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From "Chris Goffinet (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-174) reduce logging overhead
Date Fri, 26 Jun 2009 20:11:47 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-174?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12724691#action_12724691
] 

Chris Goffinet commented on CASSANDRA-174:
------------------------------------------

My license expired for Intellij so I can't cleanup a nice version with indentation fixed.

> reduce logging overhead
> -----------------------
>
>                 Key: CASSANDRA-174
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-174
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Jonathan Ellis
>            Assignee: Chris Goffinet
>            Priority: Critical
>             Fix For: 0.4
>
>         Attachments: 0001-Cleaned-up-logger_.debug-with-isDebugEnabled.patch
>
>
> Logging overhead dominates workload for small column values.  This can be mitigated by
switching to INFO but you still have the overhead of throwing all those strings together.
 Some ideas here: http://surguy.net/articles/removing-log-messages.xml

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