Friday, February 12, 2010

Tune Eclipse on Mac OS X

Taken from this page on eclipse.dzone.com.

After you downloaded the Eclipse package, decompress it. Locate your Eclipse.app.
Right-click it and select Show Package Contents.
Under Contents/MacOS, locate the eclipse.ini file. Open it with a text editor.
At the end of the file, add two lines:
-XX:+UseParallelGC
-XX:+UseCompressedOops

Save and close the file.

To that I would add changing the following settings:
--launcher.XXMaxPermSize
256m
-XX:MaxPermSize=256m
-Xms64m
-Xmx512m

And add the server option:
-server

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