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The Prometheus monitoring system and time series database.
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Brian Brazil 62b652fbd0
Improve Merge performance (#531) 
Use a heap for Next for merges, and
pre-compute if there's many postings on the
unset path.

Add posting lookup benchmarks

Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
2019-02-28 17:23:55 +00:00
chunkenc Remove pointer indirection on chunk bstream (#499) 2019-02-13 23:41:12 +01:00
chunks Vertical query merging and compaction (#370) 2019-02-14 14:29:41 +01:00
cmd/tsdb Add "dump" command to tsdb tool to dump all samples (#532) 2019-02-25 15:51:33 +02:00
docs/format update labels count, chunks count 2019-02-06 10:00:18 +08:00
encoding Merge encoding_helpers.go to tsdbutil (#526) 2019-02-22 19:11:11 +02:00
fileutil Update Makefile.common 2019-01-04 16:08:43 +01:00
index Improve Merge performance (#531) 2019-02-28 17:23:55 +00:00
labels fix statick check errors (#475) 2019-01-02 19:48:42 +03:00
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 Test to corrupt segments mid-WAL, repair and check we can read the correct number of records. (#528) 2019-02-18 19:05:07 +00:00
tsdbutil Add license headers to missing files (#447) 2018-11-06 20:19:42 +02:00
wal Avoid creation of 0 sized segments. (#527) 2019-02-25 12:10:27 +02:00
.gitignore Add default benchmark output dir to .gitignore 2018-01-14 11:07:52 +00:00
.travis.yml update makefile.common and run make all be default. (#529) 2019-02-19 13:55:01 +02:00
block.go Vertical query merging and compaction (#370) 2019-02-14 14:29:41 +01:00
block_test.go Vertical query merging and compaction (#370) 2019-02-14 14:29:41 +01:00
CHANGELOG.md update the CHANGELOG with some missing changes. (#535) 2019-02-27 12:55:35 +02:00
checkpoint.go Delete temp checkpoint folder on error. (#415) 2019-01-07 11:43:33 +03:00
checkpoint_test.go Delete temp checkpoint folder on error. (#415) 2019-01-07 11:43:33 +03:00
compact.go Make vertical compaction and query merge optional 2019-02-26 11:50:50 -08:00
compact_test.go Vertical query merging and compaction (#370) 2019-02-14 14:29:41 +01:00
db.go Make vertical compaction and query merge optional 2019-02-26 11:50:50 -08:00
db_test.go Make vertical compaction and query merge optional 2019-02-26 11:50:50 -08:00
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 Merge encoding_helpers.go to tsdbutil (#526) 2019-02-22 19:11:11 +02:00
head_bench_test.go Improve Merge performance (#531) 2019-02-28 17:23:55 +00:00
head_test.go Vertical query merging and compaction (#370) 2019-02-14 14:29:41 +01:00
LICENSE
MAINTAINERS.md add maintainers file (#404) 2018-10-15 14:32:00 +03:00
Makefile fix statick check errors (#475) 2019-01-02 19:48:42 +03:00
Makefile.common update makefile.common and run make all be default. (#529) 2019-02-19 13:55:01 +02:00
mocks_test.go Vertical query merging and compaction (#370) 2019-02-14 14:29:41 +01:00
querier.go Improve Merge performance (#531) 2019-02-28 17:23:55 +00:00
querier_test.go Vertical query merging and compaction (#370) 2019-02-14 14:29:41 +01:00
README.md comments about the 120samples const and link to Gorilla papers. (#423) 2018-10-23 13:43:06 +03:00
record.go Merge encoding_helpers.go to tsdbutil (#526) 2019-02-22 19:11:11 +02:00
record_test.go Add test for be64() in encoding/encoding.go (#521) (#533) 2019-02-23 11:51:47 +02:00
repair.go use a global indexFilename constant 2019-01-29 10:32:32 +02:00
repair_test.go use a global indexFilename constant 2019-01-29 10:32:32 +02:00
tombstones.go Merge encoding_helpers.go to tsdbutil (#526) 2019-02-22 19:11:11 +02:00
tombstones_test.go Merge branch 'master' into update-makefile-common 2019-01-22 10:47:31 +01:00
wal.go Merge encoding_helpers.go to tsdbutil (#526) 2019-02-22 19:11:11 +02:00
wal_test.go fix statick check errors (#475) 2019-01-02 19:48:42 +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.