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prometheus/tsdb
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Bryan Boreham dc8f505595
tsdb: coalesce lock/unlock operations for append (#9061) 
Fetch the low watermark value under the same lock as we need for the
appender, rather than releasing then re-aquiring a lock on the same
Mutex.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2021-07-07 18:58:20 +05:30
..
chunkenc Use binary literals for xor chunk encoding 2021-07-05 16:39:24 +02:00
chunks Stop the bleed on chunk mapper panic (#8723) 2021-05-06 14:18:59 -06:00
docs/format Add Exemplar Remote Write support (#8296) 2021-05-06 13:53:52 -07:00
encoding Avoid WriteAt for Postings. 2019-12-16 15:30:49 +00:00
errors MultiError: Refactored MultiError for more concise and safe usage. (#8066) 2020-10-28 15:24:58 +00:00
fileutil More info in mmap error message (#8058) 2020-10-15 12:58:13 +05:30
goversion tsdb: test for leaks (#7566) 2020-07-21 10:08:06 +02:00
index typos correct 2021-05-20 09:52:33 +08:00
record Add Exemplar Remote Write support (#8296) 2021-05-06 13:53:52 -07:00
test labels: Reduce allocated memory and latency of Hash method; Added tests. (#8025) 2020-10-15 11:31:28 +01:00
testdata tsdb: Delete blocks atomically; Remove tmp blocks on start; Added test. (#7772) 2020-08-11 06:56:08 +01:00
tombstones Switched to go-kit/log 2021-06-11 12:28:36 -04:00
tsdbutil storage: Split chunks if more than 120 samples (#8582) 2021-05-18 18:37:16 +02:00
wal Switched to go-kit/log 2021-06-11 12:28:36 -04:00
.gitignore Moving tsdb into its own subdirectory 2019-08-13 13:58:49 +05:30
block.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00
block_test.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00
blockwriter.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00
blockwriter_test.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00
CHANGELOG.md Rename default branch to main 2021-02-22 20:28:02 +01:00
compact.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00
compact_test.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00
db.go Add prometheus_tsdb_clean_start metric (#8824) 2021-06-16 15:03:02 +05:30
db_test.go Added ignore 2021-06-17 10:04:52 -04:00
exemplar.go validate exemplar labelSet length first (#8816) 2021-05-12 20:17:05 +05:30
exemplar_test.go typos correct 2021-05-20 09:52:33 +08:00
head.go tsdb: coalesce lock/unlock operations for append (#9061) 2021-07-07 18:58:20 +05:30
head_bench_test.go React UI: Add Starting Screen (#8662) 2021-06-05 15:29:32 +01:00
head_test.go React UI: Add Starting Screen (#8662) 2021-06-05 15:29:32 +01:00
isolation.go tsdb: coalesce lock/unlock operations for append (#9061) 2021-07-07 18:58:20 +05:30
isolation_test.go tsdb: coalesce lock/unlock operations for append (#9061) 2021-07-07 18:58:20 +05:30
mocks_test.go Move away from testutil, refactor imports (#8087) 2020-10-22 11:00:08 +02:00
querier.go Correct spelling of "iterable" (#8713) 2021-04-12 21:43:42 +01:00
querier_bench_test.go React UI: Add Starting Screen (#8662) 2021-06-05 15:29:32 +01:00
querier_test.go React UI: Add Starting Screen (#8662) 2021-06-05 15:29:32 +01:00
README.md Replace godoc.org links 2021-06-17 07:18:51 -04:00
repair.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00
repair_test.go React UI: Add Starting Screen (#8662) 2021-06-05 15:29:32 +01:00
tsdbblockutil.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00
wal.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00
wal_test.go Switched to go-kit/log 2021-06-11 12:28:36 -04:00

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: