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Posted to yarn-issues@hadoop.apache.org by "zhihai xu (JIRA)" <ji...@apache.org> on 2014/11/03 23:35:34 UTC

[jira] [Updated] (YARN-2802) add AM container launch and register delay metrics in QueueMetrics to help diagnose performance issue.

     [ https://issues.apache.org/jira/browse/YARN-2802?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

zhihai xu updated YARN-2802:
----------------------------
    Attachment: YARN-2802.000.patch

> add AM container launch and register delay metrics in QueueMetrics to help diagnose performance issue.
> ------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-2802
>                 URL: https://issues.apache.org/jira/browse/YARN-2802
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.5.0
>            Reporter: zhihai xu
>            Assignee: zhihai xu
>         Attachments: YARN-2802.000.patch
>
>
> add AM container launch and register delay metrics in QueueMetrics to help diagnose performance issue.
> Added two metrics in QueueMetrics:
> aMLaunchDelay: the time spent from sending event AMLauncherEventType.LAUNCH to receiving event RMAppAttemptEventType.LAUNCHED in RMAppAttemptImpl.
> aMRegisterDelay: the time waiting from receiving event RMAppAttemptEventType.LAUNCHED to receiving event RMAppAttemptEventType.REGISTERED(ApplicationMasterService#registerApplicationMaster) in RMAppAttemptImpl.



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