Vim start-up extremely slow under Cygwin when fugitive.vim plugin is installed

I've just started running Vim under cygwin via puttycyg. I find this much better than gVim under windows ;)

Anyway, the fugitive.vim plugin causes Vim to take 15-20 seconds to startup. 开发者_如何学编程After Vim has started, everything seems normal. I can use fugitive.vim as normal from that point on.

What could be the cause of this slowness? Something to do with cygwin I bet... Any ideas?

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Git in general in cygwin seems to be slow. The bashrc settings that modify my prompt based on git status is lightning fast on OSX and Linux, and takes about a half-second or longer on Cygwin's bash. Other git operations are similarly slow by comparison on Cygwin. I suspect the underlying library that fugitive uses.

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I had the same issue and after trying everything people suggested, I re-installed my cygwin packages/tools and vim is now very fast.