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Author SHA1 Message Date
Clayton O'Neill
cce95f6980
Check for histogram conflict on main name 
While it doesn't report it as a metric, when collecting, the registry
considers the base metric name to below to the histogram that's
registered.  This means that we need to prevent other metrics from
registering anything under this name, in addition to checking for the
bucket, sum and count suffixes.

Signed-off-by: Clayton O'Neill <claytono@github.com>
 2019-05-15 09:04:19 -04:00
Matthias Rampke
a42de85289
Add changelog entry for #213 
Signed-off-by: Matthias Rampke <mr@soundcloud.com>
 2019-05-15 11:22:17 +00:00
Matthias Rampke
04b7b71a2a
Merge pull request #213 from claytono/conflicting-metrics-test 
Add checking for conflicting metrics
 2019-05-15 11:20:56 +00:00
Clayton O'Neill
3dcad090b3
Add test cases for conflicting metrics with labels 
Signed-off-by: Clayton O'Neill <claytono@github.com>
 2019-05-15 06:46:11 -04:00
Matthias Rampke
24e288a3a4
Merge pull request #214 from prometheus/makefile_common 
Synchronize Makefile.common from prometheus/prometheus
 2019-05-15 07:40:06 +00:00
Ben Kochie
0eadae3ca7
Remove obsolete release tool. 
Signed-off-by: Ben Kochie <superq@gmail.com>
 2019-05-15 02:07:49 +02:00
prombot
7514e37e5b makefile: update Makefile.common with newer version 
Signed-off-by: prombot <prometheus-team@googlegroups.com>
 2019-05-15 00:01:34 +00:00
Clayton O'Neill
9f1c6b81a5
Add checking for conflicting metrics 
This adds sanity checking before registering a metric to ensure that the
metric isn't already registered under an existing name.  This prevents
the exporter from getting into a state where it has accepted and
registered conflicting metrics, and then cannot report the metrics it
has collected.

Signed-off-by: Clayton O'Neill <claytono@github.com>
 2019-05-14 18:33:49 -04:00
Matthias Rampke
f08bf14965
Update changelog for #210, #211, #212 
Signed-off-by: Matthias Rampke <mr@soundcloud.com>
 2019-05-14 16:24:33 +00:00
Matthias Rampke
bee73cbb9e
Merge pull request #211 from claytono/add-distributions 
Add support for Datadog distribution type
 2019-05-14 16:23:07 +00:00
Matthias Rampke
d7eb1edeed
Merge pull request #210 from claytono/tag-parsing-optimizations 
Tag parsing optimizations
 2019-05-14 16:18:37 +00:00
Matthias Rampke
f1c0052ce7
Merge pull request #212 from vsakhart/quantile_fix 
Add default quantiles for summaries if no mapping file exists
 2019-05-14 16:14:15 +00:00
Vitaliy Sakhartchouk
cddeb87405 Add default quantiles for summaries if no mapping file exists 
Signed-off-by: Vitaliy Sakhartchouk <vsakhart@github.com>
 2019-05-13 17:14:42 -07:00
Clayton O'Neill
04bba78d61
Add support for Datadog distribution type 
This adds the ability to accept Datadog's distribution type and treat it
like a histogram/summary.

Signed-off-by: Clayton O'Neill <claytono@github.com>
 2019-05-13 14:59:21 -04:00
Clayton O'Neill
a4faae262b
Replace Split with special purpose implementation 
This improves performance from 3169ns/op to 2836 ns/op and drops one
allocation per op.

Signed-off-by: Clayton O'Neill <claytono@github.com>
 2019-05-13 13:32:25 -04:00
Clayton O'Neill
e3cdd85a09
Extract individual tag parsing into new function 
Signed-off-by: Clayton O'Neill <claytono@github.com>
 2019-05-13 12:46:50 -04:00
Clayton O'Neill
a441eac07a
Replace SplitN w/special purpose implementation 
This improves performance per call in the a-z case from around 5533
ns/op to 3169ns/op.  It also drops allocations per call from 57 to 31
in the a-z case.

Signed-off-by: Clayton O'Neill <claytono@github.com>
 2019-05-13 12:46:50 -04:00
Clayton O'Neill
052beaa3ac
Replace TrimPrefix w/special purpose implementation 
On the a-z benchmark, this brings the ns/op down from 5658 to 5533.

Signed-off-by: Clayton O'Neill <claytono@github.com>
 2019-05-13 12:46:50 -04:00
Clayton O'Neill
9cd711ed3e
Add benchmark for tag parsing 
Signed-off-by: Clayton O'Neill <claytono@github.com>
 2019-05-13 12:46:49 -04:00
Matthias Rampke
4d0cb1992d
Merge pull request #208 from prometheus/makefile_common 
Synchronize Makefile.common from prometheus/prometheus
 2019-05-06 09:19:31 +00:00
prombot
e82cf2444b makefile: update Makefile.common with newer version 
Signed-off-by: prombot <prometheus-team@googlegroups.com>
 2019-05-04 00:01:58 +00:00
Matthias Rampke
54cf241044
Merge pull request #207 from simonpasquier/bump-golang-1.12 
Bump Go version to 1.12
 2019-04-26 09:43:27 +00:00
Simon Pasquier
7631485b0b *: bump Go version to 1.12 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2019-04-26 10:55:07 +02:00
Matthias Rampke
abb2ab04fb
Merge pull request #206 from prometheus/makefile_common 
Synchronize Makefile.common from prometheus/prometheus
 2019-04-25 09:03:15 +00:00
Simon Pasquier
6fd7690961 Add .golangci.yml 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2019-04-25 09:58:12 +02:00
prombot
f1de314e14 makefile: update Makefile.common with newer version 
Signed-off-by: prombot <prometheus-team@googlegroups.com>
 2019-04-25 00:01:46 +00:00
Matthias Rampke
0bd90aee34
Update changelog for #205 
Signed-off-by: Matthias Rampke <mr@soundcloud.com>
 2019-04-23 09:12:24 +00:00
Matthias Rampke
9963806a62
Merge pull request #205 from claytono/add-pprof 
Add pprof for profiling
 2019-04-23 09:01:09 +00:00
Matthias Rampke
ee653990e6
Update changelog and README for #199 
Signed-off-by: Matthias Rampke <mr@soundcloud.com>
 2019-04-23 08:47:32 +00:00
Matthias Rampke
e3d6050616
Merge pull request #199 from Kong/feat/unixgram-socket 
Implement listener for Unixgram sockets
 2019-04-23 08:44:11 +00:00
Wangchong Zhou
47b5ef9be0
Buffer signals channel 
Signed-off-by: Wangchong Zhou <fffonion@gmail.com>
 2019-04-22 16:35:28 -07:00
Wangchong Zhou
383ee9bd3b
Add a signal handler to allow clean up of unixgram socket file 
Signed-off-by: Wangchong Zhou <fffonion@gmail.com>
 2019-04-22 16:33:22 -07:00
Clayton O'Neill
024f9dc0aa
Add pprof for profiling 
Signed-off-by: Clayton O'Neill <clayton@oneill.net>
 2019-04-22 08:07:43 -04:00
Matthias Rampke
ece8a26a79
Merge pull request #203 from prometheus/makefile_common 
Synchronize Makefile.common from prometheus/prometheus
 2019-04-18 10:26:33 +00:00
Matthias Rampke
485b28a9ff
Add missing license header 
Signed-off-by: Matthias Rampke <mr@soundcloud.com>
 2019-04-18 10:12:50 +00:00
prombot
88a12bc9b9 makefile: update Makefile.common with newer version 
Signed-off-by: prombot <prometheus-team@googlegroups.com>
 2019-04-18 00:00:40 +00:00
Matthias Rampke
c3eb636525
Add changelog for #202 
Signed-off-by: Matthias Rampke <mr@soundcloud.com>
 2019-04-17 15:25:44 +00:00
Matthias Rampke
0766e70e43
Merge pull request #202 from prometheus/superq/docker_user 
Don't run docker container as root
 2019-04-17 15:24:37 +00:00
Ben Kochie
38df95f440
Don't run docker container as root 
Run statsd_exporter as `nobody`.

Signed-off-by: Ben Kochie <superq@gmail.com>
 2019-04-17 17:04:19 +02:00
Matthias Rampke
f0feef950b
Add changelog entry for #200 
Signed-off-by: Matthias Rampke <mr@soundcloud.com>
 2019-04-16 13:17:11 +00:00
Matthias Rampke
526a81b445
Merge pull request #200 from bakins/metrics-count 
Add metric to track unique metric names the exporter is tracking
 2019-04-16 13:15:33 +00:00
Brian Akins
45402964a4 use label for metric type and decrement 
Signed-off-by: Brian Akins <brian@akins.org>
 2019-04-15 08:16:00 -04:00
Brian Akins
92957ce080 Add metric to track unique metric names the exporter is tracking 
Signed-off-by: Brian Akins <brian@akins.org>
 2019-04-10 12:23:07 -04:00
Matthias Rampke
468c70df7d
Add #197 to changelog 
Signed-off-by: Matthias Rampke <mr@soundcloud.com>
 2019-04-10 08:49:07 +00:00
Matthias Rampke
ece9385f22
Merge pull request #197 from bakins/escapeMetricName-performance 
Increase escapeMetricName performance
 2019-04-10 08:47:49 +00:00
Matthias Rampke
9ed6d59151
Correct to use name socket mode instead of mask 
Co-Authored-By: fffonion <fffonion@gmail.com>
Signed-off-by: Wangchong Zhou <fffonion@gmail.com>
 2019-04-09 11:20:11 -07:00
Brian Akins
cfcf3c9ba5 Add comments explaining escapeMetricName 
Signed-off-by: Brian Akins <brian@akins.org>
 2019-04-09 14:10:26 -04:00
Brian Akins
7f70979120 Add Benchmarks for escapeMetricName 
Signed-off-by: Brian Akins <brian@akins.org>
 2019-04-09 11:58:18 -04:00
Brian Akins
e6bdf13407 Add comments explaining escapeMetricName 
Signed-off-by: Brian Akins <brian@akins.org>
 2019-04-09 11:58:18 -04:00
Brian Akins
d371436f01 Replace regex in escapeMetricName with loop over runes 
Signed-off-by: Brian Akins <brian@akins.org>
 2019-04-09 11:58:18 -04:00