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Re: Serious performance problems (malloc related?)
On Sat, 28 May 2005, Gerrit P. Haase wrote:
> Andy Ross wrote:
> > But as I noted in my original post: It's not waiting on the disk
> > reads. Comment out the split() call and watch the delays disappear.
> > Raw I/O speed in cygwin is comparable to mingw or MSVC. The overhead
> > is due, somehow, to activity within/under split(). Other than
> > allocation, that function doesn't do any meaningful library
> > interaction that I can see (although Vaclav's suggestion about
> > exception handling is a very good one...).
>
> Can you port the testcase you provided to C to see if it makes a
> difference, please?
Or maybe at least try -fno-exceptions...
VH
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