prometheus

Commit Graph

Author	SHA1	Message	Date
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>	9 months ago
Arve Knudsen	cef1025ea8	tsdb/wlog.Checkpoint: Fix counting of histogram samples Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	9 months ago
Bryan Boreham	d45b5deb75	TSDB: move function only used in tests Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	3274cac0d3	TSDB: remove unused function Was only used in old WAL implementation. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Goutham Veeramachaneni	15809223c7	Merge pull request #13759 from jcajka/main otlptranslator: fix up import paths	9 months ago
Charles Korn	dca47ce2c9	Only run on prometheus/prometheus repo Signed-off-by: Charles Korn <charles.korn@grafana.com>	9 months ago
Björn Rabenstein	0f70fc7687	Merge pull request #13772 from machine424/signals adjust signal termination warning log	9 months ago
machine424	3eed6c760a	adjust signal termination warning log Signed-off-by: machine424 <ayoubmrini424@gmail.com>	9 months ago
Ben Kochie	537ce87d6b	Merge pull request #13770 from prometheus/superq/sync_description Add container_description.yml to repo sync	9 months ago
Arve Knudsen	1de49d5b69	Remove unused function tsdb/chunks.PopulatedChunk (#13763 ) Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>	9 months ago
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>	9 months ago
Ben Kochie	f252d8a9d1	Merge pull request #13761 from prometheus/superq/fixup_workflow Fix container_description workflow	9 months ago
Bryan Boreham	87edf1f960	[Cleanup] TSDB: Remove old deprecated WAL implementation Deprecated since 2018. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
SuperQ	46401b988e	Normalize and fixup step names. Signed-off-by: SuperQ <superq@gmail.com>	9 months ago
Jakub Čajka	505fd638be	otlptranslator: fix up import paths Signed-off-by: Jakub Čajka <jcajka@redhat.com>	9 months ago
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.	9 months ago
SuperQ	3bff79451d	Fix container_description workflow Fix yaml indentation. 🤦 Signed-off-by: SuperQ <superq@gmail.com>	9 months ago
Björn Rabenstein	f1e9ec29f8	Merge pull request #13752 from prometheus/superq/publish_docker_readme Add GitHub action to publish container README	9 months ago
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>	9 months ago
Björn Rabenstein	af3618fd35	Merge pull request #13667 from prometheus/beorn7/promql Improve TestQueryStatistics and fix bugs exposed by it	9 months ago
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>	9 months ago
Bryan Boreham	5f2c0c5283	Azure Discovery tests: mock the azure client interface Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
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>	9 months ago
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>	9 months ago
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>	9 months ago
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>	9 months ago
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>	9 months ago
Charles Korn	26262a1eb7	Remove unnecessary `SetQueryLogger` method on `QueryEngine` interface Signed-off-by: Charles Korn <charles.korn@grafana.com>	9 months ago
Julien	ca57bd6352	Merge pull request #13743 from carrychair/main fix function and struct names in comments	9 months ago
Julien	106d98b986	Merge pull request #13751 from testwill/http_statuscode chore: use constant instead of numeric literal	9 months ago
guoguangwu	1cccdbaedb	chore: use constant instead of numeric literal Signed-off-by: guoguangwu <guoguangwug@gmail.com>	9 months ago
Bryan Boreham	8d53e7ba90	Cut v2.51.0-rc.0 (#13729 ) * Cherry-pick [BUGFIX] Azure SD: Fix 'error: parameter virtualMachineScaleSetName cannot be empty' (#13702) Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Julien	b4d4dcd9f6	Merge pull request #13739 from bboreham/no-race-prev-go CI: don't run race-detector on tests with previous Go version	9 months ago
carrychair	856f6e49c8	fix function and struct name Signed-off-by: carrychair <linghuchong404@gmail.com>	9 months ago
michaelact	eea6ab1cdd	[BUGFIX] Azure SD: Fix 'error: parameter virtualMachineScaleSetName cannot be empty' (#13702 ) Erroneous code was introduced during a merge-back-to-main at #13399. Signed-off-by: michaelact <86778470+michaelact@users.noreply.github.com>	9 months ago
Bryan Boreham	e8bf2ce4e1	Merge pull request #13735 from bboreham/fix-notifier-relabel [BUGFIX] Alerts: don't reuse payload after relabeling.	9 months ago
Bryan Boreham	54f50e1498	Merge pull request #13737 from bboreham/fix-scrape-tolerance [BUGFIX] Scraping: Tolerance should be max 1% of interval	9 months ago
Bryan Boreham	e54082a621	CI: don't run race-detector on tests with previous Go version The purpose of running with a previous Go version is to spot usage of new language features; we don't need to intensively look for bugs. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	6c41ec984f	[BUGFIX] Scraping: Tolerance should be max 1% of interval Previous code set it at minimum 1%, which was not intended. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	8c4e4b72a8	Notifier: pass parameters to goroutine explicitly Avoids possible false sharing between loops. Plausibly there is no problem in the current code, but it's easy enough to write it more safely. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	57c799132b	Notifier: don't reuse payload after relabeling Also clarify why these variables are being cleared. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Björn Rabenstein	9acae57937	Merge pull request #13681 from krajorama/native-latency-histograms Add native histograms to latency/duration metrics	9 months ago
Bryan Boreham	3d16d39881	Merge pull request #13716 from prometheus/update-go-deps Update Go dependencies for v2.51	9 months ago
Björn Rabenstein	b0c0961f9d	Merge pull request #13725 from prometheus/beorn7/promql2 promql: Fix limiting of extrapolation to negative values	9 months ago
Bryan Boreham	28f8a346bc	Wind back gophercloud to 1.8.0 It triggers a failure in TestOpenstackSDInstanceRefresh. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	34a655716e	Back off google.golang.org/protobuf to v1.32.0 Otherwise we get a compilation error. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	3c2c9ac067	Update Go dependencies for v2.51 Simply make update-all-go-deps Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	9 months ago
Bryan Boreham	e705d83e37	Merge pull request #13721 from bboreham/no-codeql-go CI: stop running codeql for Go	9 months ago
Bryan Boreham	b965aac82d	Merge pull request #13722 from bboreham/split-go-tests CI: split Go tests into two parts, to run in parallel	9 months ago
beorn7	7f912db15a	promql: Fix limiting of extrapolation to negative values This is a bit tough to explain, but I'll try: `rate` & friends have a sophisticated extrapolation algorithm. Usually, we extrapolate the result to the total interval specified in the range selector. However, if the first sample within the range is too far away from the beginning of the interval, or if the last sample within the range is too far away from the end of the interval, we assume the series has just started half a sampling interval before the first sample or after the last sample, respectively, and shorten the extrapolation interval correspondingly. We calculate the sampling interval by looking at the average time between samples within the range, and we define "too far away" as "more than 110% of that sampling interval". However, if this algorithm leads to an extrapolated starting value that is negative, we limit the start of the extrapolation interval to the point where the extrapolated starting value is zero. At least that was the intention. What we actually implemented is the following: If extrapolating all the way to the beginning of the total interval would lead to an extrapolated negative value, we would only extrapolate to the zero point as above, even if the algorithm above would have selected a starting point that is just half a sampling interval before the first sample and that starting point would not have an extrapolated negative value. In other word: What was meant as a _limitation_ of the extrapolation interval yielded a _longer_ extrapolation interval in this case. There is an exception to the case just described: If the increase of the extrapolation interval is more than 110% of the sampling interval, we suddenly drop back to only extrapolate to half a sampling interval. This behavior can be nicely seen in the testcounter_zero_cutoff test, where the rate goes up all the way to 0.7 and then jumps back to 0.6. This commit changes the behavior to what was (presumably) intended from the beginning: The extension of the extrapolation interval is only limited if actually needed to prevent extrapolation to negative values, but the "limitation" never leads to _more_ extrapolation anymore. The difference is subtle, and probably it never bothered anyone. However, if you calculate a rate of a classic histograms, the old behavior might create non-monotonic histograms as a result (because of the jumps you can see nicely in the old version of the testcounter_zero_cutoff test). With this fix, that doesn't happen anymore. Signed-off-by: beorn7 <beorn@grafana.com>	9 months ago

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