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Author SHA1 Message Date
Filip Petkovski 583f3e587c
Optimize histogram iterators (#13340) 
Optimize histogram iterators

Histogram iterators allocate new objects in the AtHistogram and
AtFloatHistogram methods, which makes calculating rates over long
ranges expensive.

In #13215 we allowed an existing object to be reused
when converting an integer histogram to a float histogram. This commit follows
the same idea and allows injecting an existing object in the AtHistogram and
AtFloatHistogram methods. When the injected value is nil, iterators allocate
new histograms, otherwise they populate and return the injected object.

The commit also adds a CopyTo method to Histogram and FloatHistogram which
is used in the BufferedIterator to overwrite items in the ring instead of making
new copies.

Note that a specialized HPoint pool is needed for all of this to work 
(`matrixSelectorHPool`).

---------

Signed-off-by: Filip Petkovski <filip.petkovsky@gmail.com>
Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com>
 2024-01-23 17:02:14 +01:00
Paulin Todev 78411d5e8b
SD Managers taking over responsibility for registration of debug metrics (#13375) 
SD Managers take over responsibility for SD metrics registration

---------

Signed-off-by: Paulin Todev <paulin.todev@gmail.com>
Signed-off-by: Björn Rabenstein <github@rabenste.in>
Co-authored-by: Björn Rabenstein <github@rabenste.in>
 2024-01-23 16:53:55 +01:00
Matthieu MOREL 7bbae70b40
Update OSSF badge link (#13433) 
Provide a more user friendly interface

Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com>
 2024-01-23 15:08:22 +00:00
Ben Kochie 8107bd2417
Merge pull request #13395 from prometheus/superq/automemlimit 
Signed-off-by: Ben Kochie <superq@gmail.com>
 2024-01-23 15:22:04 +01:00
SuperQ 2c0f9d1eee
Add automatic memory limit handling 
Enable automatic detection of memory limits and configure GOMEMLIMIT to
match.
* Also includes a flag to allow controlling the reserved ratio.

Signed-off-by: SuperQ <superq@gmail.com>
 2024-01-23 14:53:57 +01:00
Ben Kochie 10428e255e
Merge pull request #9593 from julianwiedmann/cpu-utilisation 
consoles: exclude iowait and steal from CPU Utilisation
 2024-01-23 14:07:55 +01:00
Oleg Zaytsev ed172a6667
Optimize label values with matchers by taking shortcuts (#13426) 
Don't calculate postings beforehand: we may not need them. If all
matchers are for the requested label, we can just filter its values.

Also, if there are no values at all, no need to run any kind of
logic.

Also add more labelValuesWithMatchers benchmarks

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
 2024-01-23 11:40:21 +01:00
Bryan Boreham c095ba24f2
Merge pull request #13437 from yeya24/check-ctx-eval-series 
Add more context cancellation check at evaluation time
 2024-01-22 17:33:21 +00:00
Bryan Boreham 0fe7ba97c3
Merge pull request #13427 from bboreham/skip-empty-merge 
storage: skip merging when no remote storage configured
 2024-01-22 14:20:13 +00:00
Ben Ye d778591fd3 add more context cancellation check at evaluation time 
Signed-off-by: Ben Ye <benye@amazon.com>
 2024-01-21 14:19:39 -08:00
Chris Marchbanks 65cf528403
Remove csmarchbanks from remote write owners (#13432) 
I have not had the time to keep up with remote write and have no plans
to work on it in the near future so I am withdrawing my maintainership
of that part of the codebase. I continue to focus on client_python.

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
 2024-01-19 15:37:12 -07:00
Bryan Boreham 63cdd6dbe1 storage: skip merging when no remote storage configured 
Prometheus is hard-coded to use a fanout storage between TSDB and
a remote storage which by default is empty.
This change detects the empty storage and skips merging between
result sets, which would make `Select()` sort results.

Bottom line: we skip a sort unless there really is some remote storage
configured.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-01-18 17:50:06 +00:00
Rewanth Tammana 102fd8cc88
Enhanced visibility for promtool test rules with JSON colored formatting (#13342) 
* Added diff flag for unit test to improvise readability & debugging

Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>

* Removed blank spaces

Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>

* Fixed linting error

Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>

* Added cli flags to documentation

Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>

* Revert unrrelated linting fixes

Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>

* Fixed review suggestions

Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>

* Cleanup

Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>

* Updated flag description

Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>

* Updated flag description

Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>

---------

Signed-off-by: Rewanth Tammana <22347290+rewanthtammana@users.noreply.github.com>
 2024-01-18 09:49:16 -05:00
Bryan Boreham 4ad9b6df2e
Merge pull request #13336 from machine424/flakky 
scrape_test.go: Increase scrape interval in TestScrapeLoopCache
to reduce potential flakiness.
 2024-01-18 14:12:55 +00:00
Bryan Boreham b9952ff571
Merge pull request #13380 from machine424/fixes 
fix(discovery tests): allow requireUpdate util to timeout in discovery/file…
 2024-01-18 14:11:01 +00:00
Björn Rabenstein bfbb13cf36
Merge pull request #13267 from linasm/simplify-native-histogram-math 
promql: simplify Native Histogram arithmetics
 2024-01-18 13:50:59 +01:00
Goutham Veeramachaneni 0524b880e7
Merge pull request #13169 from gouthamve/fix-vendoring-script 
otlp: Minor cosmetic fixes to the update script
 2024-01-18 17:21:21 +05:30
Julien Pivotto d3906655bb
Merge pull request #13356 from prometheus/dependabot/github_actions/actions/setup-node-4.0.1 
build(deps): bump actions/setup-node from 3.8.1 to 4.0.1
 2024-01-18 12:11:32 +01:00
Julien Pivotto ee3edc4a70
Merge pull request #13408 from machine424/save-cycles 
chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations
 2024-01-18 12:07:07 +01:00
Julien Pivotto 69dd8222b1
Merge pull request #13422 from prometheus/dependabot/go_modules/github.com/hetznercloud/hcloud-go/v2-2.6.0 
build(deps): bump github.com/hetznercloud/hcloud-go/v2 from 2.4.0 to 2.6.0
 2024-01-18 12:05:47 +01:00
dependabot[bot] 110ba0a2c7
build(deps): bump github.com/hetznercloud/hcloud-go/v2 
Bumps [github.com/hetznercloud/hcloud-go/v2](https://github.com/hetznercloud/hcloud-go) from 2.4.0 to 2.6.0.
- [Release notes](https://github.com/hetznercloud/hcloud-go/releases)
- [Changelog](https://github.com/hetznercloud/hcloud-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/hetznercloud/hcloud-go/compare/v2.4.0...v2.6.0)

---
updated-dependencies:
- dependency-name: github.com/hetznercloud/hcloud-go/v2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2024-01-18 10:58:49 +00:00
Julien Pivotto f52605b584
Merge pull request #13415 from aknuds1/arve/test-label-values-with-matchers-one-more 
TestLabelValuesWithMatchers: Add test case
 2024-01-18 11:57:12 +01:00
Julien Pivotto c860b52772
Merge pull request #13417 from iblancasa/upgrade-deps 
Upgrade some golang dependencies for resty 2.11
 2024-01-18 11:56:50 +01:00
Goutham aee6896c47
Minor fixes to otlp vendor update script 
Signed-off-by: Goutham <gouthamve@gmail.com>
 2024-01-18 15:32:06 +05:30
Julien Pivotto d3dfe486fc
Merge pull request #13352 from prometheus/dependabot/go_modules/documentation/examples/remote_storage/github.com/influxdata/influxdb-1.11.4 
build(deps): bump github.com/influxdata/influxdb from 1.11.2 to 1.11.4 in /documentation/examples/remote_storage
 2024-01-17 18:15:40 +01:00
Julien Pivotto 00c8dd53fe
Merge pull request #13353 from prometheus/dependabot/go_modules/documentation/examples/remote_storage/github.com/prometheus/prometheus-0.48.1 
build(deps): bump github.com/prometheus/prometheus from 0.48.0 to 0.48.1 in /documentation/examples/remote_storage
 2024-01-17 18:15:28 +01:00
Julien Pivotto fb74a3e2d7
Merge pull request #13363 from jan--f/embed.go-sorted-file-list 
scripts: sort file list in embed directive
 2024-01-17 18:14:13 +01:00
Julien Pivotto 4f941bbf69
Merge pull request #13416 from tylitianrui/feat/remove_obsolete_build_tag 
remove  obsolete build tag
 2024-01-17 18:12:21 +01:00
zenador a3ddfbd1ee
Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram (#13392) 
Add warnings for histogramRate applied with isCounter not matching counter/gauge histogram

---------

Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
 2024-01-17 17:06:35 +01:00
Ziqi Zhao df2a0ecf3b
Native Histograms: support native_histogram_min_bucket_factor in scrape_config (#13222) 
Native Histograms: support native_histogram_min_bucket_factor in scrape_config

---------

Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
Signed-off-by: Björn Rabenstein <github@rabenste.in>
Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com>
Co-authored-by: Björn Rabenstein <github@rabenste.in>
 2024-01-17 16:58:54 +01:00
Israel Blancas c0a66e5540
Upgrade some golang dependencies for resty 2.11 
Signed-off-by: Israel Blancas <iblancasa@gmail.com>
 2024-01-17 16:43:19 +01:00
tyltr f97fa2736c remove obsolete build tag 
Signed-off-by: tyltr <tylitianrui@126.com>
 2024-01-17 22:26:32 +08:00
Arve Knudsen 8598150f48 TestLabelValuesWithMatchers: Add test case 
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2024-01-17 12:51:56 +01:00
Ivan Babrou a6b35ff304
promql: use natural sort in sort_by_label and sort_by_label_desc (#13411) 
These functions are intended for humans, as robots can already sort the results
however they please. Humans like things sorted "naturally":

* https://blog.codinghorror.com/sorting-for-humans-natural-sort-order/

A similar thing has been done to Grafana, which is also used by humans:

* https://github.com/grafana/grafana/pull/78024
* https://github.com/grafana/grafana/pull/78494

Signed-off-by: Ivan Babrou <github@ivan.computer>
 2024-01-16 21:34:09 -03:00
Bryan Boreham 7153f61790
Merge pull request #13407 from pracucci/fix-13242-regressions 
Fix regressions introduced by #13242
 2024-01-16 13:19:31 +00:00
Matthias Loibl 99b12b5edc
Merge pull request #13180 from the-it/esommer/cluster_swtich_dashboard 
add cluster variable to Overview dashboard
 2024-01-16 12:04:14 +00:00
Ted Robertson cf9e934036
Examples: link to rate for new users (#10535) 
* Examples: link to `rate` for new users

Signed-off-by: Ted Robertson 10043369+tredondo@users.noreply.github.com
Co-authored-by: Bryan Boreham <bjboreham@gmail.com>
 2024-01-16 11:13:52 +00:00
machine424 2d01e56695
chore(kubernetes): check preconditions earlier and avoid unnecessary checks or iterations 
Signed-off-by: machine424 <ayoubmrini424@gmail.com>
 2024-01-16 12:10:35 +01:00
Ted Robertson 73bbeaafbf
Docs: Query Basics: link to rate (#10538) 
Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu>
 2024-01-16 11:09:51 +00:00
tyltr 1fa131ee03
fix slice copy in 1.20 (#13389) 
The slices package is added to the standard library in Go 1.21;
we need to import from the exp area to maintain compatibility with Go 1.20.

Signed-off-by: tyltr <tylitianrui@126.com>
 2024-01-16 11:06:58 +00:00
Marco Pracucci 7852a7c516
Fix regressions introduced by #13242 
Signed-off-by: Marco Pracucci <marco@pracucci.com>
 2024-01-16 12:00:53 +01:00
zenador 72a8f1084b
Restore more efficient version of NewPossibleNonCounterInfo annotation (#13022) 
Restore more efficient version of NewPossibleNonCounterInfo annotation

Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>

---------

Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
 2024-01-16 09:54:16 +01:00
Giedrius Statkevičius b695e069b8
tsdb/main: wire "EnableOverlappingCompaction" to tsdb.Options (#13398) 
This added the https://github.com/prometheus/prometheus/pull/13393
"EnableOverlappingCompaction" parameter to the compactor code but not to
the tsdb.Options. I forgot about that. Add it to `tsdb.Options` too and
set it to `true` in Prometheus.

Copy/paste the description from
https://github.com/prometheus/prometheus/pull/13393#issuecomment-1891787986

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@vinted.com>
 2024-01-15 16:42:40 +01:00
Bartlomiej Plotka 90000a2ef2
Merge pull request #13399 from prometheus/merge-2.49.0-back 
Merge 2.49.0 release to main
 2024-01-15 16:09:24 +01:00
bwplotka 09d351668f Fixed changelog 
Signed-off-by: bwplotka <bwplotka@gmail.com>
 2024-01-15 11:42:09 +00:00
Bartlomiej Plotka db3544c552
Merge branch 'main' into merge-2.49.0-back 
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>
 2024-01-15 12:38:36 +01:00
Bartlomiej Plotka 683a46cc99
Merge pull request #13397 from prometheus/cut-2.49.0 
Cut 2.49.0
 2024-01-15 11:48:43 +01:00
Ayoub Mrini ace9c8a3da
promtool: allow setting multiple matchers to "promtool tsdb dump" command. (#13296) 
Conditions are ANDed inside the same matcher but matchers are ORed

Including unit tests for "promtool tsdb dump".

Refactor some matchers scraping utils.

Signed-off-by: machine424 <ayoubmrini424@gmail.com>
 2024-01-15 10:29:53 +00:00
bwplotka cf50f85faa Cut 2.49.0 
Signed-off-by: bwplotka <bwplotka@gmail.com>
 2024-01-15 09:55:35 +00:00
Ben Kochie 17920623e7
Merge pull request #13391 from GiedriusS/compact_merge_func 
tsdb/compact: fix passing merge func
 2024-01-15 09:43:06 +01:00