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Re: [Emacs-diffs] /srv/bzr/emacs/trunk r109512: Inline functions to exam

From: Stefan Monnier
Subject: Re: [Emacs-diffs] /srv/bzr/emacs/trunk r109512: Inline functions to examine and change buffer overlays.
Date: Wed, 08 Aug 2012 15:47:58 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1.50 (gnu/linux)

> FWIW, the display engine uses this division quite a lot.  If we end up
> removing it, I suggest to time the code with and without it, e.g. by
> timing some modes that are heavy users of overlays.

I don't think we need timings.  We've already had to add some calls to
overlay-recenter following bug-reports of pathologically slow
operations, so there's no doubt that the performance impact would be
a problem.


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