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From "Lars Hofhansl (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-4392) Add metrics for read/write throughput (#cells, #bytes)
Date Wed, 21 Mar 2012 19:05:40 GMT

     [ https://issues.apache.org/jira/browse/HBASE-4392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Lars Hofhansl updated HBASE-4392:

Nice-to-have, but too late for 0.94.
> Add metrics for read/write throughput (#cells, #bytes)
> ------------------------------------------------------
>                 Key: HBASE-4392
>                 URL: https://issues.apache.org/jira/browse/HBASE-4392
>             Project: HBase
>          Issue Type: Improvement
>          Components: metrics, regionserver
>    Affects Versions: 0.94.0
>            Reporter: Todd Lipcon
>             Fix For: 0.94.0
> Most of our metrics are currently based on RPC count. This is an inaccurate metric since
some RPCs can be much more heavy weight than others. We should maintain our current metrics
but also add counters for bytes and cells inserted / scanned. That gives a better idea of
total load.

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