`Monitor cpu usage per thread in java?

Question

I would like to ask whether there is some simple way to determine cpu usage per thread in java. Thanks

Answer 1

Though this is platform dependent, I believe what you're looking for is the ThreadMXBean: http://java.sun.com/j2se/1.5.0/docs/api/java/lang/management/ThreadMXBean.html . You can use the getThreadUserTime method, for example, to get what you need. To check if your platform supports CPU measurement, you can call isThreadCpuTimeSupported() .