[jboss-user] [Performance Tuning] - Re: Cpu 100% and GC is running

Radoslav Husar do-not-reply at jboss.com
Thu Jan 5 07:40:13 EST 2012

Radoslav Husar [http://community.jboss.org/people/rhusar] created the discussion

"Re: Cpu 100% and GC is running"

To view the discussion, visit: http://community.jboss.org/message/644825#644825

If you are using parrallel GC the number of garbage collector threads can be controlled with the ParallelGCThreads command line option -XX:ParallelGCThreads=<your desired number>. Or maybe you want to stop clients from invoking GC directly via .gc() call, then you can -XX:+DisableExplicitGC.

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