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Posted to yarn-issues@hadoop.apache.org by "zhihai xu (JIRA)" <ji...@apache.org> on 2014/11/03 23:30:34 UTC

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

zhihai xu created YARN-2802:
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             Summary: 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


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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