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set ram for eclipse

If you are getting the questioned error in the secondary Eclipse Application, adding -XX:MaxPermSize=512m in ini won’t help. You need to go into debug or run configuration->arguments and add that piece in VM arguments.I also increased others memory limits so:

-Dosgi.requiredJavaVersion=1.5 -Xms120m -Xmx2048m -XX:MaxPermSize=1024m

It helped.

Edit. After some experiments I’ve found, that Eclipse does take memory limits from the ini file. But… it does it only once, at the creation of a new workspace. Parameters from -vmarg in eclipse.ini create the default VM parameters line. So, if you are working on the existing workspace, change debug or run configuration. But change eclipse.ini, too, for better future

 

referenced: http://stackoverflow.com/questions/3743992/java-lang-outofmemoryerror-permgen-space/10814631#10814631

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