prometheus

Commit Graph

Author	SHA1	Message	Date
beorn7	a9008f5423	Merge branch 'main' into sparsehistogram	3 years ago
Howie	4e1dacf2d1	fix issue #9432(uses reference to loop iterator variable ) (#9483 )	3 years ago
beorn7	94729d9936	Merge branch 'main' into sparsehistogram	3 years ago
Björn Rabenstein	9486be535b	Add deprecation notice for the pkg directory (#9477 ) As per consensus expressed on the dev summit: https://docs.google.com/document/d/11LC3wJcVk00l8w5P3oLQ-m3Y37iom6INAMEu2ZAGIIE/edit?pli=1#heading=h.80qrixk0sjgv Signed-off-by: beorn7 <beorn@grafana.com>	3 years ago
beorn7	7a8bb8222c	Style cleanup of all the changes in sparsehistogram so far A lot of this code was hacked together, literally during a hackathon. This commit intends not to change the code substantially, but just make the code obey the usual style practices. A (possibly incomplete) list of areas: * Generally address linter warnings. * The `pgk` directory is deprecated as per dev-summit. No new packages should be added to it. I moved the new `pkg/histogram` package to `model` anticipating what's proposed in #9478. * Make the naming of the Sparse Histogram more consistent. Including abbreviations, there were just too many names for it: SparseHistogram, Histogram, Histo, hist, his, shs, h. The idea is to call it "Histogram" in general. Only add "Sparse" if it is needed to avoid confusion with conventional Histograms (which is rare because the TSDB really has no notion of conventional Histograms). Use abbreviations only in local scope, and then really abbreviate (not just removing three out of seven letters like in "Histo"). This is in the spirit of https://github.com/golang/go/wiki/CodeReviewComments#variable-names * Several other minor name changes. * A lot of formatting of doc comments. For one, following https://github.com/golang/go/wiki/CodeReviewComments#comment-sentences , but also layout question, anticipating how things will look like when rendered by `godoc` (even where `godoc` doesn't render them right now because they are for unexported types or not a doc comment at all but just a normal code comment - consistency is queen!). * Re-enabled `TestQueryLog` and `TestEndopints` (they pass now, leaving them disabled was presumably an oversight). * Bucket iterator for histogram.Histogram is now created with a method. * HistogramChunk.iterator now allows iterator recycling. (I think @dieterbe only commented it out because he was confused by the question in the comment.) * HistogramAppender.Append panics now because we decided to treat staleness marker differently. Signed-off-by: beorn7 <beorn@grafana.com>	3 years ago
beorn7	fd5ea4e0b5	Merge branch 'main' into sparsehistogram	3 years ago
Levi Harrison	dc2f1993d8	Limit number of alerts or series produced by a rule (#9260 ) * Add limit to rules Signed-off-by: Levi Harrison <git@leviharrison.dev>	3 years ago
Paweł Szulik	f5563bfe95	tests: Move from t.Errorf and others. (Part 2) (#9309 ) * Refactor util tests. Signed-off-by: Paweł Szulik <paul.szulik@gmail.com>	3 years ago
George Robinson	049b4f4f13	Support customization of template options in TemplateExpander (#9290 ) Signed-off-by: George Robinson <george.robinson@grafana.com>	3 years ago
Bryan Boreham	92a3eeac55	Create less garbage when parsing metrics (#9299 ) * Refactor: extract function to make scrapeLoop for testing Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Add benchmarks for ScrapeLoopAppend For Prometheus and OpenMetrics Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Create less garbage when parsing metrics Exemplar escapes to heap due to being passed through text-parser interface, but we can reduce the impact by hoisting it out of the loop and resetting it after every use. (Note the cost was paid on every line even when exemplars were disabled) Signed-off-by: Bryan Boreham <bjboreham@gmail.com> * Create less garbage when parsing OpenMetrics After calling parseLVals() we always append the return value, so pass in what we want to append it to and save garbage. Signed-off-by: Bryan Boreham <bjboreham@gmail.com>	3 years ago
DrAuYueng	e8be1d0a5c	Check relabel action at yaml unmarshal stage (#9224 ) Signed-off-by: DrAuYueng <ouyang1204@gmail.com>	3 years ago
Björn Rabenstein	4a85354a2c	Fix protobuf parsing of quantile-less summaries (#9277 ) Signed-off-by: beorn7 <beorn@grafana.com>	3 years ago
SuperQ	e167a45c65	Add new Go build tags. Add new go:build comments based on 1.17 formatting[0]. [0]: https://golang.org/doc/go1.17#gofmt Signed-off-by: SuperQ <superq@gmail.com>	3 years ago
Oleg Zaytsev	4d654ee22b	Benchmark Labels.Get() and document the result (#9242 ) While implementing a different feature, I found that Labels.Get() was performing a linear search. I wondered whether it would perform any better with a binary search approach, and wrote a benchmark: the answer is that it's probably doesn't worth it, so I just decided to leave the benchmark and the results for the next reader. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>	3 years ago
Oleg Zaytsev	280eaf33f0	Use global string map for MatchType.String() (#9237 ) * Use global string map for MatchType.String() We were unnecessarily creating a new map for each call of String(). This is a 10x improvement in MatchType.String() performance in time, from 53ns to 4ns on my i7 laptop, and I guess that this method is being called quite often so why throw out the resources. I was surprised that benchmark says that there are no allocations made in the old version. I also tries using `//go:generate stringer` and the result is even better, at about 2.8ns, but having to keep the generated code updated isn't worth the change (at least it's bigger than a small change I was intended to do) Benchmark comparison: name \ time/op old global_map stringer MatchType_String 53.6ns ± 1% 4.1ns ± 1% 2.8ns ± 1% name \ alloc/op old global_map stringer MatchType_String 0.00B 0.00B 0.00B name \ allocs/op old global_map stringer MatchType_String 0.00 0.00 0.00 Old benchmark: goos: darwin goarch: amd64 pkg: github.com/prometheus/prometheus/pkg/labels cpu: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz BenchmarkMatchType_String 21766578 54.36 ns/op 0 B/op 0 allocs/op BenchmarkMatchType_String 21742339 53.28 ns/op 0 B/op 0 allocs/op BenchmarkMatchType_String 21985470 53.37 ns/op 0 B/op 0 allocs/op BenchmarkMatchType_String 21676282 53.50 ns/op 0 B/op 0 allocs/op BenchmarkMatchType_String 22075573 53.33 ns/op 0 B/op 0 allocs/op PASS ok github.com/prometheus/prometheus/pkg/labels 6.252s New with global map: goos: darwin goarch: amd64 pkg: github.com/prometheus/prometheus/pkg/labels cpu: Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz BenchmarkMatchType_String 283412692 4.129 ns/op 0 B/op 0 allocs/op BenchmarkMatchType_String 294859941 4.091 ns/op 0 B/op 0 allocs/op BenchmarkMatchType_String 295750158 4.113 ns/op 0 B/op 0 allocs/op BenchmarkMatchType_String 282827982 4.072 ns/op 0 B/op 0 allocs/op BenchmarkMatchType_String 292942393 4.047 ns/op 0 B/op 0 allocs/op PASS ok github.com/prometheus/prometheus/pkg/labels 8.238s Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Use array instead of map Since MatchType is an iota type, we can safely use an array here. This solution is even better: name \ time/op old global_map stringer array MatchType_String 53.6ns ± 1% 4.1ns ± 1% 2.8ns ± 1% 1.0ns ± 1% name \ alloc/op old global_map stringer array MatchType_String 0.00B 0.00B 0.00B 0.00B name \ allocs/op old global_map stringer array MatchType_String 0.00 0.00 0.00 0.00 Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Benchmark all MatchType values Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com> Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Use constants for limits Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com> Co-authored-by: Ganesh Vernekar <15064823+codesome@users.noreply.github.com>	3 years ago
Ganesh Vernekar	f0688c21d6	Log sparse histograms into WAL and replay from it (#9191 ) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Ganesh Vernekar	8b70e87ab9	Merge remote-tracking branch 'upstream/main' into sparse-refactor Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
beorn7	c35f138a9a	Be more specific when identifying a sparse histogram It's a prefectly valid use case to have a sparse histogram with a zero threshold of zero (i.e. only observations of exactly zero go into the zero bucket). Even if the current PoC implementation of client_golang doesn't allow that, such a case should be ingested properly. However, there is now the edge case af a sparse histogram with a zero threshold of zero and no observations yet. Such a histogram would look the same if it was meant to be a conventional histogram. For now, we ingest this case as a conventional histogram, but the final format should have means to unambiguously express if a histogram is meant to be ingested as a sparse histogram or as a conventional histogram. Signed-off-by: beorn7 <beorn@grafana.com>	3 years ago
beorn7	641c3ae199	protobufparse: Add support for remaining types Parser now supports summaries and legacy histograms including exemplars. It also adds the option of specifying exemplars together with a sparse histogram by simply using the legacy bucket section, too. The buckets will be ignored, but the exemplars will be ingested. Signed-off-by: beorn7 <beorn@grafana.com>	3 years ago
beorn7	88a6229fc4	protobufparse: add exemplar support for counters Signed-off-by: beorn7 <beorn@grafana.com>	3 years ago
beorn7	9cdd9cfb8e	Add tests for protobuf parser Signed-off-by: beorn7 <beorn@grafana.com>	3 years ago
Dieter Plaetinck	bef872bf3c	clarify Signed-off-by: Dieter Plaetinck <dieter@grafana.com>	3 years ago
Ganesh Vernekar	4c01ff5194	Bunch of fixes for sparse histograms (#9043 ) * Do not panic on histoAppender.Append Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * M-map all chunks on shutdown Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Support negative schema for querying Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Ganesh Vernekar	78d68d5972	Make query_range serve histograms (#9036 ) * Modify query_range to serve only sparse histograms Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Finish CumulativeExpandSparseHistogram for positive schema Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix lint Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix bug and comment out tests for query_range Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com> * Fix lint 2 Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
beorn7	5de2df752f	Hacky implementation of protobuf parsing This "brings back" protobuf parsing, with the only goal to play with the new sparse histograms. The Prom-2.x style parser is highly adapted to the structure of the Prometheus text format (and later OpenMetrics). Some jumping through hoops is required to feed protobuf into it. This is not meant to be a model for the final implementation. It should just enable sparse histogram ingestion at a reasonable efficiency. Following known shortcomings and flaws: - No tests yet. - Summaries and legacy histograms, i.e. without sparse buckets, are ignored. - Staleness doesn't work (but this could be fixed in the appender, to be discussed). - No tricks have been tried that would be similar to the tricks the text parsers do (like direct pointers into the HTTP response body). That makes things weird here. Tricky optimizations only make sense once the final format is specified, which will almost certainly not be the old protobuf format. (Interestingly, I expect this implementation to be in fact much more efficient than the original protobuf ingestion in Prom-1.x.) - This is using a proto3 version of metrics.proto (mostly to be consistent with the other protobuf uses). However, proto3 sees no difference between an unset field. We depend on that to distinguish between an unset timestamp and the timestamp 0 (1970-01-01, 00:00:00 UTC). In this experimental code, we just assume that timestamp is never specified and therefore a timestamp of 0 always is interpreted as "not set". Signed-off-by: beorn7 <beorn@grafana.com>	3 years ago
Dieter Plaetinck	4d27816ea5	Sparsehistogram: improve dod encoding, testing, encode chunk metadata (#9015 ) * factor out different varbit schemes and include Beorn's "optimum" for buckets Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * use more compact dod encoding scheme for SHS chunk columns Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * remove FB VB and xor dod encoding because we won't use it Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * HistoChunk metadata encoding Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * add SparseHistogram.Copy() Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * histogram test: test appending a few histograms Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * add license headers Signed-off-by: Dieter Plaetinck <dieter@grafana.com>	3 years ago
Dieter Plaetinck	58917d1b76	sparsehistogram: integer types and timestamp separation (#9014 ) * integer types and timestamp separation 1) unify types to int64. as suggested by beorn. we want to support counters going down (resets) even if we plan to create new chunks for now, in that case 2) histogram type doesn't know its own timestamp. include it separately in appending and iteration Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * correction: count and zeroCount to remain unsigned to make api more resilient and that's what we use in protobuf anyway Signed-off-by: Dieter Plaetinck <dieter@grafana.com> * temp hack. Ganesh will fix Signed-off-by: Dieter Plaetinck <dieter@grafana.com>	3 years ago
cw9	13cd50c52e	Return error on NaN and Inf timestamps for OpenMetrics parser Signed-off-by: cw9 <chaow929@gmail.com>	3 years ago
Ganesh Vernekar	64bea6999e	HistogramAppender interface for sparse histograms (#9007 ) Signed-off-by: Ganesh Vernekar <ganeshvern@gmail.com>	3 years ago
Michal Wasilewski	3f686cad8b	fixes yamllint errors Signed-off-by: Michal Wasilewski <mwasilewski@gmx.com>	4 years ago
Levi Harrison	b5f6f8fb36	Switched to go-kit/log Signed-off-by: Levi Harrison <git@leviharrison.dev>	4 years ago
Levi Harrison	17ea8d006a	Added external URL access Signed-off-by: Levi Harrison <git@leviharrison.dev>	4 years ago
Callum Styan	8fd73b1d28	Add Exemplar Remote Write support (#8296 ) * Write exemplars to the WAL and send them over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Update example for exemplars, print data in a more obvious format. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add metrics for remote write of exemplars. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix incorrect slices passed to send in remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * We need to unregister the new metrics. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> * Order of exemplar append vs write exemplar to WAL needs to change. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Several fixes to prevent sending uninitialized or incorrect samples with an exemplar. Fix dropping exemplar for missing series. Add tests for queue_manager sending exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Store both samples and exemplars in the same timeseries buffer to remove the alloc when building final request, keep sub-slices in separate buffers for re-use Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Condense sample/exemplar delivery tests to parameterized sub-tests Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename test methods for clarity now that they also handle exemplars Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Rename counter variable. Fix instances where metrics were not updated correctly Signed-off-by: Martin Disibio <mdisibio@gmail.com> * Add exemplars to LoadWAL benchmark Signed-off-by: Callum Styan <callumstyan@gmail.com> * last exemplars timestamp metric needs to convert value to seconds with ms precision Signed-off-by: Callum Styan <callumstyan@gmail.com> * Process exemplar records in a separate go routine when loading the WAL. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address review comments related to clarifying comments and variable names. Also refactor sample/exemplar to enqueue prompb types. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Regenerate types proto with comments, update protoc version again. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Put remote write of exemplars behind a feature flag. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address some of Ganesh's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Move exemplar remote write feature flag to a config file field. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address Bartek's review comments. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Don't allocate exemplar buffers in queue_manager if we're not going to send exemplars over remote write. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add ValidateExemplar function, validate exemplars when appending to head and log them all to WAL before adding them to exemplar storage. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address more reivew comments from Ganesh. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Add exemplar total label length check. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Address a few last review comments Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com>	4 years ago
Ben Kochie	a06dcd7771	Update Makefile.common * Bump promu to latest release. * Bump golangci-lint to latest release. * Add nolint to intentional error. Signed-off-by: Ben Kochie <superq@gmail.com>	4 years ago
Callum Styan	289ba11b79	Add circular in-memory exemplars storage (#6635 ) * Add circular in-memory exemplars storage Signed-off-by: Callum Styan <callumstyan@gmail.com> Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com> Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> Signed-off-by: Martin Disibio <mdisibio@gmail.com> Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com> * Fix some comments, clean up exemplar metrics struct and exemplar tests. Signed-off-by: Callum Styan <callumstyan@gmail.com> * Fix exemplar query api null vs empty array issue. Signed-off-by: Callum Styan <callumstyan@gmail.com> Co-authored-by: Ganesh Vernekar <cs15btech11018@iith.ac.in> Co-authored-by: Tom Wilkie <tom.wilkie@gmail.com> Co-authored-by: Martin Disibio <mdisibio@gmail.com>	4 years ago
Julien Pivotto	22cfa10685	Add hashmod relabeling test with hasmod and a newline Currently hashmod hashes all the labels, even if there is a newline. To ensure it still works in the future, let's add a test. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	4 years ago
Ganesh Vernekar	9199fcb8d1	'@ <timestamp>' modifier (#8121 ) This commit adds `@ <timestamp>` modifier as per this design doc: https://docs.google.com/document/d/1uSbD3T2beM-iX4-Hp7V074bzBRiRNlqUdcWP6JTDQSs/edit. An example query: ``` rate(process_cpu_seconds_total[1m]) and topk(7, rate(process_cpu_seconds_total[1h] @ 1234)) ``` which ranks based on last 1h rate and w.r.t. unix timestamp 1234 but actually plots the 1m rate. Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>	4 years ago
Julien Pivotto	6c56a1faaa	Testify: move to require (#8122 ) * Testify: move to require Moving testify to require to fail tests early in case of errors. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu> * More moves Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	4 years ago
Julien Pivotto	1282d1b39c	Refactor test assertions (#8110 ) * Refactor test assertions This pull request gets rid of assert.True where possible to use fine-grained assertions. Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	4 years ago
Julien Pivotto	4e5b1722b3	Move away from testutil, refactor imports (#8087 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	4 years ago
Bartlomiej Plotka	9981b3f3ee	labels: Reduce allocated memory and latency of Hash method; Added tests. (#8025 ) * labels: Reduce allocated memory by Hash method in edge cases; Added tests. Old: /tmp/___BenchmarkLabels_Hash_in_github_com_prometheus_prometheus_pkg_labels -test.v -test.bench ^\QBenchmarkLabels_Hash\E$ -test.run ^$ goos: linux goarch: amd64 pkg: github.com/prometheus/prometheus/pkg/labels BenchmarkLabels_Hash BenchmarkLabels_Hash/typical_labels_under_1KB BenchmarkLabels_Hash/typical_labels_under_1KB-12 5366161 259 ns/op 0 B/op 0 allocs/op BenchmarkLabels_Hash/bigger_labels_over_1KB BenchmarkLabels_Hash/bigger_labels_over_1KB-12 1700371 767 ns/op 2048 B/op 1 allocs/op BenchmarkLabels_Hash/extremely_large_label_value_10MB BenchmarkLabels_Hash/extremely_large_label_value_10MB-12 356 3743115 ns/op 10523442 B/op 1 allocs/op PASS New: /tmp/___BenchmarkLabels_Hash_in_github_com_prometheus_prometheus_pkg_labels -test.v -test.bench ^\QBenchmarkLabels_Hash\E$ -test.run ^$ goos: linux goarch: amd64 pkg: github.com/prometheus/prometheus/pkg/labels BenchmarkLabels_Hash BenchmarkLabels_Hash/typical_labels_under_1KB BenchmarkLabels_Hash/typical_labels_under_1KB-12 4758883 259 ns/op 0 B/op 0 allocs/op BenchmarkLabels_Hash/bigger_labels_over_1KB BenchmarkLabels_Hash/bigger_labels_over_1KB-12 3324492 357 ns/op 80 B/op 1 allocs/op BenchmarkLabels_Hash/extremely_large_label_value_10MB BenchmarkLabels_Hash/extremely_large_label_value_10MB-12 1087 1083949 ns/op 9734 B/op 1 allocs/op PASS Process finished with exit code 0 Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Addressed Kemal's comment. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Moved to v2 xxhash for improvements. New: /tmp/___BenchmarkLabels_Hash_in_github_com_prometheus_prometheus_pkg_labels -test.v -test.bench ^\QBenchmarkLabels_Hash\E$ -test.run ^$ -test.benchtime 10s goos: linux goarch: amd64 pkg: github.com/prometheus/prometheus/pkg/labels BenchmarkLabels_Hash BenchmarkLabels_Hash/typical_labels_under_1KB BenchmarkLabels_Hash/typical_labels_under_1KB-12 53447894 221 ns/op 0 B/op 0 allocs/op BenchmarkLabels_Hash/bigger_labels_over_1KB BenchmarkLabels_Hash/bigger_labels_over_1KB-12 42341754 326 ns/op 0 B/op 0 allocs/op BenchmarkLabels_Hash/extremely_large_label_value_10MB BenchmarkLabels_Hash/extremely_large_label_value_10MB-12 10000 1248546 ns/op 0 B/op 0 allocs/op PASS Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Removed old xxhash package. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com> * Pined minor version. Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	4 years ago
Bartlomiej Plotka	dee6ac274e	labels: Extra tests and comment for WithoutLabels method. (#8024 ) Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	4 years ago
Brian Brazil	cf273f21bb	Add a testcase for #8040 (#8042 ) This was already fixed by #8013, but add a test case anyway in case the regexp engine changes in future. Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	4 years ago
Brian Brazil	924ce978b7	Don't do literal regex matching optimisation when case insensitive. (#8013 ) Fixes #7994 Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>	4 years ago
Li Zhijian	6f6ef1451e	Cleanup tempfiles (#7696 ) * cleanup tempfiles for web_test Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> * cleanup tempfiles for api_test Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> * cleanup tempfiles for file_test Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>	4 years ago
Max Neverov	7c8bbd6bcb	Add fmt rule check: labels with the name __name__ are invalid (#7787 ) Signed-off-by: Max Neverov <neverov.max@gmail.com>	4 years ago
Julien Pivotto	fd06416057	Use strict unmarshalling of rules (#7767 ) * Fix unmarshalling of rules Fix #7042 Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	4 years ago
Guangwen Feng	e6f2b8ad60	Fix golint issue in labels.go (#7730 ) Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>	4 years ago
Callum Styan	0f76024eeb	Clarify error messaging, group names must be provided. (#7529 ) Signed-off-by: Callum Styan <callumstyan@gmail.com>	4 years ago
Marco Pracucci	2f6bf7de4c	Optimise labels regex matchers containing a literal within the pattern (#7503 ) * Added labels matchers regex fast path for literals within the regex Signed-off-by: Marco Pracucci <marco@pracucci.com>	4 years ago

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192 Commits (f1065e44a4241097c4c2a53c44793e80d3475cf1)