From mboxrd@z Thu Jan  1 00:00:00 1970
Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail
From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: macOS metal rendering engine in mac port
Date: Sat, 29 May 2021 20:43:17 +0300
Message-ID: <837djh5tca.fsf@gnu.org>
References: <YLE3K36hWxvi0O5o@idiocy.org>
 <CAHyO48zPN1HL30S7+ZCjJ4Q3oNSUytUj9W82kk1JL7zdFQY9oA@mail.gmail.com>
 <YLFErHleYqQF0K3R@idiocy.org>
 <CAHyO48w_-WvsZt3HtnrAXNNcd3uuxrgjYBHxwre6+2S+x13ouA@mail.gmail.com>
 <83k0ni6pje.fsf@gnu.org>
 <CAHyO48wanyagD9d-SoM3PbCS-C5iu2V7k5AehKcs6rXVOCzfdw@mail.gmail.com>
 <83eedq6mvm.fsf@gnu.org>
 <CAHyO48xv6EDsg0k+QLaZMXsaOhjSf-bprLVwd+_NTojZZf45jQ@mail.gmail.com>
 <CAHyO48zK+JwB676Kfp3XazG1-4e1qCChMxy+m-t8QLUowi05DQ@mail.gmail.com>
 <83zgwd6gk3.fsf@gnu.org> <YLIKx+ip0oUroYwF@idiocy.org>
 <CAHyO48yq_atJb7Yqa+U+DnB2uE2eu=NB+4OjSCLof74MKxPR_w@mail.gmail.com>
 <83bl8t5vu6.fsf@gnu.org>
 <CAHyO48xV-XLg1hBtZgzSfZ56htFgPDnqCcxvkBDE+gtUi4P3LA@mail.gmail.com>
 <CAHyO48wZxXdCie_Be5wcMXYsnfWsqA+xfsCLy1L_h-GC2TjdGQ@mail.gmail.com>
Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214";
	logging-data="37938"; mail-complaints-to="usenet@ciao.gmane.io"
Cc: alan@idiocy.org, emacs-devel@gnu.org
To: Aaron Jensen <aaronjensen@gmail.com>
Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat May 29 19:44:26 2021
Return-path: <emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org>
Envelope-to: ged-emacs-devel@m.gmane-mx.org
Original-Received: from lists.gnu.org ([209.51.188.17])
	by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
	(Exim 4.92)
	(envelope-from <emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org>)
	id 1ln30b-0009g6-U4
	for ged-emacs-devel@m.gmane-mx.org; Sat, 29 May 2021 19:44:25 +0200
Original-Received: from localhost ([::1]:39796 helo=lists1p.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.90_1)
	(envelope-from <emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org>)
	id 1ln30a-0006Ba-Bl
	for ged-emacs-devel@m.gmane-mx.org; Sat, 29 May 2021 13:44:24 -0400
Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56486)
 by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <eliz@gnu.org>) id 1ln2zP-00057V-Ud
 for emacs-devel@gnu.org; Sat, 29 May 2021 13:43:11 -0400
Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:49302)
 by eggs.gnu.org with esmtp (Exim 4.90_1)
 (envelope-from <eliz@gnu.org>)
 id 1ln2zO-00026I-7s; Sat, 29 May 2021 13:43:10 -0400
Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:1922
 helo=home-c4e4a596f7)
 by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256)
 (Exim 4.90_1) (envelope-from <eliz@gnu.org>)
 id 1ln2zN-0004co-Oc; Sat, 29 May 2021 13:43:10 -0400
In-Reply-To: <CAHyO48wZxXdCie_Be5wcMXYsnfWsqA+xfsCLy1L_h-GC2TjdGQ@mail.gmail.com>
 (message from Aaron Jensen on Sat, 29 May 2021 10:20:53 -0700)
X-BeenThere: emacs-devel@gnu.org
X-Mailman-Version: 2.1.23
Precedence: list
List-Id: "Emacs development discussions." <emacs-devel.gnu.org>
List-Unsubscribe: <https://lists.gnu.org/mailman/options/emacs-devel>,
 <mailto:emacs-devel-request@gnu.org?subject=unsubscribe>
List-Archive: <https://lists.gnu.org/archive/html/emacs-devel>
List-Post: <mailto:emacs-devel@gnu.org>
List-Help: <mailto:emacs-devel-request@gnu.org?subject=help>
List-Subscribe: <https://lists.gnu.org/mailman/listinfo/emacs-devel>,
 <mailto:emacs-devel-request@gnu.org?subject=subscribe>
Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org
Original-Sender: "Emacs-devel"
 <emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org>
Xref: news.gmane.io gmane.emacs.devel:270081
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/270081>

> From: Aaron Jensen <aaronjensen@gmail.com>
> Date: Sat, 29 May 2021 10:20:53 -0700
> Cc: Alan Third <alan@idiocy.org>, emacs-devel@gnu.org
> 
> Here's a comparison of typing a single character with my config. On
> the left is with line numbers enabled. On the right is with them
> disabled. Again, these trees are reversed.

So it's a difference of 10ms, and you are able to feel such a small
difference?  AFAIK, it's way below the threshold of human's ability to
perceive time intervals.  Anything below 100ms is intangible.

Or did I misunderstand the profile?