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28 Commits

Author SHA1 Message Date
Nishant 35160e5595 Add metrics for Query Count statistics (#3470) 
* Add metrics for Query Count statistics

This PR adds a new metrics monitor “QueryCountStatsMonitor” which emits
three new metrics -
1) query/success/count - number of successful queries
2) query/failed/count - number of failed queries
3) query/interrupted/count - number of interrupted/timedout queries

fix bindings

* make fields final

* fix imports

* AsyncQueryForwardingServlet implement QueryStatsProvider

* remove unused import
 2016-12-19 09:47:58 -08:00
kaijianding 4be3eb0ce7 report message gap, source gap and sink count in RealtimePlumber (#3744) 
* report message gap, source gap and sink count in RealtimePlumber

* report message gap, sink count in Appenderator

* add ingest/events/sourceGap in metrics.md

* remove source gap
 2016-12-13 11:23:02 -06:00
Charles Allen 546e4f79b0 Add size of pending deletes to historical metrics (#3295) 
* Add size of pending deletes to historical metrics
 2016-07-27 11:30:47 -07:00
Charles Allen b1e3fe77f5 More logging around how the coordinator balancer is happening (#3279) 
* More logging around how the coordinator balancer is happening

* Address comments

* Address code review comments and add actual logging
 2016-07-27 13:24:32 +05:30
Gian Merlino 6a03a0cfec Fix ingest/persist/backPressure docs. (#3243) 2016-07-13 21:56:28 -07:00
michaelschiff 66d8ad36d7 adds new coordinator metrics 'segment/unavailable/count' and (#3176) 
'segment/underReplicated/count' (#3173)
 2016-06-23 14:53:15 -07:00
Himanshu 6c5bf91f9a publish metrics numJettyConns to see how number of active jetty connections change over time (#2839) 
this can be compared with numer of active queries to see if requests are waiting in jetty queue
 2016-05-02 14:08:25 -07:00
Slim e9f1c94822 Update metrics.md 2016-02-17 09:27:15 -06:00
Slim ebbb1aa74e Update metrics.md 2016-02-17 09:05:16 -06:00
Himanshu d255f4baac Merge pull request #2234 from pjain1/emit_realtime_metrics 
emit handoff count metrics
 2016-01-08 14:24:16 -06:00
Parag Jain 9dba0f67e7 emit handoff count metrics 2016-01-08 12:36:13 -06:00
Fangjin Yang 3048b1f0a5 Merge pull request #2174 from metamx/ingest-size-metrics 
Add metrics for ingest/bytes/received for EventReceiverFirehose
 2016-01-06 22:05:55 -08:00
Parag Jain 768d07b702 correct metric name - segment/added/count -> segment/assigned/count 2016-01-06 15:55:11 -06:00
Nishant 14989f272d Add metrics for ingest/bytes/received for EventReceiverFirehose 
review comments

review comments
 2016-01-05 20:06:09 +05:30
Himanshu Gupta 1a8546a682 emit query/bytes metric 2015-12-23 00:29:44 -06:00
Himanshu Gupta b96f560255 emit query/node/bytes metric 2015-12-21 23:23:20 -06:00
Gian Merlino e75c2a407d Merge pull request #1944 from druid-io/fix-doc 
fix website rendering for this doc
 2015-11-10 16:04:40 -08:00
fjy e923de3eea fix website rendering for this doc 2015-11-10 15:36:30 -08:00
Xavier Léauté cf779946ef Merge pull request #1791 from guobingkun/event_receiver_firehose_monitor 
EventReceiverFirehoseMonitor
 2015-11-10 11:09:42 -08:00
Bingkun Guo c3b6fcce9d Add EventReceiverFirehoseMonitor 
add an EventReceiverFirehoseMonitor so that we can monitor how many
events have been queued in the EventReceiverFirehose and get a sense
about whether the firehose is under too much pressure.
 2015-10-30 11:40:02 -05:00
Nishant 7cecc55045 Add segment merge time as a metric 
Add merge and persist cpu time

Fix typo

review comment

move cpu time measuring to VMUtils

review comments.
 2015-10-22 12:28:03 +05:30
Xavier Léauté b464da438c Merge pull request #1688 from metamx/moreMemcachedMetrics 
More memcached metrics
 2015-09-15 15:33:51 -07:00
Charles Allen 5813856819 More memcached metrics 2015-09-08 13:34:58 -07:00
Charles Allen fcf5cae81d Add CPU time to metrics for segment scanning. 2015-09-08 13:34:19 -07:00
Parag Jain 41fa9bf994 swap description and dimension for some JVM metrics 2015-08-17 15:03:06 -05:00
Xavier Léauté 2da12de598 add back query/node/(time|ttfb) docs 2015-06-26 17:58:47 -07:00
Charles Allen fbcac10e00 Remove metrics emitting from caching clustered client 2015-06-26 10:49:13 -07:00
Himanshu Gupta 8edc2aaca3 renaming all *.md filenames to only have lowercase and dashes 
so that they are editable on case-insensitive os as well
 2015-05-29 20:55:42 -05:00