[jira] [Updated] (HBASE-10007) PerformanceEvaluation: Add sampling and latency collection to randomRead test

["Nick Dimiduk (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-10007?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Nick Dimiduk updated HBASE-10007:
---------------------------------

    Attachment: HBASE-10007-0.96.00.patch

Here's my patch for 0.96. Will clean it up for trunk as well.

[~lhofhansl], [~jmspaggi] are these changes you'd like in 0.94 as well?

> 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
>         Attachments: HBASE-10007-0.96.00.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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