mirror of
https://github.com/prometheus/prometheus
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f997c72f29
* Make head block ULIDs descriptive As far as I understand, these ULIDs aren't persisted anywhere, so it should be safe to change them. When debugging an issue, seeing an ULID like `2ZBXFNYVVFDXFPGSB1CHFNYQTZ` or `33DXR7JA39CHDKMQ9C40H6YVVF` isn't very helpful, so I propose to make them readable in their ULID string version. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Set a different ULID for RangeHead Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> --------- Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> |
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.. | ||
agent | ||
chunkenc | ||
chunks | ||
docs | ||
encoding | ||
errors | ||
fileutil | ||
goversion | ||
index | ||
record | ||
testdata | ||
tombstones | ||
tsdbutil | ||
wlog | ||
.gitignore | ||
block_test.go | ||
block.go | ||
blockwriter_test.go | ||
blockwriter.go | ||
CHANGELOG.md | ||
compact_test.go | ||
compact.go | ||
db_test.go | ||
db.go | ||
example_test.go | ||
exemplar_test.go | ||
exemplar.go | ||
head_append.go | ||
head_bench_test.go | ||
head_read_test.go | ||
head_read.go | ||
head_test.go | ||
head_wal.go | ||
head.go | ||
isolation_test.go | ||
isolation.go | ||
mocks_test.go | ||
ooo_head_read_test.go | ||
ooo_head_read.go | ||
ooo_head_test.go | ||
ooo_head.go | ||
querier_bench_test.go | ||
querier_test.go | ||
querier.go | ||
README.md | ||
repair_test.go | ||
repair.go | ||
tsdbblockutil.go | ||
wal_test.go | ||
wal.go |
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: