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Vrushali C commented on YARN-8270: ---------------------------------- A couple of more questions: - perhaps a bit dumb, but what is the 10 in all the initializers for registry.newQuantiles? - Does the asyncPutEntitiesTotalCount.incr(incCount); need to be synchronized? Similarly for asyncPutEntitiesLatency.add(durationMs)? Same question for the sync entities calls. > Adding JMX Metrics for Timeline Collector and Reader > ---------------------------------------------------- > > Key: YARN-8270 > URL: https://issues.apache.org/jira/browse/YARN-8270 > Project: Hadoop YARN > Issue Type: Sub-task > Components: ATSv2, timelineserver > Reporter: Sushil Ks > Assignee: Sushil Ks > Priority: Major > Attachments: YARN-8270.001.patch > > > This Jira is for emitting JMX Metrics for ATS v2 Timeline Collector and > Timeline Reader, basically for Timeline Collector it tries to capture > success, failure and latencies for *putEntities* and *putEntitiesAsync* from > *TimelineCollectorWebService* and all the API's success, failure and > latencies for fetching TimelineEntities from *TimelineReaderWebServices*. > This would actually help in monitoring and measuring performance for ATSv2 at > scale. -- 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