I decreased the following parameters and still the server runs successfully after restarting
-XX:PermSize=256m -XX:MaxPermSize=512m On Fri, Mar 25, 2011 at 4:13 PM, Afkham Azeez <[email protected]> wrote: > Hi folks, > I tuned by 64 bit JVM using the following parameters. > > -d64 \ > -Xms256m -Xmx512m \ > -XX:PermSize=1024m -XX:MaxPermSize=1500m \ > -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:-UseGCOverheadLimit \ > -XX:+CMSClassUnloadingEnabled \ > -server \ > > > After that, I restarted the server about 30 times, and there was no OOM. I > was observing the CMS Perm Gen Space using JConsole, and noticed that > classes are getting unloaded, and the GC was unloading classes. > > Can others please try this out and confirm? > > -- > *Afkham Azeez* > Senior Software Architect & Senior Manager; WSO2, Inc.; http://wso2.com, > * > * > *Member; Apache Software Foundation; > **http://www.apache.org/*<http://www.apache.org/> > * > email: **[email protected]* <[email protected]>* cell: +94 77 3320919 > blog: **http://blog.afkham.org* <http://blog.afkham.org>* > twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> > * > linked-in: **http://lk.linkedin.com/in/afkhamazeez* > * > * > *Lean . Enterprise . Middleware* > > -- *Afkham Azeez* Senior Software Architect & Senior Manager; WSO2, Inc.; http://wso2.com, * * *Member; Apache Software Foundation; **http://www.apache.org/*<http://www.apache.org/> * email: **[email protected]* <[email protected]>* cell: +94 77 3320919 blog: **http://blog.afkham.org* <http://blog.afkham.org>* twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> * linked-in: **http://lk.linkedin.com/in/afkhamazeez* * * *Lean . Enterprise . Middleware*
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