The Prometheus monitoring system and time series database.
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jinglina 1a430e5f89
remove redundant parentheses (#9134)
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chunkenc remove redundant parentheses (#9134) 3 years ago
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docs/format Add Exemplar Remote Write support (#8296) 4 years ago
encoding tsdb: use dennwc/varint to speed up WAL decoding (#9106) 3 years ago
errors MultiError: Refactored MultiError for more concise and safe usage. (#8066) 4 years ago
fileutil More info in mmap error message (#8058) 4 years ago
goversion tsdb: test for leaks (#7566) 4 years ago
index LabelNames API with matchers (#9083) 3 years ago
record Add Exemplar Remote Write support (#8296) 4 years ago
test labels: Reduce allocated memory and latency of Hash method; Added tests. (#8025) 4 years ago
testdata tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772) 4 years ago
tombstones Switched to go-kit/log 3 years ago
tsdbutil storage: Split chunks if more than 120 samples (#8582) 4 years ago
wal remote_write: reduce blocking from garbage-collect of series (#9109) 3 years ago
.gitignore Moving tsdb into its own subdirectory 5 years ago
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db.go tsdb: Block Head GC till pending readers are done reading (#9081) 3 years ago
db_test.go tsdb: Block Head GC till pending readers are done reading (#9081) 3 years ago
exemplar.go Exemplar resize (#8974) 3 years ago
exemplar_test.go Exemplar resize (#8974) 3 years ago
head.go Clarify computeChunkEndTime's purpose (#9049) 3 years ago
head_bench_test.go React UI: Add Starting Screen (#8662) 4 years ago
head_test.go LabelNames API with matchers (#9083) 3 years ago
isolation.go Add present_over_time (#9097) 3 years ago
isolation_test.go tsdb: Block Head GC till pending readers are done reading (#9081) 3 years ago
mocks_test.go Move away from testutil, refactor imports (#8087) 4 years ago
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querier_bench_test.go React UI: Add Starting Screen (#8662) 4 years ago
querier_test.go LabelNames API with matchers (#9083) 3 years ago
repair.go Switched to go-kit/log 3 years ago
repair_test.go React UI: Add Starting Screen (#8662) 4 years ago
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README.md

TSDB

GoPkg

This directory contains the Prometheus storage layer that is used in its 2.x releases.

A writeup of its design can be found here.

Based on the Gorilla TSDB white papers.

Video: Storing 16 Bytes at Scale from PromCon 2017.

See also the format documentation.

A series of blog posts explaining different components of TSDB: