Initial implementation of https://github.com/prometheus/prometheus/issues/17790.
Only implements ST-per-sample for Counters. Tests and benchmarks updated.
Note: This increases the size of the RefSample object for all users, whether st-per-sample is turned on or not.
Signed-off-by: Owen Williams <owen.williams@grafana.com>
With native histograms being a stable feature, we should get rid of
this special line, which isn't really mapping maintainership to a
subtree, but to something that is all over the codebase.
Additionally, @beorn7 will soon retire from the project, so we needed
to remove him from this file anyway.
Signed-off-by: beorn7 <beorn@grafana.com>
Parser configuration is now per-engine/API/loader and no longer uses package-level flags, so behavior is consistent and tests don't rely on save/restore of global variables.
Signed-off-by: Martin Valiente Ainz <64830185+tinitiuset@users.noreply.github.com>
* Update npm dependencies for v3.10
Signed-off-by: Ganesh Vernekar <ganesh.vernekar@reddit.com>
* Fix critical npm vulnerabilities with npm audit fix
Signed-off-by: Ganesh Vernekar <ganesh.vernekar@reddit.com>
* UI: Move HistoryCompleteStrategy into its own file and fix lint
Signed-off-by: Ganesh Vernekar <ganesh.vernekar@reddit.com>
* [REFACTOR] Relabel: Remove unnecessary Process() function
All uses can be replaced by ProcessBuilder, which is more efficient.
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
* promql: use Kahan summation for Native Histograms (#15687)
As for float samples, Kahan summation is used for the `sum` and `avg` aggregation and for the respective `_over_time` functions.
Kahan summation is not perfect. This commit also adds tests that even Kahan summation cannot reliably pass.
These tests are commented out.
Note that the behavior might be different on other hardware platforms. We have to keep an eye on test failing on other hardware platforms and adjust them accordingly.
Signed-off-by: Aleksandr Smirnov <5targazer@mail.ru>
* fix(docs): typo in prometheus_agent.md doc
Signed-off-by: Mohammad Abbasi <mohammad.v184@gmail.com>
* AWS SD: ECS Standalone Tasks
The current ECS role in AWS SD assumes that a task is part of a service.
This means that tasks that are started as part of AWS Batch will get
missed and not be discovered. This changed fixes this so that standalone
tasks can be discovered as well.
Signed-off-by: matt-gp <small_minority@hotmail.com>
* AWS SD: Optmise MSK Role
Signed-off-by: matt-gp <small_minority@hotmail.com>
* promtool: support missing promql syntax features (#17926)
Namely promql-duration-expr and promql-extended-range-selectors. This
allows promtool to e.g. check rules files using syntax gated by these
features.
Signed-off-by: Ian Kerins <git@isk.haus>
* Also run CI on release tags
Make sure we also run the main CI workflow `v*` release tags
so `publish_release` job is run.
Signed-off-by: SuperQ <superq@gmail.com>
* chore(deps): bump github.com/hashicorp/consul/api from 1.32.0 to 1.33.2 (#17449)
Bumps [github.com/hashicorp/consul/api](https://github.com/hashicorp/consul) from 1.32.0 to 1.33.2.
- [Release notes](https://github.com/hashicorp/consul/releases)
- [Changelog](https://github.com/hashicorp/consul/blob/main/CHANGELOG.md)
- [Commits](https://github.com/hashicorp/consul/compare/api/v1.32.0...api/v1.33.2)
---
updated-dependencies:
- dependency-name: github.com/hashicorp/consul/api
dependency-version: 1.33.2
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
* AWS SD: Load Region Fallback (#18019)
* AWS SD: Load Region Fallback
---------
Signed-off-by: matt-gp <small_minority@hotmail.com>
* Build riscv64 docker image by default (#17508)
* Allow building riscv64 docker image
Co-authored by: nijincheng@iscas.ac.cn;
Signed-off-by: ffgan <sudoemt@gmail.com>
* Update Makefile
Co-authored-by: Ben Kochie <superq@gmail.com>
Signed-off-by: ffgan <sudoemt@gmail.com>
---------
Signed-off-by: ffgan <sudoemt@gmail.com>
Co-authored-by: Ben Kochie <superq@gmail.com>
* Increase Renovate speed (#18052)
* Allow Renovate to run all day on the monthly day.
* Increase the max PRs from 10 to 20.
* Incresae the PR open rate from 2 to 5.
Signed-off-by: SuperQ <superq@gmail.com>
* docs(api): clarify metadata vs remote protocols (#17481)
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
* tsdb/index: export sentinel error for symbol table size exceeded
Signed-off-by: Patryk Prus <p@trykpr.us>
* Update Go dependencies for v3.10 release
Signed-off-by: Ganesh Vernekar <ganesh.vernekar@reddit.com>
* Kubernetes SD: Disable WatchListClient in tests
Signed-off-by: Ganesh Vernekar <ganesh.vernekar@reddit.com>
* Replace deprecated google.CredentialsFromJSON with option.WithAuthCredentialsFile
Signed-off-by: Ganesh Vernekar <ganesh.vernekar@reddit.com>
* chore(deps): update actions/checkout action to v4.3.1 (#18054)
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
* chore(deps): update actions/cache action to v5.0.3 (#18053)
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
* chore(deps): update actions/setup-go action to v6.2.0 (#18055)
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
---------
Signed-off-by: Ganesh Vernekar <ganesh.vernekar@reddit.com>
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
Signed-off-by: Aleksandr Smirnov <5targazer@mail.ru>
Signed-off-by: Mohammad Abbasi <mohammad.v184@gmail.com>
Signed-off-by: matt-gp <small_minority@hotmail.com>
Signed-off-by: Ian Kerins <git@isk.haus>
Signed-off-by: SuperQ <superq@gmail.com>
Signed-off-by: dependabot[bot] <support@github.com>
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
Signed-off-by: ffgan <sudoemt@gmail.com>
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
Signed-off-by: Patryk Prus <p@trykpr.us>
Co-authored-by: Ganesh Vernekar <ganesh.vernekar@reddit.com>
Co-authored-by: Bryan Boreham <bjboreham@gmail.com>
Co-authored-by: Sasha <103973965+crush-on-anechka@users.noreply.github.com>
Co-authored-by: Mohammad Abbasi <mohammad.v184@gmail.com>
Co-authored-by: matt-gp <small_minority@hotmail.com>
Co-authored-by: Ian Kerins <git@isk.haus>
Co-authored-by: SuperQ <superq@gmail.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
Co-authored-by: Julien <291750+roidelapluie@users.noreply.github.com>
Co-authored-by: George Krajcsovits <krajorama@users.noreply.github.com>
Co-authored-by: ffgan <sudoemt@gmail.com>
Co-authored-by: Patryk Prus <p@trykpr.us>
Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com>
Co-authored-by: Joe Adams <github@joeadams.io>
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
avg_over_time would produce +Inf count/sum and NaN zero bucket when
averaging a single histogram, because the count variable was initialized
to 0 instead of 1. This caused a division by zero at the end of the
function.
The float version of avg_over_time already correctly initializes count
to 1, this change makes the histogram version consistent with that.
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
Add regression test for the bug where avg_over_time with a single
histogram sample would produce +Inf count/sum and NaN zero bucket
due to division by zero. The test verifies that both regular
exponential histograms and native histograms with custom buckets
(NHCB) correctly return the histogram unchanged when averaging
a single sample.
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com>
* Allow Renovate to run all day on the monthly day.
* Increase the max PRs from 10 to 20.
* Incresae the PR open rate from 2 to 5.
Signed-off-by: SuperQ <superq@gmail.com>
Namely promql-duration-expr and promql-extended-range-selectors. This
allows promtool to e.g. check rules files using syntax gated by these
features.
Signed-off-by: Ian Kerins <git@isk.haus>
The current ECS role in AWS SD assumes that a task is part of a service.
This means that tasks that are started as part of AWS Batch will get
missed and not be discovered. This changed fixes this so that standalone
tasks can be discovered as well.
Signed-off-by: matt-gp <small_minority@hotmail.com>
As for float samples, Kahan summation is used for the `sum` and `avg` aggregation and for the respective `_over_time` functions.
Kahan summation is not perfect. This commit also adds tests that even Kahan summation cannot reliably pass.
These tests are commented out.
Note that the behavior might be different on other hardware platforms. We have to keep an eye on test failing on other hardware platforms and adjust them accordingly.
Signed-off-by: Aleksandr Smirnov <5targazer@mail.ru>
