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https://issues.apache.org/jira/browse/YARN-2802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14195420#comment-14195420
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zhihai xu commented on YARN-2802:
---------------------------------

The TestRMProxyUsersConf is passed in my  local build:
-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running org.apache.hadoop.yarn.server.resourcemanager.TestRMProxyUsersConf
Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 31.919 sec - in 
org.apache.hadoop.yarn.server.resourcemanager.TestRMProxyUsersConf

Results :

Tests run: 3, Failures: 0, Errors: 0, Skipped: 0

Also Findbugs warnings is not related to my changes: I didn't touch the file 
RMAppImpl.java in my patch.
Bug type REC_CATCH_EXCEPTION (click for details) 
In class 
org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl$RMAppRecoveredTransition
In method 
org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl$RMAppRecoveredTransition.transition(RMAppImpl,
 RMAppEvent)
At RMAppImpl.java:[line 842]

Restart the Hadoop QA test.

> 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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