Eclipse 3.2.1 performance patch

I was recently complaining that Eclipse is taking a nap after a right-click before displaying the context menu.
When looking for an updated Findbugs plugin the update manager also offered me an update called
"Eclipse Java Development Tools 3.2.1 performance patch (bug: 159325) 1.0.0", which is related to the this bug :
https://bugs.eclipse.org/bugs/show_bug.cgi?id=159325
After installing the Patch, the context menu appears again directly after a right click without any nap.
So this was no problem with the Mac or the Apple VM, but with Eclipse which I only never saw before in Win* times as I was not using such a big workspace together with Eclipse 3.2.1.
According to the bug notes, this is also fixed in 3.3.M2 and - as I understand it - an upcoming 3.2.2 maintenance release.