prometheus

Commit Graph

Author	SHA1	Message	Date
Bryan Boreham	f0e1b592ab	Scraping: use slices.sort for exemplars The sort implementation using Go generics is used everywhere else in Prometheus. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Charles Korn	59844498f7	Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115 ) * Add failing test. Signed-off-by: Charles Korn <charles.korn@grafana.com> * Don't run OOO head garbage collection while reads are running. Signed-off-by: Charles Korn <charles.korn@grafana.com> * Add further test cases for different order of operations. Signed-off-by: Charles Korn <charles.korn@grafana.com> * Ensure all queriers are closed if `DB.blockChunkQuerierForRange()` fails. Signed-off-by: Charles Korn <charles.korn@grafana.com> * Ensure all queriers are closed if `DB.Querier()` fails. Signed-off-by: Charles Korn <charles.korn@grafana.com> * Invert error handling in `DB.Querier()` and `DB.blockChunkQuerierForRange()` to make it clearer Signed-off-by: Charles Korn <charles.korn@grafana.com> * Ensure that queries that touch OOO data can't block OOO head garbage collection forever. Signed-off-by: Charles Korn <charles.korn@grafana.com> * Address PR feedback: fix parameter name in comment Co-authored-by: Jesus Vazquez <jesusvazquez@users.noreply.github.com> Signed-off-by: Charles Korn <charleskorn@users.noreply.github.com> * Address PR feedback: use `lastGarbageCollectedMmapRef` Signed-off-by: Charles Korn <charles.korn@grafana.com> * Address PR feedback: ensure pending reads are cleaned up if creating an OOO querier fails Signed-off-by: Charles Korn <charles.korn@grafana.com> --------- Signed-off-by: Charles Korn <charles.korn@grafana.com> Signed-off-by: Charles Korn <charleskorn@users.noreply.github.com> Co-authored-by: Jesus Vazquez <jesusvazquez@users.noreply.github.com>	2 years ago
Filip Petkovski	35a15e8f04	Add benchmark for native histograms (#13160 ) * Add benchmark for native histograms This commit adds a PromQL benchmark for queries on native histograms. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>	2 years ago
Paulin Todev	0102425af1	Use only one scrapeMetrics object per test. (#13051 ) The scrape loop and scrape cache should use the same instance. This brings the tests' behavior more in line with production. Signed-off-by: Paulin Todev <paulin.todev@gmail.com>	2 years ago
Charles Korn	2329fba0e5	Fix linting issues in comments (#13178 ) Signed-off-by: Charles Korn <charles.korn@grafana.com>	2 years ago
Bryan Boreham	a2d5c02298	Merge pull request #13084 from charleskorn/concatenatingchunkiterator Fix issue where `concatenatingChunkIterator` can obscure errors	2 years ago
Etourneau Gwenn	b37258c99b	Added Caching of network interface for Azure (#12622 ) * Added Caching of network interface for Azure Signed-off-by: Etourneau Gwenn <getourneau@yugabyte.com> * Rename Counter for Azure cache Signed-off-by: Etourneau Gwenn <getourneau@yugabyte.com> * Format with goimports Signed-off-by: Etourneau Gwenn <getourneau@yugabyte.com> * Updated duration comparaison Enabled cache by default with 5x the default refresh time Signed-off-by: Etourneau Gwenn <getourneau@yugabyte.com> * Change random function Signed-off-by: Etourneau Gwenn <getourneau@yugabyte.com> * Remove refresh interval Signed-off-by: Etourneau Gwenn <getourneau@yugabyte.com> * Remove from config as well Signed-off-by: Etourneau Gwenn <getourneau@yugabyte.com> * Reformat config_test Removed uneeded error Signed-off-by: Etourneau Gwenn <getourneau@yugabyte.com> --------- Signed-off-by: Etourneau Gwenn <getourneau@yugabyte.com>	2 years ago
Julien Pivotto	aeb8de0f27	Merge pull request #13159 from bboreham/labels-common labels: extract common code between slice and stringlabels	2 years ago
Julien Pivotto	aaf5d643b6	Merge pull request #13164 from manas-rust/main fix: The automatically generated file is inconsistent with the file i…	2 years ago
Julien Pivotto	684018dfc6	Merge pull request #13166 from prymitive/disable_scrape_compression Add enable_compression scrape config option	2 years ago
Bryan Boreham	f13bc1a5c9	Merge pull request #13040 from bboreham/smaller-stripeseries TSDB: make the global hash lookup table smaller	2 years ago
Łukasz Mierzwa	870627fbed	Add enable_compression scrape config option Currently Prometheus will always request gzip compression from the target when sending scrape requests. HTTP compression does reduce the amount of bytes sent over the wire and so is often desirable. The downside of compression is that it requires extra resources - cpu & memory. This also affects the resource usage on the target since it has to compress the response before sending it to Prometheus. This change adds a new option to the scrape job configuration block: enable_compression. The default is true so it remains the same as current Prometheus behaviour. Setting this option to false allows users to disable compression between Prometheus and the scraped target, which will require more bandwidth but it lowers the resource usage of both Prometheus and the target. Fixes #12319. Signed-off-by: Łukasz Mierzwa <l.mierzwa@gmail.com>	2 years ago
wangqing	7e2c6fc8f3	fix: The automatically generated file is inconsistent with the file in the code warehouse reference: `3ef153b00c` Signed-off-by: wangqing <wangqing@uniontech.com>	2 years ago
Ben Kochie	9509ad082a	Merge pull request #12790 from prometheus/superq/bump-golangci-lint Update golangci-lint.	2 years ago
Bryan Boreham	a3e02f35d6	labels: extract common code between slice and stringlabels This reduces bulk and should avoid issues if a fix is made in one file and not the other. A few methods now call `Range()` instead of `range`, but nothing performance-sensitive. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	2 years ago
Oleg Zaytsev	f997c72f29	Make head block ULIDs descriptive (#13100 ) * Make head block ULIDs descriptive As far as I understand, these ULIDs aren't persisted anywhere, so it should be safe to change them. When debugging an issue, seeing an ULID like `2ZBXFNYVVFDXFPGSB1CHFNYQTZ` or `33DXR7JA39CHDKMQ9C40H6YVVF` isn't very helpful, so I propose to make them readable in their ULID string version. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Set a different ULID for RangeHead Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> --------- Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	2 years ago
Julien Pivotto	1b84c01b76	Merge pull request #13143 from mmorel-35/patch-3 tsdb/tsdbutil: use Go standard errors	2 years ago
Julien Pivotto	9cb96ad2ea	Merge pull request #13142 from mmorel-35/patch-2 tsdb/fileutil: use Go standard errors	2 years ago
Julien Pivotto	58eca19ac0	Merge pull request #13141 from mmorel-35/patch-1 tsdb/errors: fix errorlint linter	2 years ago
zenador	32ee1b15de	Fix error on ingesting out-of-order exemplars (#13021 ) Fix and improve ingesting exemplars for native histograms. See code comment for a detailed explanation of the algorithm. Note that this changes the current behavior for all kind of samples slightly: We now allow exemplars with the same timestamp as during the last scrape if the value or the labels have changed. Also note that we now do not ingest exemplars without timestamps for native histograms anymore. Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com> Co-authored-by: Björn Rabenstein <github@rabenste.in> --------- Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com> Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com> Signed-off-by: zenador <zenador@users.noreply.github.com> Co-authored-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com> Co-authored-by: Björn Rabenstein <github@rabenste.in>	2 years ago
Julien Pivotto	362a0b0d14	Merge pull request #13150 from kakkoyun/upgrade_golang_exp go.*: Upgrade golang.org/x packages	2 years ago
Goutham Veeramachaneni	d84d65ba8c	Merge pull request #13148 from gouthamve/bump-otelcol-to-0.88 Bump OTel Collector dependency to v0.88.0	2 years ago
Kemal Akkoyun	b53254a818	Upgrade golang.org/x packages Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>	2 years ago
Goutham	3048a88ae7	Add suffixes Older version already did that. This upgrade needed manual opt-in Signed-off-by: Goutham <gouthamve@gmail.com>	2 years ago
Goutham	4710679fbe	Skip golanglint-ci on copied folders Signed-off-by: Goutham <gouthamve@gmail.com>	2 years ago
Goutham	a99f48cc9f	Bump OTel Collector dependency to v0.88.0 I initially didn't copy the otlptranslator/prometheus folder because I assumed it wouldn't get changes. But it did. So this PR fixes that and updates the Collector version. Supersedes: https://github.com/prometheus/prometheus/pull/12809 Signed-off-by: Goutham <gouthamve@gmail.com>	2 years ago
Matthieu MOREL	d7c3bc4cb0	tsdb/tsdbutil: use Go standard errors Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	3 years ago
Matthieu MOREL	e60a508dd8	tsdb/errors: fix errorlint linter Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	3 years ago
Matthieu MOREL	e3041740e4	tsdb/fileutil: use Go standard errors Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	3 years ago
Julien Pivotto	cf528bef03	Merge pull request #13103 from roidelapluie/experimentalflag Add feature flag for PromQL experimental functions.	3 years ago
Julien Pivotto	c44cab45b9	Merge pull request #13135 from machine424/race-ww remote-write: fix race condition between ApplyConfig and Notify	3 years ago
Julien Pivotto	13783cd1db	Merge pull request #13139 from mmorel-35/errorf tsdb: replace errors.Errorf by fmt.Errorf	3 years ago
Julien Pivotto	c92fbf3fdf	Add feature flag for PromQL experimental functions. This PR adds an Experimental flag to the functions. This can be used by https://github.com/prometheus/prometheus/pull/13059 but also xrate and other future functions. Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>	3 years ago
Matthieu MOREL	dd8871379a	remplace errors.Errorf by fmt.Errorf Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	3 years ago
Bryan Boreham	1bfb3ed062	Labels: reduce allocations when creating from TSDB WAL (#13044 ) * Labels: reduce allocations when creating from TSDB When reading the WAL, by passing references into the buffer we can avoid copying strings under `-tags stringlabels`. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
machine424	413b713aa8	remote/storage.go: adjust Storage.Notify() to avoid a race condition with Storage.ApplyConfig() Signed-off-by: machine424 <ayoubmrini424@gmail.com>	3 years ago
Julien Pivotto	b718dca70b	Merge pull request #13108 from mmorel-35/patch-2 tsdb/chunkenc: use Go standard errors package	3 years ago
Julien Pivotto	3173feb5ef	Merge pull request #13107 from mmorel-35/patch-1 tsdb/agent: use Go standard errors package	3 years ago
Julien Pivotto	90ed7b08dc	Merge pull request #13124 from mmorel-35/patch-5 tsdb/index: use Go standard errors package	3 years ago
Julien Pivotto	afc57eb306	Merge pull request #13109 from mmorel-35/patch-3 tsdb/chunks: use Go standard errors package	3 years ago
Julien Pivotto	b6274ee747	Merge pull request #13114 from mmorel-35/patch-4 tsdb/wlog: use Go standard errors package	3 years ago
Julien Pivotto	7bcae56b6e	Merge pull request #13130 from mmorel-35/patch-6 tsdb/encoding: use Go standard errors package	3 years ago
Julien Pivotto	f53af5c849	Merge pull request #13131 from mmorel-35/patch-7 tsdb/tombstones: use Go standard errors package	3 years ago
Julien Pivotto	17fe6bc296	Merge pull request #13133 from mmorel-35/patch-8 tsdb/record: use Go standard errors package	3 years ago
Bryan Boreham	41758972e4	web/api: optimize labelnames/values with 1 set of matchers (#12888 ) * web/api: optimize labelnames/values with 1 set of matchers If there is exactly one set of matchers provided, we can skip adding the results to a map and getting them back out again. Signed-off-by: Bryan Boreham <bjboreham@gmail.com> --------- Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Bryan Boreham	65a443e6e3	TSDB: initialize conflicts map only when we need it. Suggested by @songjiayang. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
Bryan Boreham	37573d083b	Merge pull request #13056 from songjiayang/symbolCacheEntry-filed-alignment TSDB block index writer: reduce memory used by symbol cache Improve struct field alignment for symbolCacheEntry	3 years ago
Bryan Boreham	6613195487	Merge pull request #13097 from roidelapluie/gpu Linode SD: Add __meta_linode_gpus label	3 years ago
machine424	08c17df244	remote/storage.go: add a test to highlight a race condition between Storage.Notify() and Storage.ApplyConfig() see https://github.com/prometheus/prometheus/issues/12747 Signed-off-by: machine424 <ayoubmrini424@gmail.com>	3 years ago
George Krajcsovits	acc114fe55	Fix panic during tsdb Commit (#13092 ) * Fix panic during tsdb Commit Fixes the following panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x20 pc=0x19deb45] goroutine 651118930 [running]: github.com/prometheus/prometheus/tsdb.(*headAppender).Commit(0xc19100f7c0) /drone/src/vendor/github.com/prometheus/prometheus/tsdb/head_append.go:855 +0x245 github.com/prometheus/prometheus/tsdb.dbAppender.Commit({{0x35bd6f0?, 0xc19100f7c0?}, 0xc000fa4c00?}) /drone/src/vendor/github.com/prometheus/prometheus/tsdb/db.go:1159 +0x2f We theorize that the panic happened due the the series referenced by the exemplar being removed between AppendExemplar and Commit due to being idle. Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>	3 years ago

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11933 Commits (f0e1b592ab10ea89a56dcabdbbf91f5d7e91cc40) All Branches Search

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