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bug#24113: 25.1.50; auto-revert-check-vc-info causes delayed screen refr
From: |
Lars Ingebrigtsen |
Subject: |
bug#24113: 25.1.50; auto-revert-check-vc-info causes delayed screen refreshs |
Date: |
Fri, 03 Sep 2021 11:47:40 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Torsten Bronger <bronger@physik.rwth-aachen.de> writes:
> 1. Make your Emacs use the following simple .emacs configuration
> file:
>
> (custom-set-variables
> '(auto-revert-check-vc-info t)
> '(desktop-save-mode t)
> )
>
> Remove your .emacs.desktop for a fresh start.
>
> 2. Make a new directory and create many files in it, e.g. by saying
>
> mkdir test; cd test; for a in `seq 100`; do touch $a; done
>
> 3. Start Emacs and open all of these files, e.g. by using dired-x
> and the keybinding "F". (Obviously, you have to expand your
> .emacs for this a bit.) Then, close Emacs let Emacs write your
> buffer status to the desktop file.
>
> 4. Open Emacs again. It will start quickly. Close it.
I had to do a `M-x desktop-read' to get my "emacs -Q" to open the
desktop file, but it did start quickly.
> 5. Say in the directory with the many files:
>
> git init
>
> 6. Open Emacs again. It will start very slowly. Close it.
>
> 7. Open Emacs again. This time, press any key during start-up. It
> will start quickly again.
I didn't see any differences in speed here. Are there any missing steps
to the recipe? (I'm testing with "emacs -Q" in Emacs 28 and 27.2).
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- bug#24113: 25.1.50; auto-revert-check-vc-info causes delayed screen refreshs,
Lars Ingebrigtsen <=