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Author SHA1 Message Date
Bryan Boreham 95fc032a61 scrape: add benchmark for TargetsFromGroup 
`loadConfiguration` is made more general.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-03-07 09:46:19 +00:00
Bryan Boreham ff993b279a
Merge pull request #12073 from bboreham/slices-sort2 
labels: use slices.Sort for better performance
 2023-03-07 09:31:50 +00:00
Bryan Boreham 99b3961907
Merge pull request #12072 from bboreham/stringlabels-builder-size 
labels-as-strings: size buffer for added labels
 2023-03-07 09:27:56 +00:00
Bryan Boreham 38c6d3da9f labels: use slices.Sort for better performance 
The difference is modest, but we've used `slices.Sort` in lots of other
places so why not here.

name     old time/op    new time/op    delta
Builder    1.04µs ± 3%    0.95µs ± 3%   -8.27%  (p=0.008 n=5+5)

name     old alloc/op   new alloc/op   delta
Builder      312B ± 0%      288B ± 0%   -7.69%  (p=0.008 n=5+5)

name     old allocs/op  new allocs/op  delta
Builder      2.00 ± 0%      1.00 ± 0%  -50.00%  (p=0.008 n=5+5)

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-03-06 18:22:49 +00:00
Bryan Boreham a07a0be024 Add benchmark for labels.Builder 
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-03-06 18:21:58 +00:00
Bryan Boreham 30297f0d9b stringlabels: size buffer for added labels 
This makes the buffer the correct size for the common case that labels
have only been added. It will be too large for the case that labels are
changed, but the current buffer resize logic in `appendLabelTo` doubles
the buffer, so a small over-estimate is better.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-03-06 16:29:21 +00:00
Julien Pivotto d437f0bb6b
Merge pull request #12039 from prometheus/dependabot/go_modules/go.uber.org/goleak-1.2.1 
build(deps): bump go.uber.org/goleak from 1.2.0 to 1.2.1
 2023-03-06 15:33:16 +01:00
Julien Pivotto ac9b52db91
Merge pull request #12043 from prometheus/dependabot/go_modules/documentation/examples/remote_storage/github.com/stretchr/testify-1.8.2 
build(deps): bump github.com/stretchr/testify from 1.8.1 to 1.8.2 in /documentation/examples/remote_storage
 2023-03-06 15:32:37 +01:00
Julien Pivotto f35ac7929d
Merge pull request #12002 from hanjm/fix/jimmiehan-fix-scrape_pool_target_limit-metric 
scrape: fix prometheus_target_scrape_pool_target_limit metric not set on creating scrape pool
 2023-03-06 14:41:20 +01:00
Julien Pivotto 64f07cb887
Merge pull request #12065 from roidelapluie/svg-logo-direct 
Directly include SVG logo in the page.
 2023-03-06 13:20:48 +01:00
Julien Pivotto 631c2e9381
Merge pull request #12057 from hdost/add-parser-documentation 
promql: Add a Makefile target for goyacc
 2023-03-06 11:58:41 +01:00
Harold Dost ba1918b6d3 promql: Add a Makefile target for goyacc 
* Add documentation for goyacc as relevant
* Ignore the y.output since it's not needed for build process.

Signed-off-by: Harold Dost <h.dost@criteo.com>
 2023-03-06 11:01:23 +01:00
Julien Pivotto d2f5fdd17e
Merge pull request #12058 from Dup4/fix-typo 
chore: fix ignore file_name
 2023-03-06 00:49:32 +01:00
Julien Pivotto aeb44cd15a
Merge pull request #11984 from jonatan-ivanov/exemplars-for-all-time-series 
Add Exemplars support for all time series
 2023-03-05 23:14:07 +01:00
Dup4 adac7bcd1e
chore: fix ignore file_name 
Signed-off-by: Dup4 <lyuzhi.pan@gmail.com>
 2023-03-05 23:04:28 +08:00
Jonatan Ivanov 9225d118dc
Add Exemplars support for all time series 
This change removes restrictions to allow adding exemplars
to all time series. It also contains some improvements in test values
so that it is easier to track what is tested.
The advantage of doing this is having a little less error-prone tests:
"yy" is not really descriptive but "counter-test" can give people
a better idea about what is tested so it is harder to make mistakes.

Closes gh-11982

Signed-off-by: Jonatan Ivanov <jonatan.ivanov@gmail.com>
 2023-03-03 17:09:17 -08:00
Julien Pivotto 8e4350dd59 Directly include SVG logo in the page. 
Use HTML <svg> element to include Prometheus logo in the status page.

Signed-off-by: Julien Pivotto <roidelapluie@o11y.eu>
 2023-03-04 00:36:07 +01:00
ansalamdaniel c1c444504e
Feat: metrics for head_chunks & wal folders (#12013) 
Signed-off-by: ansalamdaniel <ansalam.daniel@infracloud.io>
 2023-03-02 15:25:56 +05:30
dependabot[bot] 59cc7389fa
build(deps): bump github.com/stretchr/testify 
Bumps [github.com/stretchr/testify](https://github.com/stretchr/testify) from 1.8.1 to 1.8.2.
- [Release notes](https://github.com/stretchr/testify/releases)
- [Commits](https://github.com/stretchr/testify/compare/v1.8.1...v1.8.2)

---
updated-dependencies:
- dependency-name: github.com/stretchr/testify
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-03-02 00:00:04 +00:00
dependabot[bot] e1a6e6faa6
build(deps): bump go.uber.org/goleak from 1.2.0 to 1.2.1 
Bumps [go.uber.org/goleak](https://github.com/uber-go/goleak) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/uber-go/goleak/releases)
- [Changelog](https://github.com/uber-go/goleak/blob/master/CHANGELOG.md)
- [Commits](https://github.com/uber-go/goleak/compare/v1.2.0...v1.2.1)

---
updated-dependencies:
- dependency-name: go.uber.org/goleak
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2023-03-01 23:58:57 +00:00
Rens Groothuijsen d33eb3ab17
Automatically remove incorrect snapshot with index that is ahead of WAL (#11859) 
Signed-off-by: Rens Groothuijsen <l.groothuijsen@alumni.maastrichtuniversity.nl>
Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
Co-authored-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2023-03-01 17:51:02 +05:30
Renning Bruns 5ec1b4baaf
make hashmod a lot easier to read and a little faster (#11551) 
Previous code was effectively doing BigEndian.Uint64, so call that and save time.
An md5.Sum result is always 16 bytes. The first 8 are not used in the result, just as before.

Signed-off-by: Renning Bruns <ren@renmail.net>
 2023-02-28 17:36:58 +00:00
dependabot[bot] 53bb046d21
build(deps): bump github.com/aws/aws-sdk-go from 1.44.187 to 1.44.207 (#12015) 
Bumps [github.com/aws/aws-sdk-go](https://github.com/aws/aws-sdk-go) from 1.44.187 to 1.44.207.
- [Release notes](https://github.com/aws/aws-sdk-go/releases)
- [Commits](https://github.com/aws/aws-sdk-go/compare/v1.44.187...v1.44.207)

---
updated-dependencies:
- dependency-name: github.com/aws/aws-sdk-go
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2023-02-28 16:34:24 +01:00
Bartlomiej Plotka 8f3b2fc9ae
Merge pull request #12020 from amrmahdi/amrh/GHSA-vvpx-j8f3-3w6h 
Update golang.org/x/net to v0.7.0 ato address GHSA-vvpx-j8f3-3w6h
 2023-02-25 17:21:11 +01:00
Amr Hanafi (MAHDI)) 4126985908 Update golang.org/x/net to v0.7.0 ato address GHSA-vvpx-j8f3-3w6h 
https://github.com/advisories/GHSA-vvpx-j8f3-3w6h
Signed-off-by: Amr Hanafi (MAHDI)) <amrh@microsoft.com>
 2023-02-24 09:35:09 -08:00
Bryan Boreham 35026fb26d
Merge pull request #11746 from prometheus/remove-microbenchmarks 
These benchmarks were testing things related to what Prometheus does, but not testing actual Prometheus code. 
Moved the label-copying benchmark into the labels package.
 2023-02-23 12:33:24 +01:00
Julien Pivotto 475f9984d0
Merge pull request #11787 from damnever/perf/avoid-alloc-if-no-externallabels 
Avoid allocation during remote write if external labels is empty
 2023-02-22 23:38:21 +01:00
Julien Pivotto 46f9c34d90
Merge pull request #11770 from prometheus/nexucis/fix-bump-ui-version 
fix ui bump version on mac
 2023-02-22 23:37:08 +01:00
Levi Harrison 64ff6bece6
Merge pull request #11682 from dgrisonnet/parsing-errors 
Improve the Prometheus parser error outputs to be more comprehensive
 2023-02-22 17:35:27 -05:00
Julien Pivotto 666f61a4d5
Merge pull request #10991 from bboreham/labels-as-string 
labels.Labels: reduce memory by storing as a single string
 2023-02-22 21:01:20 +01:00
Bryan Boreham f03b8d0968 Add benchmark copying labels 
Taken from previous tsdb/test/BenchmarkLabelsClone.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-02-22 16:36:45 +00:00
Bryan Boreham f34b2cede3 Remove microbenchmarks 
These benchmarks are all testing things related to what Prometheus does,
so perhaps have some historical interest, but we should not retain them
in the main repo.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-02-22 16:36:45 +00:00
Damien Grisonnet 0fee615719 model/textparse: improve openmetrics error outputs 
Signed-off-by: Damien Grisonnet <dgrisonn@redhat.com>
 2023-02-22 17:19:01 +01:00
Bryan Boreham 4a49ec3a25 CI: additionally run tests with 'stringlabel' tag 
This checks that no code is assuming things about `labels.Labels` which
don't work with the alternate implementation.

Co-authored-by: Julien Pivotto <roidelapluie@o11y.eu>
Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-02-22 15:34:23 +00:00
Bryan Boreham 6136ae67e0 labels: shrink by making internals a single string 
This commit adds an alternate implementation for `labels.Labels`, behind
a build tag `stringlabels`.

Instead of storing label names and values as individual strings, they
are all concatenated into one string in this format:

    [len][name0][len][value0][len][name1][len][value1]...

The lengths are varint encoded so usually a single byte.

The previous `[]string` had 24 bytes of overhead for the slice and 16
for each label name and value; this one has 16 bytes overhead plus 1
for each name and value.

In `ScratchBuilder.Overwrite` and `Labels.Hash` we use an unsafe
conversion from string to byte slice. `Overwrite` is explicitly unsafe,
but for `Hash` this is a pure performance hack.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-02-22 15:34:23 +00:00
Bryan Boreham 3f7ba22bde rules: two places need to call EmptyLabels 
Can't assume nil is a valid value.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2023-02-22 15:14:07 +00:00
Ganesh Vernekar 66da1d51fd
Merge pull request #12003 from codesome/redundant-chunk-access 
Remove unnecessary chunk fetch in Head queries
 2023-02-22 12:57:38 +05:30
Ganesh Vernekar d504c950a2
Remove unnecessary chunk fetch in Head queries 
`safeChunk` is only obtained from the `headChunkReader.Chunk` call where
the chunk is already fetched and stored with the `safeChunk`. So, when
getting the iterator for the `safeChunk`, we don't need to get the chunk again.

Also removed a couple of unnecessary fields from `safeChunk` as a part of this.

Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>
 2023-02-22 12:21:12 +05:30
Ganesh Vernekar bfcf69b4a4
Merge pull request #12004 from vishalnad/main 
Observe delta in seconds prometheus_tsdb_sample_ooo_delta
 2023-02-21 19:32:53 +05:30
Vishal N 96ba6831ae Observe delta in seconds prometheus_tsdb_sample_ooo_delta 
Signed-off-by: Vishal Nadagouda <vishalmn1996@gmail.com>
 2023-02-21 18:55:09 +05:30
Jimmie Han a13249a98f scrape: fix prometheus_target_scrape_pool_target_limit metric not set on creating scrape pool (#12001) 
Signed-off-by: Jimmie Han <hanjinming@outlook.com>
 2023-02-21 13:14:04 +08:00
Ben Kochie 86d3d5fec6
Merge pull request #11993 from prometheus/superq/bump_golangci-lint 
Update golangci-lint
 2023-02-20 14:29:38 +01:00
SuperQ 65e743719c
Update golangci-lint 
Update to the latest release, supports Go 1.20.

Signed-off-by: SuperQ <superq@gmail.com>
 2023-02-20 11:17:22 +01:00
Shan Aminzadeh 3f6f5d3357
Scope GroupBy labels to metric (#11914) 
Signed-off-by: Shan Aminzadeh <shan.aminzadeh@chronosphere.io>
 2023-02-17 10:23:16 +01:00
dependabot[bot] 2d588725c1
build(deps): bump bufbuild/buf-setup-action from 1.12.0 to 1.13.1 (#11922) 
Bumps [bufbuild/buf-setup-action](https://github.com/bufbuild/buf-setup-action) from 1.12.0 to 1.13.1.
- [Release notes](https://github.com/bufbuild/buf-setup-action/releases)
- [Commits](https://github.com/bufbuild/buf-setup-action/compare/v1.12.0...v1.13.1)

---
updated-dependencies:
- dependency-name: bufbuild/buf-setup-action
  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>
 2023-02-15 10:28:04 +01:00
dependabot[bot] 94e0801f9f
build(deps): bump actions/cache from 3.2.3 to 3.2.4 (#11920) 
Bumps [actions/cache](https://github.com/actions/cache) from 3.2.3 to 3.2.4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v3.2.3...v3.2.4)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2023-02-15 10:27:44 +01:00
dependabot[bot] bb18bb3d1f
build(deps): bump golangci/golangci-lint-action from 3.3.1 to 3.4.0 (#11921) 
Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 3.3.1 to 3.4.0.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](https://github.com/golangci/golangci-lint-action/compare/v3.3.1...v3.4.0)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  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>
 2023-02-15 10:27:18 +01:00
Julien Pivotto 259bb5c692
Merge pull request #11826 from dannykopping/dannykopping/rule-eval 
Pass rule details in evaluation context
 2023-02-14 21:38:19 +01:00
Julien Pivotto e1679a80f3
Merge pull request #11936 from kelnage/sanitize-labels-edge-cases 
Fix SanitizeLabelName for certain edge case invalid labels
 2023-02-14 21:36:11 +01:00
Julien Pivotto 8a8f594b16
Merge pull request #11487 from FUSAKLA/fus-promtool-http-config 
Promtool: add http config support to query commands
 2023-02-14 11:18:24 +01:00