prometheus

Commit Graph

Author	SHA1	Message	Date
Nathan Baulch	50cd453c8f	chore: Fix typos (#14868 ) * Fix typos --------- Signed-off-by: Nathan Baulch <nathan.baulch@gmail.com>	2 months ago
Charles Korn	e8c7482137	Return negative counts when multiplied or divided by a negative value Signed-off-by: Charles Korn <charles.korn@grafana.com>	3 months ago
Björn Rabenstein	4ffb74dae4	Merge pull request #14810 from bboreham/fix-proto-parse-exemplar [BUGFIX] Protobuf scraping: reset exemplar position	3 months ago
Bryan Boreham	d599c4b28c	[BUGFIX] Protobuf scraping: reset exemplar position Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 months ago
Bryan Boreham	3aaf2c3c9d	[TESTS] Add second native histogram with exemplars in TestProtobufParse This test fails. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 months ago
Bryan Boreham	e8ecc11816	[TESTS] Fix up item numbers in TestProtobufParse If an error is thrown by the test, these numbers help you see which item is wrong. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 months ago
Owen Williams	9da75328ea	fix(utf8): ensure correct validation when legacy mode turned on (#14736 ) fix(utf8): ensure correct validation when legacy mode turned on This depends on the included update of the prometheus/common dependency. --------- Signed-off-by: Owen Williams <owen.williams@grafana.com>	3 months ago
riskrole	406bf775aa	chore: fix some comments Signed-off-by: riskrole <yuhang@before.tech>	3 months ago
beorn7	0f760f63dd	lint: Revamp our linting rules, mostly around doc comments Several things done here: - Set `max-issues-per-linter` to 0 so that we actually see all linter warnings and not just 50 per linter. (As we also set `max-same-issues` to 0, I assume this was the intention from the beginning.) - Stop using the golangci-lint default excludes (by setting `exclude-use-default: false`. Those are too generous and don't match our style conventions. (I have re-added some of the excludes explicitly in this commit. See below.) - Re-add the `errcheck` exclusion we have used so far via the defaults. - Exclude the signature requirement `govet` has for `Seek` methods because we use non-standard `Seek` methods a lot. (But we keep other requirements, while the default excludes completely disabled the check for common method segnatures.) - Exclude warnings about missing doc comments on exported symbols. (We used to be pretty adamant about doc comments, but stopped that at some point in the past. By now, we have about 500 missing doc comments. We may consider reintroducing this check, but that's outside of the scope of this commit. The default excludes of golangci-lint essentially ignore doc comments completely.) - By stop using the default excludes, we now get warnings back on malformed doc comments. That's the most impactful change in this commit. It does not enforce doc comments (again), but _if_ there is a doc comment, it has to have the recommended form. (Most of the changes in this commit are fixing this form.) - Improve wording/spelling of some comments in .golangci.yml, and remove an outdated comment. - Leave `package-comments` inactive, but add a TODO asking if we should change that. - Add a new sub-linter `comment-spacings` (and fix corresponding comments), which avoids missing spaces after the leading `//`. Signed-off-by: beorn7 <beorn@grafana.com>	3 months ago
Manik Rana	02c465bf58	textparse: Implement `CreatedTimestamp()` in `openmetricsparse.go` (#14356 ) * feat: initial implement of createedTimestamp() with tests Signed-off-by: Manik Rana <manikrana54@gmail.com> * feat: return ct after finding it Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: remove unneeded test Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: add comments Signed-off-by: Manik Rana <manikrana54@gmail.com> * feat: multiple changes - implement changes from pair programming session - use newParse.val() - advance parser p if ct is found Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: check if err from p.Next() Signed-off-by: Manik Rana <manikrana54@gmail.com> * feat: advance parser and parse histograms + summary Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: restore previous tests Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: retore failing tests Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: remove unneeded comments Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: return nil when mtype doesn't match Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: update go fmt version Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: cleanup Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: comments Signed-off-by: Manik Rana <manikrana54@gmail.com> * feat: document deepcopyparser Co-authored-by: Arthur Silva Sens <arthursens2005@gmail.com> Signed-off-by: Manik Rana <Manikrana54@gmail.com> Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: lint Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: cover edgecase of `gauge_created` in CreatedTimestamp() Signed-off-by: Manik Rana <manikrana54@gmail.com> * refac: readability updates Signed-off-by: Manik Rana <manikrana54@gmail.com> * refac: dedeuplicate labeldiff checks Signed-off-by: Manik Rana <manikrana54@gmail.com> * tests: add tests for new label functions Signed-off-by: Manik Rana <manikrana54@gmail.com> * feat: document CreatedTimestamp func Signed-off-by: Manik Rana <manikrana54@gmail.com> * refac: optimize `CreatedTimestamp()` - Use refactored CreatedTimestamp function with bug fixes - Remove unused code in labels.go - Improve code documentation Signed-off-by: Manik Rana <manikrana54@gmail.com> Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: add tests and lint fixes Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: remove mName Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: lint Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: comments Signed-off-by: Manik Rana <manikrana54@gmail.com> * tests: add tests for CT parse failures and deepCopy Signed-off-by: Manik Rana <manikrana54@gmail.com> * refac: edit expectCT struct Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: lint Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: add new label in deepCopy Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: use p.builder in deepCopy Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: add NewMetricsParserWithOpts Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: lint Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: comments Co-authored-by: Arthur Silva Sens <arthursens2005@gmail.com> Signed-off-by: Manik Rana <Manikrana54@gmail.com> * chore: comments Co-authored-by: Arthur Silva Sens <arthursens2005@gmail.com> Signed-off-by: Manik Rana <Manikrana54@gmail.com> * chore: rename var Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: add condition for OM fuzzing Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: build tags Signed-off-by: Manik Rana <manikrana54@gmail.com> * refac: default skipCT to false Signed-off-by: Manik Rana <manikrana54@gmail.com> * refac: rename skipCT to skipCTSeries Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: formatting Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: comments and readability updates Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: comments Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Manik Rana <Manikrana54@gmail.com> * refac: remove NewOpenMetricsParserWithOpts Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: lint Signed-off-by: Manik Rana <manikrana54@gmail.com> * refac: extract skipCTSeries logic from parseMetricSuffix Signed-off-by: Manik Rana <manikrana54@gmail.com> * refac: inline create a NewOpenMetricsParser Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: comments Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: comments Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com> Signed-off-by: Manik Rana <Manikrana54@gmail.com> * refac: improve error handling Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: return error instead of nil Signed-off-by: Manik Rana <manikrana54@gmail.com> * fix: remove skipCT check from tBraceOpen Signed-off-by: Manik Rana <manikrana54@gmail.com> * Pair programming with Manik, Arthur and Daniel. Signed-off-by: bwplotka <bwplotka@gmail.com> * chore: comments and use helper funcs Signed-off-by: Manik Rana <manikrana54@gmail.com> * chore: lint Signed-off-by: Manik Rana <manikrana54@gmail.com> --------- Signed-off-by: Manik Rana <manikrana54@gmail.com> Signed-off-by: Manik Rana <Manikrana54@gmail.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Co-authored-by: Arthur Silva Sens <arthursens2005@gmail.com> Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>	4 months ago
Marco Pracucci	d4f098ae80	Fix relabel.Regexp zero value marshalling (#14517 ) Signed-off-by: Marco Pracucci <marco@pracucci.com>	4 months ago
Bryan Boreham	d84282b105	Labels: use single byte as separator - small speedup Since `seps` is a variable, `seps[0]` has to be bounds-checked every time. Replacing with a constant everywhere it is used skips this overhead. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	4 months ago
Bryan Boreham	82a8c6abe2	[ENHANCEMENT] Optimize regexps with multiple prefixes (#13843 ) For example `foo.\|bar.\|baz.`. Instead of checking each one in turn, we build a map of prefixes, then check the smaller set that could match the string supplied. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> Improve testing and readability Address review comments on #13843 Signed-off-by: Marco Pracucci <marco@pracucci.com>	5 months ago
Marco Pracucci	ec31acaf02	FastRegexMatcher: small optimization for the literal prefix case Signed-off-by: Marco Pracucci <marco@pracucci.com>	5 months ago
Bryan Boreham	675d02cd0b	Merge pull request #14333 from bboreham/faster-dedupelabels [PERF] Labels: faster encoding for -tags dedupelabels	5 months ago
Björn Rabenstein	2e58d46522	Merge pull request #13662 from prometheus/nhcb Native histograms custom buckets storage	5 months ago
Björn Rabenstein	cb7306155b	Merge pull request #14004 from liam-howe-maersk/implement-config-marshal configuration: Implement IsZero for relabel.Regex to remove default regex	5 months ago
György Krajcsovits	505ffd34ef	Fix lint error Some weird formatting issue in using comment suggestion Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	5 months ago
George Krajcsovits	f45709e710	Update model/histogram/histogram_test.go Signed-off-by: George Krajcsovits <krajorama@users.noreply.github.com>	5 months ago
Bryan Boreham	7a82e4b503	Labels benchmarks: remove artefact of small symbol-tables Symbol tables with fewer than 128 entries, so everything can be represented as a single byte, are not realistic. Stuff the symbol table with fake entries before adding the real ones. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	5 months ago
Bryan Boreham	2ba7bc9446	Labels: further optimisation for dedupelabels Inline (by copy-paste) the fast path of `decodeVarint` in various places where it gets called a lot. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	5 months ago
Bryan Boreham	2ced2f6aec	[PERF] Labels: faster varint for dedupelabels Including tests. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	5 months ago
Jeanette Tan	dda5f48c9e	Merge branch 'main' into nhcb-review-2	5 months ago
Bryan Boreham	84602bbace	Merge branch 'main' into fix-matcher-string-with-empty-label-name	5 months ago
Oleg Zaytsev	4f78cc809c	Refactor `toNormalisedLower`: shorter and slightly faster. (#14299 ) Refactor toNormalisedLower: shorter and slightly faster Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	5 months ago
Oleg Zaytsev	03cf6141d4	Fix Matcher.String() with empty label name When the label name is empty, which can happen now with quoted label name, it should be quoted when printed as a string again. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	5 months ago
Ranveer Avhad	39902ba694	[BUGFIX] FastRegexpMatcher: do Unicode normalization as part of case-insensitive comparison (#14170 ) * Converted string to standarized form * Added golang.org/x/text in Go dependencies * Added test cases for FastRegexMatcher * Added benchmark for toNormalizedLower Signed-off-by: RA <ranveeravhad777@gmail.com>	6 months ago
Jeanette Tan	5e4e93c316	fix lint Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>	6 months ago
Jeanette Tan	14f8dded39	Merge branch 'main' into nhcb Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>	6 months ago
Jeanette Tan	9adc1699c3	fix according to code review Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>	6 months ago
Bryan Boreham	6fb738af51	Merge pull request #14173 from pracucci/fastregexmatcher-optimize-contains Improve contains check done by FastRegexMatcher	6 months ago
Bryan Boreham	d635bcaa84	Merge pull request #13587 from tylitianrui/chore/typo_20240215 chore:fix typo	6 months ago
Marco Pracucci	d966ae6400	Optimize containsInOrder() inlining it Signed-off-by: Marco Pracucci <marco@pracucci.com>	6 months ago
Marco Pracucci	a0807733be	Improved tests Signed-off-by: Marco Pracucci <marco@pracucci.com>	6 months ago
Marco Pracucci	78fdd2188d	Improve contains check done by FastRegexMatcher Signed-off-by: Marco Pracucci <marco@pracucci.com>	6 months ago
gotjosh	37b408c6cd	Feature: Allow configuration of a rule evaluation delay (#14061 ) * [PATCH] Allow having evaluation delay for rule groups Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * [PATCH] Fix lint Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * [PATCH] Move the option to ManagerOptions Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * [PATCH] Include evaluation_delay in the group config Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix comments Signed-off-by: gotjosh <josue.abreu@gmail.com> * Add a server configuration option. Signed-off-by: gotjosh <josue.abreu@gmail.com> * Appease the linter #1 Signed-off-by: gotjosh <josue.abreu@gmail.com> * Add the new server flag documentation Signed-off-by: gotjosh <josue.abreu@gmail.com> * Improve documentation of the new flag and configuration Signed-off-by: gotjosh <josue.abreu@gmail.com> * Use named parameters for clarity on the `Rule` interface Signed-off-by: gotjosh <josue.abreu@gmail.com> * Add `initial` to the flag help Signed-off-by: gotjosh <josue.abreu@gmail.com> * Change the CHANGELOG area from `ruler` to `rules` Signed-off-by: gotjosh <josue.abreu@gmail.com> * Rename evaluation_delay to `rule_query_offset`/`query_offset` and make it a global configuration option. Signed-off-by: gotjosh <josue.abreu@gmail.com> E Your branch is up to date with 'origin/gotjosh/evaluation-delay'. * more docs Signed-off-by: gotjosh <josue.abreu@gmail.com> * Improve wording on CHANGELOG Signed-off-by: gotjosh <josue.abreu@gmail.com> * Add `RuleQueryOffset` to the default config in tests in case it changes Signed-off-by: gotjosh <josue.abreu@gmail.com> * Update docs/configuration/recording_rules.md Co-authored-by: Julius Volz <julius.volz@gmail.com> Signed-off-by: gotjosh <josue.abreu@gmail.com> * Rename `RuleQueryOffset` to `QueryOffset` when in the group context. Signed-off-by: gotjosh <josue.abreu@gmail.com> * Improve docstring and documentation on the `rule_query_offset` Signed-off-by: gotjosh <josue.abreu@gmail.com> --------- Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> Signed-off-by: gotjosh <josue.abreu@gmail.com> Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com> Co-authored-by: Julius Volz <julius.volz@gmail.com>	6 months ago
Bryan Boreham	1e0b0e250a	Merge pull request #14090 from colega/improve-zeroOrOneCharacterStringMatcher-Matches Improve `zeroOrOneCharacterStringMatcher` by using `utf8.DecodeRuneInString`	6 months ago
Oleksandr Redko	f10c3454e9	Enable perfsprint linter and fix up code Signed-off-by: Oleksandr Redko <oleksandr.red+github@gmail.com>	6 months ago
Björn Rabenstein	e6be4240be	Merge pull request #14068 from colega/quote-label-name-in-matchers-when-needed Bugfix: quote label name in matchers when needed	6 months ago
Bryan Boreham	dc926527ae	Merge pull request #13669 from aiwhj/optimization [ENHANCEMENT] Relabeling: small speed-up of hashmod Code optimization: The relabel operation is used very frequently, and strconv.FormatInt() with better performance should be used.	6 months ago
Jeanette Tan	f028496133	Merge branch 'main' into nhcb Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>	6 months ago
Oleg Zaytsev	8b4c9459a2	Check utf8.RuneError result Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	6 months ago
Oleg Zaytsev	dbe88fae22	Add invalid utf8 test cases to regexp Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	6 months ago
Oleg Zaytsev	bcff5059e6	Use utf8.DecodeRuneInString(s) This replaces the custom `moreThanOneRune` function with the standard `utf8.DecodeRuneInString(s)` that can be used to figure out the size of the first rune. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	6 months ago
Oleg Zaytsev	fdfc6d4725	Benchmark zeroOrOneCharacterStringMatcher.Matches This adds some more test cases for unicode values, and also a benchmark for zeroOrOneCharacterStringMatcher.Matches() Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	6 months ago
Oleg Zaytsev	b7b4355807	Use bytes.Buffer from stack buf in Matcher.String() Also removed the growing until there's a benchmark for that. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	7 months ago
Arve Knudsen	d699dc3c77	Fix language in docs and comments (#14041 ) Fix language in docs and comments --------- Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com> Co-authored-by: Björn Rabenstein <github@rabenste.in>	7 months ago
Oleg Zaytsev	6ebda5a7bc	Optimize Matcher.String() Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	7 months ago
Oleg Zaytsev	dabd789fd5	Quote label name in matchers when needed When the label name of a matcher contains non-standard characters, like a dot, or starts with a digit, it should be quoted. If it's not quoted, then `VectorSelector.String()` isn't a valid PromQL. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	7 months ago
zenador	545a7e48f9	[nhcb branch] Enhance unit test framework for nhcb and warnings (#14009 ) * process custom values in histogram unit test framework * check for warnings when evaluating in unit test framework * add test cases for custom buckets in test framework Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>	7 months ago

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407 Commits (9126bbbed0f136d5a2a48ba59cb9799456ceca40)