GNU bug report logs - #45379
28.0.50; Degraded Performance of describe-buffer-bindings

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Package: emacs;

Reported by: styang <at> fastmail.com

Date: Wed, 23 Dec 2020 06:03:01 UTC

Severity: normal

Tags: confirmed, fixed, patch

Merged with 47494, 47565, 48812

Found in version 28.0.50

Fixed in version 28.1

Done: Stefan Kangas <stefan <at> marxist.se>

Bug is archived. No further changes may be made.

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Message #49 received at control <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Naveed Chehrazi <nchehrazi <at> gmail.com>
Cc: 47565 <at> debbugs.gnu.org
Subject: Re: bug#47565: 28.0.50; help-fns--list-local-commands slows Emacs
Date: Fri, 02 Apr 2021 17:55:55 +0300

merge 47565 45379
thanks

> From: Naveed Chehrazi <nchehrazi <at> gmail.com>
> Date: Fri, 2 Apr 2021 09:45:36 -0500
> 
> Please see the issue I opened on Spacemacs github page:
> 
> https://github.com/syl20bnr/spacemacs/issues/14585
> 
> Briefly, Spacemacs is extremely slow when I use describe commands (C-h
> m, C-h v, ...). I ran an experiment with two identical machines. The
> only difference were the version of Emacs: 28.0.50 and 27.1.91.
> 
> The machine with version 27.1.91 is of order of magnitude faster. The
> output of the profiler is included below:

This is a known bug#45379, we are trying to solve it.

Thanks.
This bug report was last modified 3 years and 242 days ago.

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