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Re: emacs hangs in jit-lock

From: Stefan Monnier
Subject: Re: emacs hangs in jit-lock
Date: Thu, 30 Nov 2006 13:46:24 -0500
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.91 (gnu/linux)

>> It will fix a few problems (typically of the sort "Emacs takes 100% cpu
>> time"), but I agree that it won't really fix the mentioned problems.

> If I open say xdisp.c with Alan's `beginning-of-defun-raw' and jump to
> the end of the buffer Emacs takes more than 98% of my CPU with stealth
> fontification turned off.  Subsequent M-v's will do the same.  Without
> Alan's change Emacs takes less than 5%.

Why am I not surprised ;-) ?


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