-XX:InitialHeapSize=1073741824 -XX:MaxHeapSize=2147483648 -XX:MaxPermSize=268435456 -XX:ParallelGCThreads=2 -XX:+PrintCommandLineFlags -XX:ReservedCodeCacheSize=67108864 -XX:ThreadStackSize=768 -XX:+UseCompressedOops -XX:-UseLargePagesIndividualAllocation -XX:+UseParallelGC 

