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Posted to log4j-dev@logging.apache.org by bu...@apache.org on 2013/01/10 04:59:09 UTC

[Bug 54398] New: Improve AyncAppender's append performance

https://issues.apache.org/bugzilla/show_bug.cgi?id=54398

            Bug ID: 54398
           Summary: Improve AyncAppender's append performance
           Product: Log4j
           Version: unspecified
          Hardware: Other
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Appender
          Assignee: log4j-dev@logging.apache.org
          Reporter: computer1@163.com
    Classification: Unclassified

After issue 23021, AsyncAppender.append() method will invoke
dispatcher.isAlive(). However Thread.isAlive() is a expensive native method. So
its better to improve the code to reduce invoking Thread.isAlive()frequency.

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[Bug 54398] Improve AyncAppender's append performance

Posted by bu...@apache.org.

https://issues.apache.org/bugzilla/show_bug.cgi?id=54398

--- Comment #1 from liangly <co...@163.com> ---
Created attachment 29839
  --> https://issues.apache.org/bugzilla/attachment.cgi?id=29839&action=edit
Invoke Thread.isAlive() only when buffer is full.

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