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From "Chris Lohfink (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-8341) Expose time spent in each thread pool
Date Wed, 19 Nov 2014 16:39:33 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-8341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chris Lohfink updated CASSANDRA-8341:
-------------------------------------
    Attachment: 8341.patch

> Expose time spent in each thread pool
> -------------------------------------
>
>                 Key: CASSANDRA-8341
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-8341
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Core
>            Reporter: Chris Lohfink
>            Priority: Minor
>              Labels: metrics
>         Attachments: 8341.patch
>
>
> Can increment a counter with time spent in each queue.  This can provide context on how
much time is spent percentage wise in each stage.  Additionally can be used with littles law
in future if ever want to try to tune the size of the pools.



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