mirror of https://github.com/prometheus/prometheus.git synced 2026-04-16 03:01:04 +02:00

History

Ganesh Vernekar 3e4a094dbb Add stale_series_compaction_threshold config file option

Signed-off-by: Ganesh Vernekar <ganesh.vernekar@reddit.com>

2026-01-23 18:12:34 -08:00

agent

Refactor various tsdb sub-packages (#17847 )

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

chunkenc

Update tsdb/chunkenc/chunk.go

2026-01-14 16:41:03 +01:00

chunks

feat(tsdb): new AppenderV2 and AtST interface for chunks

2026-01-14 13:15:09 +01:00

docs

docs: Fix chunk format documentation for varint encoding

2025-08-15 10:56:21 +02:00

encoding

Remove copyright date from headers (#17785 )

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

errors

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

Refactor various tsdb sub-packages (#17847 )

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

record

Remove copyright date from headers (#17785 )

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

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 various tsdb sub-packages (#17847 )

2026-01-13 13:38:58 +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: Add stale series compaction support in the DB

2026-01-23 18:00:08 -08:00

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

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

compact.go

tsdb: Add stale series compaction support in the DB

2026-01-23 18:00:08 -08:00

db_append_v2_test.go

auto update head sample use in tests

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

db_test.go

tsdb: Add unit tests for stale series compaction

2026-01-23 18:07:34 -08:00

db.go

Add stale_series_compaction_threshold config file option

2026-01-23 18:12:34 -08:00

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(scrape)[PART5b]: Add AppenderV2 support to scrape.NewManager constructor (#17872 )

2026-01-23 09:04:05 +00:00

head_append_v2.go

feat(storage)[PART4b]: add AppenderV2 to the rest of storage.Storage impl

2026-01-14 13:54:27 +00:00

head_append.go

tsdb: fix memory leaks in buffer pools (#17879 )

2026-01-19 11:14:31 +00:00

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

Remove copyright date from headers (#17785 )

2026-01-05 13:46:21 +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

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

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

head_wal.go

tsdb: Clear stale series from the Head during WAL replay

2026-01-23 18:02:45 -08:00

head.go

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

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

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

Remove copyright date from headers (#17785 )

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

ooo_head_test.go

Remove copyright date from headers (#17785 )

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

ooo_head.go

update ooo_head.go but only with TODOs

2026-01-14 13:15:15 +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

update remaining tests

2026-01-14 13:15:16 +01:00

querier.go

feat(tsdb): new AppenderV2 and AtST interface for chunks

2026-01-14 13:15:09 +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

Remove copyright date from headers (#17785 )

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