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Author	SHA1	Message	Date
Joshua Hesketh	8e3301eb44	Export quantile functions (#15190) ... Export quantile functions For use in Mimir's query engine, it would be helpful if these functions were exported. Co-authored-by: Björn Rabenstein <github@rabenste.in> Signed-off-by: Joshua Hesketh <josh@hesketh.net.au> --------- Signed-off-by: Joshua Hesketh <josh@nitrotech.org> Signed-off-by: Joshua Hesketh <josh@hesketh.net.au> Co-authored-by: Björn Rabenstein <github@rabenste.in>	2024-11-27 13:20:23 +01:00
beorn7	a44c449155	promql: Add NaN tests for avg and avg_over_time ... Signed-off-by: beorn7 <beorn@grafana.com>	2024-11-27 13:08:34 +01:00
Oleg Zaytsev	9ad93ba8df	Optimize l=~".+" matcher (#15474) ... Since dot is matching newline now, `l=~".+"` is "any non empty label value", and #14144 added a specific method in the index for that so we don't need to run the matcher on each one of the label values. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	2024-11-27 12:33:20 +01:00
Ganesh Vernekar	4dacd7572a	Merge pull request #15455 from bboreham/compact-cache-symbols ... [PERF] TSDB: Cache all symbols for compaction	2024-11-26 16:47:21 -05:00
Bartlomiej Plotka	5e124cf4f2	Merge pull request #15468 from chrismgrayftsinc/fix-typo ... Fix typo	2024-11-26 11:34:33 -07:00
Neeraj Gartia	38bb6ece25	[BUGFIX] PromQL: Fix behaviour of some aggregations with histograms (#15432) ... promql: fix some aggregations for histograms This PR fixes the behaviour of `topk`,`bottomk`, `limitk` and `limit_ratio` with histograms. The fixed behaviour are as follows: - For `topk` and `bottomk` histograms are ignored and add info annotations added. - For `limitk` and `limit_ratio` histograms are included in the results(if applicable). Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>	2024-11-26 19:12:36 +01:00
Bryan Boreham	ca3119bd24	TSDB: eliminate one yolostring ... When the only use of a []byte->string conversion is as a map key, Go doesn't allocate. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2024-11-26 17:21:55 +00:00
Bryan Boreham	e98c19c1ce	[PERF] TSDB: Cache all symbols for compaction ... Trade a bit more memory for a lot less CPU spent looking up symbols. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2024-11-26 17:21:55 +00:00
Bryan Boreham	634afbc130	Merge pull request #15456 from bboreham/remove-rw-intern ... [PERF] RW: Remove interning hook	2024-11-26 17:20:56 +00:00
Chris Gray	c8f0e9d9c9	Fix typo ... Signed-off-by: Chris Gray <chris.gray@aem.eco>	2024-11-26 09:05:39 -08:00
Björn Rabenstein	b9dd95f499	Merge pull request #15428 from prometheus/beorn7/metrics ... notifier: fix increment of metric prometheus_notifications_errors_total	2024-11-26 17:38:59 +01:00
Bryan Boreham	fd4797d756	[PERF] RW: Remove interning hook ... It does nothing for standard Prometheus builds with -tags stringlabels, but the check to see if labels are being replaced has a cost. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2024-11-26 16:37:57 +00:00
Arve Knudsen	6f1f0aa678	Revert "chore(deps): bump github.com/fsnotify/fsnotify from 1.7.0 to 1.8.0 (#15300)" (#15466) ... This reverts commit e243ed66b9.	2024-11-26 16:12:15 +00:00
Bartlomiej Plotka	619e7aaf95	Merge pull request #15453 from prometheus/nhcb-scrape-optimize2 ... nhcb: scrape optimize string manipulation	2024-11-26 09:02:43 -07:00
Oleg Zaytsev	9aa6e041d3	MemPostings: allocate ListPostings once in PFALV (#15465) ... Same as #15427 but for the new method added in #14144 Instead of allocating each ListPostings one by one, allocate them all in one go. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	2024-11-26 16:03:45 +01:00
beorn7	e01c5cefac	notifier: fix increment of metric prometheus_notifications_errors_total ... Previously, prometheus_notifications_errors_total was incremented by one whenever a batch of alerts was affected by an error during sending to a specific alertmanager. However, the corresponding metric prometheus_notifications_sent_total, counting all alerts that were sent (including those where the sent ended in error), is incremented by the batch size, i.e. the number of alerts. Therefore, the ratio used in the mixin for the PrometheusErrorSendingAlertsToSomeAlertmanagers alert is inconsistent. This commit changes the increment of prometheus_notifications_errors_total to the number of alerts that were sent in the attempt that ended in an error. It also adjusts the metrics help string accordingly and makes the wording in the alert in the mixin more precise. Signed-off-by: beorn7 <beorn@grafana.com>	2024-11-26 15:50:02 +01:00
Julius Volz	975d5d7357	Merge pull request #15459 from prometheus/dependabot/npm_and_yarn/web/ui/rollup-4.27.4 ... chore(deps-dev): bump rollup from 4.21.2 to 4.27.4 in /web/ui	2024-11-26 14:07:57 +01:00
György Krajcsovits	eb9ce70c3e	Set hasCount after setting count to be consistent ... Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-11-26 13:56:22 +01:00
DC	d535d501d1	[DOCS] Improve description of WAL record format (#14936) ... Signed-off-by: DC <413331538@qq.com>	2024-11-26 11:48:17 +00:00
Konrad	c3cc25f552	document scraping change introduced in 2.52.0 (#15148) ... * CHANGELOG - scraping change introduced in 2.52.0 Change introduced in #12933; old behavior partially recoved in #14685 Signed-off-by: Konrad <zuo.zp8@gmail.com>	2024-11-26 11:15:01 +00:00
Bartlomiej Plotka	11d9da1e48	Merge pull request #15260 from tcolgate/quoteexemplarkeys ... bugfix: allow quoted exemplar keys in openmetrics text format	2024-11-26 02:52:17 -07:00
dependabot[bot]	c08edd3ff3	chore(deps-dev): bump rollup from 2.79.1 to 2.79.2 in /web/ui/react-app (#15461) ... Bumps [rollup](https://github.com/rollup/rollup) from 2.79.1 to 2.79.2. - [Release notes](https://github.com/rollup/rollup/releases) - [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md) - [Commits](https://github.com/rollup/rollup/compare/v2.79.1...v2.79.2) --- updated-dependencies: - dependency-name: rollup dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-11-26 08:00:25 +01:00
dependabot[bot]	8e7e7a0406	chore(deps): bump micromatch from 4.0.5 to 4.0.8 in /web/ui/react-app (#15462) ... Bumps [micromatch](https://github.com/micromatch/micromatch) from 4.0.5 to 4.0.8. - [Release notes](https://github.com/micromatch/micromatch/releases) - [Changelog](https://github.com/micromatch/micromatch/blob/master/CHANGELOG.md) - [Commits](https://github.com/micromatch/micromatch/compare/4.0.5...4.0.8) --- updated-dependencies: - dependency-name: micromatch dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-11-26 06:37:30 +00:00
dependabot[bot]	1bd16db101	chore(deps): bump body-parser and express in /web/ui/react-app (#15460) ... Bumps [body-parser](https://github.com/expressjs/body-parser) and [express](https://github.com/expressjs/express). These dependencies needed to be updated together. Updates `body-parser` from 1.20.2 to 1.20.3 - [Release notes](https://github.com/expressjs/body-parser/releases) - [Changelog](https://github.com/expressjs/body-parser/blob/master/HISTORY.md) - [Commits](https://github.com/expressjs/body-parser/compare/1.20.2...1.20.3) Updates `express` from 4.19.2 to 4.21.1 - [Release notes](https://github.com/expressjs/express/releases) - [Changelog](https://github.com/expressjs/express/blob/4.21.1/History.md) - [Commits](https://github.com/expressjs/express/compare/4.19.2...4.21.1) --- updated-dependencies: - dependency-name: body-parser dependency-type: indirect - dependency-name: express dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-11-26 07:26:06 +01:00
dependabot[bot]	1939123b5b	chore(deps): bump braces from 3.0.2 to 3.0.3 in /web/ui/react-app (#15457) ... Bumps [braces](https://github.com/micromatch/braces) from 3.0.2 to 3.0.3. - [Changelog](https://github.com/micromatch/braces/blob/master/CHANGELOG.md) - [Commits](https://github.com/micromatch/braces/compare/3.0.2...3.0.3) --- updated-dependencies: - dependency-name: braces dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-11-26 07:25:28 +01:00
dependabot[bot]	a778a58bdf	chore(deps-dev): bump rollup from 4.21.2 to 4.27.4 in /web/ui ... Bumps [rollup](https://github.com/rollup/rollup) from 4.21.2 to 4.27.4. - [Release notes](https://github.com/rollup/rollup/releases) - [Changelog](https://github.com/rollup/rollup/blob/master/CHANGELOG.md) - [Commits](https://github.com/rollup/rollup/compare/v4.21.2...v4.27.4) --- updated-dependencies: - dependency-name: rollup dependency-type: indirect ... Signed-off-by: dependabot[bot] <support@github.com>	2024-11-26 05:20:09 +00:00
Bryan Boreham	dd0252a774	Merge pull request #15380 from bboreham/improve-loadwbl ... [BUGFIX] TSDB: Apply fixes from loadWAL to loadWBL	2024-11-25 17:31:49 +00:00
Bryan Boreham	7996a13fdd	Merge pull request #15403 from bboreham/fix-rw-benchmark-startup ... [TESTS] Remote-Write: Fix BenchmarkStartup	2024-11-25 17:31:24 +00:00
newtonne	88675710f9	Add support for utf8 names on /v1/label/:name/values endpoint ... Previously, the api was evaluating this regex to determine if the label name was valid or not: 14bac55a99/model/labels.go (L94) However, I believe that the `IsValid()` function is what ought to be used in the brave new utf8 era. **Before** ``` $ curl localhost:9090/api/v1/label/host.name/values {"status":"error","errorType":"bad_data","error":"invalid label name: \"host.name\""} ``` **After** ``` $ curl localhost:9090/api/v1/label/host.name/values {"status":"success","data":["localhost"]} ``` It's very likely that I'm missing something here or you were already planning to do this at some point but I just encountered this issue and figured I'd give it a go. Signed-off-by: Owen Williams <owen.williams@grafana.com>	2024-11-25 11:48:45 -05:00
György Krajcsovits	a48d05912d	nhcb: optimize, do not recalculate suffixes multiple times ... Reduce string manipulation by just cutting off the histogram suffixes from the series name label once. Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-11-25 15:37:38 +01:00
György Krajcsovits	41f051e9a4	Small improvement in handling cases without count ... Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-11-25 15:02:17 +01:00
hongmengning	2a1b940ae4	discovery: fix some function names in comment ... Signed-off-by: hongmengning <go@before.tech>	2024-11-25 17:33:04 +08:00
György Krajcsovits	a53b48a912	OTLP translate: keep identifying attributes in target_info ... Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-11-25 09:27:50 +01:00
Kateryna Pavlova	d6e43b89f4	docs: add regex section in querying basics ... Signed-off-by: Kateryna Pavlova <kathrinett@gmail.com>	2024-11-24 22:03:04 +01:00
Kateryna Pavlova	bc008f1b0e	docs: fix range queries link ... Signed-off-by: Kateryna Pavlova <kathrinett@gmail.com>	2024-11-24 22:02:01 +01:00
Ben Ye	872e2db2a9	Implement json encoder/decoder for regexp (#15383) ... * implement json encoder/decoder for regexp --------- Signed-off-by: Ben Ye <benye@amazon.com>	2024-11-24 18:46:24 +00:00
Bryan Boreham	dd1d707e1c	Merge pull request #15371 from bboreham/main-naming ... [REFACTOR] Small improvement to top-level naming	2024-11-24 17:55:10 +00:00
dependabot[bot]	e243ed66b9	chore(deps): bump github.com/fsnotify/fsnotify from 1.7.0 to 1.8.0 (#15300) ... Bumps [github.com/fsnotify/fsnotify](https://github.com/fsnotify/fsnotify) from 1.7.0 to 1.8.0. - [Release notes](https://github.com/fsnotify/fsnotify/releases) - [Changelog](https://github.com/fsnotify/fsnotify/blob/main/CHANGELOG.md) - [Commits](https://github.com/fsnotify/fsnotify/compare/v1.7.0...v1.8.0) --- updated-dependencies: - dependency-name: github.com/fsnotify/fsnotify dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-11-24 18:40:58 +01:00
Bryan Boreham	fee61fbcbd	Merge pull request #15434 from tjhop/fix/query-logger-compounding-keys ... fix!: stop unbounded memory usage from query log	2024-11-24 16:54:13 +00:00
dependabot[bot]	fc5b7dc5d6	chore(deps): bump the k8s-io group with 3 updates (#15283) ... Bumps the k8s-io group with 3 updates: [k8s.io/api](https://github.com/kubernetes/api), [k8s.io/apimachinery](https://github.com/kubernetes/apimachinery) and [k8s.io/client-go](https://github.com/kubernetes/client-go). Updates `k8s.io/api` from 0.31.1 to 0.31.2 - [Commits](https://github.com/kubernetes/api/compare/v0.31.1...v0.31.2) Updates `k8s.io/apimachinery` from 0.31.1 to 0.31.2 - [Commits](https://github.com/kubernetes/apimachinery/compare/v0.31.1...v0.31.2) Updates `k8s.io/client-go` from 0.31.1 to 0.31.2 - [Changelog](https://github.com/kubernetes/client-go/blob/master/CHANGELOG.md) - [Commits](https://github.com/kubernetes/client-go/compare/v0.31.1...v0.31.2) --- updated-dependencies: - dependency-name: k8s.io/api dependency-type: direct:production update-type: version-update:semver-patch dependency-group: k8s-io - dependency-name: k8s.io/apimachinery dependency-type: direct:production update-type: version-update:semver-patch dependency-group: k8s-io - dependency-name: k8s.io/client-go dependency-type: direct:production update-type: version-update:semver-patch dependency-group: k8s-io ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>	2024-11-24 17:39:51 +01:00
Ben Ye	40c3ba9fd4	fix promtool analyze block shows metric name with 0 cardinality (#15438) ... Signed-off-by: Ben Ye <benye@amazon.com>	2024-11-24 17:30:20 +01:00
Raphael Philipe Mendes da Silva	e664c16b31	api: fix typo in list rules API response (#15400) ... * Fix typo in list rules API response --------- Signed-off-by: Raphael Silva <rapphil@gmail.com>	2024-11-24 17:28:21 +01:00
Simon Pasquier	63d87a60a8	docs: fix typo (#15436) ... Signed-off-by: Simon Pasquier <spasquie@redhat.com>	2024-11-24 17:13:19 +01:00
Neeraj Gartia	abfc3145a2	apply DRY on clamp (#15441) ... Signed-off-by: Neeraj Gartia <neerajgartia211002@gmail.com>	2024-11-24 17:08:59 +01:00
TJ Hoplock	3e24e84172	fix!: stop unbounded memory usage from query log ... Resolves: #15433 When I converted prometheus to use slog in #14906, I update both the `QueryLogger` interface, as well as how the log calls to the `QueryLogger` were built up in `promql.Engine.exec()`. The backing logger for the `QueryLogger` in the engine is a `util/logging.JSONFileLogger`, and it's implementation of the `With()` method updates the logger the logger in place with the new keyvals added onto the underlying slog.Logger, which means they get inherited onto everything after. All subsequent calls to `With()`, even in later queries, would continue to then append on more and more keyvals for the various params and fields built up in the logger. In turn, this causes unbounded growth of the logger, leading to increased memory usage, and in at least one report was the likely cause of an OOM kill. More information can be found in the issue and the linked slack thread. This commit does a few things: - It was referenced in feedback in #14906 that it would've been better to not change the `QueryLogger` interface if possible, this PR proposes changes that bring it closer to alignment with the pre-3.0 `QueryLogger` interface contract - reverts `promql.Engine.exec()`'s usage of the query logger to the pattern of building up an array of args to pass at once to the end log call. Avoiding the repetitious calls to `.With()` are what resolve the issue with the logger growth/memory usage. - updates the scrape failure logger to use the update `QueryLogger` methods in the contract. - updates tests accordingly - cleans up unused methods Builds and passes tests successfully. Tested locally and confirmed I could no longer reproduce the issue/it resolved the issue. Signed-off-by: TJ Hoplock <t.hoplock@gmail.com>	2024-11-23 14:20:37 -05:00
Arve Knudsen	c2e28f21ba	rules.NewGroup: Fix when no logger is passed (#15356) ... Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	2024-11-21 16:53:06 +01:00
Björn Rabenstein	bafb4d68de	Merge pull request #15431 from prometheus/beorn7/promql2 ... promql: Fix subqueries to be really left-open	2024-11-21 14:50:23 +01:00
beorn7	4b573e0521	promql: Fix subqueries to be really left-open ... Previously, we managed to get rid of the sample on the left bound later, so the problem didn't show up in the framework tests. But the subqueries were still evaluation with the sample on the left bound, taking space and showing up if returning the subquery result directly (without further processing through PromQL like in all the framework tests). Signed-off-by: beorn7 <beorn@grafana.com>	2024-11-21 14:28:05 +01:00
Björn Rabenstein	125a90899c	promqltest: Complete the tests for info annotations (#15429) ... promqltest: Complete the tests for info annotations So far, we did not test for the _absence_ of an info annotation (because many tests triggered info annotations, which we haven't taken into account so far). The test for info annotations was also missed for range queries. This completes the tests for info annotations (and refactors the many `if` statements into a somewhat more compact `switch` statement). It fixes most tests to not emit an info annotation anymore. Or it changes the `eval` to `eval_info` where we actually want to test for the info annotation. It also fixes a few spelling errors in comments. --------- Signed-off-by: beorn7 <beorn@grafana.com> Signed-off-by: Björn Rabenstein <github@rabenste.in> Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>	2024-11-21 14:20:38 +01:00
Oleg Zaytsev	cc390aab64	MemPostings: allocate ListPostings once in PFLM (#15427) ... Instead of allocating ListPostings pointers one by one, allocate a slice and take pointers from that. It's faster, and also generates less garbage (NewListPostings is one of the top offenders in number of allocations). Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	2024-11-20 17:52:20 +01:00