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prometheus/tsdb
History
Julien 3b9caf6564
Merge pull request #18569 from roidelapluie/roidelapluie/labelnames-limit 
tsdb: apply LabelNames limit from LabelHints in blockBaseQuerier
2026-04-23 12:28:19 +02:00
..
agent
tsdb/agent: fix getOrCreate race (#18292)
2026-03-31 15:08:58 +02:00
chunkenc
chunkenc: add tests for XOR2 active ST delta and value branches (#18363)
2026-03-31 15:15:48 +02:00
chunks
Merge branch 'main' into st-main-sync2
2026-02-25 13:54:25 +00:00
compression
tsdb: ST-in-WAL: Counter implementation and benchmarks (#17671)
2026-02-12 13:17:50 -05:00
docs
feat(chunkenc): replace xoroptst chunk encoding with xor2
2026-03-06 14:35:06 +01:00
encoding
Remove copyright date from headers (#17785)
2026-01-05 13:46:21 +01:00
fileutil
Support the aix/ppc64 compilation target
2026-03-18 17:07:44 -07:00
goversion
Remove copyright date from headers (#17785)
2026-01-05 13:46:21 +01:00
index
tsdb: Optimize LabelValues for sparse intersections (Fixes #14551)
2026-02-17 13:35:31 -08:00
record
Merge branch 'main' into start-time-main-sync
2026-03-12 08:28:15 +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
tsdb/wlog: Remove any temproary checkpoints when creating a Checkpoint (#17598)
2026-02-17 09:23:54 +01:00
wlog
post merge conflict fixes
2026-03-12 09:03:08 +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
Merge pull request #18180 from atilsensalduz/bugfix/tsdb-writeMetaFile-fd-leak
2026-02-24 12:25:00 +00:00
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
test: migrate TestDelayedCompaction to synctest to eliminate flakiness
2026-03-30 23:58:08 +02:00
compact.go
Fix typos in comments and metric help strings
2026-03-18 12:22:09 +08:00
db_append_v2_test.go
Fix linting
2026-03-12 12:26:42 -07:00
db_test.go
tsdb: reduce chunk segment size in TestDiskFillingUpAfterDisablingOOO
2026-04-02 12:23:55 +02:00
db.go
tsdb: use float64 for retention percentage
2026-03-26 12:39:22 +01:00
example_test.go
Remove copyright date from headers (#17785)
2026-01-05 13:46:21 +01:00
exemplar_test.go
chore: enable staticcheck linter and update golangci-lint to 2.10.1
2026-02-18 15:58:16 +00:00
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
test(tsdb): add OOO error coverage for ST zero sample appends (#18554)
2026-04-23 09:48:12 +02:00
head_append_v2.go
Add xor2-encoding feature flag
2026-03-12 11:07:00 -07:00
head_append.go
tsdb: Skip clean series during periodic head chunk mmap (#18272)
2026-04-14 17:11:35 +02:00
head_bench_test.go
tsdb: Skip clean series during periodic head chunk mmap (#18272)
2026-04-14 17:11:35 +02:00
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
tsdb: cache collected head chunks on ChunkReader for O(1) lookup (#18302)
2026-04-17 18:34:41 +02:00
head_read.go
tsdb: cache collected head chunks on ChunkReader for O(1) lookup (#18302)
2026-04-17 18:34:41 +02:00
head_test.go
test(tsdb): add OOO error coverage for ST zero sample appends (#18554)
2026-04-23 09:48:12 +02:00
head_wal.go
tsdb: Skip clean series during periodic head chunk mmap (#18272)
2026-04-14 17:11:35 +02:00
head.go
tsdb: cache collected head chunks on ChunkReader for O(1) lookup (#18302)
2026-04-17 18:34:41 +02:00
isolation_test.go
chore(lint): enable wg.Go
2026-02-17 15:21:51 +01:00
isolation.go
Remove copyright date from headers (#17785)
2026-01-05 13:46:21 +01:00
label_values_bench_test.go
tsdb: Optimize LabelValues for sparse intersections (Fixes #14551)
2026-02-17 13:35:31 -08:00
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
tsdb: cache collected head chunks on ChunkReader for O(1) lookup (#18302)
2026-04-17 18:34:41 +02:00
ooo_head_test.go
Add xor2-encoding feature flag
2026-03-12 11:07:00 -07:00
ooo_head.go
Add xor2-encoding feature flag
2026-03-12 11:07:00 -07:00
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
tsdb: apply LabelNames limit from LabelHints in blockBaseQuerier
2026-04-23 11:05:17 +02:00
querier.go
tsdb: apply LabelNames limit from LabelHints in blockBaseQuerier
2026-04-23 11:05:17 +02:00
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

GoPkg

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

Documentation

External resources

A series of blog posts explaining different components of TSDB: