Dear all,
I don't fully understand Note 723909
In my example I have a portal running on 7.0 SPS 12, Windows Server 2003 X64, Java j2sdk1.4.2_15-x64, with one CPU and 12 GB RAM.
My current settings are:
Java Home: C:/j2sdk1.4.2_15-x64
Max Heap Size (in MB): 2048
Java Parameters: -Djava.security.policy=./java.policy
-Djava.security.egd=file:/dev/urandom
-Dorg.omg.CORBA.ORBClass=com.sap.engine.system.ORBProxy
-Dorg.omg.CORBA.ORBSingletonClass=com.sap.engine.system.ORBSingletonProxy
-Djavax.rmi.CORBA.PortableRemoteObjectClass=com.sap.engine.system.PortableRemoteObjectProxy
-Dorg.xml.sax.driver=com.sap.engine.lib.xml.parser.SAXParser
-verbose:gc
-Xmx2048m
-Xms2048m
-Djco.jarm=1
-XX:PermSize=512m
-XX:MaxPermSize=512m
-XX:NewSize=320m
-XX:MaxNewSize=320m
-XX:SurvivorRatio=2
-XX:TargetSurvivorRatio=90
-XX:+PrintGCTimeStamps
-XX:+PrintGCDetails
-XX:+UseTLAB
-XX:SoftRefLRUPolicyMSPerMB=1
-Dsun.io.useCanonCaches=false
-Djava.awt.headless=true
-Xss2m
-XX:+UseParNewGC
-Djavax.security.auth.useSubjectCredsOnly=false
-Djava.security.krb5.conf=D:\usr\sap\EP2\SYS\global\kerberos\ID21169\krb5.conf
-Dsun.security.krb5.debug=true
Classpath: ./bin/boot/boot.jar;./bin/boot/jaas.jar;./bin/system/bytecode.jar;.
Parameters: <empty>
Are these settings ok? How can I calculate the correct Heap Size?
Are Max Heap Size (Dropdown box) and the parameter -Xmx2048m identical? do they have to be identical?
Thank you for your hints!!
Philipp