ASF GitHub Bot commented on YARN-6668:

Github user szegedim closed the pull request at:


> Use cgroup to get container resource utilization
> ------------------------------------------------
>                 Key: YARN-6668
>                 URL: https://issues.apache.org/jira/browse/YARN-6668
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>    Affects Versions: 3.0.0-alpha3
>            Reporter: Haibo Chen
>            Assignee: Miklos Szegedi
>         Attachments: YARN-6668.000.patch, YARN-6668.001.patch, 
> YARN-6668.002.patch, YARN-6668.003.patch, YARN-6668.004.patch, 
> YARN-6668.005.patch, YARN-6668.006.patch, YARN-6668.007.patch
> Container Monitor relies on proc file system to get container resource 
> utilization, which is not as efficient as reading cgroup accounting. We 
> should in NM, when cgroup is enabled, read cgroup stats instead. 

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