GNU bug report logs - #71644
30.0.50; Severe slowdown in larger files with markers beginning in emacs 29+

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Message #11 received at 71644 <at> debbugs.gnu.org (full text, mbox):

From: Ihor Radchenko <yantar92 <at> posteo.net>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: Mitchell <mitchellahren <at> gmail.com>, 71644 <at> debbugs.gnu.org
Subject: Re: bug#71644: 30.0.50; Severe slowdown in larger files with
 markers beginning in emacs 29+
Date: Thu, 20 Jun 2024 13:49:10 +0000

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

> I cannot reproduce this on my system, with the current master branch,
> i.e. Emacs 30.  I _can_ reproduce this in Emacs 29.3, where indeed
> expanding any of the two abbrevs takes about 0.5 sec to show on the
> screen.  But in Emacs 30 it's instantaneous, even though I used an
> unoptimized build of Emacs 30.  Maybe the reason is that Emacs 30 now
> uses Org 9.7.4, whereas you have a local installation of 9.6.30?

What if you add
(setq org-fold-core-style 'text-properties) to your reproducer?

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>

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