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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ACCUMULO-3322) GC check message prints more frequently when freeMemory is growing
Date Wed, 27 May 2015 18:56:28 GMT

    [ https://issues.apache.org/jira/browse/ACCUMULO-3322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14561500#comment-14561500
] 

Josh Elser commented on ACCUMULO-3322:
--------------------------------------

+1 It's nice to be able to go back and get a full picture of memory usage. Also enables later
interpretation of the memory usage (e.g. graph the usage for the tserver over time).

> GC check message prints more frequently when freeMemory is growing
> ------------------------------------------------------------------
>
>                 Key: ACCUMULO-3322
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3322
>             Project: Accumulo
>          Issue Type: Bug
>          Components: tserver
>    Affects Versions: 1.6.0, 1.6.1
>            Reporter: Eric Newton
>            Assignee: Eric Newton
>            Priority: Trivial
>             Fix For: 1.6.3, 1.8.0, 1.7.1
>
>
> The gc debug log messages in the tserver are printed if:
> * the gc time has changed
> * the free memory has grown
> As a consequence, the gc lines are printed more frequently when there is more memory
available, which seems kind of odd.



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