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zhihai xu updated YARN-2679: ---------------------------- Attachment: YARN-2679.001.patch > add container launch prepare time metrics to NM. > ------------------------------------------------ > > Key: YARN-2679 > URL: https://issues.apache.org/jira/browse/YARN-2679 > Project: Hadoop YARN > Issue Type: Improvement > Components: nodemanager > Affects Versions: 2.5.0 > Reporter: zhihai xu > Assignee: zhihai xu > Attachments: YARN-2679.000.patch, YARN-2679.001.patch > > > add metrics in NodeManagerMetrics to get prepare time to launch container. > The prepare time is the duration between sending > ContainersLauncherEventType.LAUNCH_CONTAINER event and receiving > ContainerEventType.CONTAINER_LAUNCHED event. -- This message was sent by Atlassian JIRA (v6.3.4#6332)