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prometheus/tsdb
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Bryan Boreham 0e1e7441e4 [PERF] TSDB: ListPostings: check next item before binary search 
It is fairly common that the next item is the one we want, and cheap
to check.

We could also start the binary search one position on, but strangely
that slows it down.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2025-11-10 17:00:19 +00:00
..
agent
fix(wal): ignore invalid native histogram schemas on load
2025-09-24 11:41:25 +02:00
chunkenc
Update golangci-lint (#17478)
2025-11-05 13:47:34 +01:00
chunks
Update golangci-lint (#17478)
2025-11-05 13:47:34 +01:00
docs
docs: Fix chunk format documentation for varint encoding
2025-08-15 10:56:21 +02:00
encoding
Attempt for record type
2024-12-05 09:21:47 -08:00
errors
tsdb/errors.MultiError: support errors.As (#16544)
2025-05-06 13:45:16 +00:00
fileutil
chore(direct_io): fix constructor's name (#17371)
2025-10-23 11:35:16 +02:00
goversion
remove obsolete build tag
2024-01-17 22:26:32 +08:00
index
[PERF] TSDB: ListPostings: check next item before binary search
2025-11-10 17:00:19 +00:00
record
Update golangci-lint (#17478)
2025-11-05 13:47:34 +01:00
testdata
tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772)
2020-08-11 06:56:08 +01:00
tombstones
docs: minor improvement for docs
2025-10-29 14:42:14 +08:00
tsdbutil
Apply analyzer "modernize" to the whole codebase
2025-08-27 14:48:41 +02:00
wlog
Update golangci-lint (#17478)
2025-11-05 13:47:34 +01:00
.gitignore
Moving tsdb into its own subdirectory
2019-08-13 13:58:49 +05:30
block_test.go
Update modernize (#17471)
2025-11-04 05:13:49 +00:00
block.go
add NumFloatSamples to TSDB block stats
2025-07-07 13:48:18 -07:00
blockwriter_test.go
chore: enable gci linter (#16245)
2025-03-22 15:46:13 +00:00
blockwriter.go
Phase out native histogram feature flag
2025-10-15 14:50:52 +02:00
CHANGELOG.md
Rename default branch to main
2021-02-22 20:28:02 +01:00
compact_test.go
Update modernize (#17471)
2025-11-04 05:13:49 +00:00
compact.go
Merge pull request #17074 from prymitive/logs
2025-09-02 12:55:12 +01:00
db_test.go
Update golangci-lint (#17478)
2025-11-05 13:47:34 +01:00
db.go
Update golangci-lint (#17478)
2025-11-05 13:47:34 +01:00
example_test.go
Add context argument to Querier.Select (#12660)
2023-09-12 12:37:38 +02:00
exemplar_test.go
Update modernize (#17471)
2025-11-04 05:13:49 +00:00
exemplar.go
Apply analyzer "modernize" to the whole codebase
2025-08-27 14:48:41 +02:00
head_append.go
Update golangci-lint (#17478)
2025-11-05 13:47:34 +01:00
head_bench_test.go
Update modernize (#17471)
2025-11-04 05:13:49 +00:00
head_dedupelabels.go
chore!: adopt log/slog, remove go-kit/log
2024-10-07 15:58:50 -04:00
head_other.go
chore: enable unused-receiver rule from revive
2025-08-04 09:43:33 +00:00
head_read_test.go
Apply analyzer "modernize" to the whole codebase
2025-08-27 14:48:41 +02:00
head_read.go
Apply analyzer "modernize" to the whole codebase
2025-08-27 14:48:41 +02:00
head_test.go
Merge pull request #17351 from bboreham/simplify-precreate
2025-11-07 14:39:51 +01:00
head_wal.go
Merge pull request #17351 from bboreham/simplify-precreate
2025-11-07 14:39:51 +01:00
head.go
TSDB: Allocate series ID after seriesLifecycleCallback
2025-10-17 11:06:22 +01:00
isolation_test.go
Update modernize (#17471)
2025-11-04 05:13:49 +00:00
isolation.go
Apply analyzer "modernize" to the whole codebase
2025-08-27 14:48:41 +02:00
mocks_test.go
chore: enable unused-receiver rule from revive
2025-08-04 09:43:33 +00:00
ooo_head_read_test.go
Phase out native histogram feature flag
2025-10-15 14:50:52 +02:00
ooo_head_read.go
chore: enable unused-receiver rule from revive
2025-08-04 09:43:33 +00:00
ooo_head_test.go
Apply analyzer "modernize" to the whole codebase
2025-08-27 14:48:41 +02:00
ooo_head.go
Update golangci-lint (#17478)
2025-11-05 13:47:34 +01:00
ooo_isolation_test.go
Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115)
2023-11-24 12:38:38 +01:00
ooo_isolation.go
Fix issue where queries can fail or omit OOO samples if OOO head compaction occurs between creating a querier and reading chunks (#13115)
2023-11-24 12:38:38 +01:00
querier_bench_test.go
Update modernize (#17471)
2025-11-04 05:13:49 +00:00
querier_test.go
Update modernize (#17471)
2025-11-04 05:13:49 +00:00
querier.go
chore: enable unused-receiver rule from revive
2025-08-04 09:43:33 +00:00
README.md
Fixed broken link in tsdb README.md
2022-10-07 16:20:20 +00:00
repair_test.go
feat: Allow customizing TSDB postings decoder (#13567)
2024-11-11 07:59:24 +01:00
repair.go
chore!: adopt log/slog, remove go-kit/log
2024-10-07 15:58:50 -04:00
testutil.go
Fix linting issues found by golangci-lint v2.0.2 (#16368)
2025-05-03 19:05:13 +02:00
tsdbblockutil.go
enable errorf rule from perfsprint linter
2024-11-06 16:50:36 +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.

Documentation

External resources

A series of blog posts explaining different components of TSDB: