Re: Missing snprintf in ucrt mingw + vc-refresh in find-file hook?

[Eli Zaretskii]

> Date: Mon, 12 Feb 2024 16:58:52 +0200
> Cc: emacs-devel@gnu.org
> From: Dmitry Gutov <dmitry@gutov.dev>
> 
> >> To have the mode-line indicator up-to-date, I imagine.
> > (setq vc-handled-backends nil) solved it. I would prefer such an expensive
> > feature to be opt-in not opt-out, or at least better advertised so I don't 
> > have
> > to find by a chance what Emacs is doing in the background; thanks.
> 
> The fact of the matter is, it's relatively expensive only on certain 
> platforms, but much less so on the main one that we keep in mind when 
> developing Emacs (GNU/Linux).

If by "certain platforms" you mean MS-Windows, then the command shown
in the backtrace posted by Arthur takes between 24 and 30 msec here.