First thing on a morning, just after I switch on my PC (Windows XP) and start my Eclipse it simply shows the splash screen and then freezes. After about 20 minutes it will then ask me which workspace to load.
The problem was happening with 3.5 and 3.6 Eclipse. With the 3.6 Eclipse installation I only have the standard PDE install + Google plugin (for GWT development) + Subclipse.
Because I have it configured to ask me for the workspace I can see its not workspace or project related.
I suspect the Google plugin as I have not had any problems before installing this but I have searched and have not come across anybody reporting similar problems.
It only does this once - straight after I switch my machine on in the morning. After this it starts fine - typically in a few seconds.
What is it likely to be doing? How can I find out what it is doing?
Found my problem. The Google GWT plugin does not clean up after itself and leaves lots of files in the Temp folder (C:\Documents and Settings{username}\Local Settings\Temp on XP). I had over 100000 files and several thousand folders in here - with over 99% of them due to the Google GWT plugin. I removed these and now Eclipse starts in a few seconds instead of 20 minutes. Plus my whole machine is generally running more smoothly.