Recommended Parameters for Java 7.00

Question

Dear All,
Could someone please kindly advise me the best recommended parameter values for the below.I kindly would appreciate it.
Thank you.
Baseline:-
Server
-verbose:gc
-XX:SurvivorRatio=2 -XX:TargetSurvivorRatio=90
-XX:+UseParNewGC
-XX:+HandlePromotionFailure
-XX:+PrintGCTimeStamps
-XX:+PrintGCDetails
-XX:+UseTLAB
-XX:SoftRefLRUPolicyMSPerMB=1
-XX:ReservedCodeCacheSize=64M
-XX:CodeCacheMinimumFreeSpace=2M
-Djava.awt.headless=true
-Djava.security.policy=./java.policy
-Djco.jarm=1
-Dorg.omg.CORBA.ORBClass=com.sap.engine.system.ORBProxy
-Dorg.omg.CORBA.ORBSingletonClass=com.sap.engine.system.ORBSingletonProxy
-Dorg.omg.PortableInterceptor.ORBInitializerClass.com.sap.engine.services.ts.jts.ots.PortableInterceptor.JTSInitializer
-Djavax.rmi.CORBA.PortableRemoteObjectClass=com.sap.engine.system.PortableRemoteObjectProxy
-Dsun.io.useCanonCaches=false
-Djava.security.egd=file:/dev/urandom
Disptacher
-verbose:gc
-Djava.security.policy=./java.policy
Memory:-
-Xmx4096m
-Xms4096m
-XX:NewSize=682m -XX:MaxNewSize=682m
-XX:MaxPermSize=1024m -XX:PermSize=1024m
Disptacher
-Xms512M
-Xmn70M
-Xgcpolicy:gencon
-verbose:gc
- Xdump:system:events=systhrow,filter=java/lang/OutOfMemoryError,request=exclusive+prepwalk
Regards,
John

Answer 1

Hi Mark,
Definitely I know OSS Notes. I asked if anyone who has configured the parameters before would be able to help me with the values.If you have not configured before you didnt have to answer this question.
Thank you anyway.
Regards,
John