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From "John Sirois (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AURORA-118) Add percentiles to @Timed, or write a new decorator to add percentiles
Date Fri, 18 Dec 2015 20:16:46 GMT

    [ https://issues.apache.org/jira/browse/AURORA-118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15064692#comment-15064692
] 

John Sirois commented on AURORA-118:
------------------------------------

Boo!  I wanted a [~clambert] RB!

> Add percentiles to @Timed, or write a new decorator to add percentiles
> ----------------------------------------------------------------------
>
>                 Key: AURORA-118
>                 URL: https://issues.apache.org/jira/browse/AURORA-118
>             Project: Aurora
>          Issue Type: Task
>          Components: Scheduler
>            Reporter: Bill Farner
>            Priority: Minor
>              Labels: newbie
>
> The @Timed annotation is really nice for 'sprinkling on' instrumentation, but doesn't
expose percentiles.  We've seen several areas where a long tail of slow operations caused
major performance issues, so spotting these with percentiles would be very helpful.



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