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https://issues.apache.org/jira/browse/HBASE-11297?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14026199#comment-14026199
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Liang Xie commented on HBASE-11297:
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yeh, confirmed no obvious benefit from another type testing.
In my previous testing which observed this doRespond hotspot, i employed single
YCSB process with 64 threads. and saw lots of thread blocked at doRespond
then i reran with 64 YCSB process with 1 thread, those blocking had gone away,
but still no obvious throughput improvement be found.
> Remove some synchros in the rpcServer responder
> -----------------------------------------------
>
> Key: HBASE-11297
> URL: https://issues.apache.org/jira/browse/HBASE-11297
> Project: HBase
> Issue Type: Bug
> Components: regionserver
> Affects Versions: 0.99.0
> Reporter: Nicolas Liochon
> Assignee: Nicolas Liochon
> Fix For: 0.99.0
>
> Attachments: 11297.v1.patch, 11297.v2.patch, 11297.v2.v98.patch
>
>
> This is on top of another patch that I'm going to put into another jira.
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