GNU bug report logs - #13623
24.3.50; Redisplay issue with transient-mark-mode

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Package: emacs;

Reported by: Lawrence Mitchell <wence <at> gmx.li>

Date: Sun, 3 Feb 2013 22:08:02 UTC

Severity: normal

Found in version 24.3.50

Done: Eli Zaretskii <eliz <at> gnu.org>

Bug is archived. No further changes may be made.

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From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: wence <at> gmx.li, Dmitry Antipov <dmantipov <at> yandex.ru>, 13623 <at> debbugs.gnu.org
Subject: bug#13623: 24.3.50; Redisplay issue with transient-mark-mode
Date: Wed, 06 Feb 2013 15:30:12 -0500

> per-frame optimizations.  Therefore, I think we should improve
> optimizations by more aggressively detecting windows that need not be
> updated, instead of turning our attention to frames.

Agreed.

> In any case, the first step towards any intelligent improvements in
> redisplay optimizations would be to compile a list of use cases where
> we currently give up and redisplay entire windows, and where this

One case where I notice performance sucks is when the minibuffer is in
use (in my minibuffer-only frame), and I switch to another frame and try
to work there.


        Stefan
This bug report was last modified 12 years and 193 days ago.

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