GNU bug report logs - #61667
29.0.60; Failure to redisplay

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From: Gregory Heytings <gregory <at> heytings.org>
To: Dmitry Gutov <dgutov <at> yandex.ru>
Cc: luangruo <at> yahoo.com, 61667 <at> debbugs.gnu.org, Eli Zaretskii <eliz <at> gnu.org>
Subject: bug#61667: 29.0.60; Failure to redisplay
Date: Sun, 26 Feb 2023 13:15:23 +0000

>> . "emacs -Q", then type 'a' (which visits a file?)
>> . "emacs" with your configuration, then type "C-x b", which visits a file
>>
>> In both cases, you see a delay before the display is updated, right?
>
> About 1 in 5-10 tries the delay is high enough to be noticeable 
> (200-300ms with -Q and up to 1-2 seconds with my config).
>

What happens if instead of your recipe you use these ones

emacs -Q --eval "(tool-bar-mode -1)" --eval "(menu-bar-mode -1)" --eval "(scroll-bar-mode -1)" --eval "(global-set-key \"a\" (lambda () (interactive) (message "a pressed!") (find-file \"test.c\")))"

emacs -Q --eval "(tool-bar-mode -1)" --eval "(menu-bar-mode -1)" --eval "(scroll-bar-mode -1)" --eval "(global-set-key \"a\" (lambda () (interactive) (find-file \"test.c\") (message "file loaded!")))"

?

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