When you download the JRE or JDK/SDK it comes with the appropriate JIT. By default the option to use the JIT is turned on when you execute using java.exe or javaw.exe. You have to specifically turn it off if you don't want to use it.
Joined: Feb 02, 2002
I'm amazed if the JIT is already working. My programs still crawl. Steven Davidson
Joined: Sep 29, 2000
Why don't you take one to the performance forum and see if they can do some RTI on it for you.