GNU bug report logs - #16594
24.3.50; very slow redraw when resizing windows horizontally

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Package: emacs;

Reported by: Darren Hoo <darren.hoo <at> gmail.com>

Date: Thu, 30 Jan 2014 08:03:01 UTC

Severity: normal

Tags: unreproducible

Merged with 17124

Found in version 24.3.50

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: Darren Hoo <darren.hoo <at> gmail.com>
Cc: rudalics <at> gmx.at, 16594 <at> debbugs.gnu.org
Subject: bug#16594: 24.3.50; very slow redraw when resizing windows horizontally
Date: Thu, 30 Jan 2014 18:14:36 +0200

> From: Darren Hoo <darren.hoo <at> gmail.com>
> Date: Thu, 30 Jan 2014 23:39:07 +0800
> Cc: 16594 <at> debbugs.gnu.org
> 
> martin rudalics <rudalics <at> gmx.at> writes:
> 
> 
> > I checked in a fix such that mouse dragging a line doesn't occur
> > pixelwise by default.  Does this improve the behavior?  I have no idea
> > how to interpret the profiler report - when you drag a line it will
> > always be the case that most of the cpu is consumed by that.
> 
> I tried the fix, the behavior is worse now.

Indeed.  Previously, I saw no sluggishness at all here (on
MS-Windows), now it is annoyingly apparent.
This bug report was last modified 4 years and 259 days ago.

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