GNU bug report logs - #15555
24.3; Bidirectional display very slow with long lines

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Package: emacs;

Reported by: Jerome L Quinn <jlquinn <at> us.ibm.com>

Date: Mon, 7 Oct 2013 20:25:01 UTC

Severity: normal

Merged with 3219, 4123, 9589, 13675, 18530, 22143, 24523, 30457, 32523, 40007

Found in versions 23.1, 24.2, 24.2.93, 24.3, 24.5, 26.0.91, 27.0.50, 28.0.50

Fixed in version 29.1

Done: Lars Ingebrigtsen <larsi <at> gnus.org>

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: 15555 <at> debbugs.gnu.org, antipov <at> dev.rtsoft.ru
Subject: bug#15555: Re: bug#15555: 24.3; Bidirectional display very slow with long lines
Date: Tue, 18 Feb 2014 19:44:18 +0200

> From: Stefan Monnier <monnier <at> iro.umontreal.ca>
> Cc: Eli Zaretskii <eliz <at> gnu.org>,  15555 <at> debbugs.gnu.org
> Date: Tue, 18 Feb 2014 09:04:56 -0500
> 
> > Are you sure that bidi_copy_it doesn't add one more bottleneck to the whole
> > stuff?
> 
> Eli's argument is not that bidi adds its own bottlenecks, but that there
> are sufficiently other bottlenecks that there's not much point trying to
> address bidi's bottlenecks until we start tackling the other ones.

Yes.  Basically, I claim that half of infinity is still infinity.

But the situation described by Dmitry does not belong to that class of
redisplay problem.
This bug report was last modified 2 years and 305 days ago.

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