prometheus

Commit Graph

Author	SHA1	Message	Date
Manik Rana	08832e2db8	histogram: add UI tests for rendering histogram (#13631 ) * histogram: add tests for rendering histograms Signed-off-by: Manik Rana <manikrana54@gmail.com> * histogram: add tests for rendering histograms Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: remove unused import Signed-off-by: Manik Rana <manikrana54@gmail.com> --------- Signed-off-by: Manik Rana <manikrana54@gmail.com>	9 months ago
George Krajcsovits	c6c8f63516	Merge pull request #13607 from fionaliao/ooo-samples-appended-type Add sample type label to outOfOrderSamplesAppended metric	9 months ago
Łukasz Mierzwa	daeef6ffc3	Add lint checks for gzip/zlib Since we want to use a faster gzip/zlib libraries we should add a lint check so that it's used everywhere Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>	9 months ago
Łukasz Mierzwa	5597020a60	Use github.com/klauspost/compress for gzip and zlib klauspost/compress is a high quality drop-in replacement for common Go compression libraries. Since Prometheus sends out a lot of HTTP requests that often return compressed output having improved compression libraries helps to save cpu & memory resources. On a test Prometheus server I was able to see cpu reduction from 31 to 30 cores. Benchmark results: name old time/op new time/op delta TargetScraperGzip/metrics=1-8 69.4µs ± 4% 69.2µs ± 3% ~ (p=0.122 n=50+50) TargetScraperGzip/metrics=100-8 84.3µs ± 2% 80.9µs ± 2% -4.02% (p=0.000 n=48+46) TargetScraperGzip/metrics=1000-8 296µs ± 1% 274µs ±14% -7.35% (p=0.000 n=47+45) TargetScraperGzip/metrics=10000-8 2.06ms ± 1% 1.66ms ± 2% -19.34% (p=0.000 n=47+45) TargetScraperGzip/metrics=100000-8 20.9ms ± 2% 17.5ms ± 3% -16.50% (p=0.000 n=49+50) name old alloc/op new alloc/op delta TargetScraperGzip/metrics=1-8 6.06kB ± 0% 6.07kB ± 0% +0.24% (p=0.000 n=48+48) TargetScraperGzip/metrics=100-8 7.04kB ± 0% 6.89kB ± 0% -2.17% (p=0.000 n=49+50) TargetScraperGzip/metrics=1000-8 9.02kB ± 0% 8.35kB ± 1% -7.49% (p=0.000 n=50+50) TargetScraperGzip/metrics=10000-8 18.1kB ± 1% 16.1kB ± 2% -10.87% (p=0.000 n=47+47) TargetScraperGzip/metrics=100000-8 1.21MB ± 0% 1.01MB ± 2% -16.69% (p=0.000 n=36+50) name old allocs/op new allocs/op delta TargetScraperGzip/metrics=1-8 71.0 ± 0% 72.0 ± 0% +1.41% (p=0.000 n=50+50) TargetScraperGzip/metrics=100-8 81.0 ± 0% 76.0 ± 0% -6.17% (p=0.000 n=50+50) TargetScraperGzip/metrics=1000-8 92.0 ± 0% 83.0 ± 0% -9.78% (p=0.000 n=50+50) TargetScraperGzip/metrics=10000-8 93.0 ± 0% 91.0 ± 0% -2.15% (p=0.000 n=50+50) TargetScraperGzip/metrics=100000-8 111 ± 0% 135 ± 1% +21.89% (p=0.000 n=40+50) Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>	9 months ago
Łukasz Mierzwa	92e381b8a3	Add a scrape benchmark with gzipped responses Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>	9 months ago
Goutham Veeramachaneni	bf2658bec1	Merge pull request #13627 from aknuds1/arve/sync-otlp otlptranslator: Upgrade to v0.95.0	9 months ago
Augustin Husson	9738e48a7d	Merge pull request #13629 from prometheus/release-2.50 merge back release 2.50	9 months ago
Bryan Boreham	6ed56c9f04	WAL watcher: improve comments Clarify in the first comment that it is `watch()` that waits, and reduce verbiage. The second comment was slightly contradictory to the first and otherwise didn't seem to add much, since `currentSegment` was incremented just a few lines later. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Augustin Husson	545c28d923	update v2.51 release date (#13606 ) * update v2.51 release date Signed-off-by: Augustin Husson <husson.augustin@gmail.com> * add Bryan as a next release shepherd Signed-off-by: Augustin Husson <husson.augustin@gmail.com> --------- Signed-off-by: Augustin Husson <husson.augustin@gmail.com>	9 months ago
Augustin Husson	814b920e8a	Cut v2.50.0 (#13612 ) Signed-off-by: Augustin Husson <husson.augustin@gmail.com>	9 months ago
Bryan Boreham	a975a83079	tsdb: clean up Watcher debug messages Print lastSegment after it gets initialized. Move variable declaration to first use. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	78f46bccca	tsdb/wlog tests: remove unnecessary sleep check Sleep() is documented to return immediately on negative or zero input. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Arve Knudsen	bf5ca8cf38	otlptranslator: Upgrade to v0.95.0 Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	9 months ago
arukiidou	d55fe5064d	Merge branch 'prometheus:main' into chore/bump-to-go1.21	9 months ago
Callum Styan	0c71230784	fix bug that would cause us to endlessly fall behind (#13583 ) * fix bug that would cause us to only read from the WAL on the 15s fallback timer if remote write had fallen behind and is no longer reading from the WAL segment that is currently being written to Signed-off-by: Callum Styan <callumstyan@gmail.com> * remove unintended logging, fix lint, plus allow test to take slightly longer because cloud CI Signed-off-by: Callum Styan <callumstyan@gmail.com> * address review feedback Signed-off-by: Callum Styan <callumstyan@gmail.com> * fix watcher sleeps in test, flu brain is smooth Signed-off-by: Callum Styan <callumstyan@gmail.com> * increase timeout, unfortunately cloud CI can require a longer timeout Signed-off-by: Callum Styan <callumstyan@gmail.com> --------- Signed-off-by: Callum Styan <callumstyan@gmail.com>	9 months ago
Julien Pivotto	e22b564049	Always align scrapes even if tolerance is bigger than 1% of scrape interval When the scrape tolerance is bigger than 1% of the scrape interval, take 1% of the scrape interval as the tolerance instead of not aligning the scrape at all. Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>	9 months ago
Bryan Boreham	14e48cd3ce	Docs: update remote-write defaults Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Fiona Liao	841a133514	Move histogramsAppended to be more consistent Signed-off-by: Fiona Liao <fiona.liao@grafana.com>	9 months ago
Fiona Liao	52389647b2	Add type label to outOfOrderSamplesAppended metric Signed-off-by: Fiona Liao <fiona.liao@grafana.com>	9 months ago
Augustin Husson	93591ec5cc	Cut v2.50.0-rc.1 (#13602 ) Signed-off-by: Augustin Husson <husson.augustin@gmail.com>	9 months ago
junya koyama	39e858e524	go: bump go from 1.20 to 1.21 Signed-off-by: junya koyama <arukiidou@yahoo.co.jp>	9 months ago
junya koyama	ebb91bc111	ci: bump Go from 1.21 to 1.22 Signed-off-by: junya koyama <arukiidou@yahoo.co.jp>	9 months ago
Bryan Boreham	aba0071480	Merge pull request #13589 from bboreham/trace_id Standardise exemplar label as "trace_id"	9 months ago
machine424	92544c00bf	discovery: kubernetes: Avoid creating unnecessary Kubernetes indexers in RoleEndpointSlice This was due to a missing "return", see https://github.com/prometheus/prometheus/pull/13554#discussion_r1490965817 Signed-off-by: machine424 <ayoubmrini424@gmail.com>	9 months ago
Björn Rabenstein	ac10cd4d99	Merge pull request #13271 from ywwg/owilliams/utf8 UTF-8: Add partial support for parsing UTF-8 metric and label names	9 months ago
Owen Williams	a28d7865ad	UTF-8: Add support for parsing UTF8 metric and label names This adds support for the new grammar of `{"metric_name", "l1"="val"}` to promql and some of the exposition formats. This grammar will also be valid for non-UTF-8 names. UTF-8 names will not be considered valid unless model.NameValidationScheme is changed. This does not update the go expfmt parser in text_parse.go, which will be addressed by https://github.com/prometheus/common/issues/554/. Part of https://github.com/prometheus/prometheus/issues/13095 Signed-off-by: Owen Williams <owen.williams@grafana.com>	9 months ago
Bryan Boreham	c0e36e6bb3	Standardise exemplar label as "trace_id" This is consistent with the OpenTelemetry standard, and an example in OpenMetrics. https://github.com/open-telemetry/opentelemetry-specification/blob/89aa01348139/specification/metrics/data-model.md#exemplars https://github.com/OpenObservability/OpenMetrics/blob/138654493130/specification/OpenMetrics.md#exemplars-1 Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	d595f5a9b1	Merge pull request #13585 from prometheus/metalmatze-bufbuild Update `go get buf.build` in README.md	9 months ago
Matthias Loibl	0b38a5b774	Update go get buf.build in README.md The old import path stopped working. ``` go get go.buf.build/protocolbuffers/go/prometheus/prometheus go: unrecognized import path "go.buf.build/protocolbuffers/go/prometheus/prometheus": https fetch: Get "https://go.buf.build/protocolbuffers/go/prometheus/prometheus?go-get=1": dial tcp: lookup go.buf.build on 192.168.2.1:53: no such host ``` We should instead tell users to use the new import paths. Signed-off-by: Matthias Loibl <mail@matthiasloibl.com>	10 months ago
Darshan Chaudhary	0e8a2e44a4	Azure SD: check for nil before accessing and dereferencing (#13578 ) Signed-off-by: darshanime <deathbullet@gmail.com>	10 months ago
Ziqi Zhao	a93859a52f	Prometheus support parse exemplars from native histogram (#13488 ) scrape: support parsing exemplars from native histogram --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Björn Rabenstein <github@rabenste.in>	10 months ago
Augustin Husson	452f4c96b7	Cut v2.50.0-rc.0 (#13465 ) Signed-off-by: Augustin Husson <husson.augustin@gmail.com>	10 months ago
Bryan Boreham	ff6c83269c	Merge pull request #13452 from bboreham/go-cmp Tests: Use DeepEqual replacement using go-cmp, which is more flexible	10 months ago
Björn Rabenstein	1efca80956	Merge pull request #13559 from prometheus/beorn7/promql promql: Fix wrongly scoped range vectors	10 months ago
pschou	b66b0a5288	docs: improve "Querying Prometheus" readability (#8492 ) Signed-off-by: schou <pschou@users.noreply.github.com> Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com> Co-authored-by: Bryan Boreham <bjboreham@gmail.com>	10 months ago
Bryan Boreham	12cac5bd5c	tsdb tests: use go-cmp instead of DeepEquals Also one simpler call checking nil. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	10 months ago
Bryan Boreham	17f48f2b3b	Tests: use replacement DeepEquals in more places Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	10 months ago
Bryan Boreham	d0dee51aac	scrape tests: check NaN values directly Normally, a NaN value is never equal to any other value. Compare sample values via `Float64bits` so that NaN values which are exactly the same will compare equal. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	10 months ago
Bryan Boreham	5a6c8f9c15	promtool: use go-cmp instead of DeepEqual go-cmp allows more control over unexported fields and implementation details. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	10 months ago
Bryan Boreham	39af788dbd	Tests: use replacement DeepEquals using go-cmp Use DeepEqual replacement using go-cmp, which is more flexible. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	10 months ago
Bryan Boreham	d77c30102e	utils: add DeepEqual replacement using go-cmp go-cmp allows control over how unexported fields and implementation details are handled. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	10 months ago
beorn7	553d92affd	model/labels: Fix new lint warning in test Signed-off-by: beorn7 <beorn@grafana.com>	10 months ago
beorn7	86d7618d84	promql: Fix wrongly scoped range vectors Fixes #11708. If a range vector is fixen in time with the @ modifier, it gets still moved around for different steps in a range query. Since no additional points are retrieved from the TSDB, this leads to steadily emptying the range, leading to the weird behavior described in isse #11708. This only happens for functions listed in `AtModifierUnsafeFunctions`, and the only of those that takes a range vector is `predict_linear`, which is the reason why we see it only for this particular function. Signed-off-by: beorn7 <beorn@grafana.com>	10 months ago
beorn7	384ab025e0	promql: Expose issue #11708 The shorter range in the test makes early points drop out of the range in range queries, exposing the issue. Signed-off-by: beorn7 <beorn@grafana.com>	10 months ago
Bryan Boreham	8655fe5401	Merge pull request #13491 from bboreham/faster-store-series storage/remote: speed up StoreSeries by re-using labels.Builder	10 months ago
Bryan Boreham	3ce816fa3b	Merge pull request #13492 from bboreham/no-labelstrings-intern labels: make InternStrings a no-op for stringlabels version	10 months ago
Arve Knudsen	0853e52f4e	util/runtime: Ignore nolintlint failure on OSX (#13546 ) util/runtime: Make nolintlint ignore unconvert linter directive --------- Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	10 months ago
Björn Rabenstein	0a3fd8d958	Merge pull request #13543 from aknuds1/arve/portable-genproto scripts/genproto.sh: Support OSX sed	10 months ago
Bryan Boreham	87e4284c99	Merge pull request #13545 from aknuds1/arve/golangci-lint-arm64 Makefile: enable golangci-lint on ARM64	10 months ago
Arve Knudsen	7d7787f250	Makefile: Support golangci-lint on ARM64 Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	10 months ago

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12474 Commits (53091126c28f518c154c365a47d617c9ee7634de) All Branches Search

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