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From "Gary Gregory (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LOG4J2-277) Wasted work in RollingAppenderSizeTest.testAppender() and others
Date Thu, 13 Jun 2013 23:20:20 GMT

     [ https://issues.apache.org/jira/browse/LOG4J2-277?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Gary Gregory updated LOG4J2-277:

    Summary: Wasted work in RollingAppenderSizeTest.testAppender() and others  (was: Wasted
work in RollingAppenderSizeTest.testAppender())
> Wasted work in RollingAppenderSizeTest.testAppender() and others
> ----------------------------------------------------------------
>                 Key: LOG4J2-277
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-277
>             Project: Log4j 2
>          Issue Type: Bug
>    Affects Versions: 2.0-beta7
>         Environment: any
>            Reporter: Adrian Nistor
>            Priority: Minor
>              Labels: patch, performance
>         Attachments: patch2.diff, patch3.diff, patch4.diff, patch5.diff, patch6.diff,
patchAll.diff, patch.diff
> The problem appears in Log4j 2.0-beta7 and in revision 1491481.  I
> attached a one-line patch (patch.diff) that fixes it.  This problem
> and the attached patch are similar to the previously fixed LOG4J2-273
> and LOG4J2-274, and their patches.
> In method "RollingAppenderSizeTest.testAppender", the loop over
> "files" should break immediately after "found" is set to "true".  All
> the iterations after "found" is set to "true" do not perform any
> useful work, at best they just set "found" again to "true".
> Similar problems exist in
> "RollingAppenderTimeAndSizeTest.testAppender",
> "RollingAppenderTimeTest.testAppender",
> "RollingAppenderUncompressedTest.testAppender", "PerfTest.doMain", and
> "AdvertiserTest.verifyExpectedEntriesAdvertised".  I attached patches
> patch2.diff, patch3.diff, patch4.diff, patch5.diff, and patch6.diff
> for these methods.  I also attached a patch (patchAll.diff) that
> aggregates all these changes in one single patch.

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