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JBoss High CPU Load

 
Greenhorn
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Hello Everybody,

More often now we are facing a high CPU usage for our jboss4.0.5 application.
On analyzing the ThreadDump and ThreadCpuUtilization I see that maximum CPU is consumed by JMS SessionPool Worker Threads and they are all in Timed_WAITING state.


If we consider the number of threads the majority is working on storing Hibernate's second level cahed objects.



Please let me know how do I move forward, we use JBoss MQ for messaging. I have attached ThreadDump and ThreadCPUUtilization merged in one file.
Please help me in making sense out of it.

Thanks in advance!
 
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which JMS store you are using ?? MySQL or ??

You can also try to increase the number MDBs which may make faster consumption of messages.
 
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