1298 commits

Author	SHA1	Message	Date
SuryaPrakash	cb3b17a14c	fix: os.MkdirTemp with t.TempDir (#15860) ... Signed-off-by: Surya Prakash <surya0prakash@proton.me>	2025-01-31 14:32:20 +00:00
Alan Protasio	9d1abbb9ed	Call PostCreation callback only after the new series is added to the mempotings (#15579) ... Signed-off-by: alanprot <alanprot@gmail.com>	2025-01-28 12:11:58 +01:00
Jan Fajerski	6823f58e59	Merge pull request #15732 from bboreham/benchmark-setup-append-periodically ... TSDB benchmarks: Commit periodically to speed up init	2025-01-28 11:35:04 +01:00
Bryan Boreham	6ba25ba93f	tsdb tests: avoid 'defer' till end of function ... 'defer' only runs at the end of the function, so explicitly close the querier after we finish with it. Also check it didn't error. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2025-01-27 19:59:43 +00:00
Bryan Boreham	2f615a200d	tsdb tests: restrict some 'defer' operations ... 'defer' only runs at the end of the function, so introduce some more functions / move the start, so that 'defer' can run at the end of the logical block. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2025-01-27 19:59:43 +00:00
Bryan Boreham	f4fbe47254	tsdb tests: avoid capture-by-reference in goroutines ... Only one version of the variable is captured; this is a source of race conditions. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2025-01-27 19:59:43 +00:00
piguagua	a82f2b8168	chore: fix function name and struct name in comment (#15827) ... Signed-off-by: piguagua <piguagua@aliyun.com>	2025-01-17 21:26:08 +01:00
Julius Volz	0d7db907a9	Merge pull request #15785 from crystalstall/main ... refactor: using slices.Contains to simplify the code	2025-01-13 10:31:41 +01:00
crystalstall	616914abe2	Signed-off-by: crystalstall <crystalruby@qq.com> ... refactor: using slices.Contains to simplify the code Signed-off-by: crystalstall <crystalruby@qq.com>	2025-01-11 00:41:51 +08:00
Arve Knudsen	f030894c2c	Fix issues raised by staticcheck (#15722) ... Fix issues raised by staticcheck We are not enabling staticcheck explicitly, though, because it has too many false positives. --------- Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	2025-01-09 17:51:26 +01:00
Ben Ye	919a5b657e	Expose ListPostings Length via Len() method (#15678) ... tsdb: expose remaining ListPostings Length Signed-off-by: Ben Ye <benye@amazon.com> --------- Signed-off-by: Ben Ye <benye@amazon.com>	2025-01-07 17:58:26 +01:00
György Krajcsovits	1e420ef373	Merge branch 'main' into cedwards/nhcb-wal-wbl ... # Conflicts: # tsdb/tsdbutil/histogram.go	2025-01-02 12:50:19 +01:00
György Krajcsovits	a7ccc8e091	record_test.go: avoid captures, simply return test refs ... Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2025-01-02 12:45:20 +01:00
Bryan Boreham	096e2aa7bd	Merge pull request #14518 from bboreham/faster-listpostings-merge ... TSDB: Optimization: Merge postings using concrete type	2025-01-02 10:43:45 +00:00
Bryan Boreham	b2fa1c9524	TSDB benchmarks: Commit periodically to speed up init ... When creating dummy data for benchmarks, call `Commit()` periodically to avoid growing the appender to enormous size. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2024-12-30 17:42:56 +00:00
johncming	061400e31b	tsdb: export CheckpointPrefix constant (#15636) ... Exported the CheckpointPrefix constant to be used in other packages. Updated references to the constant in db.go and checkpoint.go files. This change improves code readability and maintainability. Signed-off-by: johncming <johncming@yahoo.com> Co-authored-by: johncming <conjohn668@gmail.com>	2024-12-29 17:54:45 +01:00
Carrie Edwards	1508149184	Update benchmark test and comment	2024-12-27 09:09:13 -08:00
Bryan Boreham	cfa32f3d28	TSDB: Move merge of head postings into index ... This enables it to take advantage of a more compact data structure since all postings are known to be `*ListPostings`. Remove the `Get` member which was not used for anything else, and fix up tests. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2024-12-20 19:22:30 +00:00
Bryan Boreham	0a8779f46d	TSDB: Make mergedPostings generic ... Now we can call it with more specific types which is more efficient than making everything go through the `Postings` interface. Benchmark the concrete type. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2024-12-20 17:09:21 +00:00
Bryan Boreham	1b22242024	TSDB BenchmarkMerge: run fewer sizes ... As long as we run small and big sizes, we don't need all the sizes inbetween. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2024-12-20 17:09:21 +00:00
Bryan Boreham	e630ffdbed	TSDB: extend BenchmarkMemPostings_PostingsForLabelMatching to check merge speed ... We need to create more postings entries so the merger has some work to do. Not material for the regexp ones as they match so few series. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2024-12-20 17:09:21 +00:00
Björn Rabenstein	318d6bc4bf	Merge pull request #15548 from TinfoilSubmarine/fix/386-test-failures ... test: fixes for 32-bit archs	2024-12-18 15:49:30 +01:00
Björn Rabenstein	ff398062cb	Merge pull request #15679 from colega/update-comment-on-mempostings-lvs ... Update comment on MemPostings.lvs	2024-12-17 19:41:56 +01:00
Oleg Zaytsev	c8359fcd6b	Fix bug in lbl!~".+" shortcut (#15684) ... We were appending to the wrong slice, so instead of removing values, we were adding them. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	2024-12-17 17:34:24 +01:00
Oleg Zaytsev	17d5bc4e54	Update comment on MemPostings.lvs ... There was a missing verb there. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	2024-12-16 17:20:51 +01:00
Joel Beckmeyer	39f5a07236	fix TestOOOHeadChunkReader_Chunk on 32-bit ... Signed-off-by: Joel Beckmeyer <joel@beckmeyer.us>	2024-12-16 10:45:07 -05:00
Bryan Boreham	ac4f8a5e23	[ENHANCEMENT] TSDB: Improve calculation of space used by labels (#13880) ... * [ENHANCEMENT] TSDB: Improve calculation of space used by labels The labels for each series in the Head take up some some space in the Postings index, but far more space in the `memSeries` structure. Instead of having the Postings index calculate this overhead, which is a layering violation, have the caller pass in a function to do it. Provide three implementations of this function for the three Labels versions. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2024-12-16 09:42:52 +00:00
David Ashpole	953a873342	update links to openmetrics to reference the v1.0.0 release ... Signed-off-by: David Ashpole <dashpole@google.com>	2024-12-13 21:32:27 +00:00
György Krajcsovits	df88de5800	Fix lint for real ... Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-12-12 12:52:01 +01:00
György Krajcsovits	cf36792e14	Fix unused import ... Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-12-12 12:49:28 +01:00
György Krajcsovits	fdb1516af1	Fix lint errors ... Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-12-12 12:47:43 +01:00
György Krajcsovits	d64d1c4c0a	Benchmark encoding classic and nhcb ... Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-12-12 10:59:06 +01:00
György Krajcsovits	a325ff142c	fix(test): do not run automatic WAL truncate during test ... Remove the 2 minute timeout as the default is 2 hours and wouldn't interfere. With the test. Otherwise the extra samples combined with race detection can push the test over 2 minutes and make it fail. Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-12-10 17:30:46 +01:00
György Krajcsovits	07276aeece	fix(test): if we are dereferencing a slice we should check its len ... Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-12-10 16:25:50 +01:00
György Krajcsovits	8f572fe905	fix(lint): linter errors ... Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-12-10 16:25:20 +01:00
György Krajcsovits	b94c87bea6	fix(test): TestCheckpoint segment size too low ... The segment size was too low for the additional NHCB data, thus it created more segments then expected. This meant that less were in the lower numbered segments, which meant more was kept. FAIL: TestCheckpoint (4.05s) FAIL: TestCheckpoint/compress=none (0.22s) checkpoint_test.go:361: Error Trace: /home/krajo/go/github.com/prometheus/prometheus/tsdb/wlog/checkpoint_test.go:361 Error: "0.8586956521739131" is not less than "0.8" Test: TestCheckpoint/compress=none Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	2024-12-10 16:16:46 +01:00
György Krajcsovits	efdd0880c1	Merge branch 'main' into cedwards/nhcb-wal-wbl ... # Conflicts: # tsdb/docs/format/wal.md	2024-12-10 14:33:35 +01:00
bwplotka	eeef17ea0a	docs: Added native histogram WAL record documentation. ... Signed-off-by: bwplotka <bwplotka@gmail.com>	2024-12-09 11:47:28 +00:00
Carrie Edwards	1933ccc9be	Fix test	2024-12-06 14:55:19 -08:00
Carrie Edwards	a046417bc0	Use new record type only for NHCB	2024-12-06 13:46:20 -08:00
Carrie Edwards	45944c1847	Extend tsdb agent tests with custom bucket histograms	2024-12-05 09:21:47 -08:00
Carrie Edwards	6b44c1437f	Fix comment and histogram record string	2024-12-05 09:21:47 -08:00
Carrie Edwards	f8a39767a4	Update WAL doc to include native histogram encodings	2024-12-05 09:21:47 -08:00
Carrie Edwards	6684344026	Rename old histogram record type, use old names for new records	2024-12-05 09:21:47 -08:00
Carrie Edwards	454f6d39ca	Add separate handling for histograms and custom bucket histograms	2024-12-05 09:21:47 -08:00
Carrie Edwards	37df50adb9	Attempt for record type	2024-12-05 09:21:47 -08:00
Carrie Edwards	cfcd51538d	Remove references to custom values record	2024-12-05 09:21:47 -08:00
Carrie Edwards	6d413fad36	Use histogram records for custom value handling	2024-12-05 09:21:47 -08:00
Carrie Edwards	aa144b7263	Handle custom buckets in WAL and WBL	2024-12-05 09:21:47 -08:00
Antoine Pultier	f1340bac64	documentation: put back trailing punctuation. ... markdownlint wasn't happy about the trailing punctuation in the headings. Signed-off-by: Antoine Pultier <antoine.pultier@sintef.no>	2024-12-03 14:36:56 +01:00