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Author SHA1 Message Date
Ganesh Vernekar b5b8c9200c
Reuse string buffer in stringTuples.Swap (#654) 
* Reuse string buffer when swapping stringTuples

This reduces the allocs of WriteLabelIndex significantly.

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Add CHANGELOG entry

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2019-07-10 11:58:28 +05:30
Ye Ji 9229811c94 give each tree cache its unique channel to avoid multiple close on the same channel 
Signed-off-by: Ye Ji <ye@hioscar.com>
 2019-07-09 16:38:56 -04:00
Ye Ji 2b78147417
Merge pull request #1 from prometheus/master 
update
 2019-07-09 16:11:24 -04:00
Xigang Wang 445bcd1251 Update the runShard method and change len(pendingSamples) to n=len(pendingSamples) (#5708) 
Signed-off-by: xigang <wangxigang2014@gmail.com>
 2019-07-09 19:09:11 +01:00
Chris Marchbanks 08f6a43619
Add documentation for the WAL compression flag 
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
 2019-07-09 10:33:59 -06:00
Björn Rabenstein fc3b772342
Merge pull request #5743 from tariq1890/rm_cockroach 
remove the dependency on cockroachdb in prometheus
 2019-07-09 12:09:33 +02:00
Ganesh Vernekar b1cd829030
Reuse Chunk Iterator (#642) 
* Reset method for chunkenc.Iterator

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Reset method only for XORIterator

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Use Reset(...) in querier.go

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Reuse deletedIterator

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Another way of reusing chunk iterators

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Unexport xorIterator

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix memSeries.iterator(...)

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Add some comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2019-07-09 15:19:34 +05:30
Ganesh Vernekar 8dfa537843
Re-use 'keys' in ReadOffsetTable (#645) 
* Re-use 'keys' in ReadOffsetTable

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Add comment

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2019-07-09 15:16:42 +05:30
Frederic Branczyk 4ef66003d9
Merge pull request #5742 from brancz/cut-2.11.0-final 
*: cut v2.11.0
 2019-07-09 11:42:20 +02:00
Tariq Ibrahim 9fe9e66cfd
remove the dependency on cockroachdb in prometheus 
Signed-off-by: Tariq Ibrahim <tariq181290@gmail.com>
 2019-07-09 01:27:17 -07:00
Frederic Branczyk 2c1a58ee13
*: cut v2.11.0 
Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>
 2019-07-09 10:13:22 +02:00
Thomas Jackson fef150f1b5 Add tests to ensure we can marshal and unmarshal our min/max times (#5734) 
* Add tests to ensure we can marshal and unmarshal our min/max times

Related to https://github.com/prometheus/client_golang/issues/614

Instead of implementing all the time parsing, we can special-case handle
these 2 times. This means if times in this format show up that
time.Parse can't handle they will still error, but we can marshal/parse
our own min/max time

Signed-off-by: Thomas Jackson <jacksontj.89@gmail.com>
 2019-07-08 10:43:59 +01:00
Marco Pracucci 2ccc48adc6 Documented /healthy, /ready and lifecycle API (#5737) 
Signed-off-by: Marco Pracucci <marco.pracucci@spreaker.com>
 2019-07-05 10:50:48 +01:00
Frederic Branczyk aebf3e7520
Merge pull request #5736 from brancz/docs-release 
Add more detailed instructions for releases
 2019-07-04 21:58:34 +02:00
Frederic Branczyk ac7b0ae4e6
RELEASE.md: Add command to run benchmark on release candidates 
Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>
 2019-07-04 19:43:15 +02:00
Frederic Branczyk 2914a537db
RELEASE.md: Add procedure for when to publish docs 
Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>
 2019-07-04 19:42:59 +02:00
Frederic Branczyk 5d84b76b81
Merge pull request #5729 from brancz/cut-2.11.0-rc.0 
Cut v2.11.0-rc.0
 2019-07-04 13:26:40 +02:00
Frederic Branczyk dc37d3d729
Cut v2.11.0-rc.0 
Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>
 2019-07-04 11:04:41 +02:00
Frederic Branczyk 0727318b95
Merge pull request #5592 from csmarchbanks/compress-wal 
Compress WAL
 2019-07-03 17:41:05 +02:00
Chris Marchbanks 06f1ba73eb
Provide flag to compress the tsdb WAL 
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
 2019-07-03 08:03:29 -06:00
Chris Marchbanks 475ca2ecd0
Update to tsdb 0.9.1 
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
 2019-07-03 07:51:11 -06:00
Frederic Branczyk a3d030350f
Merge pull request #5722 from c2c-engg-20170100/dockerhub_link 
Fix docker hub link in installation guide
 2019-07-03 15:40:05 +02:00
Frederic Branczyk d230c67aa1
Merge pull request #649 from prometheus/lr-inject-metrics 
wal: Inject LiveReader metrics rather than registry
 2019-07-03 14:58:22 +02:00
Frederic Branczyk 078895bf56
wal: Inject LiveReader metrics rather than registry 
LiveReaders are instantiated `number of remote write queues * segments`
times, which would cause double registration of the metrics. Instead
this should be orchestrated by the layer above, instantiating the live
reader.

Signed-off-by: Frederic Branczyk <fbranczyk@gmail.com>
 2019-07-03 14:39:25 +02:00
Bartek Płotka 7ef10186b4 Added missing entries to CHANGELOG for 0.9.0 (#648) 
Signed-off-by: Bartek Plotka <bwplotka@gmail.com>
 2019-07-03 14:35:59 +03:00
Bartek Płotka a272e7ec60 Cut TSDB release 0.9.0 (#647) 
Added newline as it is requires for some markdown renderers.

Signed-off-by: Bartek Plotka <bwplotka@gmail.com>
 2019-07-03 14:01:53 +03:00
Krasi Georgiev 31f7990d1d
Re-encode chunks that are still being appended to when snapshoti… (#641) 
* re encode all head chunks outside the time range.

Signed-off-by: Krasi Georgiev <8903888+krasi-georgiev@users.noreply.github.com>
 2019-07-03 13:47:31 +03:00
Björn Rabenstein 52e28b41d3
Merge pull request #5728 from prometheus/beorn7/doc 
Clarifying honor_labels documentation
 2019-07-02 13:39:19 +02:00
beorn7 5973acd65d Clarifying honor_labels documentation 
Previously, the wording could be misunderstood as setting honor_labels
to "false" for federation.

This also adds scraping the Pushgateway as a typical use case for
honor_labels=true.

Signed-off-by: beorn7 <beorn@grafana.com>
 2019-07-02 13:23:20 +02:00
Bartek Płotka dc657df591
Merge pull request #644 from codesome/error-wrap 
Check error before wrapping
 2019-07-02 11:53:53 +01:00
Ganesh Vernekar 0dcaf10564
Check error before wrapping 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2019-07-02 16:05:27 +05:30
c2c-engg-20170100 81f9dac6a0 Fix docker hub link in installation guide 
Signed-off-by: c2c-engg-20170100 <c2c-20170100@click2cloud.net>
 2019-07-01 16:26:23 +05:30
Tom Wilkie 851131b074
Allow injection of arbitrary headers in promtool, for auth etc. (#4389) 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2019-06-30 11:50:23 +01:00
Björn Rabenstein 32c3a1beef
Merge pull request #4474 from prometheus/mixin 
Prometheus Monitoring Mixin for Prometheus itself.
 2019-06-29 00:14:00 +02:00
beorn7 4825585834 Tweak tenses 
Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-28 17:37:49 +02:00
beorn7 9a2177949d Protect gauge-based alerts against failed scrapes 
Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-28 16:46:19 +02:00
beorn7 52707535b8 Remove/improve unused variables and weird doc comments 
Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-28 15:41:31 +02:00
Ganesh Vernekar 588eb20018
Efficient iteration and search in HashForLabels and HashWithoutLabels (#5707) 
* Efficient iteration and search in Labels.HashForLabels

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Better names for variables

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* HashWithoutLabels optimizations

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Refactor HashForLabels and HashWithoutLabels to take sorted names

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2019-06-28 18:22:51 +05:30
beorn7 7a25a2586d Sync with alerts from kube-prometheus 
While doing so, re-introduce the summary/description
annotations. Also, add a few more rules and tweak a few of the
existing ones.

Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-27 23:50:26 +02:00
Chris Marchbanks 06bdaf076f Remote Write Allocs Improvements (#5614) 
* Add benchmark for sample delivery
* Simplify StoreSeries to have only one loop
* Reduce allocations for pending samples in runShard
* Only allocate one send slice per segment
* Cache a buffer in each shard for snappy to use
* Remove queue manager seriesMtx

  It is not possible for any of the places protected by the seriesMtx to
  be called concurrently so it is safe to remove. By removing the mutex we
  can simplify the Append code to one loop.

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
 2019-06-27 19:48:21 +01:00
Svend Sorensen 8d54650d06 Document behavior of empty ec2_sd_config region (#5711) 
Document the behavior of an empty `ec2_sd_config` `region` setting. If this is
omitted or blank, the region is discovered from the instance metadata, if available.
If it is blank and instance region metadata is not available, an error will
result ("EC2 SD configuration requires a region").

Signed-off-by: Svend Sorensen <svend@svends.net>
 2019-06-27 18:35:54 +01:00
beorn7 ded0705bdc Update remote repo for grafana-builder dependency 
Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-27 14:39:38 +02:00
beorn7 1336a28848 Use a config variable for the Prometheus name 
Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-27 14:34:11 +02:00
Chris Marchbanks a38a54fa11 Split remote write storage into its own type 
This allows other processes to reuse just the remote write code without
having to use the remote read code as well. This will be used to create
a sidecar capable of sending remote write payloads.

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
 2019-06-27 10:11:02 +01:00
beorn7 613cb5430c Add a "work in progress" disclaimer. 
Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-26 23:24:22 +02:00
beorn7 e34af6d4d3 Address various comments from the review 
Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-26 23:22:16 +02:00
beorn7 23c03207e9 Fixed indentation 
Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-26 20:31:05 +02:00
beorn7 d5845ad05b Fix formatting 
This is the outcome of `make fmt`.

Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-26 16:23:25 +02:00
beorn7 d45e8a0f61 Adjust to jsonnet v0.13 
Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-26 16:22:21 +02:00
beorn7 5c04ef3935 Make README.md immediately useful 
Signed-off-by: beorn7 <beorn@grafana.com>
 2019-06-26 16:12:59 +02:00