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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Efficient debugging of the redisplay.
Date: Tue, 08 Dec 2009 21:08:29 +0200
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To: Alin Soare <as1789@gmail.com>
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> Date: Tue, 8 Dec 2009 15:08:59 +0200
> From: Alin Soare <as1789@gmail.com>
> 
> However, this tells me nothing about an efficient debugging of
> redisplay_internal, and about display in general.
> 
> Could you suggest me something efficient, please?

Please be more specific.  What problem(s) are you trying to debug, and
what are your difficulties doing that?  The answer(s) depend heavily
on this information.