is also used by humans: * https://github.com/grafana/grafana/pull/78024 * https://github.com/grafana/grafana/pull/78494 Signed-off-by: Ivan Babrou <github@ivan.computer> * TestLabelValuesWithMatchers: Add test case Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * remove obsolete build tag Signed-off-by: tyltr <tylitianrui@126.com> * Upgrade some golang dependencies for resty 2.11 Signed-off-by: Israel Blancas <iblancasa@gmail.com> * Native Histograms: support `native_histogram_min_bucket_factor` in scrape_config (#13222) Native Histograms: support native_histogram_min_bucket_factor in scrape_config --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392) Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Minor fixes to otlp vendor update script Signed-off-by: Goutham <gouthamve@gmail.com> * build(deps): bump github.com/hetznercloud/hcloud-go/v2 Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0. - [Release notes](https://github.com/hetznercloud/hcloud-go/releases) - [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0) --- updated-dependencies: - dependency-name: github.com/hetznercloud/hcloud-go/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Enhanced visibility for `promtool test rules` with JSON colored formatting (#13342) * Added diff flag for unit test to improvise readability & debugging Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Removed blank spaces Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed linting error Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Added cli flags to documentation Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Revert unrrelated linting fixes Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed review suggestions Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Cleanup Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> --------- Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * storage: skip merging when no remote storage configured Prometheus is hard-coded to use a fanout storage between TSDB and a remote storage which by default is empty. This change detects the empty storage and skips merging between result sets, which would make `Select()` sort results. Bottom line: we skip a sort unless there really is some remote storage configured. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Remove csmarchbanks from remote write owners (#13432) I have not had the time to keep up with remote write and have no plans to work on it in the near future so I am withdrawing my maintainership of that part of the codebase. I continue to focus on client_python. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> * add more context cancellation check at evaluation time Signed-off-by: Ben Ye <benye@amazon.com> * Optimize label values with matchers by taking shortcuts (#13426) Don't calculate postings beforehand: we may not need them. If all matchers are for the requested label, we can just filter its values. Also, if there are no values at all, no need to run any kind of logic. Also add more labelValuesWithMatchers benchmarks Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Add automatic memory limit handling Enable automatic detection of memory limits and configure GOMEMLIMIT to match. * Also includes a flag to allow controlling the reserved ratio. Signed-off-by: SuperQ <superq@gmail.com> * Update OSSF badge link (#13433) Provide a more user friendly interface Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> * SD Managers taking over responsibility for registration of debug metrics (#13375) SD Managers take over responsibility for SD metrics registration --------- Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Optimize histogram iterators (#13340) Optimize histogram iterators Histogram iterators allocate new objects in the AtHistogram and AtFloatHistogram methods, which makes calculating rates over long ranges expensive. In #13215 we allowed an existing object to be reused when converting an integer histogram to a float histogram. This commit follows the same idea and allows injecting an existing object in the AtHistogram and AtFloatHistogram methods. When the injected value is nil, iterators allocate new histograms, otherwise they populate and return the injected object. The commit also adds a CopyTo method to Histogram and FloatHistogram which is used in the BufferedIterator to overwrite items in the ring instead of making new copies. Note that a specialized HPoint pool is needed for all of this to work (`matrixSelectorHPool`). --------- Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * doc: Mark `mad_over_time` as experimental (#13440) We forgot to do that in https://github.com/prometheus/prometheus/pull/13059 Signed-off-by: beorn7 <beorn@grafana.com> * Change metric label for Puppetdb from 'http' to 'puppetdb' Signed-off-by: Paulin Todev <paulin.todev@gmail.com> * mirror metrics.proto change & generate code Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> * TestHeadLabelValuesWithMatchers: Add test case (#13414) Add test case to TestHeadLabelValuesWithMatchers, while fixing a couple of typos in other test cases. Also enclosing some implicit sub-tests in a `t.Run` call to make them explicitly sub-tests. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * update all go dependencies (#13438) Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * build(deps): bump the k8s-io group with 2 updates (#13454) Bumps the k8s-io group with 2 updates: [k8s.io/api](https://github.com/kubernetes/api) and [k8s.io/client-go](https://github.com/kubernetes/client-go). Updates `k8s.io/api` from 0.28.4 to 0.29.1 - [Commits](https://github.com/kubernetes/api/compare/v0.28.4...v0.29.1) Updates `k8s.io/client-go` from 0.28.4 to 0.29.1 - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.28.4...v0.29.1) --- updated-dependencies: - dependency-name: k8s.io/api dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump the go-opentelemetry-io group with 1 update (#13453) Bumps the go-opentelemetry-io group with 1 update: [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector). Updates `go.opentelemetry.io/collector/semconv` from 0.92.0 to 0.93.0 - [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases) - [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md) - [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.92.0...v0.93.0) --- updated-dependencies: - dependency-name: go.opentelemetry.io/collector/semconv dependency-type: direct:production update-type: version-update:semver-minor dependency-group: go-opentelemetry-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0 (#13355) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/a8a3f3ad30e3422c9c7b888a15615d19a852ae32...c7d193f32edcb7bfad88892161225aeda64e9392) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump bufbuild/buf-push-action (#13357) Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1 to a654ff18effe4641ebea4a4ce242c49800728459. - [Release notes](https://github.com/bufbuild/buf-push-action/releases) - [Commits](https://github.com/bufbuild/buf-push-action/compare/342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1...a654ff18effe4641ebea4a4ce242c49800728459) --- updated-dependencies: - dependency-name: bufbuild/buf-push-action dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Labels: Add DropMetricName function, used in PromQL (#13446) This function is called very frequently when executing PromQL functions, and we can do it much more efficiently inside Labels. In the common case that `__name__` comes first in the labels, we simply re-point to start at the next label, which is nearly free. `DropMetricName` is now so cheap I removed the cache - benchmarks show everything still goes faster. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: simplify internal series delete function (#13261) Lifting an optimisation from Agent code, `seriesHashmap.del` can use the unique series reference, doesn't need to check Labels. Also streamline the logic for deleting from `unique` and `conflicts` maps, and add some comments to help the next person. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * otlptranslator/update-copy.sh: Fix sed command lines Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Rollback k8s.io requirements (#13462) Rollback k8s.io Go modules to v0.28.6 to avoid forcing upgrade of Go to 1.21. This allows us to keep compatibility with the currently supported upstream Go releases. Signed-off-by: SuperQ <superq@gmail.com> * Make update-copy.sh work for both OSX and GNU sed Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Name @beorn7 and @krajorama as maintainers for native histograms I have been the de-facto maintainer for native histograms from the beginning. So let's put this into MAINTAINERS.md. In addition, I hereby proposose George Krajcsovits AKA Krajo as a co-maintainer. He has contributed a lot of native histogram code, but more importantly, he has contributed substantially to reviewing other contributors' native histogram code, up to a point where I was merely rubberstamping the PRs he had already reviewed. I'm confident that he is ready to to be granted commit rights as outlined in the "Maintainers" section of the governance: https://prometheus.io/governance/#maintainers According to the same section of the governance, I will announce the proposed change on the developers mailing list and will give some time for lazy consensus before merging this PR. Signed-off-by: beorn7 <beorn@grafana.com> * ui/fix: correct url handling for stacked graphs (#13460) Signed-off-by: Yury Moladau <yurymolodov@gmail.com> * tsdb: use cheaper Mutex on series Mutex is 8 bytes; RWMutex is 24 bytes and much more complicated. Since `RLock` is only used in two places, `UpdateMetadata` and `Delete`, neither of which are hotspots, we should use the cheaper one. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Fix last_over_time for native histograms The last_over_time retains a histogram sample without making a copy. This sample is now coming from the buffered iterator used for windowing functions, and can be reused for reading subsequent samples as the iterator progresses. I would propose copying the sample in the last_over_time function, similar to how it is done for rate, sum_over_time and others. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> * Implementation NOTE: Rebased from main after refactor in #13014 Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Add feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactor concurrency control Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Optimising dependencies/dependents funcs to not produce new slices each request Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Rename flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring for performance, and to allow controller to be overridden Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Block until all rules, both sync & async, have completed evaluating Updated & added tests Review feedback nits Return empty map if not indeterminate Use highWatermark to track inflight requests counter Appease the linter Clarify feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fix typo in CLI flag description Signed-off-by: Marco Pracucci <marco@pracucci.com> * Fixed auto-generated doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improve doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Simplify the design to update concurrency controller once the rule evaluation has done Signed-off-by: Marco Pracucci <marco@pracucci.com> * Add more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improved RuleConcurrencyController interface doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Introduced sequentialRuleEvalController Signed-off-by: Marco Pracucci <marco@pracucci.com> * Remove superfluous nil check in Group.metrics Signed-off-by: Marco Pracucci <marco@pracucci.com> * api: Serialize discovered and target labels into JSON directly (#13469) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * api: Serialize discovered labels into JSON directly in dropped targets (#13484) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * Add ShardedPostings() support to TSDB (#10421) This PR is a reference implementation of the proposal described in #10420. In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing). Follow up work As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes. Signed-off-by: Marco Pracucci <marco@pracucci.com> * storage/remote: document why two benchmarks are skipped One was silently doing nothing; one was doing something but the work didn't go up linearly with iteration count. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Pod status changes not discovered by Kube Endpoints SD (#13337) * fix(discovery/kubernetes/endpoints): react to changes on Pods because some modifications can occur on them without triggering an update on the related Endpoints (The Pod phase changing from Pending to Running e.g.). --------- Signed-off-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> * Small improvements, add const, remove copypasta (#8106) Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> * Proposal to improve FPointSlice and HPointSlice allocation. (#13448) * Reusing points slice from previous series when the slice is under utilized * Adding comments on the bench test Signed-off-by: Alan Protasio <alanprot@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> --------- Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com> * remote write 2.0 - follow up improvements (#13478) * move remote write proto version config from a remote storage config to a per remote write configuration option Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename scrape config for metadata, fix 2.0 header var name/value (was 1.1), and more clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * address review comments, mostly lint fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> * another lint fix Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint imports Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. (#13502) * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. Signed-off-by: bwplotka <bwplotka@gmail.com> * Apply suggestions from code review Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> * prw2.0: Added support for "custom" layouts for native histogram proto (#13558) * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # prompb/write/v2/types.pb.go * Update prompb/write/v2/types.proto Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Addressed comments, fixed test. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * first draft of content negotiation Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix race in test Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix another test race Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Almost done with lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix todos around 405 HEAD handling Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Changes based on review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Update storage/remote/client.go Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Latest updates to review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * latest tweaks Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * remote write 2.0 - content negotiation remediation (#13921) * Consolidate renegotiation error into one, fix tests Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * fix metric name and actuall increment counter Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> --------- Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fixes after main sync. Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW 2.0] Moved rw2 proto to the full path (both package name and placement) (#13973) undefined * [PRW2.0] Remove benchmark scripts (#13949) See rationales on https://docs.google.com/document/d/1Bpf7mYjrHUhPHkie0qlnZFxzgqf_L32kM8ZOknSdJrU/edit Signed-off-by: bwplotka <bwplotka@gmail.com> * rw20: Update prw commentary after Callum spec review (#14136) * rw20: Update prw commentary after Callum spec review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update types.proto Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. (#14330) * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. Signed-off-by: bwplotka <bwplotka@gmail.com> * update custom marshalling Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed confusing comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (chain1) New Remote Write 2.0 Config options for 2.0-rc.1 spec. (#14335) NOTE: For simple review this change does not touch remote/ packages, only main and configs. Spec: https://prometheus.io/docs/specs/remote_write_spec_2_0 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (part 2) Removed automatic negotiation, updates for the latest spec semantics in remote pkg (#14329) * [PRW-2.0] (part2) Moved to latest basic negotiation & spec semantics. Spec: https://github.com/prometheus/docs/pull/2462 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # config/config.go # docs/configuration/configuration.md # storage/remote/queue_manager_test.go # storage/remote/write.go # web/api/v1/api.go * Addressed comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * storage/remote tests: refactor: extract function newTestQueueManager To reduce repetition. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use newTestQueueManager for test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * [PRW 2.0] (part3) moved type specific conversions to prompb and writev2 codecs. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added test for rwProtoMsgFlagParser; fixed TODO comment. Signed-off-by: bwplotka <bwplotka@gmail.com> * Renamed DecodeV2WriteRequestStr to DecodeWriteV2Request (with tests). Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed comments on remote_storage example, updated it for 2.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed `--enable-feature=metadata-wal-records` docs and error when using PRW 2.0 without it. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments on custom*.go Signed-off-by: bwplotka <bwplotka@gmail.com> * Added TODO to genproto. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments in remote pkg. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added metadata validation to write handler test; fixed ToMetadata. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed rest of Callum comments. Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed writev2.FromMetadataType (was wrongly using prompb). Signed-off-by: bwplotka <bwplotka@gmail.com> * fix a few import whitespaces Signed-off-by: Callum Styan <callumstyan@gmail.com> * add a default case with an error to the example RW receiver Signed-off-by: Callum Styan <callumstyan@gmail.com> * more minor import whitespace chagnes Signed-off-by: Callum Styan <callumstyan@gmail.com> * Apply suggestions from code review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update storage/remote/queue_manager_test.go Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> Co-authored-by: Nicolás Pazos <32206519+npazosmendez@users.noreply.github.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: alexgreenbank <alex.greenbank@grafana.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com>
2024-07-04 21:29:20 +00:00
watcher := NewWatcher(wMetrics, nil, nil, "", wt, dir, false, false, false)
watcher.MaxSegment = segments
watcher.setMetrics()
startTime := time.Now()
err = watcher.Run()
require.Less(t, time.Since(startTime), readTimeout)
require.NoError(t, err)
})
}
}
func generateWALRecords(w *WL, segment, seriesCount, samplesCount int) error {
enc := record.Encoder{}
for j := 0; j < seriesCount; j++ {
ref := j + (segment * 100)
series := enc.Series([]record.RefSeries{
{
Ref: chunks.HeadSeriesRef(ref),
Labels: labels.FromStrings("__name__", fmt.Sprintf("metric_%d", segment)),
},
}, nil)
if err := w.Log(series); err != nil {
return err
}
for k := 0; k < samplesCount; k++ {
inner := rand.Intn(ref + 1)
sample := enc.Samples([]record.RefSample{
{
Ref: chunks.HeadSeriesRef(inner),
T: int64(segment),
V: float64(segment),
},
}, nil)
if err := w.Log(sample); err != nil {
return err
}
}
}
return nil
}
func TestRun_AvoidNotifyWhenBehind(t *testing.T) {
if runtime.GOOS == "windows" { // Takes a really long time, perhaps because min sleep time is 15ms.
t.SkipNow()
}
const segmentSize = pageSize // Smallest allowed segment size.
const segmentsToWrite = 5
const segmentsToRead = segmentsToWrite - 1
const seriesCount = 10
const samplesCount = 50
for _, compress := range []CompressionType{CompressionNone, CompressionSnappy, CompressionZstd} {
t.Run(string(compress), func(t *testing.T) {
dir := t.TempDir()
wdir := path.Join(dir, "wal")
err := os.Mkdir(wdir, 0o777)
require.NoError(t, err)
w, err := NewSize(nil, nil, wdir, segmentSize, compress)
require.NoError(t, err)
// Write to 00000000, the watcher will read series from it.
require.NoError(t, generateWALRecords(w, 0, seriesCount, samplesCount))
// Create 00000001, the watcher will tail it once started.
w.NextSegment()
// Set up the watcher and run it in the background.
wt := newWriteToMock(time.Millisecond)
[PRW 2.0] Merging `remote-write-2.0` feature branch to main (PRW 2.0 support + metadata in WAL) (#14395) * Remote Write 1.1: e2e benchmarks (#13102) * Remote Write e2e benchmarks Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Prometheus ports automatically assigned Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make dashboard editable + more modular to different job label values Signed-off-by: Callum Styan <callumstyan@gmail.com> * Dashboard improvements * memory stats * diffs look at counter increases Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * run script: absolute path for config templates Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * grafana dashboard improvements * show actual values of metrics * add memory stats and diff Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * dashboard changes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> * replace snappy encoding library Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto types Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add decode function for new write request proto Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add lookup table struct that is used to build the symbol table in new write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Implement code paths for new proto format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example server to include handler for new format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add new test client Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * tests and new -> original proto mapping util Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add new proto support on receiver end Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Fix test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * no-brainer copypaste but more performance write support Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove some comented code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix mocks and fixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add basic reduce remote write handler benchmark Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor out common code between write methods Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix: queue manager to include float histograms in new requests Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add sender-side tests and fix failing ones Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor queue manager code to remove some duplication Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Improve sender benchmarks and some allocations Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use github.com/golang/snappy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup: remove hardcoded fake url for testing Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add 1.1 version handling code Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Remove config, update proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * gofmt Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix NewWriteClient and change new flags wording Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fields rewording in handler Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remote write handler to checks version header Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix typo in log Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add minmized remote write proto format Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functions for translating between new proto formats symbol table and actual prometheus labels Co-authored-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add functionality for new minimized remote write request format Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor things Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Make LabelSymbols a fixed32 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove unused proto type Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update tests Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix build for stringlabels tag Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use two uint32 to encode (offset,leng) Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * manually optimize varint marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Use unsafe []byte->string cast to reuse buffer Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix writeRequestMinimizedFixture Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all code from previous interning approach the 'minimized' version is now the only v1.1 version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * minimally-tested exemplar support for rw 1.1 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * refactor new version flag to make it easier to pick a specific format instead of having multiple flags, plus add new formats for testing Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use exp slices for backwards compat. to go 1.20 plus add copyright header to test file Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix label ranging Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Add bytes slice (instead of slice of 32bit vars) format for testing Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * test additional len and lenbytes formats Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove mistaken package lock changes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove formats we've decided not to use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove more format types we probably won't use Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * More cleanup Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use require instead of assert in custom marshal test Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup; remove some unused functions Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, mostly linting fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove package-lock.json change again Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * more cleanup, address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix test panic Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix minor lint issue + use labels Range function since it looks like the tests fail to do `range labels.Labels` on CI Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * new interning format based on []string indeces Co-authored-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove all new rw formats but the []string one also adapt tests to the new format Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * cleanup rwSymbolTable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * add some TODOs for later Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * don't reserve field 3 for new proto and add TODO Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix custom marshaling Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * additional merge fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint fixes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * fix server example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * revert package-lock.json changes Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update example prometheus version Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * define separate proto types for remote write 2.0 Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * rename new proto types and move to separate pkg Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * update prometheus version for example Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make proto Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * make Metadata not nullable Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * remove old MinSample proto message Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * change enum names to fit buf build recommend enum naming and lint rules Signed-off-by: Callum Styan <callumstyan@gmail.com> * remote: Added test for classic histogram grouping when sending rw; Fixed queue manager test delay. (#13421) Signed-off-by: bwplotka <bwplotka@gmail.com> * Remote write v2: metadata support in every write request (#13394) * Approach bundling metadata along with samples and exemplars Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Add first test; rebase with main Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * Alternative approach: bundle metadata in TimeSeries protobuf Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> * update go mod to match main branch Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix after rebase Signed-off-by: Callum Styan <callumstyan@gmail.com> * we're not going to modify the 1.X format anymore Signed-off-by: Callum Styan <callumstyan@gmail.com> * Modify AppendMetadata based on the fact that we be putting metadata into timeseries Signed-off-by: Callum Styan <callumstyan@gmail.com> * Rename enums for remote write versions to something that makes more sense + remove the added `sendMetadata` flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename flag that enables writing of metadata records to the WAL Signed-off-by: Callum Styan <callumstyan@gmail.com> * additional clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix usage of require.Len Signed-off-by: Callum Styan <callumstyan@gmail.com> * some clean up from review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * more review fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> * remote write 2.0: sync with `main` branch (#13510) * consoles: exclude iowait and steal from CPU Utilisation 'iowait' and 'steal' indicate specific idle/wait states, which shouldn't be counted into CPU Utilisation. Also see https://github.com/prometheus-operator/kube-prometheus/pull/796 and https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/667. Per the iostat man page: %idle Show the percentage of time that the CPU or CPUs were idle and the system did not have an outstanding disk I/O request. %iowait Show the percentage of time that the CPU or CPUs were idle during which the system had an outstanding disk I/O request. %steal Show the percentage of time spent in involuntary wait by the virtual CPU or CPUs while the hypervisor was servicing another virtual processor. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> * tsdb: shrink txRing with smaller integers 4 billion active transactions ought to be enough for anyone. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: create isolation transaction slice on demand When Prometheus restarts it creates every series read in from the WAL, but many of those series will be finished, and never receive any more samples. By defering allocation of the txRing slice to when it is first needed, we save 32 bytes per stale series. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * add cluster variable to Overview dashboard Signed-off-by: Erik Sommer <ersotech@posteo.de> * promql: simplify Native Histogram arithmetics Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> * Cut 2.49.0-rc.0 (#13270) * Cut 2.49.0-rc.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed the duplicate. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * Add unit protobuf parser Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Go on adding protobuf parsing for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * ui: create a reproduction for https://github.com/prometheus/prometheus/issues/13292 Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Get conditional right Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Get VM Scale Set NIC (#13283) Calling `*armnetwork.InterfacesClient.Get()` doesn't work for Scale Set VM NIC, because these use a different Resource ID format. Use `*armnetwork.InterfacesClient.GetVirtualMachineScaleSetNetworkInterface()` instead. This needs both the scale set name and the instance ID, so add an `InstanceID` field to the `virtualMachine` struct. `InstanceID` is empty for a VM that isn't a ScaleSetVM. Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> * Cut v2.49.0-rc.1 Signed-off-by: bwplotka <bwplotka@gmail.com> * Delete debugging lines, amend error message for unit Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Correct order in error message Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * Consider storage.ErrTooOldSample as non-retryable Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> * scrape_test.go: Increase scrape interval in TestScrapeLoopCache to reduce potential flakiness Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Avoid creating string for suffix, consider counters without _total suffix Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> * build(deps): bump github.com/prometheus/client_golang Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.17.0 to 1.18.0. - [Release notes](https://github.com/prometheus/client_golang/releases) - [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/client_golang/compare/v1.17.0...v1.18.0) --- updated-dependencies: - dependency-name: github.com/prometheus/client_golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump actions/setup-node from 3.8.1 to 4.0.1 Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.8.1 to 4.0.1. - [Release notes](https://github.com/actions/setup-node/releases) - [Commits](https://github.com/actions/setup-node/compare/5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d...b39b52d1213e96004bfcb1c61a8a6fa8ab84f3e8) --- updated-dependencies: - dependency-name: actions/setup-node dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> * scripts: sort file list in embed directive Otherwise the resulting string depends on find, which afaict depends on the underlying filesystem. A stable file list make it easier to detect UI changes in downstreams that need to track UI assets. Signed-off-by: Jan Fajerski <jfajersk@redhat.com> * Fix DataTableProps['data'] for resultType string Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * Fix handling of scalar and string in isHeatmapData Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> * build(deps): bump github.com/influxdata/influxdb Bumps [github.com/influxdata/influxdb](https://github.com/influxdata/influxdb) from 1.11.2 to 1.11.4. - [Release notes](https://github.com/influxdata/influxdb/releases) - [Commits](https://github.com/influxdata/influxdb/compare/v1.11.2...v1.11.4) --- updated-dependencies: - dependency-name: github.com/influxdata/influxdb dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * build(deps): bump github.com/prometheus/prometheus Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.48.0 to 0.48.1. - [Release notes](https://github.com/prometheus/prometheus/releases) - [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md) - [Commits](https://github.com/prometheus/prometheus/compare/v0.48.0...v0.48.1) --- updated-dependencies: - dependency-name: github.com/prometheus/prometheus dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> * Bump client_golang to v1.18.0 (#13373) Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Drop old inmemory samples (#13002) * Drop old inmemory samples Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Avoid copying timeseries when the feature is disabled Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Run gofmt Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Clarify docs Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Add more logging info Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Remove loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * optimize function and add tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Simplify filter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Update help info from metrics Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use metrics to keep track of drop elements during buildWriteRequest Signed-off-by: Marc Tuduri <marctc@protonmail.com> * rename var in tests Signed-off-by: Marc Tuduri <marctc@protonmail.com> * pass time.Now as parameter Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Change buildwriterequest during retries Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Revert "Remove loggers" This reverts commit 54f91dfcae20488944162335ab4ad8be459df1ab. Signed-off-by: Marc Tuduri <marctc@protonmail.com> * use log level debug for loggers Signed-off-by: Marc Tuduri <marctc@protonmail.com> * Fix linter Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove noisy debug-level logs; add 'reason' label to drop metrics Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove accidentally committed files Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Propagate logger to buildWriteRequest to log dropped data Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix docs comment Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Make drop reason more specific Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Remove unnecessary pass of logger Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Use snake_case for reason label Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> * Fix dropped samples metric Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> --------- Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> * fix(discovery): allow requireUpdate util to timeout in discovery/file/file_test.go. The loop ran indefinitely if the condition isn't met. Before, each iteration created a new timer channel which was always outpaced by the other timer channel with smaller duration. minor detail: There was a memory leak: resources of the ~10 previous timers were constantly kept. With the fix, we may keep the resources of one timer around for defaultWait but this isn't worth the changes to make it right. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Merge pull request #13371 from kevinmingtarja/fix-isHeatmapData ui: fix handling of scalar and string in isHeatmapData * tsdb/{index,compact}: allow using custom postings encoding format (#13242) * tsdb/{index,compact}: allow using custom postings encoding format We would like to experiment with a different postings encoding format in Thanos so in this change I am proposing adding another argument to `NewWriter` which would allow users to change the format if needed. Also, wire the leveled compactor so that it would be possible to change the format there too. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb/compact: use a struct for leveled compactor options As discussed on Slack, let's use a struct for the options in leveled compactor. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: make changes after Bryan's review - Make changes less intrusive - Turn the postings encoder type into a function - Add NewWriterWithEncoder() Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> --------- Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0-rc.2 Signed-off-by: bwplotka <bwplotka@gmail.com> * build(deps): bump actions/setup-go from 3.5.0 to 5.0.0 in /scripts (#13362) Bumps [actions/setup-go](https://github.com/actions/setup-go) from 3.5.0 to 5.0.0. - [Release notes](https://github.com/actions/setup-go/releases) - [Commits](https://github.com/actions/setup-go/compare/6edd4406fa81c3da01a34fa6f6343087c207a568...0c52d547c9bc32b1aa3301fd7a9cb496313a4491) --- updated-dependencies: - dependency-name: actions/setup-go dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump github/codeql-action from 2.22.8 to 3.22.12 (#13358) Bumps [github/codeql-action](https://github.com/github/codeql-action) from 2.22.8 to 3.22.12. - [Release notes](https://github.com/github/codeql-action/releases) - [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md) - [Commits](https://github.com/github/codeql-action/compare/407ffafae6a767df3e0230c3df91b6443ae8df75...012739e5082ff0c22ca6d6ab32e07c36df03c4a4) --- updated-dependencies: - dependency-name: github/codeql-action dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * put @nexucis has a release shepherd (#13383) Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> * Add analyze histograms command to promtool (#12331) Add `query analyze` command to promtool This command analyzes the buckets of classic and native histograms, based on data queried from the Prometheus query API, i.e. it doesn't require direct access to the TSDB files. Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * included instance in all necessary descriptions Signed-off-by: Erik Sommer <ersotech@posteo.de> * tsdb/compact: fix passing merge func Fixing a very small logical problem I've introduced :(. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * tsdb: add enable overlapping compaction This functionality is needed in downstream projects because they have a separate component that does compaction. Upstreaming https://github.com/grafana/mimir-prometheus/blob/7c8e9a2a76fc729e9078889782928b2fdfe240e9/tsdb/compact.go#L323-L325. Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Cut 2.49.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296) Conditions are ANDed inside the same matcher but matchers are ORed Including unit tests for "promtool tsdb dump". Refactor some matchers scraping utils. Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Fixed changelog Signed-off-by: bwplotka <bwplotka@gmail.com> * tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398) This added the https://github.com/prometheus/prometheus/pull/13393 "EnableOverlappingCompaction" parameter to the compactor code but not to the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and set it to `true` in Prometheus. Copy/paste the description from https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986 Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> * Issue #13268: fix quality value in accept header Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> * Cut 2.49.1 with scrape q= bugfix. Signed-off-by: bwplotka <bwplotka@gmail.com> * Cut 2.49.1 web package. Signed-off-by: bwplotka <bwplotka@gmail.com> * Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022) Restore more efficient version of NewPossibleNonCounterInfo annotation Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Fix regressions introduced by #13242 Signed-off-by: Marco Pracucci <marco@pracucci.com> * fix slice copy in 1.20 (#13389) The slices package is added to the standard library in Go 1.21; we need to import from the exp area to maintain compatibility with Go 1.20. Signed-off-by: tyltr <tylitianrui@126.com> * Docs: Query Basics: link to rate (#10538) Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> * chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations Signed-off-by: machine424 <ayoubmrini424@gmail.com> * Examples: link to `rate` for new users (#10535) * Examples: link to `rate` for new users Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Co-authored-by: Bryan Boreham <bjboreham@gmail.com> * promql: use natural sort in sort_by_label and sort_by_label_desc (#13411) These functions are intended for humans, as robots can already sort the results however they please. Humans like things sorted "naturally": * https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/ A similar thing has been done to Grafana, which is also used by humans: * https://github.com/grafana/grafana/pull/78024 * https://github.com/grafana/grafana/pull/78494 Signed-off-by: Ivan Babrou <github@ivan.computer> * TestLabelValuesWithMatchers: Add test case Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * remove obsolete build tag Signed-off-by: tyltr <tylitianrui@126.com> * Upgrade some golang dependencies for resty 2.11 Signed-off-by: Israel Blancas <iblancasa@gmail.com> * Native Histograms: support `native_histogram_min_bucket_factor` in scrape_config (#13222) Native Histograms: support native_histogram_min_bucket_factor in scrape_config --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392) Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> * Minor fixes to otlp vendor update script Signed-off-by: Goutham <gouthamve@gmail.com> * build(deps): bump github.com/hetznercloud/hcloud-go/v2 Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0. - [Release notes](https://github.com/hetznercloud/hcloud-go/releases) - [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md) - [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0) --- updated-dependencies: - dependency-name: github.com/hetznercloud/hcloud-go/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> * Enhanced visibility for `promtool test rules` with JSON colored formatting (#13342) * Added diff flag for unit test to improvise readability & debugging Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Removed blank spaces Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed linting error Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Added cli flags to documentation Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Revert unrrelated linting fixes Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Fixed review suggestions Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Cleanup Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * Updated flag description Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> --------- Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> * storage: skip merging when no remote storage configured Prometheus is hard-coded to use a fanout storage between TSDB and a remote storage which by default is empty. This change detects the empty storage and skips merging between result sets, which would make `Select()` sort results. Bottom line: we skip a sort unless there really is some remote storage configured. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Remove csmarchbanks from remote write owners (#13432) I have not had the time to keep up with remote write and have no plans to work on it in the near future so I am withdrawing my maintainership of that part of the codebase. I continue to focus on client_python. Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> * add more context cancellation check at evaluation time Signed-off-by: Ben Ye <benye@amazon.com> * Optimize label values with matchers by taking shortcuts (#13426) Don't calculate postings beforehand: we may not need them. If all matchers are for the requested label, we can just filter its values. Also, if there are no values at all, no need to run any kind of logic. Also add more labelValuesWithMatchers benchmarks Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Add automatic memory limit handling Enable automatic detection of memory limits and configure GOMEMLIMIT to match. * Also includes a flag to allow controlling the reserved ratio. Signed-off-by: SuperQ <superq@gmail.com> * Update OSSF badge link (#13433) Provide a more user friendly interface Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> * SD Managers taking over responsibility for registration of debug metrics (#13375) SD Managers take over responsibility for SD metrics registration --------- Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in> * Optimize histogram iterators (#13340) Optimize histogram iterators Histogram iterators allocate new objects in the AtHistogram and AtFloatHistogram methods, which makes calculating rates over long ranges expensive. In #13215 we allowed an existing object to be reused when converting an integer histogram to a float histogram. This commit follows the same idea and allows injecting an existing object in the AtHistogram and AtFloatHistogram methods. When the injected value is nil, iterators allocate new histograms, otherwise they populate and return the injected object. The commit also adds a CopyTo method to Histogram and FloatHistogram which is used in the BufferedIterator to overwrite items in the ring instead of making new copies. Note that a specialized HPoint pool is needed for all of this to work (`matrixSelectorHPool`). --------- Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * doc: Mark `mad_over_time` as experimental (#13440) We forgot to do that in https://github.com/prometheus/prometheus/pull/13059 Signed-off-by: beorn7 <beorn@grafana.com> * Change metric label for Puppetdb from 'http' to 'puppetdb' Signed-off-by: Paulin Todev <paulin.todev@gmail.com> * mirror metrics.proto change & generate code Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> * TestHeadLabelValuesWithMatchers: Add test case (#13414) Add test case to TestHeadLabelValuesWithMatchers, while fixing a couple of typos in other test cases. Also enclosing some implicit sub-tests in a `t.Run` call to make them explicitly sub-tests. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * update all go dependencies (#13438) Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * build(deps): bump the k8s-io group with 2 updates (#13454) Bumps the k8s-io group with 2 updates: [k8s.io/api](https://github.com/kubernetes/api) and [k8s.io/client-go](https://github.com/kubernetes/client-go). Updates `k8s.io/api` from 0.28.4 to 0.29.1 - [Commits](https://github.com/kubernetes/api/compare/v0.28.4...v0.29.1) Updates `k8s.io/client-go` from 0.28.4 to 0.29.1 - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.28.4...v0.29.1) --- updated-dependencies: - dependency-name: k8s.io/api dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-minor dependency-group: k8s-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump the go-opentelemetry-io group with 1 update (#13453) Bumps the go-opentelemetry-io group with 1 update: [go.opentelemetry.io/collector/semconv](https://github.com/open-telemetry/opentelemetry-collector). Updates `go.opentelemetry.io/collector/semconv` from 0.92.0 to 0.93.0 - [Release notes](https://github.com/open-telemetry/opentelemetry-collector/releases) - [Changelog](https://github.com/open-telemetry/opentelemetry-collector/blob/main/CHANGELOG-API.md) - [Commits](https://github.com/open-telemetry/opentelemetry-collector/compare/v0.92.0...v0.93.0) --- updated-dependencies: - dependency-name: go.opentelemetry.io/collector/semconv dependency-type: direct:production update-type: version-update:semver-minor dependency-group: go-opentelemetry-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump actions/upload-artifact from 3.1.3 to 4.0.0 (#13355) Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 3.1.3 to 4.0.0. - [Release notes](https://github.com/actions/upload-artifact/releases) - [Commits](https://github.com/actions/upload-artifact/compare/a8a3f3ad30e3422c9c7b888a15615d19a852ae32...c7d193f32edcb7bfad88892161225aeda64e9392) --- updated-dependencies: - dependency-name: actions/upload-artifact dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * build(deps): bump bufbuild/buf-push-action (#13357) Bumps [bufbuild/buf-push-action](https://github.com/bufbuild/buf-push-action) from 342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1 to a654ff18effe4641ebea4a4ce242c49800728459. - [Release notes](https://github.com/bufbuild/buf-push-action/releases) - [Commits](https://github.com/bufbuild/buf-push-action/compare/342fc4cdcf29115a01cf12a2c6dd6aac68dc51e1...a654ff18effe4641ebea4a4ce242c49800728459) --- updated-dependencies: - dependency-name: bufbuild/buf-push-action dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * Labels: Add DropMetricName function, used in PromQL (#13446) This function is called very frequently when executing PromQL functions, and we can do it much more efficiently inside Labels. In the common case that `__name__` comes first in the labels, we simply re-point to start at the next label, which is nearly free. `DropMetricName` is now so cheap I removed the cache - benchmarks show everything still goes faster. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * tsdb: simplify internal series delete function (#13261) Lifting an optimisation from Agent code, `seriesHashmap.del` can use the unique series reference, doesn't need to check Labels. Also streamline the logic for deleting from `unique` and `conflicts` maps, and add some comments to help the next person. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * otlptranslator/update-copy.sh: Fix sed command lines Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Rollback k8s.io requirements (#13462) Rollback k8s.io Go modules to v0.28.6 to avoid forcing upgrade of Go to 1.21. This allows us to keep compatibility with the currently supported upstream Go releases. Signed-off-by: SuperQ <superq@gmail.com> * Make update-copy.sh work for both OSX and GNU sed Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> * Name @beorn7 and @krajorama as maintainers for native histograms I have been the de-facto maintainer for native histograms from the beginning. So let's put this into MAINTAINERS.md. In addition, I hereby proposose George Krajcsovits AKA Krajo as a co-maintainer. He has contributed a lot of native histogram code, but more importantly, he has contributed substantially to reviewing other contributors' native histogram code, up to a point where I was merely rubberstamping the PRs he had already reviewed. I'm confident that he is ready to to be granted commit rights as outlined in the "Maintainers" section of the governance: https://prometheus.io/governance/#maintainers According to the same section of the governance, I will announce the proposed change on the developers mailing list and will give some time for lazy consensus before merging this PR. Signed-off-by: beorn7 <beorn@grafana.com> * ui/fix: correct url handling for stacked graphs (#13460) Signed-off-by: Yury Moladau <yurymolodov@gmail.com> * tsdb: use cheaper Mutex on series Mutex is 8 bytes; RWMutex is 24 bytes and much more complicated. Since `RLock` is only used in two places, `UpdateMetadata` and `Delete`, neither of which are hotspots, we should use the cheaper one. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Fix last_over_time for native histograms The last_over_time retains a histogram sample without making a copy. This sample is now coming from the buffered iterator used for windowing functions, and can be reused for reading subsequent samples as the iterator progresses. I would propose copying the sample in the last_over_time function, similar to how it is done for rate, sum_over_time and others. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> * Implementation NOTE: Rebased from main after refactor in #13014 Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Add feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactor concurrency control Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Optimising dependencies/dependents funcs to not produce new slices each request Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Rename flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Refactoring for performance, and to allow controller to be overridden Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Block until all rules, both sync & async, have completed evaluating Updated & added tests Review feedback nits Return empty map if not indeterminate Use highWatermark to track inflight requests counter Appease the linter Clarify feature flag Signed-off-by: Danny Kopping <danny.kopping@grafana.com> * Fix typo in CLI flag description Signed-off-by: Marco Pracucci <marco@pracucci.com> * Fixed auto-generated doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improve doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Simplify the design to update concurrency controller once the rule evaluation has done Signed-off-by: Marco Pracucci <marco@pracucci.com> * Add more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Added more test cases to TestDependenciesEdgeCases Signed-off-by: Marco Pracucci <marco@pracucci.com> * Improved RuleConcurrencyController interface doc Signed-off-by: Marco Pracucci <marco@pracucci.com> * Introduced sequentialRuleEvalController Signed-off-by: Marco Pracucci <marco@pracucci.com> * Remove superfluous nil check in Group.metrics Signed-off-by: Marco Pracucci <marco@pracucci.com> * api: Serialize discovered and target labels into JSON directly (#13469) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * api: Serialize discovered labels into JSON directly in dropped targets (#13484) Converted maps into labels.Labels to avoid a lot of copying of data which leads to very high memory consumption while opening the /service-discovery endpoint in the Prometheus UI Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> * Add ShardedPostings() support to TSDB (#10421) This PR is a reference implementation of the proposal described in #10420. In addition to what described in #10420, in this PR I've introduced labels.StableHash(). The idea is to offer an hashing function which doesn't change over time, and that's used by query sharding in order to get a stable behaviour over time. The implementation of labels.StableHash() is the hashing function used by Prometheus before stringlabels, and what's used by Grafana Mimir for query sharding (because built before stringlabels was a thing). Follow up work As mentioned in #10420, if this PR is accepted I'm also open to upload another foundamental piece used by Grafana Mimir query sharding to accelerate the query execution: an optional, configurable and fast in-memory cache for the series hashes. Signed-off-by: Marco Pracucci <marco@pracucci.com> * storage/remote: document why two benchmarks are skipped One was silently doing nothing; one was doing something but the work didn't go up linearly with iteration count. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Pod status changes not discovered by Kube Endpoints SD (#13337) * fix(discovery/kubernetes/endpoints): react to changes on Pods because some modifications can occur on them without triggering an update on the related Endpoints (The Pod phase changing from Pending to Running e.g.). --------- Signed-off-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> * Small improvements, add const, remove copypasta (#8106) Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> * Proposal to improve FPointSlice and HPointSlice allocation. (#13448) * Reusing points slice from previous series when the slice is under utilized * Adding comments on the bench test Signed-off-by: Alan Protasio <alanprot@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> --------- Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com> * remote write 2.0 - follow up improvements (#13478) * move remote write proto version config from a remote storage config to a per remote write configuration option Signed-off-by: Callum Styan <callumstyan@gmail.com> * rename scrape config for metadata, fix 2.0 header var name/value (was 1.1), and more clean up Signed-off-by: Callum Styan <callumstyan@gmail.com> * address review comments, mostly lint fixes Signed-off-by: Callum Styan <callumstyan@gmail.com> * another lint fix Signed-off-by: Callum Styan <callumstyan@gmail.com> * lint imports Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. (#13502) * Added commmentary to RW 2.0 protocol for easier adoption and explicit semantics. Signed-off-by: bwplotka <bwplotka@gmail.com> * Apply suggestions from code review Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nico Pazos <32206519+npazosmendez@users.noreply.github.com> * prw2.0: Added support for "custom" layouts for native histogram proto (#13558) * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> * prw2.0: Added support for "custom" layouts for native histogram. Result of the discussions: * https://github.com/prometheus/prometheus/issues/13475#issuecomment-1931496924 * https://cloud-native.slack.com/archives/C02KR205UMU/p1707301006347199 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # prompb/write/v2/types.pb.go * Update prompb/write/v2/types.proto Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Addressed comments, fixed test. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> * first draft of content negotiation Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix race in test Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix another test race Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Almost done with lint Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fix todos around 405 HEAD handling Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Changes based on review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Update storage/remote/client.go Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Latest updates to review comments Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * latest tweaks Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * remote write 2.0 - content negotiation remediation (#13921) * Consolidate renegotiation error into one, fix tests Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * fix metric name and actuall increment counter Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> --------- Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> * Fixes after main sync. Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW 2.0] Moved rw2 proto to the full path (both package name and placement) (#13973) undefined * [PRW2.0] Remove benchmark scripts (#13949) See rationales on https://docs.google.com/document/d/1Bpf7mYjrHUhPHkie0qlnZFxzgqf_L32kM8ZOknSdJrU/edit Signed-off-by: bwplotka <bwplotka@gmail.com> * rw20: Update prw commentary after Callum spec review (#14136) * rw20: Update prw commentary after Callum spec review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update types.proto Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. (#14330) * [PRW 2.0] Updated spec proto (2.0-rc.1); deterministic v1 interop; to be sympathetic with implementation. Signed-off-by: bwplotka <bwplotka@gmail.com> * update custom marshalling Signed-off-by: bwplotka <bwplotka@gmail.com> * Removed confusing comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (chain1) New Remote Write 2.0 Config options for 2.0-rc.1 spec. (#14335) NOTE: For simple review this change does not touch remote/ packages, only main and configs. Spec: https://prometheus.io/docs/specs/remote_write_spec_2_0 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> * [PRW-2.0] (part 2) Removed automatic negotiation, updates for the latest spec semantics in remote pkg (#14329) * [PRW-2.0] (part2) Moved to latest basic negotiation & spec semantics. Spec: https://github.com/prometheus/docs/pull/2462 Supersedes https://github.com/prometheus/prometheus/pull/13968 Signed-off-by: bwplotka <bwplotka@gmail.com> # Conflicts: # config/config.go # docs/configuration/configuration.md # storage/remote/queue_manager_test.go # storage/remote/write.go # web/api/v1/api.go * Addressed comments. Signed-off-by: bwplotka <bwplotka@gmail.com> --------- Signed-off-by: bwplotka <bwplotka@gmail.com> * lint Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * storage/remote tests: refactor: extract function newTestQueueManager To reduce repetition. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * use newTestQueueManager for test Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * go mod tidy Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> * [PRW 2.0] (part3) moved type specific conversions to prompb and writev2 codecs. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added test for rwProtoMsgFlagParser; fixed TODO comment. Signed-off-by: bwplotka <bwplotka@gmail.com> * Renamed DecodeV2WriteRequestStr to DecodeWriteV2Request (with tests). Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed comments on remote_storage example, updated it for 2.0 Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed `--enable-feature=metadata-wal-records` docs and error when using PRW 2.0 without it. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments on custom*.go Signed-off-by: bwplotka <bwplotka@gmail.com> * Added TODO to genproto. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed Callum comments in remote pkg. Signed-off-by: bwplotka <bwplotka@gmail.com> * Added metadata validation to write handler test; fixed ToMetadata. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed rest of Callum comments. Signed-off-by: bwplotka <bwplotka@gmail.com> * Fixed writev2.FromMetadataType (was wrongly using prompb). Signed-off-by: bwplotka <bwplotka@gmail.com> * fix a few import whitespaces Signed-off-by: Callum Styan <callumstyan@gmail.com> * add a default case with an error to the example RW receiver Signed-off-by: Callum Styan <callumstyan@gmail.com> * more minor import whitespace chagnes Signed-off-by: Callum Styan <callumstyan@gmail.com> * Apply suggestions from code review Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Update storage/remote/queue_manager_test.go Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> --------- Signed-off-by: Nicolás Pazos <npazosmendez@gmail.com> Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com> Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Signed-off-by: Erik Sommer <ersotech@posteo.de> Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com> Signed-off-by: Arianna Vespri <arianna.vespri@yahoo.it> Signed-off-by: machine424 <ayoubmrini424@gmail.com> Signed-off-by: Daniel Nicholls <daniel.nicholls@resdiary.com> Signed-off-by: Daniel Kerbel <nmdanny@gmail.com> Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Jan Fajerski <jfajersk@redhat.com> Signed-off-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Signed-off-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Signed-off-by: Marc Tuduri <marctc@protonmail.com> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Signed-off-by: Augustin Husson <augustin.husson@amadeus.com> Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Signed-off-by: Marco Pracucci <marco@pracucci.com> Signed-off-by: tyltr <tylitianrui@126.com> Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com Signed-off-by: Ivan Babrou <github@ivan.computer> Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Signed-off-by: Israel Blancas <iblancasa@gmail.com> Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Goutham <gouthamve@gmail.com> Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com> Signed-off-by: Ben Ye <benye@amazon.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Signed-off-by: SuperQ <superq@gmail.com> Signed-off-by: Ben Kochie <superq@gmail.com> Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com> Signed-off-by: Paulin Todev <paulin.todev@gmail.com> Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Augustin Husson <husson.augustin@gmail.com> Signed-off-by: Yury Moladau <yurymolodov@gmail.com> Signed-off-by: Danny Kopping <danny.kopping@grafana.com> Signed-off-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Signed-off-by: Mikhail Fesenko <proggga@gmail.com> Signed-off-by: Jesus Vazquez <jesusvzpg@gmail.com> Signed-off-by: Alan Protasio <alanprot@gmail.com> Signed-off-by: Alex Greenbank <alex.greenbank@grafana.com> Co-authored-by: Nicolás Pazos <32206519+npazosmendez@users.noreply.github.com> Co-authored-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Nicolás Pazos <npazosmendez@gmail.com> Co-authored-by: alexgreenbank <alex.greenbank@grafana.com> Co-authored-by: Marco Pracucci <marco@pracucci.com> Co-authored-by: Paschalis Tsilias <paschalist0@gmail.com> Co-authored-by: Julian Wiedmann <jwi@linux.ibm.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Erik Sommer <ersotech@posteo.de> Co-authored-by: Linas Medziunas <linas.medziunas@gmail.com> Co-authored-by: Arianna Vespri <arianna.vespri@yahoo.it> Co-authored-by: machine424 <ayoubmrini424@gmail.com> Co-authored-by: daniel-resdiary <109083091+daniel-resdiary@users.noreply.github.com> Co-authored-by: Daniel Kerbel <nmdanny@gmail.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Jan Fajerski <jfajersk@redhat.com> Co-authored-by: Kevin Mingtarja <kevin.mingtarja@gmail.com> Co-authored-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com> Co-authored-by: Marc Tudurí <marctc@protonmail.com> Co-authored-by: Paschalis Tsilias <paschalis.tsilias@grafana.com> Co-authored-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com> Co-authored-by: Augustin Husson <husson.augustin@gmail.com> Co-authored-by: Björn Rabenstein <beorn@grafana.com> Co-authored-by: zenador <zenador@users.noreply.github.com> Co-authored-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ben Kochie <superq@gmail.com> Co-authored-by: Kumar Kalpadiptya Roy <kalpadiptya.roy@outlook.com> Co-authored-by: tyltr <tylitianrui@126.com> Co-authored-by: Ted Robertson <10043369+tredondo@users.noreply.github.com> Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Co-authored-by: Matthias Loibl <mail@matthiasloibl.com> Co-authored-by: Ivan Babrou <github@ivan.computer> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Israel Blancas <iblancasa@gmail.com> Co-authored-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Goutham <gouthamve@gmail.com> Co-authored-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com> Co-authored-by: Chris Marchbanks <csmarchbanks@gmail.com> Co-authored-by: Ben Ye <benye@amazon.com> Co-authored-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Matthieu MOREL <matthieu.morel35@gmail.com> Co-authored-by: Paulin Todev <paulin.todev@gmail.com> Co-authored-by: Filip Petkovski <filip.petkovsky@gmail.com> Co-authored-by: Yury Molodov <yurymolodov@gmail.com> Co-authored-by: Danny Kopping <danny.kopping@grafana.com> Co-authored-by: Leegin <114397475+Leegin-darknight@users.noreply.github.com> Co-authored-by: Guillermo Sanchez Gavier <gsanchez@newrelic.com> Co-authored-by: Mikhail Fesenko <proggga@gmail.com> Co-authored-by: Alan Protasio <alanprot@gmail.com>
2024-07-04 21:29:20 +00:00
watcher := NewWatcher(wMetrics, nil, nil, "", wt, dir, false, false, false)
watcher.setMetrics()
watcher.MaxSegment = segmentsToRead
var g errgroup.Group
g.Go(func() error {
startTime := time.Now()
err = watcher.Run()
if err != nil {
return err
}
// If the watcher was to wait for readTicker to read every new segment, it would need readTimeout * segmentsToRead.
d := time.Since(startTime)
if d > readTimeout {
return fmt.Errorf("watcher ran for %s, it shouldn't rely on readTicker=%s to read the new segments", d, readTimeout)
}
return nil
})
// The watcher went through 00000000 and is tailing the next one.
retry(t, defaultRetryInterval, defaultRetries, func() bool {
return wt.checkNumSeries() == seriesCount
})
// In the meantime, add some new segments in bulk.
// We should end up with segmentsToWrite + 1 segments now.
for i := 1; i < segmentsToWrite; i++ {
require.NoError(t, generateWALRecords(w, i, seriesCount, samplesCount))
w.NextSegment()
}
// Wait for the watcher.
require.NoError(t, g.Wait())
// All series and samples were read.
require.Equal(t, (segmentsToRead+1)*seriesCount, wt.checkNumSeries()) // Series from 00000000 are also read.
require.Equal(t, segmentsToRead*seriesCount*samplesCount, wt.samplesAppended)
require.NoError(t, w.Close())
})
}
}