GNU bug report logs - #77961
31.0.50; Rendering HTML email is very slow since commit #eab14d68b2e72b9a6b8b0cc67c9667c2bfbed4f5

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Package: emacs;

Reported by: Iñigo Serna <inigoserna <at> gmx.com>

Date: Mon, 21 Apr 2025 15:58:02 UTC

Severity: normal

Found in version 31.0.50

Fixed in version 31.1

Done: Gerd Möllmann <gerd.moellmann <at> gmail.com>

Bug is archived. No further changes may be made.

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From: Gerd Möllmann <gerd.moellmann <at> gmail.com>
To: Ihor Radchenko <yantar92 <at> posteo.net>
Cc: Eli Zaretskii <eliz <at> gnu.org>, Iñigo Serna <inigoserna <at> gmx.com>, 77961 <at> debbugs.gnu.org
Subject: bug#77961: 31.0.50; Rendering HTML email is very slow since commit #eab14d68b2e72b9a6b8b0cc67c9667c2bfbed4f5
Date: Tue, 22 Apr 2025 09:41:56 +0200

Ihor Radchenko <yantar92 <at> posteo.net> writes:

> Iñigo Serna <inigoserna <at> gmx.com> writes:
>
>> I attach a profiler report of opening the same HTML email with 
>> commit
>> #eab14d68b2e72b9a6b8b0cc67c9667c2bfbed4f5 reverted (ie, no memset, 
>>  no
>> for-loop either).
>
> what could provide more datapoints is compiling with -g3 and then
> recording perf profile.

That and maybe more samples with Emacs' profiler, i.e. run it say 100
times in a loop.
This bug report was last modified 27 days ago.

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