Monthly Archives: December 2011

JVM max heap size on 32-bit platform for WebSphere Portal

Maximum JVM heap size for 32-bit platform can be set from 1.5-2 GB. But mostly the optimum value is about 1280 MB. It turns out that memory locations in a 32-bit system are referenced by 32-bit unsigned integers. This allows … Continue reading

Posted in Linux, WAS, WebSphere Portal, Windows | Leave a comment