History

🌲 Harry 🌊 John 🏔 d5f6887294 Pass limit param as hint to storage.Querier Signed-off-by: 🌲 Harry 🌊 John 🏔 <johrry@amazon.com>		5 months ago
..
agent	…
chunkenc	…
chunks	…
docs	…
encoding	…
errors	…
fileutil	…
goversion	…
index	Pass affected labels to `MemPostings.Delete()` (#14307 )	5 months ago
record	…
testdata	…
tombstones	…
tsdbutil	…
wlog	…
.gitignore	…
CHANGELOG.md	…
README.md	…
block.go	tsdb: Extend compactor interface to allow compactions to create multiple output blocks (#14143 )	6 months ago
block_test.go	tsdb: Extend compactor interface to allow compactions to create multiple output blocks (#14143 )	6 months ago
blockwriter.go	tsdb: Extend compactor interface to allow compactions to create multiple output blocks (#14143 )	6 months ago
blockwriter_test.go	…
compact.go	tsdb: Extend compactor interface to allow compactions to create multiple output blocks (#14143 )	6 months ago
compact_test.go	tsdb: Extend compactor interface to allow compactions to create multiple output blocks (#14143 )	6 months ago
db.go	tsdb: Extend compactor interface to allow compactions to create multiple output blocks (#14143 )	6 months ago
db_test.go	Pass limit param as hint to storage.Querier	5 months ago
example_test.go	…
exemplar.go	…
exemplar_test.go	…
head.go	Pass affected labels to `MemPostings.Delete()` (#14307 )	5 months ago
head_append.go	…
head_bench_test.go	…
head_read.go	…
head_read_test.go	…
head_test.go	Pass affected labels to `MemPostings.Delete()` (#14307 )	5 months ago
head_wal.go	…
isolation.go	…
isolation_test.go	…
mocks_test.go	…
ooo_head.go	…
ooo_head_read.go	…
ooo_head_read_test.go	…
ooo_head_test.go	…
ooo_isolation.go	…
ooo_isolation_test.go	…
querier.go	Pass limit param as hint to storage.Querier	5 months ago
querier_bench_test.go	…
querier_test.go	Pass limit param as hint to storage.Querier	5 months ago
repair.go	…
repair_test.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: