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From "Arjen Roodselaar (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-6404) Collect p50, p75 and p95 stats
Date Tue, 17 Jul 2012 21:33:34 GMT
Arjen Roodselaar created HBASE-6404:

             Summary: Collect p50, p75 and p95 stats
                 Key: HBASE-6404
                 URL: https://issues.apache.org/jira/browse/HBASE-6404
             Project: HBase
          Issue Type: Improvement
          Components: monitoring
            Reporter: Arjen Roodselaar

Stats in current versions of HBase are currently exposed as avg, min and max. This gives a
skewed view of performance as the outliers are usually the indicators of problems. Please
revise the stats collection framework to use true buckets and expose the p50, p75 and p95
values of these buckets through JMX.

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