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From "Zameer Manji (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 18:50:46 GMT

    [ https://issues.apache.org/jira/browse/AURORA-118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15064455#comment-15064455
] 

Zameer Manji commented on AURORA-118:
-------------------------------------

[~clambert]: I noticed you assigned this ticket to yourself. I would like to share that since
we moved com.twitter.common into our tree under org.apache.aurora.common it should be very
easy to make this change since it will all be inside the Aurora repo.

> 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
>            Assignee: Chris Lambert
>            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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