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Author SHA1 Message Date
beorn7 9820e5fe99 Use FastFingerprint where appropriate. 2015-05-06 12:00:58 +02:00
Julius Volz f4d90a105e Merge pull request #672 from prometheus/release-0.13.2 
Release 0.13.2
 2015-05-06 11:11:07 +02:00
Johannes 'fish' Ziemke 36023ed213 Cut 0.13.2 2015-05-06 11:08:58 +02:00
Julius Volz 874ff194c4 Merge pull request #671 from prometheus/add-rule-checker-to-archive 
Include tools/rule_checker/rule_checker in tarball
 2015-05-06 10:27:17 +02:00
Johannes 'fish' Ziemke ab3e08e070 Add rule_checker and console templates to archive 2015-05-05 18:40:51 +02:00
Fabian Reinartz b8fa0a9f8d Merge pull request #665 from chkno/master 
Fix storage/local tests for 32-bit systems
 2015-04-30 23:54:09 +02:00
Scott Worley e5f92d35fe Fix storage/local tests for 32-bit systems 2015-04-30 14:19:48 -07:00
Julius Volz 44d2f7c9ba Merge pull request #664 from fabxc/gitignore 
Add *.rules to ignored files.
 2015-04-30 21:50:17 +02:00
Fabian Reinartz 049b8eaafb Add *.rules to ignored files. 2015-04-30 21:40:27 +02:00
Johannes 'fish' Ziemke fb3b464f7d Write rule_checker to /bin/rule_checker 2015-04-24 17:29:42 +02:00
Johannes 'fish' Ziemke 166f492a0e Remove /etc/prometheus from volume definition 2015-04-24 16:12:31 +02:00
Johannes 'fish' Ziemke 2bb3efc69d Merge pull request #649 from sdurrheimer/master 
Small size docker image refactoring
 2015-04-24 16:07:03 +02:00
Steve Durrheimer af99960974 Small size docker image refactoring 
Signed-off-by: Steve Durrheimer <s.durrheimer@gmail.com>
 2015-04-23 21:56:01 +02:00
Julius Volz 16920f4666 Merge pull request #648 from cesanta/cesanta 
Make prepare{Instant,Range}Query public
 2015-04-23 14:24:11 +02:00
rojer a0c8b9abbe Make Prepare{Instant,Range}Query public 
Useful for embedding the query engine.
 2015-04-23 11:52:08 +01:00
Julius Volz fa42ed0e7e Merge pull request #642 from brian-brazil/sort-nan 
Sort NaN as the lowest value.
 2015-04-17 17:11:15 +02:00
Brian Brazil 6c1689f0c6 Sort NaN as the lowest value. 
Currently it ends up in a random position.
 2015-04-17 15:54:06 +01:00
Julius Volz e681a57d73 Merge pull request #641 from prometheus/stddev 
Add stddev and stdvar aggregation functions.
 2015-04-17 01:36:44 +02:00
Brian Brazil c3a2b63fe9 Add stddev and stdvar aggregation functions. 
This adds the population standard deviation and
variance as aggregation functions, useful for
spotting how many standard deviations some samples
are from the mean.
 2015-04-17 00:30:03 +01:00
Julius Volz f35e5b54cc Merge pull request #640 from prometheus/pow 
Add square root function
 2015-04-17 00:23:33 +02:00
Brian Brazil 74aed55e55 Add square root function 2015-04-16 23:19:04 +01:00
Julius Volz 54f5c524e5 Merge pull request #637 from fabxc/fix/scrape_timeout 
Fix scrape timeout in config.
 2015-04-15 14:14:04 +02:00
Fabian Reinartz 0280d74167 Fix scrape timeout in config. 
The scrape timeout helper was wrapping the scrape interval.
 2015-04-15 13:46:27 +02:00
Björn Rabenstein ad7ef406d3 Merge pull request #635 from prometheus/beorn7/persistence 
Improve chunk and chunkDesc loading.
 2015-04-14 16:11:24 +02:00
Johannes 'fish' Ziemke defcafb33c Merge pull request #636 from sdurrheimer/master 
Dockerfile improvements
 2015-04-14 13:42:49 +02:00
beorn7 a052d32609 Comment improvement. 2015-04-14 10:49:43 +02:00
beorn7 66fc61f9b7 Make bufPool a member of the persistence struct. 2015-04-14 10:43:09 +02:00
Steve Durrheimer 77ddbad97f Duplicated packages already present in inherited images (mercurial => buildpack-deps:jessie-scm, gcc => golang:1.4) 
Signed-off-by: Steve Durrheimer <s.durrheimer@gmail.com>
 2015-04-14 10:01:28 +02:00
Steve Durrheimer 5a284257f0 Better package cache cleanup 
Signed-off-by: Steve Durrheimer <s.durrheimer@gmail.com>
 2015-04-14 09:36:34 +02:00
beorn7 b02d900e61 Improve chunk and chunkDesc loading. 
Also, clean up some things in the code (especially introduction of the
chunkLenWithHeader constant to avoid the same expression all over the place).

Benchmark results:

BEFORE
BenchmarkLoadChunksSequentially     5000            283580 ns/op          152143 B/op        312 allocs/op
BenchmarkLoadChunksRandomly        20000             82936 ns/op           39310 B/op         99 allocs/op
BenchmarkLoadChunkDescs            10000            110833 ns/op           15092 B/op        345 allocs/op

AFTER
BenchmarkLoadChunksSequentially    10000            146785 ns/op          152285 B/op        315 allocs/op
BenchmarkLoadChunksRandomly        20000             67598 ns/op           39438 B/op        103 allocs/op
BenchmarkLoadChunkDescs            20000             99631 ns/op           12636 B/op        192 allocs/op

Note that everything is obviously loaded from the page cache (as the
benchmark runs thousands of times with very small series files). In a
real-world scenario, I expect a larger impact, as the disk operations
will more often actually hit the disk. To load ~50 sequential chunks,
this reduces the iops from 100 seeks and 100 reads to 1 seek and 1
read.
 2015-04-13 21:06:04 +02:00
beorn7 c563398c68 Remove obsolete debug message. 2015-04-13 16:59:52 +02:00
Björn Rabenstein c44c81ebb0 Merge pull request #634 from fabxc/fix/dns-error 
Show correct error on wrong DNS response.
 2015-04-12 01:34:50 +02:00
Fabian Reinartz 36184f3530 Show correct error on wrong DNS response. 2015-04-11 16:14:38 +02:00
Björn Rabenstein 15cd8b3134 Merge pull request #633 from prometheus/beorn7/doc 
Add warning about tarballs.
 2015-04-10 14:57:52 +02:00
beorn7 f81cbb00c6 Add warning about tarballs. 2015-04-10 13:53:32 +02:00
Björn Rabenstein 04a078f5d4 Merge pull request #631 from prometheus/beorn7/release 
Cut 0.13.1.
 2015-04-09 16:41:06 +02:00
beorn7 54fc50e58c Cut 0.13.1. 2015-04-09 16:36:04 +02:00
Björn Rabenstein dc8c9a37ce Merge pull request #630 from prometheus/beorn7/persistence 
Fix the case where a series in memory has 0 chunks, but chunks on disk.
 2015-04-09 16:31:15 +02:00
beorn7 c5fa0b90c3 Fix the case where a series in memory has 0 chunks, but chunks on disk. 
This is actually completely normal for a freshly unarchived series.

Test added to expose.
 2015-04-09 15:57:11 +02:00
Tobias Schmidt 49d67fc834 Merge pull request #629 from prometheus/improve-usage-formatting 
Improve readability of usage text
 2015-04-08 17:51:29 -04:00
Tobias Schmidt 7d71d354fd Remove special listing of config.file in usage 
The -config.file parameter isn't required or any more special than the
other flags. In order to avoid confusion, this change removes the
special mention again. Instead, the error message if a config file
couldn't be loaded is changed to mention the flag name.
 2015-04-08 17:36:15 -04:00
Tobias Schmidt 35a44509fb Improve readability of usage text 
Separates flag and description by a newline to make it easier to read
the flags with long descriptions.
 2015-04-08 17:33:25 -04:00
Björn Rabenstein 2d7d1a34b6 Merge pull request #628 from prometheus/beorn7/release 
Update vendoring and release 0.13.0.
 2015-04-08 18:51:43 +02:00
beorn7 cb1650b5a9 Cut v0.13.0. 2015-04-08 18:44:58 +02:00
beorn7 191c728152 Update vendoring. 2015-04-08 18:24:23 +02:00
Björn Rabenstein 7991b4be51 Merge pull request #627 from fabxc/flag_grouping 
Make help output readable.
 2015-04-08 13:50:27 +02:00
Fabian Reinartz c012ca6039 Make help output readable. 
This commit increases the usability by grouping flags based on their
first dot-separated group. Long flag descriptions are broken into lines
printed with indentation.
 2015-04-08 12:41:49 +02:00
Björn Rabenstein e1b5f18dee Merge pull request #626 from quinox/fix-625 
#625 Fix incorrect consoles URL
 2015-04-07 17:19:35 +02:00
Björn Rabenstein d8e515e9cb Merge pull request #617 from prometheus/influxdb-write-support 
Add experimental InfluxDB write support.
 2015-04-07 13:23:06 +02:00
Ceesjan Luiten 6f5f33bd4d #625 Fix incorrect consoles URL 2015-04-06 17:30:13 +02:00