[ 
https://issues.apache.org/jira/browse/YARN-2352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Karthik Kambatla updated YARN-2352:
-----------------------------------

    Attachment: fs-perf-metrics.png

Just got a working version of this, and here is a screenshot from a FileSink 
that I hooked up. Will post the patch momentarily.

> FairScheduler: Collect metrics on duration of critical methods that affect 
> performance
> --------------------------------------------------------------------------------------
>
>                 Key: YARN-2352
>                 URL: https://issues.apache.org/jira/browse/YARN-2352
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: scheduler
>    Affects Versions: 2.4.1
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>         Attachments: fs-perf-metrics.png
>
>
> We need more metrics for better visibility into FairScheduler performance. At 
> the least, we need to do this for (1) handle node events, (2) update, (3) 
> compute fairshares, (4) preemption.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Reply via email to