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Re: Scrolling huge buffers and cc-mode

From: Stefan Monnier
Subject: Re: Scrolling huge buffers and cc-mode
Date: Tue, 18 Dec 2012 14:58:43 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux)

> about 1 minute is below.  If I understand correctly, it blames
> scan-sexps for most of the CPU load.

Indeed, but running scan-sexps on the whole buffer doesn't take that
long, so the problem is not that scan-sexps is slow, but that it's
called too many times.


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