Using the Optimizeit Profiler

Information about Optimizeit is available at:

http://www.borland.com/optimizeit/

Once Optimizeit is installed, its libraries are loaded into the server process.

To enable remote profiling with Optimizeit, do one of the following:

• Go to the Common Tasks page in the Admin Console, click the Edit Java Settings tab, click the Profiler link, and edit the following fields before selecting OK:

  • Profiler: Enable

  • Classpath: Optimizeit_dir/lib/optit.jar

  • Native Lib Path: Optimizeit_dir/lib

  • JVM Option: For each of these options, type the option in the JVM Option field, select Add, then check its box in the JVM Options list:

    • -DOPTITHOME=Optimizeit_dir

    • -Xrunoii

    • -Xbootclasspath/a:Optimizeit_dir/lib/oibcp.jar

    or

    Enable remote profiling by editing server.xml file

    			<!-- Optimizeit options -->
    									<profiler classpath="Optimizeit_dir/lib/optit.jar"
    							    nativelibrarypath="Optimizeit_dir/lib" enabled="true">
    								<jvm-options>
          								  -DOPTIT_HOME=Optimizeit_dir -Xboundthreads -Xrunoii
    			        					-Xbootclasspath/a:Optimizeit_dir/lib/oibcp.jar
    				 			</jvm-options>
    						</profiler>

    In addition, you might need to set the following in your server.policy file:

    grant codeBase "file:Optimizeit_dir/lib/optit.jar" {
    permission java.security.AllPermission;
    };

    For more information about the server.policy file, see The server.policy File.

    When the server starts up with this configuration, you can attach the profiler.

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  Note –

  If any of the configuration options are missing or incorrect, the profiler might experience problems that affect the performance of the Web Server.

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