prometheus/tsdb
György Krajcsovits 67829c7fc5
fix(tsdb): remove useless code
We are calculating histogram counter reset at the beginning for chunks
however, we always throw away the answer:
076369fad0/tsdb/chunkenc/histogram_meta.go (L481)

This PR removes this code and updates dependencies.

Related to
https://github.com/prometheus/prometheus/issues/15346

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>
2026-02-02 17:03:09 +01:00
..
agent st: Add a hidden 'st-storage' feature flag for PROM-60 (#17907) 2026-01-28 09:05:54 +00:00
chunkenc fix(tsdb): remove useless code 2026-02-02 17:03:09 +01:00
chunks fix(tsdb): remove useless code 2026-02-02 17:03:09 +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.go tsdb: Add stale series compaction support in the DB 2026-01-23 18:00:08 -08:00
block_test.go auto update head sample use in tests 2026-01-14 13:15:13 +01:00
blockwriter.go Remove copyright date from headers (#17785) 2026-01-05 13:46:21 +01:00
blockwriter_test.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.go Merge pull request #17738 from aknuds1/arve/leveled-compactor 2026-01-27 12:38:42 +01:00
compact_test.go enhancement(tsdb): add test for LeveledCompactor stopping after excluding block 2026-01-24 16:07:22 +01:00
db.go tsdb: fix division by zero in stale series compaction (#17952) 2026-01-29 08:06:00 +01:00
db_append_v2_test.go auto update head sample use in tests 2026-01-14 13:15:13 +01:00
db_test.go tsdb: fix division by zero in stale series compaction (#17952) 2026-01-29 08:06:00 +01:00
example_test.go Remove copyright date from headers (#17785) 2026-01-05 13:46:21 +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
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
head.go tsdb: Add StaleHead and GC for stale series in the Head block 2026-01-23 17:59:41 -08:00
head_append.go fix(tsdb): remove useless code 2026-02-02 17:03:09 +01:00
head_append_v2.go tests(scrape): add TestScrapeLoopAppend_WithStorage (#17937) 2026-01-30 11:44:07 +00:00
head_append_v2_test.go fix(tsdb): remove useless code 2026-02-02 17:03:09 +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.go tsdb: Add StaleHead and GC for stale series in the Head block 2026-01-23 17:59:41 -08:00
head_read_test.go Remove copyright date from headers (#17785) 2026-01-05 13:46:21 +01:00
head_test.go fix(tsdb): remove useless code 2026-02-02 17:03:09 +01:00
head_wal.go tsdb: Clear stale series from the Head during WAL replay 2026-01-23 18:02:45 -08:00
isolation.go Remove copyright date from headers (#17785) 2026-01-05 13:46:21 +01:00
isolation_test.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.go fix(tsdb): remove useless code 2026-02-02 17:03:09 +01:00
ooo_head_read.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_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
ooo_isolation_test.go Remove copyright date from headers (#17785) 2026-01-05 13:46:21 +01:00
querier.go fix(tsdb): remove useless code 2026-02-02 17:03:09 +01:00
querier_bench_test.go Remove copyright date from headers (#17785) 2026-01-05 13:46:21 +01:00
querier_test.go fix(tsdb): remove useless code 2026-02-02 17:03:09 +01:00
README.md Fixed broken link in tsdb README.md 2022-10-07 16:20:20 +00:00
repair.go Remove copyright date from headers (#17785) 2026-01-05 13:46:21 +01:00
repair_test.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

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: