Commit graph

1136 commits

Author SHA1 Message Date
Dipack P Panjabi e2dd5b61ef Added CreateBlock and CreateHead functions to new file (#6331)
* Added CreateBlock and CreateHead functions to new file to make it reusable across packages.

Signed-off-by: Dipack P Panjabi <dipack.panjabi@gmail.com>
2019-11-21 19:10:25 +07:00
Callum Styan 2d3ce3916c Log the start and end of the WAL replay within the WAL watcher.
Signed-off-by: Callum Styan <callumstyan@gmail.com>
2019-11-19 14:21:13 -08:00
Tim Bart 2e77f3a52b Fix typo in posting stats. (#6343)
Signed-off-by: Tim Bart <tbart@cloudflare.com>
2019-11-19 21:03:24 +00:00
Tom Wilkie de0a772b8e Port tsdb to use pkg/labels. (#6326)
* Port tsdb to use pkg/labels.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

* Get tests passing.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

* Remove useless cast.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

* Appease linters.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>

* Fix review comments

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2019-11-18 11:53:33 -08:00
naivewong 23c0299d85 [tsdb] Improve mergeSeriesSet (#5920)
* refactor and simplify mergeSeriesSet

Signed-off-by: naivewong <867245430@qq.com>
2019-11-15 21:45:29 +07:00
Dipack P Panjabi ce7bab04dd Compute WAL size and use it during retention size checks (#5886)
* Compute WAL size and account for it when applying the retention settings.

Signed-off-by: Dipack P Panjabi <dpanjabi@hudson-trading.com>
2019-11-12 09:40:16 +07:00
Chris Marchbanks c5b3f0221f Decode WAL in Separate Goroutine (#6230)
* Make WAL replay benchmark more representative

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>

* Move decoding records from the WAL into goroutine

Decoding the WAL records accounts for a significant amount of time on
startup, and can be done in parallel with creating series/samples to
speed up startup. However, records still must be handled in order, so
only a single goroutine can do the decoding.

benchmark
old ns/op     new ns/op     delta
BenchmarkLoadWAL/batches=10,seriesPerBatch=100,samplesPerSeries=7200-8
481607033     391971490     -18.61%
BenchmarkLoadWAL/batches=10,seriesPerBatch=10000,samplesPerSeries=50-8
836394378     629067006     -24.79%
BenchmarkLoadWAL/batches=10,seriesPerBatch=1000,samplesPerSeries=480-8
348238658     234218667     -32.74%

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
2019-11-07 17:26:45 +01:00
Sharad Gaur e94503ff5c Head Cardinality Status Page (#6125)
* Adding TSDB Head Stats like cardinality to Status Page

Signed-off-by: Sharad Gaur <sgaur@splunk.com>

* Moving mutx to Head

Signed-off-by: Sharad Gaur <sgaur@splunk.com>

* Renaming variabls

Signed-off-by: Sharad Gaur <sgaur@splunk.com>

* Renaming variabls and html

Signed-off-by: Sharad Gaur <sgaur@splunk.com>

* Removing unwanted whitespaces

Signed-off-by: Sharad Gaur <sgaur@splunk.com>

* Adding Tests, Banchmarks and Max Heap for Postings Stats

Signed-off-by: Sharad Gaur <sgaur@splunk.com>

* Adding more tests for postingstats and web handler

Signed-off-by: Sharad Gaur <sgaur@splunk.com>

* Adding more tests for postingstats and web handler

Signed-off-by: Sharad Gaur <sgaur@splunk.com>

* Remove generated asset file that is no longer used

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>

* Changing comment and variable name for more readability

Signed-off-by: Sharad Gaur <sgaur@splunk.com>

* Using time.Duration in postings status function and removing refresh button from web page

Signed-off-by: Sharad Gaur <sgaur@splunk.com>
2019-11-04 19:06:13 -07:00
Goutham Veeramachaneni 53a99530d6
Edit TSDB README badges
Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>
2019-10-24 15:35:47 +05:30
yuxiaobo 7850f1b35c new world spelling mistake
Signed-off-by: yuxiaobo <yuxiaobogo@163.com>
2019-10-17 19:09:54 +08:00
Björn Rabenstein 3c70284802
Merge pull request #6137 from gouthamve/propose-ganesh-tsdb
Step down and propose Ganesh as TSDB maintainer
2019-10-15 12:00:58 +02:00
Goutham Veeramachaneni b035c55a96
Step down and propose Ganesh as TSDB maintainer
Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>
2019-10-15 12:42:20 +05:30
Krasi Georgiev b05b5f9a30
remove debug fmt.Println in tombstones. (#6135)
Signed-off-by: Krasi Georgiev <8903888+krasi-georgiev@users.noreply.github.com>
2019-10-14 14:45:26 +03:00
yuxiaobo 47e51c8b2b Correct spelling mistakes
Signed-off-by: yuxiaobo <yuxiaobogo@163.com>
2019-10-10 18:46:27 +08:00
Krasi Georgiev 81d284f806
Merge the 2.13 release branch to master (#6117) 2019-10-09 17:41:46 +02:00
Björn Rabenstein fc945c4e8a
Merge pull request #6021 from prometheus/reload-checkpoint-async
Garbage collect asynchronously in the WAL Watcher
2019-10-08 11:01:13 +02:00
Ganesh Vernekar 4dfc7a2e77
Remove unnecessary lock in loadWAL (#6107)
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2019-10-08 11:17:40 +05:30
Chris Marchbanks 8df4bca470
Garbage collect asynchronously in the WAL Watcher
The WAL Watcher replays a checkpoint after it is created in order to
garbage collect series that no longer exist in the WAL. Currently the
garbage collection process is done serially with reading from the tip of
the WAL which can cause large delays in writing samples to remote
storage just after compaction occurs.

This also fixes a memory leak where dropped series are not cleaned up as
part of the SeriesReset process.

Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
2019-10-07 14:36:10 -06:00
Ganesh Vernekar 53ea6d6390
Allocate the shards only once while reading WAL (#6093)
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2019-10-03 15:21:39 +05:30
Ganesh Vernekar 493ef2f771
Benchmark for loading WAL (#6081)
* Benchmark for loading WAL

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

* Add more cases

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2019-10-03 11:49:55 +05:30
陈谭军 103f26d188 fix the wrong word (#6069)
Signed-off-by: chentanjun <2799194073@qq.com>
2019-09-30 09:54:55 -06:00
AllenZMC 1e62435960 fix wrong spells in live_reader.go (#5899)
* fix wrong spells in live_reader.go
* fix wrong spells in lex.go

Signed-off-by: czm <zhongming.chang@daocloud.io>
2019-09-21 16:36:33 +03:00
johncming 612f9cb361 tsdb/wal: pull out wal metrics separately as tsdb.DB (#5957)
Signed-off-by: johncming <johncming@yahoo.com>
2019-09-19 14:24:34 +03:00
zhulongcheng e081406b5b tsdb: update chunks format (#6033)
Signed-off-by: zhulongcheng <zhulongcheng.dev@gmail.com>
2019-09-19 13:56:32 +03:00
Callum Styan 3344bb5c33 Move WAL watcher code to tsdb/wal package. (#5999)
* Move WAL watcher code to tsdb/wal package.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Fix tests after moving WAL watcher code.

Signed-off-by: Callum Styan <callumstyan@gmail.com>

* Lint fixes.

Signed-off-by: Callum Styan <callumstyan@gmail.com>
2019-09-19 14:45:41 +05:30
Yao Zengzeng d1f21552b9 some refactor to make PostingsForMatchers more readable (#5897)
Signed-off-by: YaoZengzeng <yaozengzeng@zju.edu.cn>
2019-09-13 16:10:35 +01:00
Lucas Servén Marín 8ab628b354 tsdb: allow readonly DB to create flush WAL (#6006)
This PR gives the readonly DB the ability to create blocks from the WAL.
In order to implement this, we modify DBReadOnly.Blocks() to return an
empty slice and no error if no blocks are found.
xref: https://github.com/prometheus/tsdb/issues/346#issuecomment-520786524

Signed-off-by: Lucas Servén Marín <lserven@gmail.com>
2019-09-13 11:25:21 +01:00
zhulongcheng 937cc1a52a tsdb: add block meta version constant (#5994)
Signed-off-by: zhulongcheng <zhulongcheng.dev@gmail.com>
2019-09-09 12:28:01 +03:00
Erfan Besharat 9336c01dfd Add methods to fetch page's buf data in tsdb WAL (#5967)
* move the WAL page buf reset in its own func

Signed-off-by: Erfan Besharat <erbesharat@gmail.com>
2019-08-30 11:38:36 +03:00
陈谭军 50d453b3c3 fix-up tsdb-typo (#5954)
Signed-off-by: chentanjun <2799194073@qq.com>
2019-08-28 14:43:02 +01:00
li mengyang 1c6d2194c4 fix spelling mistakes in docs (#5952)
Signed-off-by: hwdef <hwdef97@gmail.com>
2019-08-27 11:33:40 -06:00
johncming 7d43feb03f tsdb/wal: some small refactoring for easier reading (#5930)
Signed-off-by: johncming <johncming@yahoo.com>
2019-08-22 16:12:59 +03:00
Chris Marchbanks 5e36aa1491 Add test for MemPostings.Delete (#5910)
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
2019-08-22 15:19:12 +03:00
Bartek Plotka f0863a604e Removed extra tsdb/testutil after merge.
Signed-off-by: Bartek Plotka <bwplotka@gmail.com>
2019-08-14 10:12:32 +01:00
Ganesh Vernekar 5ecef3542d
Cleanup after merging tsdb into prometheus
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2019-08-13 14:04:14 +05:30
Ganesh Vernekar 7cf09b0395
Moving tsdb into its own subdirectory
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
2019-08-13 13:58:49 +05:30