prometheus

Commit Graph

Author	SHA1	Message	Date
Julien	e6d3d6abd9	Merge pull request #13604 from arukiidou/chore/bump-to-go1.21 ci: Update to Go version 1.22/ old to 1.21	9 months ago
Bryan Boreham	d2817e9c91	Merge pull request #12304 from bboreham/labels-symboltable Labels: reduce memory by de-duplicating strings in SymbolTables	9 months ago
Bryan Boreham	195a0f5ab8	remove uneccessary space Co-authored-by: Julien <roidelapluie@o11y.eu> Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Julien	4284c29597	Merge pull request #13645 from bboreham/merge-2.50.1 Merge 2.50.1 into main	9 months ago
Bryan Boreham	518ab179fb	Merge branch 'release-2.50' into merge-2.50.1	9 months ago
Bryan Boreham	e1a741a0d7	labels: update copyright dates Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	55e7de04f8	model/labels (stringlabels): use strings.Clone Suggestion from @colega. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	d16ce3c9bd	model/labels (dedupelabels): small clarifications Suggestion from @colega. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	c8c28efcb3	Run Go tests with -tags dedupelabels Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	0347148628	promql: fuzz test needs symbol table for parser Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	5f50d974c9	scraping: reset symbol table periodically Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	4e748b9cd8	scraping: re-use labels Builder in scrape report metrics Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	abb3a62f04	scraping: re-use symbol table for scrape loops One symbol table for all loops in the same scrape pool, i.e. from the same job. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	0403d098e1	scraping: re-use symbolTable for target discovery Call labels.NewBuilderWithSymbolTable. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	9ba13de220	scraping: pass a Builder to get Target labels This saves memory allocations from making a new Builder every time. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	eff3a13e19	model/textparse: parsers take a labels SymbolTable This allows strings to be interned to save memory. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	123109e967	config: make work with SymbolTable labels Need a SymbolTable when we expand ExternalLabels. And we can't use labels.NewBuilder because we need to add blank values. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	3716326f3f	rules: call NewScratchBuilder Need to initialize ScratchBuilder with a SymbolTable. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	925134e6de	tsdb tests: make work with labels SymbolTable Need to initialize decoders with SymbolTable. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	93b72ec5dd	tsdb: create SymbolTables for labels as required Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	8c9b028536	Merge pull request #13641 from bboreham/pick-13633 Cut 2.50.1 with metadata api bugfix (cherry-picked #13633)	9 months ago
Bryan Boreham	e537d6d1c1	Cut 2.50.1 with metadata api bugfix Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
ismail simsek	eecaa71ff1	Fix: metadata API using wrong field names (#13633 ) Fix is to add json tags to `Metadata` struct. Absence of these tags causes Go to use the field name, which starts with an upper-case letter and breaks the protocol. Extend tests to verify the JSON response. Signed-off-by: ismail simsek <ismailsimsek09@gmail.com>	9 months ago
ismail simsek	2507469291	Fix: metadata API using wrong field names (#13633 ) Fix is to add json tags to `Metadata` struct. Absence of these tags causes Go to use the field name, which starts with an upper-case letter and breaks the protocol. Extend tests to verify the JSON response. Signed-off-by: ismail simsek <ismailsimsek09@gmail.com>	9 months ago
Bryan Boreham	22890b1eb3	PromQL: improve warning for mixed values in aggregations Aggregations discard the metric name, so don't try to include it in the error message. Add a test that generates this warning. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
junya koyama	37613ef3b6	Merge branch 'chore/bump-to-go1.21' of https://github.com/arukiidou/prometheus into chore/bump-to-go1.21	9 months ago
junya koyama	e171f6c8aa	go: fix go.mod version from 1.21.7 to 1.21 Signed-off-by: junya koyama <arukiidou@yahoo.co.jp>	9 months ago
Bryan Boreham	2ac1632eec	storage/remote: improve symbol-table handling On the incoming path, `writeHandler.write()` creates a new table for each request. `labelProtosToLabels` takes a `ScratchBuilder` now. Call `NewScratchBuilder` as required in tests. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	8f525b4ba4	storage/remote tests: refactor: extract function newTestQueueManager To reduce repetition. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	b39286fd1f	Add dedupelabels tag to not build regular labels Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	d51a5344cd	labels: new version de-duplicating strings in SymbolTables The individual strings for label names and values are held in a table, and each Labels value is a run of varint-encoded indexes into that table. When creating new labels, a sync.Mutex is locked around reads and writes. When reading labels, there is no locking because the table of strings used by those labels is immutable. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	28191109a8	Labels: add fake versions of SymbolTable apis So we can use them where necessary for internlabels implementation. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	d1af84f6ee	Labels: move Builder and Reset out of common New internstrings implementation is different. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	5aa4473894	labels tests: extend TestBuilder Start with empty base labels, also check new and re-used symbol tables Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	bb82a57e64	Labels: Call NewScratchBuilder in test_utils Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	cc5dc6a61b	labels: use Equal instead of DeepEqual This will work better with a different data structure. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	4d6bb2e0e4	Merge pull request #13628 from bboreham/cleanup-13583 tsdb/wlog: small cleanup of WAL watcher after #13583	9 months ago
Bryan Boreham	cc2c3f7c2b	Merge pull request #10782 from prymitive/gzip Use github.com/klauspost/compress for gzip and zlib	9 months ago
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

1 2 3 4 5 ...

12462 Commits (2fc79839fd6883fd05871d7c1091733a608271ef) All Branches Search

12462 Commits (2fc79839fd6883fd05871d7c1091733a608271ef)

All Branches