GNU bug report logs - #56682
Fix the long lines font locking related slowdowns

Previous Next

Package: emacs;

Reported by: Gregory Heytings <gregory <at> heytings.org>

Date: Thu, 21 Jul 2022 18:01:01 UTC

Severity: normal

Done: Gregory Heytings <gregory <at> heytings.org>

Bug is archived. No further changes may be made.

Full log


Message #982 received at 56682 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Gregory Heytings <gregory <at> heytings.org>
Cc: gerd.moellmann <at> gmail.com, 56682 <at> debbugs.gnu.org, monnier <at> iro.umontreal.ca,
 dgutov <at> yandex.ru
Subject: Re: bug#56682: Fix the long lines font locking related slowdowns
Date: Fri, 05 Aug 2022 13:49:07 +0300
> Date: Fri, 05 Aug 2022 08:21:30 +0000
> From: Gregory Heytings <gregory <at> heytings.org>
> cc: Eli Zaretskii <eliz <at> gnu.org>, gerd.moellmann <at> gmail.com, 
>     56682 <at> debbugs.gnu.org, monnier <at> iro.umontreal.ca
> 
> > BTW, 'M-> M-<' triggers some puzzling long wait (~3 seconds) both on 
> > master and with my change, every time I issue this sequence of commands.
> >
> 
> This is caused by show-paren-mode.

Interesting.  I guess the problematic part is the code in
show-paren-mode which searches for the matching parenthesis, not the
part that puts the overlay on the buffer?  IOW, does making
blink-matching-paren-distance smaller shortens the delay?




This bug report was last modified 2 years and 10 days ago.

Previous Next


GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.