Re: CPU usage without JNI
May not be as comprehensive as you like, and I haven't used them myself, but java 7 has some updates to get the Cpu load:
Monitoring and Management Interface for the Java Platform
You also might want to check out this blog for a description, code, and possible problems associated with the above class
Hidden Java 7 Features – System and Process CPU Load Monitoring
Re: CPU usage without JNI
Sounds good. Actually I didn't move to 7 and not aware what going on really in details. Seems it is time to move lol.
Anyway, thanks for the hint. I'll have a look and let you know.