GNU bug report logs - #78474
31.0.50; Wrong char insertion in rxvt

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Message #479 received at 78474 <at> debbugs.gnu.org (full text, mbox):

From: Samuel Thibault <samuel.thibault <at> gnu.org>
To: Manuel Giraud <manuel <at> ledu-giraud.fr>
Cc: bzg <at> gnu.org, Sebastien.Hinderer <at> inria.fr, Robert Pluim <rpluim <at> gmail.com>,
 Eli Zaretskii <eliz <at> gnu.org>, 78474 <at> debbugs.gnu.org
Subject: Re: bug#78474: 31.0.50; Wrong char insertion in rxvt
Date: Fri, 25 Jul 2025 11:11:47 +0200

Manuel Giraud, le ven. 25 juil. 2025 11:02:33 +0200, a ecrit:
> Robert Pluim <rpluim <at> gmail.com> writes:
> 
> >>>>>> On Thu, 24 Jul 2025 09:57:50 +0200, Samuel Thibault <samuel.thibault <at> gnu.org> said:
> >
> >     Samuel> It was xterm.
> >
> > Eliʼs scrolling test for src/xdisp.c also doesnʼt result in the use of
> > many \t\b sequences in any case (121 in my testing, for a 39k line
> > file).
> >
> > I did the following instead, with a testfile containing 40k lines of
> > 01234567cbaaaaaa
> >
> > (progn
> >   (find-file "src/testfile")
> >     (let ((oldgc gcs-done)
> >         (oldtime (float-time)))
> >       (goto-char (point-min))
> >       (condition-case nil
> >           (while t (right-char 5) (right-char) (redisplay))
> >         (error (message "GCs: %d Elapsed time: %f seconds"
> >                         (- gcs-done oldgc) (- (float-time)
> > oldtime))))))
> 
> Here are my results with this new benchmark:

(Several measurements are really needed because of variability)

Samuel

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