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prometheus/tsdb
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Dimitar Dimitrov 686dcc7b0d
headIndexReader: reduce debug logging (#15993) 
Around Mimir compactions we see logging in ShardedPostings do massive allocations and drive GC up to 50% of CPU.

Signed-off-by: Dimitar Dimitrov <dimitar.dimitrov@grafana.com>
2025-02-07 15:46:55 +00:00
..
agent
fix(test): do not run automatic WAL truncate during test
2024-12-10 17:30:46 +01:00
chunkenc
tsdb/chunkenc: don't reuse custom value slices between histograms
2024-11-29 16:28:09 +11:00
chunks
enable errorf rule from perfsprint linter
2024-11-06 16:50:36 +01:00
docs
Merge branch 'main' into cedwards/nhcb-wal-wbl
2025-01-02 12:50:19 +01:00
encoding
Attempt for record type
2024-12-05 09:21:47 -08:00
errors
Enable default revive rules (#13068)
2023-11-29 17:23:34 +00:00
fileutil
tests: remove err from message when testify prints it already
2024-02-01 14:18:01 +00:00
goversion
remove obsolete build tag
2024-01-17 22:26:32 +08:00
index
Expose ListPostings Length via Len() method (#15678)
2025-01-07 17:58:26 +01:00
record
chore: fix function name and struct name in comment (#15827)
2025-01-17 21:26:08 +01:00
testdata
tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772)
2020-08-11 06:56:08 +01:00
tombstones
chore!: adopt log/slog, remove go-kit/log
2024-10-07 15:58:50 -04:00
tsdbutil
fix: os.MkdirTemp with t.TempDir (#15860)
2025-01-31 14:32:20 +00:00
wlog
Fix issues raised by staticcheck (#15722)
2025-01-09 17:51:26 +01:00
.gitignore
Moving tsdb into its own subdirectory
2019-08-13 13:58:49 +05:30
block_test.go
feat: Allow customizing TSDB postings decoder (#13567)
2024-11-11 07:59:24 +01:00
block.go
Signed-off-by: crystalstall <crystalruby@qq.com>
2025-01-11 00:41:51 +08:00
blockwriter_test.go
feat: Allow customizing TSDB postings decoder (#13567)
2024-11-11 07:59:24 +01:00
blockwriter.go
chore!: adopt log/slog, remove go-kit/log
2024-10-07 15:58:50 -04:00
CHANGELOG.md
Rename default branch to main
2021-02-22 20:28:02 +01:00
compact_test.go
tsdb tests: avoid capture-by-reference in goroutines
2025-01-27 19:59:43 +00:00
compact.go
Merge pull request #14489 from harry671003/implement_metadata_limit
2024-11-19 17:32:16 +01:00
db_test.go
tsdb tests: restrict some 'defer' operations
2025-01-27 19:59:43 +00:00
db.go
tsdb: export CheckpointPrefix constant (#15636)
2024-12-29 17:54:45 +01:00
example_test.go
Add context argument to Querier.Select (#12660)
2023-09-12 12:37:38 +02:00
exemplar_test.go
tsdb.CircularExemplarStorage: Avoid racing (#15231)
2024-10-29 10:40:46 +01:00
exemplar.go
tsdb.CircularExemplarStorage: Avoid racing (#15231)
2024-10-29 10:40:46 +01:00
head_append.go
Use new record type only for NHCB
2024-12-06 13:46:20 -08:00
head_bench_test.go
Revert "Fix MemPostings.Add and MemPostings.Get data race (#15141)"
2024-11-03 12:30:34 +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!: adopt log/slog, remove go-kit/log
2024-10-07 15:58:50 -04:00
head_read_test.go
TSDB: Simplify OOO Select by copying the head chunk (#14396)
2024-07-03 15:08:07 +01:00
head_read.go
headIndexReader: reduce debug logging (#15993)
2025-02-07 15:46:55 +00:00
head_test.go
tsdb tests: avoid 'defer' till end of function
2025-01-27 19:59:43 +00:00
head_wal.go
tsdb tests: avoid capture-by-reference in goroutines
2025-01-27 19:59:43 +00:00
head.go
Call PostCreation callback only after the new series is added to the mempotings (#15579)
2025-01-28 12:11:58 +01:00
isolation_test.go
tsdb: turn off transaction isolation for head compaction (#11317)
2022-09-27 19:31:23 +05:30
isolation.go
tsdb: create isolation transaction slice on demand
2023-10-21 13:45:47 +00:00
mocks_test.go
tsdb: use Go standard errors
2023-12-11 12:18:54 +00:00
ooo_head_read_test.go
Rename old histogram record type, use old names for new records
2024-12-05 09:21:47 -08:00
ooo_head_read.go
[PERF] TSDB: Optimize inverse matching (#14144)
2024-11-19 15:49:01 +00:00
ooo_head_test.go
fix TestOOOHeadChunkReader_Chunk on 32-bit
2024-12-16 10:45:07 -05:00
ooo_head.go
TSDB: Remove code for querying OOO-head only
2024-08-14 13:41:13 +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
TSDB benchmarks: Commit periodically to speed up init
2024-12-30 17:42:56 +00:00
querier_test.go
tsdb tests: restrict some 'defer' operations
2025-01-27 19:59:43 +00:00
querier.go
Fix bug in lbl!~".+" shortcut (#15684)
2024-12-17 17:34:24 +01:00
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
Merge branch 'main' into cedwards/nhcb-wal-wbl
2025-01-02 12:50:19 +01:00
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: