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The Prometheus monitoring system and time series database.
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Fabian Reinartz 3410559c1b Compact head block early 
Let older head blocks be compacted once the newest once has samples at
50% of its total range. This allows the memory of the compacted blocks
to be released and garbage collected before a new head block gets
created. Thereby the number of head blocks is 1 or 2 instead of 2 or 3
and memory spikes are reduced.
 		2017-06-26 08:52:59 +02:00
Documentation/format Incorporate PR feedback. 2017-05-26 21:26:31 +05:30
chunks Also add original license info to bstream.go 2017-05-03 01:32:09 +02:00
cmd/tsdb Improve heuristic to spread chunks across block 2017-06-08 11:30:32 +02:00
labels Simplify Labels.Equals() 2017-04-28 16:01:37 +02:00
test Add liecence file and headers 2017-04-10 20:59:45 +02:00
testdata Add full encode/decode WAL cycle test 2017-02-14 21:55:50 -08:00
tsdbutil Minor comment fixes and additions. 2017-04-28 15:41:42 +02:00
.travis.yml Hack to workaround dependency on non-master code. 2017-04-20 14:47:08 +01:00
LICENSE Add license file 2017-04-10 21:02:42 +02:00
README.md Add README 2017-04-10 13:29:46 +02:00
block.go Compact head block early 2017-06-26 08:52:59 +02:00
block_test.go Incorporate PR feedback. 2017-05-26 21:26:31 +05:30
chunks.go Rename for clarity and consistency. 2017-05-22 16:42:36 +05:30
chunks_test.go Rename for clarity and consistency. 2017-05-22 16:42:36 +05:30
compact.go Fix directory file descriptor leak. 2017-06-12 00:05:04 +02:00
db.go Compact head block early 2017-06-26 08:52:59 +02:00
db_test.go Misc. fixes incorporating feedback. 2017-05-23 18:13:30 +05:30
db_unix.go Add liecence file and headers 2017-04-10 20:59:45 +02:00
db_windows.go Add liecence file and headers 2017-04-10 20:59:45 +02:00
encoding_helpers.go Incorporate PR feedback. 2017-05-26 21:26:31 +05:30
head.go Compact head block early 2017-06-26 08:52:59 +02:00
head_test.go Improve heuristic to spread chunks across block 2017-06-08 11:30:32 +02:00
index.go Add full Snapshot support 2017-06-06 18:15:54 +05:30
index_test.go Move chunk checksum 2017-04-30 10:10:18 +02:00
postings.go Properly balance k-way operations 2017-06-13 08:25:13 +02:00
postings_test.go Fix missing postings in Merge and Intersect (#77) 2017-05-12 09:44:41 +02:00
querier.go Compact head block early 2017-06-26 08:52:59 +02:00
querier_test.go Add regression test 2017-06-13 13:21:22 +05:30
tombstones.go Incorporate PR feedback. 2017-05-26 21:26:31 +05:30
tombstones_test.go Incorporate PR feedback. 2017-05-26 21:26:31 +05:30
wal.go Incorporate PR feedback. 2017-05-26 21:26:31 +05:30
wal_test.go Incorporate PR feedback. 2017-05-26 21:26:31 +05:30

README.md

TSDB

This repository contains the new Prometheus storage layer that will be used in its 2.0 release.

A writeup of its design can be found here.