Julien Pivotto
d23e69322e
chunkenc: Add XOR/XOR2 fuzzing
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Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com >
2026-03-25 17:05:47 +01:00
George Krajcsovits
9670de1c35
Revert "annotations: add warning for ineffective sort in range queries ( #16628 )" ( #18357 )
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This reverts commit 3f80815e1b
2026-03-24 16:33:38 +01:00
Bojun Kim
3f80815e1b
annotations: add warning for ineffective sort in range queries ( #16628 )
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* feat(annotations): add warning for ineffective sort in range queries
Signed-off-by: poi1649 <bojun.kim@deliveryhero.com >
* feat(annotations): add Warning for sort_by_label and sort_by_label_desc as well
Signed-off-by: poi1649 <bojun.kim@deliveryhero.com >
* fix formatting
Signed-off-by: poi1649 <bojun.kim@deliveryhero.com >
* Apply suggestion from @poi1649
Signed-off-by: Bojun Kim <bojun.kim@deliveryhero.com >
* Apply suggestion from @poi1649
Signed-off-by: Bojun Kim <bojun.kim@deliveryhero.com >
* Update annotations.go
Signed-off-by: Bojun Kim <bojun.kim@deliveryhero.com >
* Update annotations.go
Signed-off-by: Bojun Kim <bojun.kim@deliveryhero.com >
* Update annotations.go
Signed-off-by: Bojun Kim <bojun.kim@deliveryhero.com >
* adjust formatting
Signed-off-by: poi1649 <bojun.kim@deliveryhero.com >
---------
Signed-off-by: poi1649 <bojun.kim@deliveryhero.com >
Signed-off-by: Bojun Kim <bojun.kim@deliveryhero.com >
2026-03-24 13:00:36 +01:00
Domantas
2129702dff
perf(PromQL): allow inlining kahansum.Inc ( #18319 )
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Signed-off-by: Domantas Jadenkus <djadenkus@gmail.com >
Signed-off-by: Domantas <djadenkus@gmail.com >
Co-authored-by: Linas Medžiūnas <linasm@users.noreply.github.com >
2026-03-19 15:31:20 +01:00
bwplotka
3cf43337dc
post merge conflict fixes
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Signed-off-by: bwplotka <bwplotka@gmail.com >
2026-03-12 09:03:08 +00:00
bwplotka
c133a969af
Merge branch 'main' into start-time-main-sync
2026-03-12 08:28:15 +00:00
machine424
bb272d7201
chore(kubernetes): deduplicate warning logs from the API
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Signed-off-by: machine424 <ayoubmrini424@gmail.com >
2026-03-12 08:34:33 +01:00
Bartlomiej Plotka
9dc782bf2c
Merge pull request #18220 from prometheus/extended-test
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tests(tsdb/wlog): Tighten watcher tail tests
2026-03-05 11:31:04 +01:00
Bartlomiej Plotka
d448f3f970
Merge pull request #18218 from prometheus/utilrecord
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tests(util/testwal): Move WAL record generation to separate package for reuse
2026-03-05 10:07:57 +01:00
Matthieu MOREL
45b9329e68
chore: fix emptyStringTest issues from gocritic ( #18226 )
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Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com >
2026-03-04 08:24:50 +01:00
bwplotka
3678ff9042
tests(tsdb/wlog): Tighten watcher tail tests
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Signed-off-by: bwplotka <bwplotka@gmail.com >
2026-03-03 13:06:16 +00:00
George Krajcsovits
feb741e470
Merge pull request #18215 from mmorel-35/gocritic
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chore: fix httpNoBody issues from gocritic
2026-03-03 12:50:19 +01:00
bwplotka
596830ee72
tests(util/testwal): Move WAL record generation to separate package for reuse
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Signed-off-by: bwplotka <bwplotka@gmail.com >
tmp
Signed-off-by: bwplotka <bwplotka@gmail.com >
2026-03-03 10:06:21 +00:00
Owen Williams
c4deef472e
Merge remote-tracking branch 'origin/main' into feature/start-time
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Signed-off-by: Owen Williams <owen.williams@grafana.com >
2026-03-02 14:47:44 -05:00
Matthieu MOREL
026d284c43
chore: fix httpNoBody issues from gocritic
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Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com >
2026-03-02 20:06:30 +01:00
Julien Pivotto
8b4318ad34
util/runtime: cast Blocks to uint64 to fix type mismatch on different architectures
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On some GOOS (e.g. dragonfly), statfs.Blocks is int64, which can
cause a type mismatch when multiplied with Bsize. Cast both operands to
uint64 explicitly.
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com >
2026-02-27 15:49:17 +01:00
Ganesh Vernekar
ccc3062521
Merge branch 'main' into codesome/merge-3.10
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Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com >
2026-02-25 17:33:06 -08:00
bwplotka
8f3a6020d8
Merge branch 'main' into st-main-sync2
2026-02-25 13:54:25 +00:00
Julien
9d38077e50
Merge pull request #18080 from ldufr/ldufresne/retention-size-percentage
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Add percentage based retention
2026-02-24 15:50:36 +01:00
Jérôme LOYET
696679e50c
Add storage.tsdb.retention.percentage config
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Signed-off-by: Jérôme LOYET <822436+fatpat@users.noreply.github.com >
Signed-off-by: Laurent Dufresne <laurent.dufresne@grafana.com >
2026-02-24 15:27:45 +01:00
bwplotka
56c46af6a6
Merge branch 'main' into st-f-main
2026-02-23 10:00:39 +00:00
Matthieu MOREL
addc3dcb47
chore: enable staticcheck linter and update golangci-lint to 2.10.1
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Signed-off-by: Matthieu MOREL <matthieu.morel35@gmail.com >
2026-02-18 15:58:16 +00:00
Julien Pivotto
7d0a39ac93
chore(lint): enable wg.Go
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Since our minimum supported go version is now go 1.25, we can use wg.Go.
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com >
2026-02-17 15:21:51 +01:00
Owen Williams
d19a9c2dc7
Merge remote-tracking branch 'origin/main' into feature/start-time
2026-02-12 13:18:12 -05:00
Owen Williams
b57f5b59b3
tsdb: ST-in-WAL: Counter implementation and benchmarks ( #17671 )
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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 >
2026-02-12 13:17:50 -05:00
Ganesh Vernekar
0d59a920bc
Remove the goexperiment.synctest build tag
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Signed-off-by: Ganesh Vernekar <ganesh.vernekar@reddit.com >
2026-02-11 13:53:10 -08:00
Martin Valiente Ainz
eb5a0e1eed
Refactor parse.go into an instance-based Parser interface
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Signed-off-by: Martin Valiente Ainz <64830185+tinitiuset@users.noreply.github.com >
2026-02-11 11:21:49 +01:00
Martin Valiente Ainz
af16f35ad6
PromQL: Refactor parser to use instance configuration instead of global flags
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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 >
2026-02-11 11:16:04 +01:00
Sasha
1dcdb07d30
promql: use Kahan summation for Native Histograms ( #15687 )
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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 >
2026-02-08 00:52:22 +01:00
zenador
4321a5573c
Use custom annotation for histogram quantile monotonicity info to provide more details ( #15578 )
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Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com >
2026-02-05 18:35:48 +01:00
zenador
c0ad853750
promql: Make it possible to add custom details in annotations and summarise multiple of the same annotation ( #15577 )
...
Signed-off-by: Jeanette Tan <jeanette.tan@grafana.com >
Signed-off-by: zenador <zenador@users.noreply.github.com >
Co-authored-by: Björn Rabenstein <github@rabenste.in >
2026-02-03 15:12:02 +01:00
Bartlomiej Plotka
848b16d686
test: Add benchmark without storage + fix skipRecording mock feature ( #17987 )
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* test: Add benchmark without storage
Signed-off-by: bwplotka <bwplotka@gmail.com >
make bench fair
Signed-off-by: bwplotka <bwplotka@gmail.com >
tmp
Signed-off-by: bwplotka <bwplotka@gmail.com >
* Apply suggestions from code review
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com >
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com >
---------
Signed-off-by: bwplotka <bwplotka@gmail.com >
Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com >
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com >
2026-02-02 12:44:11 +00:00
Bartlomiej Plotka
9657c23c37
storage: optimized fanoutAppenderV2 ( #17976 )
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* storage: add BenchmarkFanoutAppenderV2
Signed-off-by: bwplotka <bwplotka@gmail.com >
* fix: optimized fanoutAppenderV2
Signed-off-by: bwplotka <bwplotka@gmail.com >
* optimized more
Signed-off-by: bwplotka <bwplotka@gmail.com >
---------
Signed-off-by: bwplotka <bwplotka@gmail.com >
2026-02-02 07:04:30 +00:00
Bartlomiej Plotka
aa0f00efdf
tests(teststorage, api_test): Fix leaking readers; kill fake exemplar storage ( #17906 )
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* tests(teststorage): Fix leaking readers; use TSDB exemplar storage instead of fake
Signed-off-by: bwplotka <bwplotka@gmail.com >
* switched to v1 exemplar flow for now
Signed-off-by: bwplotka <bwplotka@gmail.com >
---------
Signed-off-by: bwplotka <bwplotka@gmail.com >
2026-01-27 10:07:56 +00:00
Bartlomiej Plotka
0d116b0994
tests(teststorage): Close Storage in the helper ( #17902 )
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Signed-off-by: bwplotka <bwplotka@gmail.com >
2026-01-23 08:41:35 +00:00
George Krajcsovits
21fb899c32
fix(teststorage/appender.go): TODO and Sample staleness check ( #17905 )
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* fix(teststorage/appender.go): TODO and Sample staleness check
Allow different order of consecutive stale samples between the expected
and actual array for RequireEqual and RequireNotEqual by trying to
swap the expected side until it matches.
Also fix the definition of stale sample in the test, it's not only
float, but defined for native histograms as well.
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com >
* add unit tests
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com >
---------
Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com >
2026-01-21 15:25:31 +00:00
Bartlomiej Plotka
04a3ef75f2
chore: remove testutil.T which is no longer needed since Go 1.13 ( #17903 )
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testutil.T was needed before https://go.dev/doc/go1.13#testingpkgtesting
Now it's inconsistent and confusing, so let's kill it.
Signed-off-by: bwplotka <bwplotka@gmail.com >
2026-01-21 13:02:58 +00:00
Bartlomiej Plotka
664b255699
Merge pull request #17867 from prometheus/bwplotka/a2-scrape-1
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refactor(appenderV2)[PART5a]: add AppendableV2 support to scrape loop + tests
2026-01-21 08:21:56 +00:00
Bryan Boreham
853572c1bf
Merge pull request #17830 from hritz220/util/strutil-enhance-test-coverage
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util: enhance test coverage for strutil package
2026-01-20 11:43:41 +00:00
Julius Volz
1d3d98ed16
Merge pull request #17644 from prometheus/binop-fill-modifier
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PromQL: Add `fill*()` binop modifiers to provide default values for missing series
2026-01-19 20:05:52 +01:00
Bartlomiej Plotka
c4b0da94db
Merge pull request #17835 from prometheus/bwplotka/a2-storage-support
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feat(storage)[PART4b]: add AppenderV2 to the rest of storage.Storage implementations + mock exemplar fix
2026-01-16 13:04:14 +00:00
Julien Pivotto
66bb47ade6
fuzzing: fix artifact path and experimental parser flags
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Fix two issues in fuzzing infrastructure:
- Correct artifact upload path from promql/testdata/fuzz to util/fuzzing/testdata/fuzz to match where Go stores crash artifacts
- Fix GetCorpusForFuzzParseExpr to preserve original parser flag values instead of always resetting them to false, which was disabling experimental features before actual fuzzing ran
Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com >
2026-01-16 12:07:16 +01:00
bwplotka
f61a83bcd6
fix: appenderV2 mock exemplar appendErr injection before appending it
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Signed-off-by: bwplotka <bwplotka@gmail.com >
2026-01-16 10:47:00 +00:00
bwplotka
1d3c6210f3
add extra fanout test
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Signed-off-by: bwplotka <bwplotka@gmail.com >
2026-01-15 14:13:58 +00:00
Julius Volz
d3b6e61487
Put binop fill modifiers behind a feature flag
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Signed-off-by: Julius Volz <julius.volz@gmail.com >
2026-01-15 11:18:48 +01:00
Bartlomiej Plotka
3374d2e56f
feat(teststorage)[PART4a]: Add AppendableV2 support for mock Appendable ( #17834 )
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* feat(teststorage)[PART4a]: Add AppendableV2 support for mock Appendable
Signed-off-by: bwplotka <bwplotka@gmail.com >
* fix: adjusted AppenderV1 flow for reliability
Found in https://github.com/prometheus/prometheus/pull/17838 and by
Krajo comment
Signed-off-by: bwplotka <bwplotka@gmail.com >
* addressed comments
Signed-off-by: bwplotka <bwplotka@gmail.com >
* fix broken appV2 commit and rollback; added tests
Signed-off-by: bwplotka <bwplotka@gmail.com >
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Signed-off-by: bwplotka <bwplotka@gmail.com >
2026-01-14 13:48:33 +00:00
Julien Pivotto
de0a864b5c
Fuzzing: Move to go fuzzing
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Signed-off-by: Julien Pivotto <291750+roidelapluie@users.noreply.github.com >
2026-01-12 12:59:10 +01:00
Ritik Shukla
f9242d4707
util: enhance test coverage for strutil package
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- Added comprehensive edge case tests for SanitizeLabelName (10 cases)
- Added comprehensive edge case tests for SanitizeFullLabelName (15 cases)
- Added more test cases for link generation functions (4 additional cases)
- Fixed unicode test case: corrected expected underscores from 7 to 5
- Fixed digits test case: corrected expected output from '_____' to '_2345'
- Converted tests to table-driven format with named subtests
- Achieved 100% code coverage for the package
Signed-off-by: Ritik Shukla <ritikshukla@Ritiks-MacBook-Air.local >
2026-01-10 16:05:21 +05:30
Julius Hinze
22463b1e9f
tsdb: add support for OOO exemplars in CircularExemplarStorage ( #17469 )
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* tsdb: add support for OOO exemplars in CircularExemplarStorage
Doubly linked exemplar storage resize.
Split exemplar buffer resize into shrink and grow functions.
Skip duplicate OOO exemplars, re-initialize emptied index after deleting its last exemplar.
Signed-off-by: Julius Hinze <julius.hinze@grafana.com >
2026-01-07 13:25:50 +01:00
Ben Kochie
e14795bbf4
Remove copyright date from headers ( #17785 )
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Remove copyright dates from various files as part of [PROM-50].
[PROM-50]: https://github.com/prometheus/proposals/blob/main/proposals/0050-remove-copyright-dates.md
Signed-off-by: SuperQ <superq@gmail.com >
2026-01-05 13:46:21 +01:00
