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Posted to dev@hbase.apache.org by "stack (JIRA)" <ji...@apache.org> on 2009/06/19 02:03:08 UTC

[jira] Resolved: (HBASE-1543) Unnecessary toString during scanning costs us some CPU

     [ https://issues.apache.org/jira/browse/HBASE-1543?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack resolved HBASE-1543.
--------------------------

    Resolution: Fixed

> Unnecessary toString during scanning costs us some CPU
> ------------------------------------------------------
>
>                 Key: HBASE-1543
>                 URL: https://issues.apache.org/jira/browse/HBASE-1543
>             Project: Hadoop HBase
>          Issue Type: Bug
>            Reporter: stack
>             Fix For: 0.20.0
>
>         Attachments: sqm.diff
>
>
> Profiling, I see an unused toString -- left over from debugging is my guess -- is cost us 13% of measured CPU profiling (whatever that means).

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