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From "Reza Motamedi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AURORA-118) Add percentiles to @Timed, or write a new decorator to add percentiles
Date Tue, 22 Nov 2016 17:58:59 GMT

    [ https://issues.apache.org/jira/browse/AURORA-118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15687426#comment-15687426
] 

Reza Motamedi commented on AURORA-118:
--------------------------------------

I posted a review for this ticket. Would appreciate feedback from the community.
https://reviews.apache.org/r/53965/

> 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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