prometheus

Commit Graph

Author	SHA1	Message	Date
Bryan Boreham	c3f267d862	Alerts: more efficient generation of target labels Use a label builder instead of a slice when creating labels for the target alertmanagers. This can be passed directly to `relabel.ProcessBuilder`, skipping a copy. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Akshay Siwal	4c898fc4a1	Update getting_started.md Updating signal for graceful shutdown. Signed-off-by: Akshay Siwal <akshay.singh.siwal@gmail.com>	2 years ago
György Krajcsovits	c6618729c9	Fix HistogramAppender.Appendable array out of bound error The code did not handle spans with 0 length properly. Spans with length zero are now skipped in the comparison. Span index check not done against length-1, since length is a unit32, thus subtracting 1 leads to 2^32, not -1. Fixes and unit tests for both integer and float histograms added. Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2 years ago
Bryan Boreham	1ac5131f69	Release 2.44.0 (#12364 ) Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Björn Rabenstein	b727e69b76	Merge pull request #12350 from prometheus/beorn7/histogram textparse/scrape: Add option to scrape both classic and native histograms	2 years ago
beorn7	9e500345f3	textparse/scrape: Add option to scrape both classic and native histograms So far, if a target exposes a histogram with both classic and native buckets, a native-histogram enabled Prometheus would ignore the classic buckets. With the new scrape config option `scrape_classic_histograms` set, both buckets will be ingested, creating all the series of a classic histogram in parallel to the native histogram series. For example, a histogram `foo` would create a native histogram series `foo` and classic series called `foo_sum`, `foo_count`, and `foo_bucket`. This feature can be used in a migration strategy from classic to native histograms, where it is desired to have a transition period during which both native and classic histograms are present. Note that two bugs in classic histogram parsing were found and fixed as a byproduct of testing the new feature: 1. Series created from classic _gauge_ histograms didn't get the _sum/_count/_bucket prefix set. 2. Values of classic _float_ histograms weren't parsed properly. Signed-off-by: beorn7 <beorn@grafana.com>	2 years ago
Frederic Branczyk	5c5fa5c319	Merge pull request #12338 from mickael-carl/mcarl/attach-node-labels discovery/kubernetes: attach node labels when the endpoints TargetRef's kind are Node	2 years ago
Jesus Vazquez	1f1dac2cda	Merge pull request #12351 from alanprot/optimization/MatchNotRegexp Implementing Regex optimization on the `MatchNotRegexp` matcher type	2 years ago
Bryan Boreham	fa4f4e4f37	Merge pull request #12349 from rfratto/fix-wlog-path wlog: use filepath for getting checkpoint number 'path' is intended for things like URLs that are forward-slash-only. 'filepath' is for file paths, as used here.	2 years ago
Mickael Carl	2f35619710	discovery/kubernetes: attach node labels when the endpoints TargetRef's kind are Node Signed-off-by: Mickael Carl <mcarl@apple.com>	2 years ago
Alan Protasio	c0f1abb574	MatchNotRegexp optimization Signed-off-by: Alan Protasio <alanprot@gmail.com>	2 years ago
Bryan Boreham	734baa37e0	Merge pull request #12344 from bboreham/rw-stable docs: state that remote write sending is stable	2 years ago
Robert Fratto	9e4e2a4a51	wlog: use filepath for getting checkpoint number This changes usage of path to be replaced with path/filepath, allowing for filepath.Base to properly return the base directory on systems where `/` is not the standard path separator. This resolves an issue on Windows where intermediate folders containing a `.` were incorrectly considered to be a part of the checkpoint name. Related to grafana/agent#3826. Signed-off-by: Robert Fratto <robertfratto@gmail.com>	2 years ago
Björn Rabenstein	bd98fc8c45	Merge pull request #12254 from zenador/histogram-bucket-limit Implement bucket limit for native histograms	2 years ago
Björn Rabenstein	37fe9b89dc	Merge pull request #12055 from leizor/leizor/prometheus/issues/12009 Adjust samplesPerChunk from 120 to 220	2 years ago
Ganesh Vernekar	3c4802635d	Merge pull request #12345 from codesome/codeowners Remove codesome and add jesusvazquez in CODEOWNERS for tsdb	2 years ago
Ganesh Vernekar	a96350f15f	Remove codesome and add jesusvazquez in CODEOWNERS for tsdb Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Bryan Boreham	b1b8fd77c4	docs: state that remote write is stable Since https://github.com/prometheus/docs/pull/2313 has been merged declaring remote write to be stable at version 1.0. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Bryan Boreham	94d9367bbf	Create 2.44.0-rc.2 (#12341 ) Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Björn Rabenstein	d61811ef32	Merge pull request #12326 from prometheus/beorn7/storage storage: optimise sampleRing	2 years ago
George Krajcsovits	f5fcaa3872	Fix setting reset header to gauge histogram in seriesToChunkEncoder (#12329 ) Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2 years ago
Bryan Boreham	e278195e39	Cherry-pick bugfix #12322 and create v2.43.1 (#12324 ) * labels: respect Set after Del in Builder (#12322) The implementations are not symmetric between `Set()` and `Del()`, so we must be careful. Add tests for this, both in labels and in relabel where the issue was reported. Also make the slice implementation consistent re `slices.Contains`. * Create v2.43.1 with bugfix Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Co-authored-by: Julius Volz <julius.volz@gmail.com>	2 years ago
Jeanette Tan	40240c9c1c	Update according to code review Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>	2 years ago
György Krajcsovits	19a4f314f5	Refactor testutil/protobuf.go into scrape package Renamed to clientprotobuf.go and added comments to indicate the intended usage. Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2 years ago
György Krajcsovits	e9b2d87443	Revert change to model/textparse/protobufparse_test.go Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2 years ago
Björn Rabenstein	7c2de14b0b	Merge pull request #12243 from leizor/leizor/prometheus/issues/11274 Optimize and test MemoizedSeriesIterator	2 years ago
Justin Lei	7bbf24b707	Make MemoizedSeriesIterator not implement chunkenc.Iterator Signed-off-by: Justin Lei <justin.lei@grafana.com>	2 years ago
beorn7	b0272255b7	storage: optimise sampleRing Replace many checks for the lengths of slices with a single tracking variable. Signed-off-by: beorn7 <beorn@grafana.com>	2 years ago
Bryan Boreham	3d26faade4	Create 2.44.0-rc.1 (#12323 ) Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Bryan Boreham	7a48a266b6	labels: respect Set after Del in Builder (#12322 ) * labels: respect Set after Del in Builder The implementations are not symmetric between `Set()` and `Del()`, so we must be careful. Add tests for this, both in labels and in relabel where the issue was reported. Also make the slice implementation consistent re `slices.Contains`. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Justin Lei	6985dcbe73	Optimize and test MemoizedSeriesIterator Signed-off-by: Justin Lei <justin.lei@grafana.com>	2 years ago
dependabot[bot]	8deface2da	build(deps): bump github.com/prometheus/client_golang Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.14.0 to 1.15.0. - [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/v1.14.0...v1.15.0) --- 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>	2 years ago
dependabot[bot]	6dfcd002ae	build(deps): bump github.com/hetznercloud/hcloud-go Bumps [github.com/hetznercloud/hcloud-go](https://github.com/hetznercloud/hcloud-go) from 1.42.0 to 1.43.0. - [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/v1.42.0...v1.43.0) --- updated-dependencies: - dependency-name: github.com/hetznercloud/hcloud-go dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2 years ago
dependabot[bot]	1cbe1d8566	build(deps): bump github.com/digitalocean/godo from 1.98.0 to 1.99.0 Bumps [github.com/digitalocean/godo](https://github.com/digitalocean/godo) from 1.98.0 to 1.99.0. - [Release notes](https://github.com/digitalocean/godo/releases) - [Changelog](https://github.com/digitalocean/godo/blob/main/CHANGELOG.md) - [Commits](https://github.com/digitalocean/godo/compare/v1.98.0...v1.99.0) --- updated-dependencies: - dependency-name: github.com/digitalocean/godo dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2 years ago
dependabot[bot]	1068be1991	build(deps): bump bufbuild/buf-setup-action from 1.16.0 to 1.17.0 Bumps [bufbuild/buf-setup-action](https://github.com/bufbuild/buf-setup-action) from 1.16.0 to 1.17.0. - [Release notes](https://github.com/bufbuild/buf-setup-action/releases) - [Commits](https://github.com/bufbuild/buf-setup-action/compare/v1.16.0...v1.17.0) --- updated-dependencies: - dependency-name: bufbuild/buf-setup-action dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>	2 years ago
Bryan Boreham	0ab9553611	tsdb: drop deleted series from the WAL sooner (#12297 ) `head.deleted` holds the WAL segment in use at the time each series was removed from the head. At the end of `truncateWAL()` we will delete all segments up to `last`, so we can drop any series that were last seen in a segment at or before that point. (same change in Prometheus Agent too) Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Filip Petkovski	0d049feac7	Fix encoding samples in ChunkSeries (#12185 ) The storage.ChunkSeries iterator assumes that a histogram sample can always be appended to the currently open chunk. This is not the case when there is a counter reset, or when appending a stale sample to a chunk with non-stale samples. In addition, the open chunk sometimes needs to be recoded before a sample can be appended. This commit addresses the issue by implementing a RecodingAppender which can recode incoming samples in a transparent way. It also detects cases when a sample cannot be appended at all and returns `false` so that the caller can open a new chunk. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com> Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com> Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com>	2 years ago
Julien Pivotto	24d7e5bd49	Merge pull request #12296 from rsc/loopvar scrape: fix two loop variable scoping bugs in test	2 years ago
Julien Pivotto	3c3ea24929	Merge pull request #12290 from cuishuang/main Fix some comments.	2 years ago
Russ Cox	28f5502828	scrape: fix two loop variable scoping bugs in test Consider code like: for i := 0; i < numTargets; i++ { stopFuncs = append(stopFuncs, func() { time.Sleep(i20time.Millisecond) }) } Because the loop variable i is shared by all closures, all the stopFuncs sleep for numTargets20 ms. If the i were made per-iteration, as we are considering for a future Go release, the stopFuncs would have sleep durations ranging from 0 to (numTargets-1)20 ms. Two tests had code like this and were checking that the aggregate sleep was at least numTargets20 ms ("at least as long as the last target slept"). This is only true today because i == numTarget during all the sleeps. To keep the code working even if the semantics of this loop change, this PR computes d := time.Duration((i+1)20) * time.Millisecond outside the closure (but inside the loop body), and then each closure has its own d. Now the sleeps range from 20 ms to numTargets*20 ms, keeping the test passing (and probably behaving closer to the intent of the test author). The failure being fixed can be reproduced by using the current Go development branch with GOEXPERIMENT=loopvar go test Signed-off-by: Russ Cox <rsc@golang.org>	2 years ago
Julien Pivotto	d4bf47766e	Merge pull request #12292 from tpaschalis/fix-recommended-protoc Fix recommended protoc version	2 years ago
Paschalis Tsilias	8a34c43515	Update prompb/README.md Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com>	2 years ago
Paschalis Tsilias	55626c6911	Fix final newline Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com>	2 years ago
Paschalis Tsilias	93f64754c0	Remove extra line Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com>	2 years ago
Bryan Boreham	d70688038e	Merge pull request #12289 from bboreham/release-2.44-rc0 Create new Release Candidate 2.44.0-rc0	2 years ago
Jesus Vazquez	0bf707e288	Merge pull request #12293 from jesusvazquez/jvp/propose-jesus-vazquez-as-2-45-release-shepherd Propose Jesus Vazquez as 2.45 release shepherd	2 years ago
Jesus Vazquez	38de61b59b	Propose Jesus Vazquez as 2.45 release shepherd Signed-off-by: Jesus Vazquez <jesus.vazquez@grafana.com>	2 years ago
Paschalis Tsilias	417e847662	Update prompb/README.md Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu> Signed-off-by: Paschalis Tsilias <tpaschalis@users.noreply.github.com>	2 years ago
Paschalis Tsilias	c06c02b3b1	Fix recommended protoc version Signed-off-by: Paschalis Tsilias <paschalist0@gmail.com>	2 years ago
Bryan Boreham	6b25e9a923	build: turn on stringlabels by default This setting uses less memory, and was optional in previous release 2.43. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago

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