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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
chunkenc Make newBReader return a struct, not a pointer. (#459) 2018-11-22 13:21:57 +05:30
chunks Make interval overlap comparisons more explicit 2018-07-02 10:35:08 +02:00
cmd/tsdb Add a tsdbutil command to analyse churn etc. (#478) 2018-12-28 17:06:12 +00:00
docs/format add missing zero to tombstone magic number (#448) 2018-11-09 13:37:02 +02:00
fileutil Add license headers to missing files (#447) 2018-11-06 20:19:42 +02:00
index Release v0.3.0 (#464) 2018-12-04 16:50:11 +03:00
labels FromMap(), sorts and returns instead of calling New() (#433) 2018-11-14 13:43:03 +01:00
test index: simplify checksum validation 2017-11-09 15:58:36 +00:00
testdata Add repair test 2018-02-09 13:43:42 +01:00
testutil fileutil: remove dependency on prometheus/prometheus 2018-10-15 17:21:20 +02:00
tsdbutil Add license headers to missing files (#447) 2018-11-06 20:19:42 +02:00
wal Add WALSegmentSize as an option of tsdb creation (#450) 2018-12-18 21:56:51 +03:00
.gitignore Add default benchmark output dir to .gitignore 2018-01-14 11:07:52 +00:00
.travis.yml re add the missing check_license test (#476) 2018-12-13 16:58:06 +03:00
CHANGELOG.md Add a tsdbutil command to analyse churn etc. (#478) 2018-12-28 17:06:12 +00:00
LICENSE Add license file 2017-04-10 21:02:42 +02:00
MAINTAINERS.md add maintainers file (#404) 2018-10-15 14:32:00 +03:00
Makefile Refactor Makefile to use Makefile.common (#324) 2018-09-21 11:08:38 +03:00
Makefile.common Use Go modules (#454) 2018-11-28 11:39:56 +01:00
README.md comments about the 120samples const and link to Gorilla papers. (#423) 2018-10-23 13:43:06 +03:00
block.go Reduce memory taken up by posting/symbol tables. 2018-11-22 09:36:39 +00:00
block_test.go no overlapping on compaction when an existing block is not within default boundaries. (#461) 2018-12-04 13:30:49 +03:00
checkpoint.go Typo fixed: "inlcuding" -> "including" (#462) 2018-12-04 01:14:37 +03:00
checkpoint_test.go refactor NewSegmentsRangeReader to take multi WAL ranges (#449) 2018-11-30 16:46:16 +02:00
compact.go Use already open blocks while compacting. (#441) 2018-11-15 12:20:54 +00:00
compact_test.go fix flaky tests: TestDisableAutoCompactions,TestBlockRanges (#472) 2018-12-12 14:49:03 +03:00
db.go Add WALSegmentSize as an option of tsdb creation (#450) 2018-12-18 21:56:51 +03:00
db_test.go fix TestWALSegmentSizeOption for windows. (#482) 2018-12-19 12:40:47 +03:00
encoding_helpers.go Add license headers to missing files (#447) 2018-11-06 20:19:42 +02:00
go.mod Use Go modules (#454) 2018-11-28 11:39:56 +01:00
go.sum Use Go modules (#454) 2018-11-28 11:39:56 +01:00
head.go re-add the missing prometheus_tsdb_wal_corruptions_total (#473) 2018-12-18 13:24:56 +03:00
head_bench_test.go Add license headers to missing files (#447) 2018-11-06 20:19:42 +02:00
head_test.go re-add the missing prometheus_tsdb_wal_corruptions_total (#473) 2018-12-18 13:24:56 +03:00
mocks_test.go fix lint errors (#439) 2018-11-14 18:40:01 +02:00
querier.go LabelNames() for Querier (#455) 2018-11-16 19:02:24 +01:00
querier_test.go no overlapping on compaction when an existing block is not within default boundaries. (#461) 2018-12-04 13:30:49 +03:00
record.go fix lint errors (#439) 2018-11-14 18:40:01 +02:00
record_test.go Add checkpointing of WAL segments 2018-07-19 07:24:40 -04:00
repair.go fix some typos (#466) 2018-12-07 12:24:02 +03:00
repair_test.go Add license headers to missing files (#447) 2018-11-06 20:19:42 +02:00
tombstones.go fix lint errors (#439) 2018-11-14 18:40:01 +02:00
tombstones_test.go fix lint errors (#439) 2018-11-14 18:40:01 +02:00
wal.go fix some typos (#466) 2018-12-07 12:24:02 +03:00
wal_test.go fix windows tests (#469) 2018-12-13 16:29:29 +03:00

README.md

TSDB Build Status

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This repository contains the Prometheus storage layer that is used in its 2.x releases.

A writeup of its design can be found here.

Based on the Gorilla TSDB white papers.

Video: Storing 16 Bytes at Scale from PromCon 2017.

See also the format documentation.