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https://issues.apache.org/jira/browse/YARN-8213?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16492292#comment-16492292
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Weiwei Yang commented on YARN-8213:
-----------------------------------

Thanks [~leftnoteasy] for the review and commit!

> Add Capacity Scheduler performance metrics
> ------------------------------------------
>
>                 Key: YARN-8213
>                 URL: https://issues.apache.org/jira/browse/YARN-8213
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: capacityscheduler, metrics
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>            Priority: Critical
>             Fix For: 3.2.0, 3.1.1
>
>         Attachments: YARN-8213.001.patch, YARN-8213.002.patch, 
> YARN-8213.003.patch, YARN-8213.004.patch, YARN-8213.005.patch
>
>
> Currently when tune CS performance, it is not that straightforward because 
> lacking of metrics. Right now we only have \{{QueueMetrics}} which mostly 
> only tracks queue level resource counters. Propose to add CS metrics to 
> collect and display more fine-grained perf metrics.



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