This is the mail archive of the
mailing list for the Cygwin project.
Re: 1.7.0 CVS mmap failure
On Jan 19 07:41, Christopher Layne wrote:
> Thanks for fixing this. I also noticed these when reading through the code.
> Another area for extremely small optimization is to just cache the pagesize.
> I notice a *lot* of calls to getpagesize(), when I can't really see the
> pagesize changing within a single call to mmap(). Since the map implementations
See the implementation of getpagesize. It's only evaluated once, the
function is used as encapsulation. I don't think you will see a really
noticable performance gain by storing the result in a local var.
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Project Co-Leader cygwin AT cygwin DOT com
Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple
Problem reports: http://cygwin.com/problems.html