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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Low redisplay performance (23 regression)
Date: Tue, 21 Apr 2009 06:15:57 +0300
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Cc: david.reitter@gmail.com, emacs-devel@gnu.org
To: Chong Yidong <cyd@stupidchicken.com>
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> From: Chong Yidong <cyd@stupidchicken.com>
> Date: Mon, 20 Apr 2009 18:33:24 -0400
> Cc: Emacs-Devel devel <emacs-devel@gnu.org>
> 
> David Reitter <david.reitter@gmail.com> writes:
> 
> > I'm wondering if others get the same on other platforms comparing 22
> > and 23, or if this is a problem specifically in the NS port (for
> > example, with setting drawing color or the like).
> 
> On GNU/Linux, I do not experience much of a difference in performance
> between Emacs 22 and Emacs 23.

And I see no difference on Windows.