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Xianyin Xin commented on YARN-3652: ----------------------------------- Thanks [~vinodkv]. When i said YARN-3293 and {{SchedulerMetrics}} are similar, i mean the two are similar on function design, and it is not implemented yet at that time. A simple {{SchedulerMetrics}} was introduced in YARN-3630, where a {{#ofWaitingSchedulerEvent}} metric was used to evaluate the load of the scheduler. [~vvasudev], hope for your idea. :) > A SchedulerMetrics may be need for evaluating the scheduler's performance > ------------------------------------------------------------------------- > > Key: YARN-3652 > URL: https://issues.apache.org/jira/browse/YARN-3652 > Project: Hadoop YARN > Issue Type: Improvement > Components: resourcemanager, scheduler > Reporter: Xianyin Xin > > As discussed in YARN-3630, a {{SchedulerMetrics}} may be need for evaluating > the scheduler's performance. The performance indexes includes #events waiting > for being handled by scheduler, the throughput, the scheduling delay and/or > other indicators. -- This message was sent by Atlassian JIRA (v6.3.4#6332)