From: Eli Zaretskii <eliz@gnu.org>
To: Michael Albinus <michael.albinus@gmx.de>
Cc: suhailsingh247@gmail.com, 73046@debbugs.gnu.org
Subject: bug#73046: 29.4; Emacs 100% CPU usage for several seconds when opening dired buffer over TRAMP
Date: Fri, 06 Sep 2024 16:54:06 +0300 [thread overview]
Message-ID: <86a5gk28ht.fsf@gnu.org> (raw)
In-Reply-To: <87h6asrk42.fsf@gmx.de> (message from Michael Albinus on Fri, 06 Sep 2024 15:23:57 +0200)
> From: Michael Albinus <michael.albinus@gmx.de>
> Cc: Suhail Singh <suhailsingh247@gmail.com>, 73046@debbugs.gnu.org
> Date: Fri, 06 Sep 2024 15:23:57 +0200
>
> > FWIW, I cannot reproduce this: I tried Dired on a remote host with
> > which I have connection that is quite slow, and saw neither high CPU
> > usage nor a significant delay in displaying a Dired buffer.
>
> It seems to be related to font-locking, indeed. See variable
> `dired-font-lock-keywords'. It specifies face recognition running basic
> file oprtations. For example, ";; Broken Symbolic link" calls
> `file-truename' and `file-exists-p', while "Symbolic link to a directory"
> and ";; Symbolic link to a non-directory" invoke `file-truename' and
> `file-directory-p'.
But font-lock is ON by default, so what I saw also includes this,
right?
> I believe it would be helpful to suppress these checks via a user
> option.
What's wrong with "M-x font-lock-mode RET"?
next prev parent reply other threads:[~2024-09-06 13:54 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-05 14:24 bug#73046: 29.4; Emacs 100% CPU usage for several seconds when opening dired buffer over TRAMP Suhail Singh
2024-09-05 15:56 ` Eli Zaretskii
2024-09-05 21:04 ` Suhail Singh
2024-09-06 5:40 ` Eli Zaretskii
2024-09-06 13:23 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-06 13:54 ` Eli Zaretskii [this message]
2024-09-06 14:09 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-06 16:09 ` Eli Zaretskii
2024-09-06 17:47 ` Suhail Singh
2024-09-06 19:08 ` Eli Zaretskii
2024-09-07 0:19 ` Suhail Singh
2024-09-07 1:39 ` Suhail Singh
2024-09-07 6:29 ` Eli Zaretskii
2024-09-07 8:07 ` Suhail Singh
2024-09-07 14:36 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-07 15:07 ` Eli Zaretskii
2024-09-07 17:35 ` Suhail Singh
2024-09-08 11:30 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-08 11:47 ` Eli Zaretskii
2024-09-08 15:26 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-08 15:41 ` Eli Zaretskii
2024-09-08 16:46 ` Suhail Singh
2024-09-08 17:53 ` Eli Zaretskii
2024-09-10 8:10 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-11 1:05 ` Suhail Singh
2024-09-11 11:50 ` Eli Zaretskii
2024-09-11 16:29 ` Suhail Singh
2024-09-11 16:38 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-11 17:25 ` Suhail Singh
2024-09-12 11:48 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-11 14:13 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-11 15:56 ` Suhail Singh
2024-09-13 23:17 ` Suhail Singh
2024-09-14 6:24 ` Eli Zaretskii
2024-09-14 14:25 ` Suhail Singh
2024-09-14 14:41 ` Suhail Singh
2024-09-14 15:03 ` Eli Zaretskii
2024-09-14 22:36 ` Suhail Singh
2024-09-15 5:55 ` Eli Zaretskii
2024-09-15 14:23 ` Suhail Singh
2024-09-14 7:07 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-14 14:39 ` Suhail Singh
2024-09-11 14:06 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-07 14:22 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-07 17:58 ` Suhail Singh
2024-09-08 11:26 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-08 15:09 ` Suhail Singh
2024-09-08 15:19 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-08 15:34 ` Suhail Singh
2024-09-08 16:35 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-11 16:19 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-09-06 16:56 ` Suhail Singh
2024-09-06 16:01 ` Suhail Singh
2024-09-06 15:46 ` Suhail Singh
2024-09-06 15:52 ` Suhail Singh
[not found] <87v7yz1sw8.fsf@rutgers.edu>
2024-09-13 15:47 ` Michael Albinus via Bug reports for GNU Emacs, the Swiss army knife of text editors
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