We have a rather large VS2010 solution (~ 150 projects, 4k files to analyse)
I used several nightly builds of resharper to refactor it. And spent a lot of time looking how resharper's doing it's work analysing stuff.
Until build 2096 it was getting through all 4k files with more or less stable speed.
What i see now - it that it goes through ~ 10-20 files then stops and waits for something for about a minute. Then continues..
Once it actually was frozen - i had to restart VS and when i did resharper restarted the whole process from scratch..
No exceptions during the process.
Another weird thing i noticed is that for some reason Resharper caches point to project folder instead of system temp and i dont remember setting tham back to it. (don't have time just now to check wether installing new version reset the option for me)
That might be a "human error" though :)
PS. after about 15 mins its analysing file 270 of 4081