On 1/5/07, Shawn O. Pearce <spearce@spearce.org> wrote:
quoted text
> > >* sp/mmap (Sat Dec 30 22:13:43 2006 -0500) 25 commits
> >
> > Running this and the merge-recursive speedup I sent today locally.
> > sp/mmap needs relatively recent cygwin library (otherwise pread
> > is broken). No other ill effects noticed. Perfomance is bearable.
>
> The default on Cygwin is now NO_MMAP.  I've disabled that default

I left it at NO_MMAP: wanted to see how bad pread performs.
No worse than mmap, as it seems.

quoted text
> in my own Cygwin environment and continue to use mmap() rather than
> pread(), but I'm also running my sp/mmap change there.  I haven't
> noticed a performance difference, but I also haven't tested for one.
> IOW if there is a difference its close enough to noise to not be
> visible to me as a user.

Confirm that.
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