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https://issues.apache.org/jira/browse/HBASE-6338?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13492710#comment-13492710
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stack commented on HBASE-6338:
------------------------------
Might not be enough of a perf gain to gamble putting it into 0.94?
> Cache Method in RPC handler
> ---------------------------
>
> Key: HBASE-6338
> URL: https://issues.apache.org/jira/browse/HBASE-6338
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 0.94.3
> Reporter: binlijin
> Attachments: HBASE-6338-90-2.patch, HBASE-6338-90.patch,
> HBASE-6338-92-2.patch, HBASE-6338-92.patch, HBASE-6338-94-2.patch,
> HBASE-6338-94.patch, HBASE-6338-trunk-2.patch, HBASE-6338-trunk.patch
>
>
> Every call in rpc handler a Method will be created, if we cache the method
> will improve a little.
> I test with 0.90, Average Class.getMethod(String name, Class...
> parameterTypes) cost 4780 ns , if we cache it cost 2620 ns.
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