prometheus

Commit Graph

Author	SHA1	Message	Date
Bryan Boreham	8065bef172	Move metric type definitions to common/model They are used in multiple repos, so common is a better place for them. Several packages now don't depend on `model/textparse`, e.g. `storage/remote`. Also remove `metadata` struct from `api.go`, since it was identical to a struct in the `metadata` package. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	11 months ago
Björn Rabenstein	928d07e3bd	Merge branch 'main' into arve/typos Signed-off-by: Björn Rabenstein <beorn@grafana.com>	12 months ago
Arthur Silva Sens	5082655392	Append Created Timestamps (#12733 ) * Append created timestamps. Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com> * Log when created timestamps are ignored Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com> * Proposed changes to Append CT PR. Changes: * Changed textparse Parser interface for consistency and robustness. * Changed CT interface to be more explicit and handle validation. * Simplified test, change scrapeManager to allow testability. * Added TODOs. Signed-off-by: bwplotka <bwplotka@gmail.com> * Updates. Signed-off-by: bwplotka <bwplotka@gmail.com> * Addressed comments. Signed-off-by: bwplotka <bwplotka@gmail.com> * Refactor head_appender test Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com> * Fix linter issues Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com> * Use model.Sample in head appender test Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com> --------- Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com> Signed-off-by: bwplotka <bwplotka@gmail.com> Co-authored-by: bwplotka <bwplotka@gmail.com>	12 months ago
Filip Petkovski	9008271df5	Use cap to determine slice capacity Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>	12 months ago
Filip Petkovski	10a82f87fd	Enable reusing memory when converting between histogram types The 'ToFloat' method on integer histograms currently allocates new memory each time it is called. This commit adds an optional *FloatHistogram parameter that can be used to reuse span and bucket slices. It is up to the caller to make sure the input float histogram is not used anymore after the call. Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>	12 months ago
Björn Rabenstein	85078b968f	Merge pull request #13208 from linasm/panic-free-float-histogram-add-sub FloatHistogram.Add/Sub: handle any schema change	12 months ago
Björn Rabenstein	de1ec731c7	Merge pull request #13212 from linasm/optimize-floatBucketIterator-for-common-case Histograms: optimize floatBucketIterator for common case	12 months ago
Linas Medziunas	bd895baefc	FloatHistogram.Add/Sub: handle any schema change Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	12 months ago
Matthieu MOREL	9c4782f1cc	golangci-lint: enable testifylint linter (#13254 ) Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	12 months ago
Arve Knudsen	237bfea46b	`chunks.Reader`: Fix typo in ChunkOrIterable doc string. Also fix comment typo in `FloatHistogram.Sub`. Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	12 months ago
Oleksandr Redko	2a75604f8e	Enable default revive rules (#13068 ) Signed-off-by: Oleksandr Redko <Oleksandr_Redko@epam.com>	1 year ago
Linas Medziunas	048886ae8a	Histograms: optimize floatBucketIterator for common case Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Linas Medziunas	49613823f8	Reuse slices in [Float]Histogram.ReduceResolution Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Björn Rabenstein	a6d4b8d97b	Merge pull request #13190 from linasm/fix-float-histogram-add-sub-mutating-argument Fix FloatHistogram.Add/Sub mutating its argument	1 year ago
Linas Medziunas	f99ecc376e	Fix FloatHistogram.Add/Sub mutating its argument Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Linas Medziunas	ea1862aab4	Explicit schema check in [Float]Histogram.ReduceResolution Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
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>	1 year 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>	1 year 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>	1 year 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>	1 year ago
Ziqi Zhao	e250f09b5d	change origin schema in `ReduceResolution` method of histogram and float histogram (#13116 ) * change origin schema in ReduceResolution method of histogram and float histogram Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com> --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>	1 year ago
Ziqi Zhao	ab2a7bb74f	add generic shrink function (#13001 ) Add `ReduceResolution` method to `Histogram` and `FloatHistogram` This takes the original `mergeToSchema` function and turns it into a more generic `reduceResolution` function, which is the building block for the new methods. The methods will help with addressing #12864. --------- Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>	1 year ago
Matthieu MOREL	05fba53e57	web : use Go standard package Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	1 year ago
Julien Pivotto	cf01ec2119	Merge pull request #13091 from mmorel-35/errorlint/util util: use Go standard errors package	1 year ago
Linas Medziunas	ebed7d0612	Change Validate to be a method on histogram structs Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Linas Medziunas	1f8aea11d6	Move histogram validation code to model/histogram Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Matthieu MOREL	fe057fc60d	use Go standard errors package Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	1 year ago
Björn Rabenstein	fae4561369	Merge pull request #12954 from linasm/linasm/optimize-floatBucketIterator2 Histogram performance: optimize floatBucketIterator	1 year ago
Oleksandr Redko	fa90ca46e5	ci(lint): enable godot; append dot at the end of comments Signed-off-by: Oleksandr Redko <Oleksandr_Redko@epam.com>	1 year ago
Linas Medžiūnas	e3e22abadb	Merge branch 'main' into linasm/optimize-floatBucketIterator2 Signed-off-by: Linas Medžiūnas <linasm@users.noreply.github.com>	1 year ago
beorn7	b428416f06	textparse: Update comment about timestamp_ms protobuf parsing By now, we know better what the plan is. Signed-off-by: beorn7 <beorn@grafana.com>	1 year ago
Arthur Silva Sens	ef8e6ae780	Parse created timestamps from Prometheus Protobuf (#12973 ) Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>	1 year ago
Marc Tuduri	1ce066e51c	More periods Signed-off-by: Marc Tuduri <marctc@protonmail.com>	1 year ago
Marc Tuduri	af7c31ee10	PR feedback Signed-off-by: Marc Tuduri <marctc@protonmail.com>	1 year ago
Marc Tuduri	8fededf6ad	promql(histograms): Change sample total calculation for histograms Signed-off-by: Marc Tuduri <marctc@protonmail.com>	1 year ago
Björn Rabenstein	f33bffa788	Merge pull request #12891 from linasm/fix-gaps-in-histogram-equals Fix NaN checks in [Float]Histogram.Equals method	1 year ago
Linas Medziunas	62bbb81e29	Mention bucket values in the comment Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Linas Medziunas	ec823d9daf	Update comments, bitwise comparison of float buckets Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Linas Medziunas	c5c5c569fa	Histogram performance: optimize floatBucketIterator Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Matthieu MOREL	0a513f827d	ci(lint): enable errorlint linter on model Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>	1 year ago
Julien Pivotto	c52db2b196	Remove duplicate tests Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>	1 year ago
johncming	5d68ebb207	pkg/rulefmt: fix bug of validate. Signed-off-by: johncming <johncming@yahoo.com>	1 year ago
Linas Medziunas	3c047a3518	Expand docs comments Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Linas Medziunas	dfb6292600	Compare FloatHistogram.[Zero]Count float values as binary Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Linas Medziunas	cbd01fc296	Fix NaN sum check in [Float]Histogram.Equals method Signed-off-by: Linas Medziunas <linas.medziunas@gmail.com>	1 year ago
Goutham Veeramachaneni	86729d4d7b	Update exp package (#12650 )	1 year ago
Gregor Zeitlinger	f01718262a	Unit tests for native histograms (#12668 ) promql: Extend testing framework to support native histograms This includes both the internal testing framework as well as the rules unit test feature of promtool. This also adds a bunch of basic tests. Many of the code level tests can now be converted to tests within the framework, and more tests can be added easily. --------- Signed-off-by: Harold Dost <h.dost@criteo.com> Signed-off-by: Gregor Zeitlinger <gregor.zeitlinger@grafana.com> Signed-off-by: Stephen Lang <stephen.lang@grafana.com> Co-authored-by: Harold Dost <h.dost@criteo.com> Co-authored-by: Stephen Lang <stephen.lang@grafana.com> Co-authored-by: Gregor Zeitlinger <gregor.zeitlinger@grafana.com>	1 year ago
zenador	54aaa2bd7e	Add `histogram_stdvar` and `histogram_stddev` functions (#12614 ) * Add new function: histogram_stdvar and histogram_stddev Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>	1 year ago
Björn Rabenstein	798c5737a0	Merge pull request #12711 from fatsheep9146/floathistogram-addsub-enhance enhance float histogram add and sub method	1 year ago
Ziqi Zhao	de172049ab	fix lint error Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>	1 year ago

1 2 3 4 5 ...

287 Commits (8065bef172e8d88e22399504b175a8c9115e9da3)