The Prometheus monitoring system and time series database.
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Bryan Boreham 7e24844d08 Refactor: extract headChunkReader.chunkFromSeries() 3 months ago
..
agent [PRW 2.0] Merging `remote-write-2.0` feature branch to main (PRW 2.0 support + metadata in WAL) (#14395) 5 months ago
chunkenc Fix corrupting spans via iterator sharing 4 months ago
chunks TSDB: Simplify OOO Select by copying the head chunk (#14396) 5 months ago
docs Fix language in docs and comments (#14041) 7 months ago
encoding
errors
fileutil tests: remove err from message when testify prints it already 10 months ago
goversion remove obsolete build tag 10 months ago
index Replace `ListPostings.Seek`'s binary search call by the generic `slices.BinarySearch` (#14393) 5 months ago
record Fix a couple of comments 5 months ago
testdata
tombstones
tsdbutil Ignore stale histograms for counter reset detection 4 months ago
wlog Merge pull request #13200 from bboreham/wlog-defer 3 months ago
.gitignore
CHANGELOG.md
README.md
block.go [Benchmark] TSDB: Add BenchmarkQuerierSelectWithOutOfOrder 3 months ago
block_test.go tsdb: Extend compactor interface to allow compactions to create multiple output blocks (#14143) 5 months ago
blockwriter.go tsdb: Extend compactor interface to allow compactions to create multiple output blocks (#14143) 5 months ago
blockwriter_test.go
compact.go TSDB: Change block populator to accept postings index function (#14213) 5 months ago
compact_test.go feat: allow to delay head compaction start time helping Prometheus instances to 4 months ago
db.go Add hidden flag to disable overlapping compaction (#14581) 4 months ago
db_test.go feat: allow to delay head compaction start time helping Prometheus instances to 4 months ago
example_test.go
exemplar.go [ENHANCEMENT] TSDB: Save map lookup on validation 6 months ago
exemplar_test.go [Test] TSDB: BenchmarkResizeExemplar multiple per series 6 months ago
head.go Revert the option regardless of error 4 months ago
head_append.go tsdb: prepare inserting native histograms into OOO head 3 months ago
head_bench_test.go tsdb: use Go standard errors 12 months ago
head_dedupelabels.go tsdb: reset symbol table for exemplars periodically 5 months ago
head_other.go TSDB: rebuild labels symbol-table on each compaction 5 months ago
head_read.go Refactor: extract headChunkReader.chunkFromSeries() 3 months ago
head_read_test.go TSDB: Simplify OOO Select by copying the head chunk (#14396) 5 months ago
head_test.go Fix appendable: check whether last val was a histogram (#14613) 4 months ago
head_wal.go tsdb: prepare inserting native histograms into OOO head 3 months ago
isolation.go
isolation_test.go
mocks_test.go tsdb: use Go standard errors 12 months ago
ooo_head.go Merge pull request #14629 from krajorama/fix-to-encoded-chunks 4 months ago
ooo_head_read.go Refactoring: extract getOOOSeriesChunks 3 months ago
ooo_head_read_test.go [BUGFIX] TSDB: Exclude OOO chunks mapped after compaction starts 4 months ago
ooo_head_test.go Fix ToEncodedChunks minT for recoded chunks 4 months ago
ooo_isolation.go
ooo_isolation_test.go
querier.go Pass limit param as hint to storage.Querier 5 months ago
querier_bench_test.go [Benchmark] TSDB: Add BenchmarkQuerierSelectWithOutOfOrder 3 months ago
querier_test.go Pass limit param as hint to storage.Querier 5 months ago
repair.go tsdb: use Go standard errors 12 months ago
repair_test.go tsdb tests: use go-cmp instead of DeepEquals 10 months ago
testutil.go Testutil refactoring 5 months ago
tsdbblockutil.go Optimize histogram iterators (#13340) 10 months ago

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: