prometheus

Commit Graph

Author	SHA1	Message	Date
Mateusz Gozdek	1a6c2283a3	Format Go source files using 'gofumpt -w -s -extra' Part of #9557 Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>	4 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>	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
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>	5 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>	5 years ago
Julien Pivotto	4e5b1722b3	Move away from testutil, refactor imports (#8087 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	5 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>	5 years ago
Bartlomiej Plotka	dee6ac274e	labels: Extra tests and comment for WithoutLabels method. (#8024 ) Signed-off-by: Bartlomiej Plotka <bwplotka@gmail.com>	5 years ago
Chris Marchbanks	ec45e3d029	Remove duplicate test in labels_test.go (#7461 ) Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>	5 years ago
Guangwen Feng	b41adab735	Add unit test case for func FromStrings in labels.go (#7321 ) Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>	5 years ago
Hu Shuai	e5ffa8c9a0	Add some unit tests for pkg/labels/labels.go (#7358 ) This PR is about adding some unit tests for pkg/labels/labels.go. Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>	5 years ago
Hu Shuai	6ff4814a49	Add some unit tests for pkg/labels/labels.go (#7347 ) This PR is about adding some unit tests for pkg/labels/labels.go. Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>	5 years ago
Hu Shuai	da217cbde2	Add some unit tests for funcs in pkg/labels/labels.go (#7116 ) This PR is about adding some unit tests for funcs in pkg/labels/labels.go. Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>	5 years ago
ZouYu	06493b7034	add unit test TestLabels_String for pkg/labels/labels.go (#7150 ) Signed-off-by: ZouYu <zouy.fnst@cn.fujitsu.com>	5 years ago
Hu Shuai	002b391dfc	Add unit test for Has in pkg/labels/labels.go (#7039 ) This PR is about adding a unit test for Has in pkg/labels/labels.go. Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>	5 years ago
Guangwen Feng	a128fc3534	Add unit tests in labels.go (#6921 ) * Add unit test for func Equal in labels.go * Add unit test for func Compare in labels.go Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>	5 years ago
Guangwen Feng	87971fff90	Add unit test for func WithoutEmpty in labels.go (#6848 ) Signed-off-by: Guangwen Feng <fenggw-fnst@cn.fujitsu.com>	5 years ago
Julien Pivotto	46d18112a3	tsdb: error on series with duplicate labels (#6664 ) Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>	6 years ago
Julius Volz	ae93bae88f	Fix: exclude metric name in labels.MatchLabels() (#6523 ) This function is only used in one place to format an error message when encountering multiple matches on the "one" side of a one-to-many/many-to-one vector match, which is probably why nobodoy has noticed this before. The hashing is already done correctly and excludes the metric name label when using the "ignoring" matching modifier. Signed-off-by: Julius Volz <julius.volz@gmail.com>	6 years ago
Tariq Ibrahim	a2a6e24f9f	show list of offending labels in the error message in many-to-many scenarios (#5189 ) Signed-off-by: tariqibrahim <tariq181290@gmail.com>	6 years ago

20 Commits (1a6c2283a3e37f5ef6e0df78b72e67d3b2995a56)