[jboss-user] [Performance Tuning] - Re: Trying to increase performance, doesn't seem to be CPU o
do-not-reply at jboss.com
Thu Jul 24 17:11:47 EDT 2008
Hi Peter, thanks for the response.
I ran several samples using the method you outlined, summing the GC times from that one column.
Typically the GC took about 2% of the total running time of the test. For example, my latest test ran for 75 seconds, and the garbage collector ran for ~1.5 seconds of that time.
The memory settings I am using are:
-Xms3072m -Xmx3072m -XX:NewSize=1024m -XX:MaxNewSize=1024m -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000
This seemed like fairly good results to me - what do you think?
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