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Re: substantial 'glob' speedup ...

From: Michael Meeks
Subject: Re: substantial 'glob' speedup ...
Date: Tue, 19 Apr 2011 14:53:02 +0100

Hi Paul,

On Sun, 2011-04-17 at 22:00 -0400, Paul Smith wrote:
> On Wed, 2011-04-06 at 12:35 +0100, Michael Meeks wrote:
> > Anyhow - one problem we are seeing is that as we load and parse the
> > ~50Mb of dependencies that we need (for part of writer) we are statting
> > the same files involved in dependencies sometimes a thousand times or
> > so. We do around 700k stats with lots of duplication.
> Try this one and see if it works as well.

        Works just as well - it'd be lovely to have it in :-)

        I guess I need to work on some of the issues with the
huge-dependency-chains that we have that make 'make' rather slower than
it might otherwise be I suspect - but, some other time.



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