Re: master 2c79a8f 2/2: Use posix_spawn if possible.

[Aaron Jensen]

On Fri, Nov 12, 2021 at 6:48 AM Philipp <p.stephani2@gmail.com> wrote:

> For now I did the second part.  There's a small slowdown on GNU/Linux 
> (because posix_spawn performs a few additional safety checks), and a large 
> speedup on macOS, see the attached plot

Great, thanks. I've added the patch to the homebrew installed
emacs-plus for version 28, which is one of the more popular ways of
installing Emacs on macOS. I believe a future version of emacs-mac
will have the patch applied too, so there's not necessarily a rush to
patch 28 and we will be getting some testing.

Out of curiosity, was your mac test on an M1? That's a surprisingly
low time if it's Intel.

Thanks,

Aaron