Why and when to perform this task
The application server, being a Java process, requires a Java virtual machine (JVM) to run, and to support the Java applications running on it. As part of configuring an application server, you can fine-tune settings that enhance system use of the JVM. In addition to the following tuning parameters, see also Java memory tuning tips.
Use the
following JVM parameters, including garbage collection options for IBM Developer
Kit 1.3.1, to tune the Java virtual machine. For instructions on view and
change the JVM configuration , go to Using the JVM For information on specifying any of
the following settings, go to Java virtual machine settings.