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Posted to dev@hbase.apache.org by "Guangxu Cheng (JIRA)" <ji...@apache.org> on 2018/05/23 09:55:00 UTC

[jira] [Created] (HBASE-20626) Change the value of "Requests Per Second" on WEBUI

Guangxu Cheng created HBASE-20626:
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             Summary: Change the value of "Requests Per Second" on WEBUI
                 Key: HBASE-20626
                 URL: https://issues.apache.org/jira/browse/HBASE-20626
             Project: HBase
          Issue Type: Improvement
          Components: metrics, UI
            Reporter: Guangxu Cheng
            Assignee: Guangxu Cheng


Now we use "totalRequestCount"(RSRpcServices#requestCount) to calculate requests per second.
 After HBASE-18469, "totalRequestCount" count only once for multi request.(Includes requests that are not serviced by regions.)
 When we have a large number of read and write requests, the value of "Requests Per Second" is very small which does not reflect the load of the cluster.

Maybe it is more reasonable to use "totalRowActionRequestCount" to calculate RPS?



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