[jboss-user] [Beginner's Corner] - Re: jboss as 4.2.2 high cpu usage

[Wolf-Dieter Fink]

Wolf-Dieter Fink [https://community.jboss.org/people/wdfink] created the discussion

"Re: jboss as 4.2.2 high cpu usage"

To view the discussion, visit: https://community.jboss.org/message/796306#796306

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Might be that you have an issue with GC.
Check a thread dump whether a GC thread will consume all CPU.
Switch the gc logging on (see the  http://www.oracle.com/technetwork/java/javase/gc-tuning-6-140523.html oracle java documentation for that)

Maybe it is simple and you have less memory configured for the JVM
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