Since upgrading to VS2015, Resharper is unbearably slow and the culprit seems to be caching. On every launch if I don't run the .bat file commands below I have to sit through several minutes of "Updating Sources". If I clear those caches before launching, everything starts right up. Visual Studio will remain fast for about 2 hours before I have to restart and clear caches again or suspend Resharper, clear caches, and resume it.
I believe the Caching system is just broken and it'd be nice to disable it all together.
dir /s %pathtofolder% | grep --after-context=1 "Total Files Listed:"
pushd "%pathtofolder%" && (rd /s /q "%pathtofolder%" 2>nul & popd)