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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 43995] New: - Sendfile thread uses 100% cpu for long periods
Date Thu, 29 Nov 2007 14:22:51 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=43995

           Summary: Sendfile thread uses 100% cpu for long periods
           Product: Tomcat 5
           Version: 5.5.25
          Platform: Other
        OS/Version: other
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Native:Integration
        AssignedTo: tomcat-dev@jakarta.apache.org
        ReportedBy: pi2tj2puk@yahoo.com


Issue 42925 that was reported for Tomcat 6 also applies to Tomcat 5.5. When
using the Apache Portable Runtime, the sendfile thread can take 100% CPU load
when a poll descriptor time-out occurs. This happens because Poll.maintain() is
never called for the sendfile thread.

The proposed patch (http://issues.apache.org/bugzilla/attachment.cgi?id=20930)
can also be applied to Tomcat 5.5.

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