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Xiao Liang commented on YARN-8168: ---------------------------------- Thanks [~elgoiri], yes it should link to the NUMA work for Linux, and similar implementation would be added in some way for Windows I think. > Add support in Winutils for reporting CPU cores in all CPU groups, and > aggregate kernel time, idle time and user time for all CPU groups > ---------------------------------------------------------------------------------------------------------------------------------------- > > Key: YARN-8168 > URL: https://issues.apache.org/jira/browse/YARN-8168 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Xiao Liang > Assignee: Xiao Liang > Priority: Major > Labels: windows > Attachments: YARN-8168.000.patch > > > Currently winutils can only report the CPU cores of the CPU group that it's > running in, and the cpuTimeMs calculated from kernel time, idle time and user > time is also for that CPU group only, which is not complete and incorrect for > systems with multiple CPU groups (NUMA system for example). -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org