I currently use
java -server -Xms2048M -Xmx8192M -XX:PermSize=1024M -XX:+UseParNewGC -XX:+CMSIncrementalPacing -XX:+CMSClassUnloadingEnabled -XX:ParallelGCThreads=2 -XX:MinHeapFreeRatio=5 -XX:MaxHeapFreeRatio=10 -jar FTBServer-1.7.10-1558.jar nogui
I increased the values of the ram because the...