GNU bug report logs - #15876
24.3.50; Highly degraded performance between rev 114715 and 115006

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Package: emacs;

Reported by: "Sebastien Vauban" <sva-news <at> mygooglest.com>

Date: Tue, 12 Nov 2013 15:34:02 UTC

Severity: normal

Merged with 24565, 24918

Found in versions 24.3.50, 25.1

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

Bug is archived. No further changes may be made.

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Sebastien Vauban <sva-news <at> mygooglest.com>
Cc: rgm <at> gnu.org, 15876 <at> debbugs.gnu.org
Subject: bug#15876: 24.3.50; Highly degraded performance between rev 114715 and 115006
Date: Wed, 13 Nov 2013 18:11:31 +0200

> From: "Sebastien Vauban" <sva-news <at> mygooglest.com>
> Date: Wed, 13 Nov 2013 15:04:06 +0100
> Cc: 15876 <at> debbugs.gnu.org
> 
> - Moving with C-up/down takes more time with latest Emacs, and uses up to 33%
>   of my CPU (vs about 1% with rev 114715).
> 
> - S-TAB'ing in an Org mode file takes 20s (vs 1s with rev 114715) and eats up
>   to 33% of my CPU as well.

Try setting cache-long-scans to nil in your Org buffers, and see if
that makes any change.  If it does, then please report as a bug with
some minimal reproduction recipe starting with "emacs -Q".
This bug report was last modified 8 years and 169 days ago.

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