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From "Jeff Jirsa (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-11715) Make GCInspector's MIN_LOG_DURATION configurable
Date Sun, 10 Jul 2016 07:08:10 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-11715?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jeff Jirsa updated CASSANDRA-11715:
-----------------------------------
    Status: Patch Available  (was: In Progress)

||Branch||testall||dtest||
| [Trunk|https://github.com/jeffjirsa/cassandra/tree/cassandra-11715] | http://cassci.datastax.com/job/jeffjirsa-cassandra-11715-testall/2/testReport/
| http://cassci.datastax.com/job/jeffjirsa-cassandra-11715-dtest/lastBuild/ | 
| [3.0|https://github.com/jeffjirsa/cassandra/tree/cassandra-11715-3.0] | http://cassci.datastax.com/job/jeffjirsa-cassandra-11715-3.0-testall/lastBuild/testReport/
| http://cassci.datastax.com/job/jeffjirsa-cassandra-11715-3.0-dtest/lastBuild/ | 
| [2.2|https://github.com/jeffjirsa/cassandra/tree/cassandra-11715-2.2] | http://cassci.datastax.com/job/jeffjirsa-cassandra-11715-2.2-testall/lastBuild/testReport/
| http://cassci.datastax.com/job/jeffjirsa-cassandra-11715-2.2-dtest/lastBuild/ | 



> Make GCInspector's MIN_LOG_DURATION configurable
> ------------------------------------------------
>
>                 Key: CASSANDRA-11715
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11715
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Brandon Williams
>            Assignee: Jeff Jirsa
>            Priority: Minor
>              Labels: lhf
>
> It's common for people to run C* with the G1 collector on appropriately-sized heaps.
 Quite often, the target pause time is set to 500ms, but GCI fires on anything over 200ms.
 We can already control the warn threshold, but these are acceptable GCs for the configuration
and create noise at the INFO log level.



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