Tuesday, March 15, 2011

Jdev PS3–Increase memory Increase Performance


How to set higher memory in jdeveloper to increase performance.

I have 64 Bit Machine with 64 bit JDK as you can see in window task manager


Open Ide.conf located at MiddlewareJdev\jdeveloper\ide\bin


AddVMOption  -Xmx1250M

AddVMOption  -Xms512M

Open jdev.conf located at MiddlewareJdev\jdeveloper\jdev\bin


AddVMOption  -XX:MaxPermSize=1024M

You can increase the size of AddVMoption to 2048 MB ,if you have more RAM.

Exception :- When you see message like “Jdev cannot create an instance of JVM” then you have 32 bit jvm , try to change your jvm to 64 bit.

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