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Author SHA1 Message Date
Brian Brazil 296f943ec4
More efficient Merge implementation. (#486) 
Avoid a tree of merge objects, which can result in
what I suspect is n^2 calls to Seek when using Without.

With 100k metrics, and a regex of ^$ in BenchmarkHeadPostingForMatchers:

Before:
BenchmarkHeadPostingForMatchers-8              1        51633185216 ns/op      29745528 B/op      200357 allocs/op

After:
BenchmarkHeadPostingForMatchers-8             10         108924996 ns/op 25715025 B/op     101748 allocs/op

Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
 2019-01-03 16:59:52 +00:00
zhulongcheng 7632e976c0 Move the build badge to the badge list (#5060) 
Move the `build` badge to the badge list.

Signed-off-by: zhulongcheng <zhulongcheng.me@gmail.com>
 2019-01-03 14:56:49 +00:00
glutamatt 5ddde1965b tune the "Wal segment size" with a flag (#5029) 
Add WALSegmentSize as an option, and the corresponding flag "storage.tsdb.wal-segment-size" to tune the max size of wal segment files.

The addressed base problem is to reduce the disk space used by wal segment files : on a raspberry pi, for instance, we often want to reduce write load of the sd card, then, the wal directory is mounted on a memory (space limited) partition.

the default value of the segment max file size, pushed the size of directory to 128 MB for each segment , which is too much ram consumption on a rasp.

the initial discussion is at https://github.com/prometheus/tsdb/pull/450
 2019-01-03 17:13:21 +03:00
Fabian Reinartz 93d13c59d0 Sort 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2019-01-03 13:10:57 +01:00
Fabian Reinartz 7a41038695 Add Azure tenant and subscription ID labels 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2019-01-03 13:09:13 +01:00
Tom Wilkie 121603c417
Expose rules.NewGroupMetrics and rules.Metrics. (#5059) 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2019-01-03 12:07:06 +00:00
Brian Brazil b2d7bbd6b1
Move series fetches out of inner loop of SortedPostings. (#485) 
With 1M series:

Before:
BenchmarkHeadPostingForMatchers-8              1        3501996117 ns/op 61311520 B/op         78 allocs/op

After:
BenchmarkHeadPostingForMatchers-8              1        1403072952 ns/op 69261568 B/op         72 allocs/op

This works out as 3X faster, as the above time includes other things.

Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
 2019-01-03 10:35:10 +00:00
Krasi Georgiev 48c439d26d
fix statick check errors (#475) 
fix the tests for `check_license` and `staticcheck`

the static check also found some actual bugs.

Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>
 2019-01-02 19:48:42 +03:00
Tom Wilkie 6e08029b56
Move err to be the last return value from storage.Select. (#5054) 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2019-01-02 11:10:13 +00:00
Ganesh Vernekar 7d30ccd0eb Sort samples before comparing - PromQL unit test (#5052) 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2018-12-31 10:55:49 +00:00
Krasi Georgiev eb6586f513
rename createPopulatedBlock to createBlock and use it instead ot createEmptyBlock (#488) 
Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>
 2018-12-29 14:20:51 +03:00
Krasi Georgiev a90a7195d4
createPopulatedBlock returns the block dir instead of the block (#487) 
It is easy to forget to close the block returned by createPopulatedBlock
which causes failures for windows so instead it returns the block dir
and which can be used by OpenBlock explicitly.

Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>
 2018-12-29 10:23:56 +03:00
Krasi Georgiev 090b6852e1
remove unused PrefixMatcher (#474) 
* remove unused `PrefixMatcher`

Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>
 2018-12-28 21:13:02 +03:00
Krasi Georgiev 2e0571caba
remove unused WALFlushInterval option and NopWAL struct (#468) 
The WALFlushInterval is not used anywhere in the code base.
The WAL is not an interface anymore to save some lookup time so can't use NopWAL in the tests. Instead can just pass nil as the code checks for that and it is essentially a noop.

Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>
 2018-12-28 20:42:46 +03:00
Brian Brazil 915d7cf937
Add a tsdbutil command to analyse churn etc. (#478) 
This reports the cardinality of each label,
the total number of label pairs,
and how much series worth of time is "uncovered"
by series data. Which is basically how much churn there is.

Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
 2018-12-28 17:06:12 +00:00
Bartek Płotka de213d4a5e rule manager: Moved metric registration to custom registerer which is already available. (#4961) 
Signed-off-by: Bartek Plotka <bwplotka@gmail.com>
 2018-12-28 10:20:29 +00:00
AixesHunter 806632790e update inconsistent comment (#5046) 
Co-Authored-By: aixeshunter <44970652+aixeshunter@users.noreply.github.com>
Signed-off-by: aixeshunter <aixeshunter@gmail.com>
 2018-12-27 14:02:36 +00:00
Eyal Levin d304269ac4 Update text (#5039) 
The `rule_files` section is not inside the `global` configuration section

Signed-off-by: Eyal Levin <eyalev@gmail.com>
 2018-12-25 13:28:56 +00:00
AixesHunter 9f903fb3f7 github.com/cznic/golex has moved to modernc.org/golex (#5034) 
Signed-off-by: aixeshunter <aixeshunter@gmail.com>
 2018-12-24 23:59:32 +01:00
Lv Jiawei ad22389218 Add ingress in UnmarshalYAML and init (#5035) 
Both UnmarshalYAML and init lacks the role type ingress.

Signed-off-by: MIBc <lvjiawei@cmss.chinamobile.com>
 2018-12-24 09:24:01 +00:00
Parker Moore a15a5a2ba0 Fix Docker Hub markdown link (#5032) 
The syntax is [Text](link), but it was [Text[(link).

Signed-off-by: Parker Moore <parkrmoore@gmail.com>
 2018-12-22 18:04:34 +00:00
Ganesh Vernekar dbe55c1352 Subquery (#4831) 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2018-12-22 13:47:13 +00:00
Julien Pivotto 2e725a195a Niptick about relabel config (#4994) 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2018-12-21 10:42:18 +00:00
tariqibrahim 122b47caa0 address review comment in client_metrics 
Signed-off-by: tariqibrahim <tariq.ibrahim@microsoft.com>
 2018-12-21 00:46:47 -08:00
tariqibrahim 1e4e4c46ba Merge branch 'master' of https://github.com/prometheus/prometheus into update_k8s 
Signed-off-by: tariqibrahim <tariq.ibrahim@microsoft.com>
 2018-12-20 11:36:54 -08:00
Ilya Gladyshev 922c17e119 added name label to all discovery metrics (#5002) 
Signed-off-by: Ilya Gladyshev <ilya.v.gladyshev@gmail.com>
 2018-12-20 14:47:29 +00:00
Erik Hollensbe b94eea482c discovery/gce: oauth2.NoContext is deprecated, replace with context.Background() (#5024) 
* vendor update
* discovery/gce: oauth2.NoContext is deprecated, replace with context.Background()

Signed-off-by: Erik Hollensbe <github@hollensbe.org>
 2018-12-20 14:45:18 +00:00
Simon Pasquier 5e2f5e4eea
circleci: add back 'unused' and 'staticcheck' tests (#5021) 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-12-20 14:40:34 +01:00
AixesHunter 29f21b8d0c import aliases yaml that can be omitted (#5018) 
Signed-off-by: aixeshunter <aixeshunter@gmail.com>
 2018-12-20 09:45:30 +00:00
Paul Gier 1ca7037526 the go test -race option is only supported on amd64 (#4382) 
Adds checks for current OS and arch to determine whether the '-race' option
should be used with go test

Signed-off-by: Paul Gier <pgier@redhat.com>
 2018-12-19 11:28:26 +01:00
Marcel D. Juhnke c7d83b2b6a discovery: add support for Managed Identity authentication in Azure SD (#4590) 
Signed-off-by: Marcel Juhnke <marrat@marrat.de>
 2018-12-19 10:03:33 +00:00
AixesHunter fb8479a677 Variable 'labels' collides with imported package name (#5012) 
Signed-off-by: aixeshunter <aixeshunter@gmail.com>
 2018-12-19 09:44:03 +00:00
Krasi Georgiev 6d489a1004
fix TestWALSegmentSizeOption for windows. (#482) 
Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>
 2018-12-19 12:40:47 +03:00
glutamatt 22e3aeb107 Add WALSegmentSize as an option of tsdb creation (#450) 
Expose `WALSegmentSize` option to allow overriding the `DefaultOptions.WALSegmentSize`.
 2018-12-18 21:56:51 +03:00
tariqibrahim 0d4b6e4e66 address review comments 
Signed-off-by: tariqibrahim <tariq.ibrahim@microsoft.com>
 2018-12-18 08:14:30 -08:00
tariqibrahim b883f6826b updating k8s.io/api to v1.13.1 
Signed-off-by: tariqibrahim <tariq.ibrahim@microsoft.com>
 2018-12-18 07:58:09 -08:00
Paul Gier d55bd57bdc Makefile.common: fix promu download path for arm32 (#4998) 
Signed-off-by: Paul Gier <pgier@redhat.com>
 2018-12-18 16:20:43 +01:00
Tariq Ibrahim de6f3b6af7 expose kubernetes service cluster ip (#4940) 
Signed-off-by: tariqibrahim <tariq.ibrahim@microsoft.com>
Signed-off-by: tariqibrahim <tariq181290@gmail.com>
 2018-12-18 15:17:34 +00:00
Julius Volz 68f0787c37
Fix various misspellings of "shepherd" in the release docs (#5006) 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-12-18 12:53:28 +01:00
Bartek Płotka 62c8337e77 Moved configuration into relabel package. (#4955) 
Adapted top dir relabel to use pkg relabel structs.

Removal of this in a separate tracked here: https://github.com/prometheus/prometheus/issues/3647

Signed-off-by: Bartek Plotka <bwplotka@gmail.com>
 2018-12-18 11:26:36 +00:00
Alin Sinpalean 44bec482fb Minor optimization for BufferedSeriesIterator: actually drop the samples falling outside of the new delta from the underlying sampleRing, when ReduceDelta is called. (#4849) 
Signed-off-by: Alin Sinpalean <alin.sinpalean@gmail.com>
 2018-12-18 11:25:45 +00:00
Alin Sinpalean d6adfe2ae2 Use a fake SeriesIterator (that generates samples on the fly instead of using a slice) for BufferedSeriesIterator, to reduce the variance of benchmark results due to memory pressure. (#4847) 
Signed-off-by: Alin Sinpalean <alin.sinpalean@gmail.com>
 2018-12-18 11:22:33 +00:00
Simon Pasquier a2766a94a3 cmd/prometheus: add tests for sendAlerts() (#4910) 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-12-18 11:15:46 +00:00
AixesHunter 1b166d7174 Fix variable 'notifier' collides with imported package name 'github.com/prometheus/prometheus/notifier', changed to 'notifierManager'. (#4947) 
Signed-off-by: aixeshunter <aixeshunter@gmail.com>
 2018-12-18 11:13:18 +00:00
Julius Volz c96828fb57 Mention PromQL by name in querying basics doc (#4996) 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-12-18 11:57:00 +01:00
Thomas J. Fox 11a93b2b37 fix link in docs/examples/k8s-rabbitmq readme (#4967) 
Signed-off-by: Thomas J. Fox <thomasjfox1@gmail.com>
 2018-12-18 11:53:55 +01:00
JoeWrightss e8be31eed9 Fixs typo: 'possibliy' to 'possibly' (#4974) 
Signed-off-by: JoeWrightss <zhoulin.xie@daocloud.io>
 2018-12-18 11:52:40 +01:00
SenXuDC 8fd0c0ab2e fix typo imeplements -> implements (#4979) 
Signed-off-by: SenXuDC <sen.xu@daocloud.io>
 2018-12-18 11:52:16 +01:00
Samuel Alfageme 240321acee Add taggedAddress to the labels in ConsulSD (#5001) 
Useful when multiple (tagged) addresses for a node are exposed on the catalog API
Ref. https://www.consul.io/api/catalog.html#taggedaddresses

Signed-off-by: Samuel Alfageme <samuel@alfage.me>
 2018-12-18 11:51:05 +01:00
Krasi Georgiev 520ab7dc53
re-add the missing prometheus_tsdb_wal_corruptions_total (#473) 
closes https://github.com/prometheus/tsdb/issues/471

after implementing the new WAL this metric was missing so adding it again.
Also added it in a test to make sure it works as expected.

Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>
 2018-12-18 13:24:56 +03:00