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https://issues.apache.org/jira/browse/HDDS-4138?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17279655#comment-17279655
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Stephen O'Donnell commented on HDDS-4138:
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[~yjxxtd] Are you happy for me to take ownership of this Jira? I have performed
some benchmarks and I believe I know how we should improve the CRC performance.
> Improve crc efficiency
> ----------------------
>
> Key: HDDS-4138
> URL: https://issues.apache.org/jira/browse/HDDS-4138
> Project: Apache Ozone
> Issue Type: Task
> Reporter: runzhiwang
> Assignee: runzhiwang
> Priority: Major
> Attachments: screenshot-1.png
>
>
> HADOOP has implemented several method to calculate crc:
> https://issues.apache.org/jira/browse/HADOOP-15033
> We should choose the method with high efficiency.
> This flame graph is from [~elek]
> !screenshot-1.png!
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