Visual Studio 2010 freezes for a minute or so early in each session. Most recently it occurred while typing I was typing "import exceptions" so I guess it's something to do with autocomplete.
During this time the devenv.exe process maxes out one CPU core and uses over 2GB of memory. Afterwards the memory usage drops to 1.4 GB.
I'm using a virtual environment with about 30 packages installed so I guess that's got something to do with it. I get the packages using setuptools.setup(), with the following list of required packages:
Please let me know if you'd like further details.