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agent	Agent: allow for ingestion of CT samples (#15124 )	2024-10-27 01:06:34 +01:00
chunkenc	lint	2024-09-18 15:23:46 +01:00
chunks	Fix missing histogram copy in sampleRing	2024-10-02 13:57:28 +02:00
docs	docs: Some nitpicking in chunks.md	2024-10-09 14:32:12 +02:00
encoding	Neater string vs byte-slice conversions (#14425 )	2024-09-21 12:19:21 +02:00
errors	Enable default revive rules (#13068 )	2023-11-29 17:23:34 +00:00
fileutil	tests: remove err from message when testify prints it already	2024-02-01 14:18:01 +00:00
goversion	remove obsolete build tag	2024-01-17 22:26:32 +08:00
index	MemPostings.Delete(): make pauses to unlock and let the readers read (#15242 )	2024-11-05 12:59:57 +01:00
record	chore: Fix typos (#14868 )	2024-09-10 22:32:03 +02:00
testdata	tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772 )	2020-08-11 06:56:08 +01:00
tombstones	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
tsdbutil	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
wlog	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
.gitignore	Moving tsdb into its own subdirectory	2019-08-13 13:58:49 +05:30
block.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
block_test.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
blockwriter.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
blockwriter_test.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
CHANGELOG.md	Rename default branch to main	2021-02-22 20:28:02 +01:00
compact.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
compact_test.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
db.go	Add hidden flag for the delayed compaction random time window (#14919 )	2024-11-04 08:26:26 +01:00
db_test.go	Add hidden flag for the delayed compaction random time window (#14919 )	2024-11-04 08:26:26 +01:00
example_test.go	Add context argument to Querier.Select (#12660 )	2023-09-12 12:37:38 +02:00
exemplar.go	tsdb.CircularExemplarStorage: Avoid racing (#15231 )	2024-10-29 10:40:46 +01:00
exemplar_test.go	tsdb.CircularExemplarStorage: Avoid racing (#15231 )	2024-10-29 10:40:46 +01:00
head.go	Agent: allow for ingestion of CT samples (#15124 )	2024-10-27 01:06:34 +01:00
head_append.go	[REFACTORY] simplify appender commit (#15112 )	2024-10-29 12:34:02 +00:00
head_bench_test.go	Revert "Fix `MemPostings.Add` and `MemPostings.Get` data race (#15141 )"	2024-11-03 12:30:34 +00:00
head_dedupelabels.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
head_other.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
head_read.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
head_read_test.go	TSDB: Simplify OOO Select by copying the head chunk (#14396 )	2024-07-03 15:08:07 +01:00
head_test.go	Reproduce populateWithDelChunkSeriesIterator corrupting chunk meta	2024-10-18 10:34:22 +02:00
head_wal.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
isolation.go	tsdb: create isolation transaction slice on demand	2023-10-21 13:45:47 +00:00
isolation_test.go	tsdb: turn off transaction isolation for head compaction (#11317 )	2022-09-27 19:31:23 +05:30
mocks_test.go	tsdb: use Go standard errors	2023-12-11 12:18:54 +00:00
ooo_head.go	TSDB: Remove code for querying OOO-head only	2024-08-14 13:41:13 +01:00
ooo_head_read.go	[BUGFIX] TSDB: Only query chunks up to truncation time (#14948 )	2024-09-20 17:44:04 +01:00
ooo_head_read_test.go	Reproduce populateWithDelChunkSeriesIterator corrupting chunk meta	2024-10-18 10:34:22 +02:00
ooo_head_test.go	[COMMENT] Remove duplicate line	2024-11-05 11:03:40 +00:00
ooo_isolation.go	Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115 )	2023-11-24 12:38:38 +01:00
ooo_isolation_test.go	Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115 )	2023-11-24 12:38:38 +01:00
querier.go	Fix populateWithDelChunkSeriesIterator corrupting chunk meta	2024-10-18 10:34:22 +02:00
querier_bench_test.go	TSDB: Simplify benchmark regexps	2024-09-16 17:48:05 +01:00
querier_test.go	fix(storage/mergeQuerier): copy the matcjers slice before passing it to queriers as	2024-10-22 14:08:47 +02:00
README.md	Fixed broken link in tsdb README.md	2022-10-07 16:20:20 +00:00
repair.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00
repair_test.go	tsdb tests: use go-cmp instead of DeepEquals	2024-02-08 19:32:33 +00:00
testutil.go	Reproduce populateWithDelChunkSeriesIterator corrupting chunk meta	2024-10-18 10:34:22 +02:00
tsdbblockutil.go	chore!: adopt log/slog, remove go-kit/log	2024-10-07 15:58:50 -04:00

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: