Optimal memory settings for JBOSS Server for using in a development machine

For a seam project with EJB3, which is the optimal memory settings for a development machine(2Gb RAM w开发者_JAVA技巧ith eclipse as IDE)? How we can remove the unwanted services using eclipse?

Run JBoss with the following set of JVM parameters

-Xms128m -Xmx512m -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -XX:+UseConcMarkSweepGC -XX:+CMSPermGenSweepingEnabled -XX:+CMSClassUnloadingEnabled -XX:MaxPermSize=512m -Xverify:none

You should not get memory-related exceptions and errors then. The 2GB memory limit should not be a big problem, however 4GB would give you more comfort.