12 DB2 UDB V8 and WebSphere V5 Performance Tuning and Operations Guide
Inter-Processor communication (IPC) resource limits (message queues,
shared memory segments, semaphores)
1.3.3 Application Server and WebServer
By tuning application server settings, you can control how an application server
provides services for running applications and their components. WebSphere
Application Server contains interrelated components that must be harmoniously
tuned to support the custom needs of your end-to-end e-business application.
Below are few important areas of consideration.
JVM
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 ap ...