History

George Krajcsovits 5aa3d8260a TSDB: OOO native histograms: prep for multiple ooo head chunks (#14850 ) * tsdb: mmapCurrentOOOHeadChunk prepare for multiple ooo chunks Currently float samples can only create a single ooo head chunk, but native histograms can result in multiple due to counter resets, etc. Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com> * tsdb: getOOOSeriesChunks prepare for multiple ooo chunks Currently float samples can only create a single ooo head chunk, but native histograms can result in multiple due to counter resets, etc. Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com> --------- Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>		3 months ago
..
agent	…
chunkenc	…
chunks	…
docs	…
encoding	…
errors	…
fileutil	…
goversion	…
index	…
record	…
testdata	…
tombstones	…
tsdbutil	…
wlog	…
.gitignore	…
CHANGELOG.md	…
README.md	…
block.go	…
block_test.go	…
blockwriter.go	…
blockwriter_test.go	…
compact.go	…
compact_test.go	…
db.go	…
db_test.go	…
example_test.go	…
exemplar.go	…
exemplar_test.go	…
head.go	…
head_append.go	TSDB: OOO native histograms: prep for multiple ooo head chunks (#14850 )	3 months ago
head_bench_test.go	…
head_dedupelabels.go	…
head_other.go	…
head_read.go	…
head_read_test.go	…
head_test.go	…
head_wal.go	…
isolation.go	…
isolation_test.go	…
mocks_test.go	…
ooo_head.go	…
ooo_head_read.go	TSDB: OOO native histograms: prep for multiple ooo head chunks (#14850 )	3 months ago
ooo_head_read_test.go	…
ooo_head_test.go	…
ooo_isolation.go	…
ooo_isolation_test.go	…
querier.go	…
querier_bench_test.go	…
querier_test.go	…
repair.go	…
repair_test.go	…
testutil.go	…
tsdbblockutil.go	…

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: