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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-15614) Report metrics from JvmPauseMonitor
Date Tue, 19 Apr 2016 00:11:25 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15614?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15246803#comment-15246803
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Andrew Purtell edited comment on HBASE-15614 at 4/19/16 12:10 AM:
------------------------------------------------------------------

bq. I'm thinking about whether tcollector would automatically pick up the new metric.
Yes, there will be two new counters and two new histograms included in the server source metrics,
that will be transmitted/processed with the rest. Any existing setup to record server source
metrics will get them.


was (Author: apurtell):
bq. I'm thinking about whether tcollector would automatically pick up the new metric.
Yes, there will be two new counters and two new histograms included in the server source metrics,
that will be transmitted/processed with the rest. 

> Report metrics from JvmPauseMonitor
> -----------------------------------
>
>                 Key: HBASE-15614
>                 URL: https://issues.apache.org/jira/browse/HBASE-15614
>             Project: HBase
>          Issue Type: Improvement
>          Components: metrics, regionserver
>            Reporter: Nick Dimiduk
>            Assignee: Andrew Purtell
>             Fix For: 2.0.0, 1.3.0, 0.98.19
>
>         Attachments: HBASE-15614-0.98.patch, HBASE-15614-0.98.patch, HBASE-15614.patch,
HBASE-15614.patch, HBASE-15614.patch, HBASE-15614.patch
>
>
> We have {{JvmPauseMonitor}} for detecting JVM pauses; pauses are logged at WARN. Would
also be good to expose this information on a dashboard via metrics system -- make it easier
to get this info off the host and into a central location for the operator.



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