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Posted to issues@ozone.apache.org by "Bharat Viswanadham (Jira)" <ji...@apache.org> on 2020/06/06 04:32:00 UTC
[jira] [Resolved] (HDDS-3742) Improve OM performance with 5.29% by
avoid stream.collect
[ https://issues.apache.org/jira/browse/HDDS-3742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bharat Viswanadham resolved HDDS-3742.
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Fix Version/s: 0.6.0
Resolution: Fixed
> Improve OM performance with 5.29% by avoid stream.collect
> ---------------------------------------------------------
>
> Key: HDDS-3742
> URL: https://issues.apache.org/jira/browse/HDDS-3742
> Project: Hadoop Distributed Data Store
> Issue Type: Sub-task
> Reporter: runzhiwang
> Assignee: runzhiwang
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.6.0
>
> Attachments: om.svg, screenshot-1.png
>
>
> I start a ozone cluster with 1000 datanodes, and run two weeks with heavy workload, and perf om.
> stream().collect(Collectors.toList())) in getProtoBuf cost 5.29% cpu.
> !screenshot-1.png!
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