mirror of https://github.com/prometheus/prometheus synced 2026-04-21 07:00:27 +08:00

Files

György Krajcsovits 9bebcdf593 refact(tsdb): reuse variable instead of loading from head

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>

2026-02-18 19:14:37 +01:00

agent

refactor: sed enableStStorage/enableSTStorage

2026-02-17 11:11:46 +00:00

chunkenc

fix(chunkenc): get rid of Iterator.Encoding()

2026-02-18 18:51:38 +01:00

chunks

feat(tsdb): adopt head append changes from 18026

2026-02-18 18:51:33 +01:00

compression

tsdb: ST-in-WAL: Counter implementation and benchmarks (#17671 )

2026-02-12 13:17:50 -05:00

docs

Small simplification in the doc

2026-01-30 11:34:59 +01:00

encoding

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

fileutil

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

goversion

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

index

tsdb/index: export sentinel error for symbol table size exceeded

2026-02-10 12:44:32 -05:00

record

refactor: sed enableStStorage/enableSTStorage

2026-02-17 11:11:46 +00:00

testdata

tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772 )

2020-08-11 06:56:08 +01:00

tombstones

Refactor various tsdb sub-packages (#17847 )

2026-01-13 13:38:58 +00:00

tsdbutil

Refactor various tsdb sub-packages (#17847 )

2026-01-13 13:38:58 +00:00

wlog

refactor: sed enableStStorage/enableSTStorage

2026-02-17 11:11:46 +00:00

.gitignore

Moving tsdb into its own subdirectory

2019-08-13 13:58:49 +05:30

block_test.go

auto update head sample use in tests

2026-01-14 13:15:13 +01:00

block.go

tsdb: Migrate multi-errors to errors package (#17768 )

2026-02-04 10:41:57 +01:00

blockwriter_test.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

blockwriter.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

CHANGELOG.md

Rename default branch to main

2021-02-22 20:28:02 +01:00

compact_test.go

tsdb: Migrate multi-errors to errors package (#17768 )

2026-02-04 10:41:57 +01:00

compact.go

tsdb: Migrate multi-errors to errors package (#17768 )

2026-02-04 10:41:57 +01:00

db_append_v2_test.go

fix(chunkenc): get rid of Iterator.Encoding()

2026-02-18 18:51:38 +01:00

db_test.go

fix(tsdb): remove populateCurrForSingleChunk complication

2026-02-18 18:52:50 +01:00

db.go

feat(tsdb): adopt head append changes from 18026

2026-02-18 18:51:33 +01:00

example_test.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

exemplar_test.go

tsdb: fix rare case of OOO exemplar insertion pointing to the exemplar being deleted (#17865 )

2026-01-15 08:49:37 +01:00

exemplar.go

tsdb: fix rare case of OOO exemplar insertion pointing to the exemplar being deleted (#17865 )

2026-01-15 08:49:37 +01:00

head_append_v2_test.go

feat(tsdb): adopt head append changes from 18026

2026-02-18 18:51:33 +01:00

head_append_v2.go

feat(tsdb): adopt head append changes from 18026

2026-02-18 18:51:33 +01:00

head_append.go

refact(tsdb): reuse variable instead of loading from head

2026-02-18 19:14:37 +01:00

head_bench_test.go

tsdb: add auto-cleanup to newTestHead and remove redundant cleanup calls (#17890 )

2026-01-19 12:57:05 +01:00

head_dedupelabels.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

head_other.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

head_read_test.go

feat(tsdb): allow appending to ST capable XOR chunk optionally

2026-02-18 18:50:00 +01:00

head_read.go

tsdb: Add StaleHead and GC for stale series in the Head block

2026-01-23 17:59:41 -08:00

head_test.go

fix(tsdb): wal/wbl do pass ST when requested

2026-02-18 18:52:46 +01:00

head_wal.go

feat(tsdb): adopt head append changes from 18026

2026-02-18 18:51:33 +01:00

head.go

feat(tsdb): adopt head append changes from 18026

2026-02-18 18:51:33 +01:00

isolation_test.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

isolation.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

mocks_test.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

ooo_head_read_test.go

tsdb: add auto-cleanup to newTestHead and remove redundant cleanup calls (#17890 )

2026-01-19 12:57:05 +01:00

ooo_head_read.go

feat(tsdb): allow appending to ST capable XOR chunk optionally

2026-02-18 18:50:00 +01:00

ooo_head_test.go

test(tsdb): test ToEncodedChunks with ST

2026-02-18 18:50:02 +01:00

ooo_head.go

feat(tsdb): adopt head append changes from 18026

2026-02-18 18:51:33 +01:00

ooo_isolation_test.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

ooo_isolation.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

querier_bench_test.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

querier_test.go

fix(chunkenc): get rid of Iterator.Encoding()

2026-02-18 18:51:38 +01:00

querier.go

fix(tsdb): remove populateCurrForSingleChunk complication

2026-02-18 18:52:50 +01:00

README.md

Fixed broken link in tsdb README.md

2022-10-07 16:20:20 +00:00

repair_test.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

repair.go

tsdb: Migrate multi-errors to errors package (#17768 )

2026-02-04 10:41:57 +01:00

testutil.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

tsdbblockutil.go

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +01:00

README.md

TSDB

This directory contains the Prometheus TSDB (Time Series DataBase) library, which handles storage and querying of all Prometheus v2 data.

Documentation

External resources

A writeup of the original design can be found here.
Video: Storing 16 Bytes at Scale from PromCon 2017.
Compression is based on the Gorilla TSDB white paper.

A series of blog posts explaining different components of TSDB: