Re: [NS] Emacs 28 (IOSurface) renders much slower than Emacs 27 on macOS Big Sur

[Yiming Chen]

> the last commit I had in there is currently sitting in a local 
> branch
> I'm dedicating to a bit of a refactor of some of the nsterm 
> code.

Great! Can't wait to try that out again :)

Alan Third <alan@idiocy.org> writes:

> On Tue, Jun 01, 2021 at 10:29:01AM +0800, Yiming Chen wrote:
> > Hi Alan,
> >
> > Thanks for your reply and sorry for my late response.
> >
> > I've been using 
> > https://github.com/emacs-mirror/emacs/commit/6f1e1ba633 for
> > a few days,
> > and switched to 
> > https://github.com/emacs-mirror/emacs/commit/784ec4b752
> > today.
> >
> > I feel the drawing performance improves a lot in 
> > scratch/ns/surface-stuff
> > branch,
> > and I can finally see the improvements brought by 
> > native-compile.
> > (since drawing is no longer a bottle-neck, maybe?)
>
> Thanks, I'm glad it's made a difference.
>
> I've pushed the main bit of the surface-stuff branch into master
> (246e107d73) and the last commit I had in there is currently 
> sitting
> in a local branch I'm dedicating to a bit of a refactor of some 
> of the
> nsterm code.