History

beorn7 40ad5e284a Merge branch 'main' into beorn7/sparsehistogram		3 years ago
..
agent	Merge branch 'main' into beorn7/sparsehistogram	3 years ago
chunkenc	Merge branch 'main' into sparsehistogram	3 years ago
chunks	tsdb: faster CRC check by avoiding allocations (#10789 )	3 years ago
docs	Merge branch 'main' into beorn7/sparsehistogram	3 years ago
encoding	Merge branch 'main' into sparsehistogram	3 years ago
errors	Address golint failures from revive	3 years ago
fileutil	Make necessary change to compile promql parser to wasm (#10683 )	3 years ago
goversion	Add new Go build tags.	3 years ago
index	Fix typo in symbol table size exceeded error message (#10746 )	3 years ago
record	tsdb: Rework iterators (#9877 )	3 years ago
test	Move packages out of deprecated pkg directory	3 years ago
testdata	tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772 )	4 years ago
tombstones	refactor: move from io/ioutil to io and os packages (#10528 )	3 years ago
tsdbutil	Merge branch 'main' into sparsehistogram	3 years ago
wal	Remote Write: Rename confusing `walDir` parameter to `dir` (#10464 )	3 years ago
.gitignore	…
CHANGELOG.md	Rename default branch to main	4 years ago
README.md	Update godoc links and remove note about TSDB versioning (#10754 )	3 years ago
block.go	fix typo (#10696 )	3 years ago
block_test.go	Merge branch 'main' into beorn7/sparsehistogram	3 years ago
blockwriter.go	refactor: move from io/ioutil to io and os packages (#10528 )	3 years ago
blockwriter_test.go	refactor: use `T.TempDir()` and `B.TempDir` to create temporary directory	3 years ago
compact.go	CompactBlockMetas should produce correct mint/maxt for overlapping blocks. (#10108 )	3 years ago
compact_test.go	Fix deprecation	3 years ago
db.go	refactor: move from io/ioutil to io and os packages (#10528 )	3 years ago
db_test.go	Merge branch 'main' into beorn7/sparsehistogram	3 years ago
example_test.go	Merge branch 'main' into sparsehistogram	3 years ago
exemplar.go	tsdb: use simpler map key to improve exemplar ingest performance (#10111 )	3 years ago
exemplar_test.go	unit tests: make all Labels sorted alphabetically (#10532 )	3 years ago
head.go	Merge branch 'main' into sparsehistogram	3 years ago
head_append.go	Merge branch 'main' into sparsehistogram	3 years ago
head_bench_test.go	refactor: use `T.TempDir()` and `B.TempDir` to create temporary directory	3 years ago
head_read.go	Merge branch 'main' into sparsehistogram	3 years ago
head_test.go	Merge branch 'main' into beorn7/sparsehistogram	3 years ago
head_wal.go	Merge branch 'main' into sparsehistogram	3 years ago
isolation.go	Add the ability to disable tsdb isolation (#9270 )	3 years ago
isolation_test.go	Add the ability to disable tsdb isolation (#9270 )	3 years ago
mocks_test.go	Move packages out of deprecated pkg directory	3 years ago
querier.go	Merge branch 'main' into sparsehistogram	3 years ago
querier_bench_test.go	refactor: use `T.TempDir()` and `B.TempDir` to create temporary directory	3 years ago
querier_test.go	Merge branch 'main' into sparsehistogram	3 years ago
repair.go	refactor: move from io/ioutil to io and os packages (#10528 )	3 years ago
repair_test.go	refactor: use `T.TempDir()` and `B.TempDir` to create temporary directory	3 years ago
tsdbblockutil.go	tsdb: Rework iterators (#9877 )	3 years ago
wal.go	fix potential goroutine leaks	3 years ago
wal_test.go	refactor: move from io/ioutil to io and os packages (#10528 )	3 years ago

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: