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https://issues.apache.org/jira/browse/HBASE-10007?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13827728#comment-13827728
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Jean-Marc Spaggiari commented on HBASE-10007:
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I think might be nice to have it too in 0.94. That will allow to run some
comparisons and validate optimizations impacts on the 2 branches...
> PerformanceEvaluation: Add sampling and latency collection to randomRead test
> -----------------------------------------------------------------------------
>
> Key: HBASE-10007
> URL: https://issues.apache.org/jira/browse/HBASE-10007
> Project: HBase
> Issue Type: Improvement
> Components: Performance, test
> Reporter: Nick Dimiduk
> Assignee: Nick Dimiduk
> Priority: Minor
> Fix For: 0.98.0, 0.96.1
>
> Attachments: HBASE-10007-0.96.00.patch, HBASE-10007-0.96.01.patch,
> HBASE-10007.00.patch
>
>
> As I mentioned over on HBASE-9940, I'd like to have randomRead operate only
> on a sample of the total dataset. It would also be useful to collect latency
> measurements from individual responses. Throughput times are aggregated
> according to the amount of user data processed and the result is reported as
> well. This is a patch I've been using for some performance tests I've run --
> maybe it'll be useful to someone else.
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