GNU bug report logs - #73046
29.4; Emacs 100% CPU usage for several seconds when opening dired buffer over TRAMP

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Package: emacs;

Reported by: "Suhail Singh" <suhailsingh247 <at> gmail.com>

Date: Thu, 5 Sep 2024 14:56:01 UTC

Severity: normal

Found in version 29.4

Fixed in version 31.1

Done: Michael Albinus <michael.albinus <at> gmx.de>

Bug is archived. No further changes may be made.

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Message #164 received at 73046 <at> debbugs.gnu.org (full text, mbox):

From: Suhail Singh <suhailsingh247 <at> gmail.com>
To: Eli Zaretskii <eliz <at> gnu.org>
Cc: michael.albinus <at> gmx.de, Suhail Singh <suhailsingh247 <at> gmail.com>,
 73046 <at> debbugs.gnu.org
Subject: Re: bug#73046: 29.4; Emacs 100% CPU usage for several seconds when
 opening dired buffer over TRAMP
Date: Sat, 14 Sep 2024 18:36:04 -0400

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

> If 3 surprised you, then the reason is simple: sit-for returns
> immediately if any input is available, so typing effectively disables
> the wait.

Interesting.  I didn't expect it to do so persistently (i.e., for
subsequent iterations of the while loop in question).

> This could be countermanded by unconditional sleep, but AFAIU Michael
> is rethinking the whole issue, so we should wait for him to reach his
> conclusions.

Agreed.

-- 
Suhail
This bug report was last modified 240 days ago.

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