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runzhiwang updated HDDS-3743: ----------------------------- Attachment: screenshot-4.png > Avoid NetUtils.normalize when get DatanodeDetails from proto > ------------------------------------------------------------ > > Key: HDDS-3743 > URL: https://issues.apache.org/jira/browse/HDDS-3743 > Project: Hadoop Distributed Data Store > Issue Type: Sub-task > Reporter: runzhiwang > Assignee: runzhiwang > Priority: Major > Attachments: om.svg, screenshot-1.png, screenshot-2.png, > screenshot-3.png, screenshot-4.png > > > I start a ozone cluster with 1000 datanodes, and run two weeks with heavy > workload, and perf om. > You can find NetUtils.normalize cost 0.17% cpu, because it needs to do > Matcher.replaceAll, we need not to do this when getFromProtoBuf, So we can > avoid normalize by check the last character. > !screenshot-2.png! -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: ozone-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: ozone-issues-h...@hadoop.apache.org