cygwin slow file open

Posted by Erdem on Stack Overflow See other posts from Stack Overflow or by Erdem
Published on 2010-03-29T12:31:00Z Indexed on 2010/03/29 12:33 UTC
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cygwin

My application uses fopen to open a lot of files. While in linux opening and reading thousand of files doesn't even take a second; in cygwin it takes more than 5 seconds.

I think it is because path conversion functions in cygwin dlls. 'open' function is a bit faster. If I use -mno-cygwin it becomes very fast but I can't use it.

Is there an easy way to make cygwin dlls just open files; without any linux-windows conversion?

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cygwin slow file open

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