[ https://issues.apache.org/jira/browse/MAPREDUCE-1201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Scott Chen updated MAPREDUCE-1201: ---------------------------------- Attachment: MAPREDUCE-1201.patch Add getCumulativeCpuTime in ProcfsBasedProcessTree. cumulativeCpuTime = total of (utime + stime) for all current subprocesses + total of (final utime + final stime) for all finished subprocess. This is done by parsing utime and stime in /proc/<pid>/stat. > Make ProcfsBasedProcessTree collect CPU usage information > --------------------------------------------------------- > > Key: MAPREDUCE-1201 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-1201 > Project: Hadoop Map/Reduce > Issue Type: Sub-task > Reporter: Scott Chen > Assignee: Scott Chen > Attachments: MAPREDUCE-1201.patch > > > This information can be reported back to jobtracker to help profiling jobs > and scheduling tasks. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.