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Posted to issues@aurora.apache.org by "Reza Motamedi (JIRA)" <ji...@apache.org> on 2016/11/22 17:58:59 UTC

[jira] [Commented] (AURORA-118) Add percentiles to @Timed, or write a new decorator to add percentiles

    [ 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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