The last version of JBoss AS 7.1.3 had the following parameters - "-Xms64m -Xmx512m".
The latest version JBoss EAP 6.1.0 Alpha, the same parameter has been changed to "-Xms1303m -Xmx1303m".
Is there a reason the new version of the application server needs so high memory? Also, I found it strange that the min and max heap size have the same values.