[jboss-user] [Performance Tuning] - High CPU consumption.

jpicard do-not-reply at jboss.com
Sat Mar 3 08:47:30 EST 2007


We have just migrated from HP/UX to Linux (SUSE AMD 4CPU) and after a couple of hours we can see a large consumption of CPU (>200%). 
This problem has never appears before this migration.

We use the JDK1.5.0_11, and the parameters for the JVM are : -server -Xms1024m -Xmx1024m -XX:MaxPermSize=128m -XX:+UseParNewGC -XX:+CMSParallelRemarkEnabled -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000

Have you an idea of this problem? Does exist some tuning for Jboss on Linux ?


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