Jdeveloper is a memory hog.
Update 1:
I also encountered a strange issue. Jdeveloper 11.1.1.3 64-bit (yes, its 2 yrs old at this point) does not work well with JDK jdk1.6.0_30.
"Unable to launch the Java Virtual Machine" - Discussed here
Tweak Jdev memory settings
http://bexhuff.com/2012/09/jdeveloper-memory-and-performance
Tweak Java for better UI performance
http://themindstorms.wordpress.com/2009/01/21/advanced-jvm-tuning-for-low-pause/
Update 1:
I also encountered a strange issue. Jdeveloper 11.1.1.3 64-bit (yes, its 2 yrs old at this point) does not work well with JDK jdk1.6.0_30.
"Unable to launch the Java Virtual Machine" - Discussed here
Tweak Jdev memory settings
http://bexhuff.com/2012/09/jdeveloper-memory-and-performance
Tweak Java for better UI performance
http://themindstorms.wordpress.com/2009/01/21/advanced-jvm-tuning-for-low-pause/
