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http://issues.apache.org/bugzilla/show_bug.cgi?id=43002

           Summary: NIO connector performance issue in 6.0.13
           Product: Tomcat 6
           Version: unspecified
          Platform: PC
        OS/Version: Windows 2000
            Status: NEW
          Severity: regression
          Priority: P2
         Component: Catalina
        AssignedTo: [EMAIL PROTECTED]
        ReportedBy: [EMAIL PROTECTED]


I'm running load tests using Grinder and our internal load testing 
application.  We seen significant performance improvements in Tomcat 6.0.10 
over version 5.5.23 using the NIO connector in Tomcat 6.  However 2 problems 
have arisen moving to 6.0.13.  The JDK used is 1.6.0_01.

1)  Performance has been severely degraded.
2)  Spurious EOFExceptions are thrown by the load test client.  There are no 
errors in the tomcat system logs.

Here is the connector configuration used in both tests.

    <Connector port="9000" 
protocol="org.apache.coyote.http11.Http11NioProtocol" maxThreads="150" 
minSpareThreads="10" 
               maxSpareThreads="50" enableLookups="false" redirectPort="9443" 
               acceptCount="200" debug="0" connectionTimeout="20000" 
disableUploadTimeout="true"
               socketBuffer="81920" maxKeepAliveRequests="-1" 
acceptorThreadCount="2"/>

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