Eclipse Juno + WTP +EGit dead slow

Question

I\'m trying to use Eclipse Juno (Version: 4.2.0 Build id: I20120608-1400) with WTP for JavaScript/Node.js development on MacOSX Lion, on my 4GB RAM MacBook Pro. Sometimes it get

Answer 1

I encounter the same issue, and seems to be solved by select the checkbox "Use virtual memory mapping", you can see the option on, Preference-->Team-->Git-->Window Cache