How to see which plugins are making Vim slow?

Question

Is there a way to profile Vim plugins?

My MacVim becomes slower and slower when I open a large .py. I know I could deselect all plugins and reselect one

Answer 1

A very simple solution: Find one slow command. Move one plugin to /tmp/. Try the command again. If it's still slow, move another plugin to /tmp/. Repeat, until you find the plugin that makes the command slow.