super tiny vimrc with very few settings set, and with some profiling mappings to make it easier to troubleshoot plugins
create a tiny shim as your ~/.vimrc
set rtp+=~/path/to/minivimrc
source ~/path/to/minivimrc/vimrc
pathogen is already included in the autoload folder, so you just need to add the relevant plugins you want to profile
into the bundle folder.
to start profiling, execute <leader>DD.
to finish profiling, exit vim, and write to a profile.log file, use <leader>DQ.