Hello , i've got a problem with alfresco performance. I'm working with alfresco wcm , and when i try to navigate the spaces of my web projects i wait a lot of time before to obtain a list of files. But th truly problem is: i catch a big deelay when i try to open the modiefied item list or when i try to approve a workflow that is associated to some file uploaded. I've an alfresco 2.1 EE and oracle db installed + cifs started. My alf_data is about 8 Gb Below there are the parameters who alfresco starts: export JAVA_OPTS="-server -Xms1500m -Xmx2g -Xmn500m -XXermSize=256m -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+DisableExplicitGC -XX:+CMSClassUnloadingEnabled -XX:+CMSPermGenSweep ingEnabled -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -Xloggc:/home/alfresco/alfresco/tomcat/logs/GC_GC_$ (hostname)_$(date "+%Y%m%d-%H%M%S").log".