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Author SHA1 Message Date
Arve Knudsen aabe4d6e4a promql.ActiveQueryTracker: Unmap mmapped file when done 
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2024-05-09 14:27:29 +02:00
Bryan Boreham 3fd24d1cd7
Merge pull request #13999 from bboreham/extract-promqltest 
[Test] Extract most PromQL test code into separate packages
 2024-05-09 13:23:11 +01:00
Arve Knudsen 5c4310aa37
[ENHANCEMENT] TSDB: Optimize querying with regexp matchers 
Add method `PostingsForLabelMatching` to `tsdb.IndexReader`, to obtain postings for labels with a certain name and values accepted by a provided callback, and use it from `tsdb.PostingsForMatchers`.
The intention is to optimize regexp matcher paths, especially not having to load all label values before matching on them.

Plus tests, and refactor some `tsdb/index.Reader` methods.

Benchmarking shows memory reduction up to ~100%, and speedup of up to ~50%.

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
Co-authored-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2024-05-09 10:55:30 +01:00
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>
 2024-05-09 10:00:24 +02:00
Arthur Silva Sens 879d80922a
Merge pull request #14063 from prometheus/prepare-2.52 
Prepare v2.52.0 release
 2024-05-08 18:34:42 -03:00
Bryan Boreham 786e0e706c test: PromQL: stop using internal fields of engine 
* set enablePerStepStats and lookback duration via
  `NewTestEngine` parameters.
* check maxSamples by recreating query engine
* check lookback without modifying internals

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 19:58:41 +01:00
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>
 2024-05-08 17:57:09 +02:00
Bryan Boreham 0dbfd20b69 test: move most PromQL tests into separate test package 
So that they can import promqltest which imports promql.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 16:28:56 +01:00
Bryan Boreham 4a72607c4a refactor: extract some PromQL Engine tests which use unexported structs 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 16:27:17 +01:00
Bryan Boreham 8fd96241ab test: add promqltest package references 
To packages outside of promql.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 16:08:04 +01:00
Bryan Boreham e7c77f7b40 promql: export NewTestQuery 
So that tests can call it from another package.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 16:08:04 +01:00
Bryan Boreham babfcfdd91 refactor: Move NewTestEngine into promqltest 
And export `DefaultMaxSamplesPerQuery` so callers can replicate previous
behaviour.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 16:07:28 +01:00
Oleg Zaytsev 6ebda5a7bc
Optimize Matcher.String() 
Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
 2024-05-08 17:05:27 +02:00
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>
 2024-05-08 16:58:51 +02:00
Arve Knudsen 0ba747187d
Merge pull request #14020 from aknuds1/arve/direct-otlp 
prometheusremotewrite: Move TimeSeries method to timeseries.go
 2024-05-08 15:03:57 +02:00
Björn Rabenstein 178935d0e9
Merge pull request #14043 from aknuds1/arve/chunkenc-refactor 
tsdb/chunkenc.Pool: Refactor Get and Put
 2024-05-08 15:03:18 +02:00
Bryan Boreham b3c15d2246 test: clean up promqltest package references 
So it nearly compiles.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 13:42:55 +01:00
Bryan Boreham 9aa321d672 test: make field initializers explicit 
Lint started complaining after I moved the file.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 13:42:55 +01:00
Bryan Boreham ccf73266f0 test: move promqltest tests together with the implementation 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 13:42:55 +01:00
Bryan Boreham 11b27d5d22 test: move test files into new promqltest package 
So that promql package does not bring in test-only dependencies.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 13:42:55 +01:00
Bryan Boreham a6e427660a test: check for @-modifier without using engine internals 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 13:42:55 +01:00
Bryan Boreham 2b0c87b1b6 test: turn TestKahanSum into scripted test 
This saves having a function solely to call kahanSumInc.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 13:42:55 +01:00
Bryan Boreham a1af3c27d4 refactor: extract almost.Equal() to new package 
To avoid a circular reference between promql and promqltest.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-05-08 13:42:10 +01:00
Arve Knudsen 108a6bc9f6 tsdb/chunkenc.Pool: Refactor Get and Put 
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2024-05-08 13:37:25 +02:00
Arthur Silva Sens df05132f19 Prepare v2.52.0 release 
Signed-off-by: Arthur Silva Sens <arthursens2005@gmail.com>
 2024-05-08 07:37:25 -03:00
Arve Knudsen a25160e6a4
[REFACTOR] PromQL: simplify rangeEvalTimestampFunctionOverVectorSelector (#14021) 
The function `rangeEvalTimestampFunctionOverVectorSelector` appeared to be checking histogram size, however the value it used was always 0 due to subtle variable shadowing.
However we don't need to pass sample values to the `timestamp` function, since the latter only cares about timestamps. This also affects peak sample count in statistics, since we are no longer copying histogram samples.

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2024-05-08 10:39:44 +01:00
Pranshu Srivastava 87427682fd
bugfix: allow opting-out of multi-cluster setups 
Allow users to opt-out of the multi-cluster setup for Prometheus
dashboard, in environments where it isn't applicable.

Refer: https://github.com/prometheus/prometheus/pull/13180.

Signed-off-by: Pranshu Srivastava <rexagod@gmail.com>
 2024-05-07 23:46:10 +05:30
Oleg Zaytsev 2524a91591
Fix FastRegexMatcher matching multibyte runes with . (#14059) 
When `zeroOrOneCharacterStringMatcher` wach checking the input string,
it assumed that if there are more than one bytes, then there are more
than one runes, but that's not necessarily true.

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
 2024-05-07 16:33:37 +02:00
Oleg Zaytsev 4b7a44c7a0
Fix parser.VectorSelector.String() with empty name matcher (#14015) 
The check fell into "this matcher equals vector selector's name" case when vector selector doesn't have a name and the matcher is an explicit matcher for an empty __name__ label.

To provide some context about why this is important: some downstream projects use the promql.Parse(expr.String()) to clone an expression's AST, and with this bug that matcher disappears in the cloning.

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
 2024-05-06 11:51:08 +02:00
Arthur Silva Sens 93be83069e
Merge pull request #14051 from prometheus/resolve-conflicts-2.52 
Merge `release-2.52` back to main
 2024-05-03 14:53:56 -03:00
Arthur Silva Sens 2e323af50f
Merge branch 'main' into resolve-conflicts-2.52 
Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>
 2024-05-03 14:36:38 -03:00
Arthur Silva Sens 48e6e16943
Prepare v2.52.0-rc.1 release (#14050) 
Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>
 2024-05-03 17:31:50 +00:00
AVejahat 56fd8a1e4a
bugfix: add missing comma in vector/matrix array (#14047) 
* bugfix: Add missing comma when encoding JSON results in web API

---------

Signed-off-by: Amir Vejahat <amir.vejahat.av@gmail.com>
Co-authored-by: Arthur Silva Sens <arthur.sens@coralogix.com>
 2024-05-03 14:07:49 -03:00
gotjosh c10186eeea
BUGFIX: Mark the rule's restoration process as completed always (#14048) 
* BUGFIX: Mark the rule's restoration process as completed always

In https://github.com/prometheus/prometheus/pull/13980 I introduced a change to reduce the number of queries executed when we restore alert statuses.

With this, the querying semantics changed as we now need to go through all series before we enter the alert restoration loop and I missed the fact that exiting early when there are no rules to restore would lead to an incomplete restoration.

An alert being restored is used as a proxy for "we're now ready to write `ALERTS/ALERTS_FOR_SERIES` metrics" so as a result we weren't writing the series if we didn't restore anything the first time around.
---------

Signed-off-by: gotjosh <josue.abreu@gmail.com>
 2024-05-03 14:23:46 +01:00
Kushal shukla d2caf51874
removed formateoverview section (#13994) 
docs: Remove outdated information about remote-read API

---------

Signed-off-by: kushagra Shukla <kushalshukla110@gmail.com>
Signed-off-by: Kushal shukla <85934954+kushalShukla-web@users.noreply.github.com>
Signed-off-by: Arthur Silva Sens <arthur.sens@coralogix.com>
Co-authored-by: Arthur Silva Sens <arthur.sens@coralogix.com>
 2024-05-03 09:42:39 -03:00
Augustin Husson 94c81bba41
Merge pull request #14039 from prometheus/resolve-conflicts-2.52 
Merge `release-2.52` back to main
 2024-05-02 16:47:39 +02:00
Ben Kochie 73f42fea3a
Merge pull request #14023 from prometheus/superq/promu 
Update promu
 2024-05-02 07:32:12 -07:00
Arthur Silva Sens 650f4d7a72
Merge remote-tracking branch 'origin/main' into resolve-conflicts-2.52 2024-05-02 10:47:45 -03:00
Julien 85e3c438ba
Merge pull request #14029 from prometheus/dependabot/github_actions/actions/upload-artifact-4.3.3 
build(deps): bump actions/upload-artifact from 4.3.1 to 4.3.3
 2024-05-02 11:15:24 +02:00
Julien 3257ab4285
Merge pull request #14035 from prometheus/dependabot/go_modules/github.com/linode/linodego-1.33.0 
build(deps): bump github.com/linode/linodego from 1.32.0 to 1.33.0
 2024-05-02 11:14:54 +02:00
Julien 90f45778f8
Merge pull request #14024 from prometheus/dependabot/github_actions/scripts/golangci/golangci-lint-action-5.1.0 
build(deps): bump golangci/golangci-lint-action from 4.0.0 to 5.1.0 in /scripts
 2024-05-02 11:14:18 +02:00
Julien 2d41a35284
Merge pull request #14027 from prometheus/dependabot/github_actions/actions/checkout-4.1.4 
build(deps): bump actions/checkout from 4.1.2 to 4.1.4
 2024-05-02 11:13:04 +02:00
Julien ce8789f230
Merge pull request #14031 from prometheus/dependabot/go_modules/documentation/examples/remote_storage/github.com/prometheus/prometheus-0.51.2 
build(deps): bump github.com/prometheus/prometheus from 0.51.1 to 0.51.2 in /documentation/examples/remote_storage
 2024-05-02 11:12:22 +02:00
Julien cf02e5d7eb
Merge pull request #14037 from prometheus/dependabot/go_modules/google.golang.org/api-0.177.0 
build(deps): bump google.golang.org/api from 0.174.0 to 0.177.0
 2024-05-02 11:12:02 +02:00
dependabot[bot] bb513b2722
build(deps): bump google.golang.org/api from 0.174.0 to 0.177.0 
Bumps [google.golang.org/api](https://github.com/googleapis/google-api-go-client) from 0.174.0 to 0.177.0.
- [Release notes](https://github.com/googleapis/google-api-go-client/releases)
- [Changelog](https://github.com/googleapis/google-api-go-client/blob/main/CHANGES.md)
- [Commits](https://github.com/googleapis/google-api-go-client/compare/v0.174.0...v0.177.0)

---
updated-dependencies:
- dependency-name: google.golang.org/api
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-01 23:31:24 +00:00
dependabot[bot] 753fdd513a
build(deps): bump github.com/linode/linodego from 1.32.0 to 1.33.0 
Bumps [github.com/linode/linodego](https://github.com/linode/linodego) from 1.32.0 to 1.33.0.
- [Release notes](https://github.com/linode/linodego/releases)
- [Commits](https://github.com/linode/linodego/compare/v1.32.0...v1.33.0)

---
updated-dependencies:
- dependency-name: github.com/linode/linodego
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-01 23:31:06 +00:00
dependabot[bot] b90e1dfe6a
build(deps): bump github.com/prometheus/prometheus 
Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.51.1 to 0.51.2.
- [Release notes](https://github.com/prometheus/prometheus/releases)
- [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prometheus/prometheus/compare/v0.51.1...v0.51.2)

---
updated-dependencies:
- dependency-name: github.com/prometheus/prometheus
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-01 23:21:27 +00:00
dependabot[bot] 781815f064
build(deps): bump actions/upload-artifact from 4.3.1 to 4.3.3 
Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4.3.1 to 4.3.3.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](5d5d22a312...65462800fd)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-01 23:05:58 +00:00
dependabot[bot] 1821803720
build(deps): bump actions/checkout from 4.1.2 to 4.1.4 
Bumps [actions/checkout](https://github.com/actions/checkout) from 4.1.2 to 4.1.4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](9bb56186c3...0ad4b8fada)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-01 23:05:44 +00:00
dependabot[bot] ff1bcdb7b9
build(deps): bump golangci/golangci-lint-action in /scripts 
Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 4.0.0 to 5.1.0.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](3cfe3a4abb...9d1e0624a7)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-05-01 23:03:44 +00:00