On Thu, 23 Dec 2021 19:51:09 +0000,
	Simon Pugnet <simon@polaris64.net> wrote:
> I've noticed a strange performance issue with Emacs when built
> --with-pgtk, but only when global-flycheck-mode is called during Emacs
> start-up.

Please try the attached patch.

-- 
Yuuki Harano