
Oracle SOA Suite 11g Performance Tuning Cookbook

Knowing which JVM you are using is a prerequisite to be able to pick one that might perform better.
You need to have installed WebLogic and the SOA Suite for this, and have access to the startWebLogic
script.
To find out which JVM you are using, perform the following steps:
Navigate to the domain home
directory.
Execute the startWebLogic
script for the operating system you are using. This will be startWebLogic.sh
on Linux/Unix environments, and startWebLogic.cmd
on Microsoft Windows environments.
Look at the first few lines of the output from the script to see the JVM vendor and version:
The startWebLogic
script executes the command java –version
before starting the server, which prints out the JVM version and vendor. There are two JVMs that ship with Oracle SOA Suite 11g. HotSpot is the JVM originally developed by Sun Microsystems, and the descendent of the original Sun JVM. Oracle acquired this JVM with the purchase of...