Firstly, is there a reason you’re not on Java 8 yet? As for your error messages, sounds like something is loading Java classes over and over again.
i’m using ibm-java-sdk-8.0-5.5-ppc-archive.bin
For starters are you using Javaloader? Always always always make sure you cache your javaloader instance in the server scope and don’t recreate it. The next thing is are you using TestBox with heavy mocking/stubbing or WireBox AOP on transients. Either of those can sometimes create a large number of new class files due to the way they create .cfm templates and cfinclude them on the fly.
I don’t know how to configure it. Can you give me sample, please…
And finally, use a tool like FusionReactor to monitor your permgen space and see if the jumps correspond with any particular scheduled tasks or jobs on your server.
ok, i’ll try to use this tool.