GNU bug report logs - #78739
30.1; Performance issue with inline image in an org file

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Package: emacs;

Reported by: laladrik <laladrik <at> protonmail.com>

Date: Tue, 10 Jun 2025 02:37:03 UTC

Severity: normal

Found in version 30.1

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Message #23 received at 78739 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Ihor Radchenko <yantar92 <at> posteo.net>
Cc: laladrik <at> protonmail.com, 78739 <at> debbugs.gnu.org
Subject: Re: bug#78739: 30.1; Performance issue with inline image in an org
 file
Date: Sat, 14 Jun 2025 19:25:07 +0300

> From: Ihor Radchenko <yantar92 <at> posteo.net>
> Cc: laladrik <laladrik <at> protonmail.com>, 78739 <at> debbugs.gnu.org
> Date: Sat, 14 Jun 2025 15:45:15 +0000
> 
> Eli Zaretskii <eliz <at> gnu.org> writes:
> 
> > Can anyone else reproduce this problem?
> 
> I can, on the latest master.
> perf profile reveals that most of the CPU time is spent in libpixman
> library (pixman_rasterize_edges).

Ah, that might be the reason why I could not reproduce: Emacs on
Windows by default doesn't use libpng to show PNG images.
This bug report was last modified today.

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