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From "Nick Dimiduk (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-10007) PerformanceEvaluation: Add sampling and latency collection to randomRead test
Date Wed, 20 Nov 2013 00:15:24 GMT
Nick Dimiduk created HBASE-10007:
------------------------------------

             Summary: 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


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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