bug#19266: 24.4; Font-related window redrawing delays on OS X

[Kirill Ignatiev]

On Sat 30 Apr 2022 at 16:44 Lars Ingebrigtsen <larsi@gnus.org> wrote:

Kirill Ignatiev <kirill.ignatiev@gmail.com> writes:

> Often when I'm editing a file with many uncommon unicode symbols (e.g.,
> in languages like haskell, julia or c++), and (I think) especially with
> an ornate color theme, I experience delays of maybe about five seconds
> when switching between buffers. Running emacs under lldb show a stack
> trace below; I get a similar stack trace from running `emacs -Q` and
> typing `C-h h` (`view-hello-file`), which takes quite a while to display
> the hello file.

(I'm going through old bug reports that unfortunately weren't resolved
at the time.)

Do you still see these delays in recent Emacs/OS versions?

--
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

No, I don’t. This was such a long time ago, but between improvements to emacs itself and using the unicode-fonts package I haven’t had font issues in ages now.