You set the MaxPermSize but not the starting value: add -XX:NewSize=128m to
the parameter list.
Don't know much about the flags -XX:+UseParNewGC and
-XX:+CMSParallelRemarkEnabled and JBoss on Linux, but I would try to run
without it.
JDK 1.5 checks the system for available CPUs and memory and
Hello,
Thanks for your help.
Here is a result of the command 'jmap -heap', could you help me to interpret
this result, and to optimize my parameters?
Best Regards,
Jerome.
Attaching to process ID 11776, please wait...
Debugger attached successfully.
Server compiler detected.
JVM version is
Execute jmap -heap to see the memory use.
If the memory use reaches 100% the server is constantly running garbage
collections which consume many CPU cycles.
Perhaps you'll have to adjust the memory settings on startup.
View the original post :
The best thing to do is take some thread dumps when you see the unexpected
processor usage. Those should tell you what is running.
View the original post :
http://www.jboss.com/index.html?module=bbop=viewtopicp=4024884#4024884
Reply to the post :
