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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Reliable after-change-functions (via: Using incremental parsing
 in Emacs)
Date: Tue, 31 Mar 2020 22:26:47 +0300
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Cc: casouri@gmail.com, emacs-devel@gnu.org, monnier@iro.umontreal.ca,
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To: Dmitry Gutov <dgutov@yandex.ru>
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In-Reply-To: <f4023fa9-4365-261f-9e46-4cc3d8f598d1@yandex.ru> (message from
 Dmitry Gutov on Tue, 31 Mar 2020 21:47:17 +0300)
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> Cc: casouri@gmail.com, akrl@sdf.org, emacs-devel@gnu.org
> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Tue, 31 Mar 2020 21:47:17 +0300
> 
> (benchmark 1 '(progn (find-file "src/xdisp.c") (goto-char (point-max))))
> 
> => Elapsed time: 1.940401s (0.376140s in 6 GCs)

This doesn't measure the redisplay (which happens after the above
command returns).