Websphere Portal Tuning Guide
IBM WebSphere Portal software family Your world. Your way.
IBM WebSphere Portal 6.1.X Performance Tuning Guide
IBM WPLC Performance Team March 2009 Document version 2.1
Contents
PERFORMANCE TUNING OVERVIEW ............................................................................................................... 2 Environment Considerations ................................................................................................................ 3 32-bit and 64-bit Considerations ....................................................................................................... 3 Hardware Multithreading (Hyper-Threading) ........................................................................................ 3 BASE PORTAL TUNING ................................................................................................................................. 4 Application Server Tuning ................................................................................................................... 5 JVM Initial and Maximum Heap Size
................................................................................................. 5
JVM Heap Large Page .................................................................................................................. 7 JVM Heap New Area Size .............................................................................................................. 8 Additional SUN JVM Arguments ....................................................................................................... 8 Session Timeout ......................................................................................................................... 9 Web Container Thread Pool Size
..................................................................................................... 9
Security Attribute Propagation
IBM WebSphere Portal 6.1.X Performance Tuning Guide
IBM WPLC Performance Team March 2009 Document version 2.1
Contents
PERFORMANCE TUNING OVERVIEW ............................................................................................................... 2 Environment Considerations ................................................................................................................ 3 32-bit and 64-bit Considerations ....................................................................................................... 3 Hardware Multithreading (Hyper-Threading) ........................................................................................ 3 BASE PORTAL TUNING ................................................................................................................................. 4 Application Server Tuning ................................................................................................................... 5 JVM Initial and Maximum Heap Size
................................................................................................. 5
JVM Heap Large Page .................................................................................................................. 7 JVM Heap New Area Size .............................................................................................................. 8 Additional SUN JVM Arguments ....................................................................................................... 8 Session Timeout ......................................................................................................................... 9 Web Container Thread Pool Size
..................................................................................................... 9
Security Attribute Propagation