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prometheus/tsdb
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Björn Rabenstein b866db009b
storage: Fix and improve the Seek method of various iterators (#9878) 
There was a subtle and nasty bug in listSeriesIterator.Seek.

In addition, the Seek call is defined to be a no-op if the current
position of the iterator is already pointing to a suitable
sample. This commit adds fast paths for this case to several
potentially expensive Seek calls.

Another bug was in concreteSeriesIterator.Seek. It always searched the
whole series and not from the current position of the iterator.

Signed-off-by: beorn7 <beorn@grafana.com>
2021-11-29 15:17:56 +05:30
..
agent Share TSDB locker code with agent (#9623) 2021-11-11 11:45:25 -05:00
chunkenc improve bstream comments and doc (#9560) 2021-10-25 18:44:15 +05:30
chunks clarify HeadChunkID type and usage (#9726) 2021-11-17 18:35:10 +05:30
docs clarify HeadChunkID type and usage (#9726) 2021-11-17 18:35:10 +05:30
encoding Format Go source files using 'gofumpt -w -s -extra' 2021-11-02 19:52:34 +01:00
errors Address golint failures from revive 2021-10-23 00:53:11 +02:00
fileutil tsdb: Add windows arm64 support. 2021-11-09 11:07:27 +01:00
goversion Add new Go build tags. 2021-08-27 10:24:14 +02:00
index Check postings bytes length when decoding (#9766) 2021-11-24 15:26:37 +05:30
record Add basic initial developer docs for TSDB (#9451) 2021-11-17 15:51:27 +05:30
test Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
testdata tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772) 2020-08-11 06:56:08 +01:00
tombstones TSDB: demistify SeriesRefs and ChunkRefs (#9536) 2021-11-06 15:40:04 +05:30
tsdbutil storage: Fix and improve the Seek method of various iterators (#9878) 2021-11-29 15:17:56 +05:30
wal fix: panic when checkpoint directory is empty (#9687) 2021-11-17 16:39:04 +05:30
.gitignore
block_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
block.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
blockwriter_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
blockwriter.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
CHANGELOG.md Rename default branch to main 2021-02-22 20:28:02 +01:00
compact_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
compact.go TSDB: demistify SeriesRefs and ChunkRefs (#9536) 2021-11-06 15:40:04 +05:30
db_test.go Fix panic, out of order chunks, and race warning during WAL replay (#9856) 2021-11-25 13:36:14 +05:30
db.go Add the ability to disable tsdb isolation (#9270) 2021-11-19 15:41:32 +05:30
example_test.go Add basic initial developer docs for TSDB (#9451) 2021-11-17 15:51:27 +05:30
exemplar_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
exemplar.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
head_append.go Add the ability to disable tsdb isolation (#9270) 2021-11-19 15:41:32 +05:30
head_bench_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
head_read.go Add the ability to disable tsdb isolation (#9270) 2021-11-19 15:41:32 +05:30
head_test.go Add the ability to disable tsdb isolation (#9270) 2021-11-19 15:41:32 +05:30
head_wal.go Fix panic, out of order chunks, and race warning during WAL replay (#9856) 2021-11-25 13:36:14 +05:30
head.go Add the ability to disable tsdb isolation (#9270) 2021-11-19 15:41:32 +05:30
isolation_test.go Add the ability to disable tsdb isolation (#9270) 2021-11-19 15:41:32 +05:30
isolation.go Add the ability to disable tsdb isolation (#9270) 2021-11-19 15:41:32 +05:30
mocks_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
querier_bench_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
querier_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
querier.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
README.md Add basic initial developer docs for TSDB (#9451) 2021-11-17 15:51:27 +05:30
repair_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
repair.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00
tsdbblockutil.go TSDB: demistify SeriesRefs and ChunkRefs (#9536) 2021-11-06 15:40:04 +05:30
wal_test.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00
wal.go Move packages out of deprecated pkg directory 2021-11-09 08:03:10 +01:00

README.md

TSDB

GoPkg

This directory contains the Prometheus TSDB (Time Series DataBase) library, which handles storage and querying of all Prometheus v2 data.

Due to an issue with versioning, the "latest" docs shown on Godoc are outdated. Instead you may use the docs for v2.31.1

Documentation

External resources

A series of blog posts explaining different components of TSDB: