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Ben Kochie 2c267389f6
Merge pull request #13768 from charleskorn/readme-publish-workflow 
Signed-off-by: Ben Kochie <superq@gmail.com>
 2024-03-18 08:17:40 +01:00
Charles Korn b641715363
Support copying workflow as-is to other Prometheus repositories. 
Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2024-03-18 10:33:56 +11:00
Oleg Zaytsev 9699598952
Improve Labels.Compare performance w/stringlabels 
I was bored on a train and I spent some amount of time trying to scratch
some nanoseconds off the Labels.Compare when running with stringlabels.

I would be ashamed to admit the real amount of time I spent on it.

The worst thing is, I can't really explain why this is performing so
much better, and someone should re-run the benchmarks on their machine
to confirm that it's not something related to general relativity because
the train is moving. I also added some extra real-life benchmark cases
with longer labelsets (these aren't the longest we have in production,
but kubernetes labelsets are fairly common in Prometheus so I thought it
would be nice to have them).

My benchmarks show this diff:

goos: darwin
goarch: arm64
pkg: github.com/prometheus/prometheus/model/labels
                                       │     old     │                 new                 │
                                       │   sec/op    │   sec/op     vs base                │
Labels_Compare/equal                     5.898n ± 0%   5.875n ± 1%   -0.40% (p=0.037 n=10)
Labels_Compare/not_equal                 11.78n ± 2%   11.01n ± 1%   -6.54% (p=0.000 n=10)
Labels_Compare/different_sizes           4.959n ± 1%   4.906n ± 2%   -1.05% (p=0.050 n=10)
Labels_Compare/lots                      21.32n ± 0%   17.54n ± 5%  -17.75% (p=0.000 n=10)
Labels_Compare/real_long_equal           15.06n ± 1%   14.92n ± 0%   -0.93% (p=0.000 n=10)
Labels_Compare/real_long_different_end   25.20n ± 0%   24.43n ± 0%   -3.04% (p=0.000 n=10)
geomean                                  11.86n        11.25n        -5.16%

Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>
 2024-03-17 17:08:06 +01:00
Goutham ed9deb1f90
Add Arve as OTLP ingest maintainer 
Also remove myself :)

Arve has been doing a lot of maintainance on the upstream component
and also reviewing PRs on Prometheus for this otlp ingest. I continue
to have less and less time for this, so I'd like make Arve a maintainer
for OTLP Ingestion.

Signed-off-by: Goutham <gouthamve@gmail.com>
 2024-03-17 12:27:20 +01:00
Bryan Boreham a0e93e403e
Merge pull request #13764 from bboreham/remove-deprecated-wal 
[Cleanup] TSDB: Remove old deprecated WAL implementation

Deprecated since 2018.
 2024-03-17 09:34:57 +00:00
Jan-Otto Kröpke 302e151de8
{discovery,remote_write}/azure: Support default SDK authentication (#13099) 
* discovery/azure: Offer default SDK authentication

Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
 2024-03-16 11:06:57 +00:00
Bryan Boreham 5ed21c0d76
Merge pull request #12933 from prymitive/duplicated_samples 
When Prometheus scrapes a target and it sees the same time series repeated multiple times it currently silently ignores that. This change adds a test for that and fixes the scrape loop so that:

* Only first sample for each unique time series is appended
* Duplicated samples increment the prometheus_target_scrapes_sample_duplicate_timestamp_total metric
This allows one to identify such scrape jobs and targets.

Also fix some tests and benchmark.
 2024-03-16 09:18:46 +00:00
Darshan Chaudhary b7047f7fcb
Fix retention boundary so 2h retention deletes blocks right at the 2h boundary (#9633) 
Signed-off-by: darshanime <deathbullet@gmail.com>
 2024-03-15 19:35:16 +01:00
Bryan Boreham c8c1ab36dc
MAINTAINERS: Add Bryan Boreham, Ayoub Mrini (#13771) 
Also simplify structure. Ordering of 'general' maintainers is alphabetical by 2nd name.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-15 16:47:14 +00:00
Julien d1abc3f255
Merge pull request #13777 from roidelapluie/remoteread2 
Chunked remote read: close the querier earlier
 2024-03-15 14:42:30 +01:00
Julien Pivotto 53091126c2 Chunked remote read: close the querier earlier 
I have seen prometheis instances misebehaving because of broken chinked remote
read requests.

In order to avoid OOM's when this happens, I propose to close the
queries used by the streamed remote read requests earlier.

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2024-03-15 14:03:16 +01:00
Arve Knudsen cef1025ea8 tsdb/wlog.Checkpoint: Fix counting of histogram samples 
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2024-03-15 10:23:59 +01:00
Bryan Boreham d45b5deb75 TSDB: move function only used in tests 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-15 08:54:47 +00:00
Bryan Boreham 3274cac0d3 TSDB: remove unused function 
Was only used in old WAL implementation.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-15 08:51:57 +00:00
Goutham Veeramachaneni 15809223c7
Merge pull request #13759 from jcajka/main 
otlptranslator: fix up import paths
 2024-03-15 09:40:26 +01:00
Charles Korn dca47ce2c9
Only run on prometheus/prometheus repo 
Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2024-03-15 11:44:35 +11:00
Björn Rabenstein 0f70fc7687
Merge pull request #13772 from machine424/signals 
adjust signal termination warning log
 2024-03-14 19:34:37 +01:00
machine424 3eed6c760a
adjust signal termination warning log 
Signed-off-by: machine424 <ayoubmrini424@gmail.com>
 2024-03-14 18:45:45 +01:00
Julius Volz a699cbefae Try making /rules timing badges clearer by adding text 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:21:05 +01:00
Julius Volz 64dabd4379 Use redux-based settings in expression input component 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:20:19 +01:00
Julius Volz 9fe8a5dba7 Make spacing, shadows, and radius sizes more consistent 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:19:41 +01:00
Julius Volz 627826783c Add state and label/alertname filter mockups to Alerts page 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:18:03 +01:00
Julius Volz 2f95bbe570 Improve humanizeDuration() code and output 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:14:51 +01:00
Julius Volz 00d2a49f4d Better gray tones for "Unknown" health color 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:13:19 +01:00
Ben Kochie 537ce87d6b
Merge pull request #13770 from prometheus/superq/sync_description 
Add container_description.yml to repo sync
 2024-03-14 12:11:42 +01:00
Julius Volz 796d1806da Add Settings menu, make menu links left-justified again 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:07:13 +01:00
Julius Volz 121d92209d Make Status menu wide enough for new icon size 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:05:26 +01:00
Julius Volz dee41028f7 Fix path prefix handling for "/" 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:04:50 +01:00
Julius Volz 143917cfe0 Nav link size cleanups 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:04:24 +01:00
Julius Volz e29ad4a83b Add "Scroll to Top" component 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:02:45 +01:00
Julius Volz 6ff7857313 Add codeicon font for autocompletion icons 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2024-03-14 12:00:40 +01:00
Arve Knudsen 1de49d5b69
Remove unused function tsdb/chunks.PopulatedChunk (#13763) 
Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
 2024-03-14 11:15:17 +01:00
SuperQ a0fbc75f34
Add container_description.yml to repo sync 
Add the container_description.yml workflow to the repo file sync script.
* Skip sync if there is no Dockerfile.
* Fixup minor typo in container_description.yml.

Signed-off-by: SuperQ <superq@gmail.com>
 2024-03-14 09:20:40 +01:00
Ben Kochie f252d8a9d1
Merge pull request #13761 from prometheus/superq/fixup_workflow 
Fix container_description workflow
 2024-03-14 08:42:15 +01:00
Bryan Boreham 87edf1f960 [Cleanup] TSDB: Remove old deprecated WAL implementation 
Deprecated since 2018.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-13 15:57:23 +00:00
SuperQ 46401b988e
Normalize and fixup step names. 
Signed-off-by: SuperQ <superq@gmail.com>
 2024-03-13 15:56:37 +01:00
Jakub Čajka 505fd638be
otlptranslator: fix up import paths 
Signed-off-by: Jakub Čajka <jcajka@redhat.com>
 2024-03-13 15:56:14 +01:00
Bartlomiej Plotka 312e3fd728
Merge pull request #13713 from charleskorn/query-engine-interface 
rules: allow using alternative PromQL engines for rule evaluation by callers using Prometheus as a lib.
 2024-03-13 14:45:42 +01:00
SuperQ 3bff79451d
Fix container_description workflow 
Fix yaml indentation. 🤦

Signed-off-by: SuperQ <superq@gmail.com>
 2024-03-13 14:28:05 +01:00
Björn Rabenstein f1e9ec29f8
Merge pull request #13752 from prometheus/superq/publish_docker_readme 
Add GitHub action to publish container README
 2024-03-13 12:57:22 +01:00
dependabot[bot] cd3e0078f0
build(deps): bump github.com/prometheus/common (#13728) 
Bumps [github.com/prometheus/common](https://github.com/prometheus/common) from 0.49.0 to 0.50.0.
- [Release notes](https://github.com/prometheus/common/releases)
- [Commits](https://github.com/prometheus/common/compare/v0.49.0...v0.50.0)

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2024-03-12 20:07:03 +01:00
Björn Rabenstein af3618fd35
Merge pull request #13667 from prometheus/beorn7/promql 
Improve TestQueryStatistics and fix bugs exposed by it
 2024-03-12 16:17:11 +01:00
Bryan Boreham ab9c544ec7 Azure Discovery tests: Add test for VMToLabelSet 
Test fails due to bug in code on main.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-12 15:04:09 +00:00
Bryan Boreham 5f2c0c5283 Azure Discovery tests: mock the azure client interface 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-12 15:04:09 +00:00
Bryan Boreham 4e24e5b1d1 Refactor: Azure Discovery: introduce an interface for the client 
So we can mock it.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-12 15:04:09 +00:00
Bryan Boreham b8d428b753 Refactor: Azure Discovery: extract function to generate labelSet 
This should make it easier to test.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-12 15:04:04 +00:00
SuperQ 2061eb0a6a
Add GitHub action to publish container README 
Add a GitHub action to publish the README.md to Docker Hub and Quay.io.

Fixes: https://github.com/prometheus/prometheus/issues/5348

Signed-off-by: SuperQ <superq@gmail.com>
 2024-03-12 14:18:52 +01:00
Bryan Boreham 0bb5588386
labels: optimize String method (#13673) 
Use a stack buffer to reduce memory allocations.

`Write(AppendQuote(AvailableBuffer` does not allocate or copy when
the buffer has sufficient space.

Also add a benchmark, with some refactoring.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-12 11:34:03 +00:00
Bryan Boreham d08f054950
[ENHANCEMENT] TSDB: Check CRC without allocating (#13742) 
Use the existing utility function which does this.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2024-03-12 12:24:27 +01:00
Charles Korn 26262a1eb7
Remove unnecessary SetQueryLogger method on QueryEngine interface 
Signed-off-by: Charles Korn <charles.korn@grafana.com>
 2024-03-12 22:01:01 +11:00