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: How to measure frame rate in fps?
Date: Wed, 02 Jun 2021 05:29:15 +0300
Message-ID: <834kehyp6s.fsf@gnu.org>
References: <CAKDRQS7bpNPwROH-eufWdBS6xvqYgz5E1ZuiUSej0OMWoMd6Gw@mail.gmail.com>
 <83h7ih24kc.fsf@gnu.org> <e336eb6f-7159-2ce2-ee8f-6931100c5085@yandex.ru>
 <83y2btzlui.fsf@gnu.org> <4fe7f7a7-7c23-25fc-2d59-f1290436f487@yandex.ru>
 <83sg21zjg0.fsf@gnu.org> <472fab69-c072-74d4-e8d2-0dcefab7f726@yandex.ru>
Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214";
	logging-data="6665"; mail-complaints-to="usenet@ciao.gmane.io"
Cc: wyuenho@gmail.com, emacs-devel@gnu.org
To: Dmitry Gutov <dgutov@yandex.ru>
Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Jun 02 04:30:00 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 1loGds-0001XX-7B
	for ged-emacs-devel@m.gmane-mx.org; Wed, 02 Jun 2021 04:30:00 +0200
Original-Received: from localhost ([::1]:39010 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 1loGdr-0007gf-AA
	for ged-emacs-devel@m.gmane-mx.org; Tue, 01 Jun 2021 22:29:59 -0400
Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36328)
 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 1loGdO-0006x5-HH
 for emacs-devel@gnu.org; Tue, 01 Jun 2021 22:29:30 -0400
Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:58158)
 by eggs.gnu.org with esmtp (Exim 4.90_1)
 (envelope-from <eliz@gnu.org>)
 id 1loGdO-0001NZ-9k; Tue, 01 Jun 2021 22:29:30 -0400
Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:4181
 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 1loGdN-0000th-Si; Tue, 01 Jun 2021 22:29:30 -0400
In-Reply-To: <472fab69-c072-74d4-e8d2-0dcefab7f726@yandex.ru> (message from
 Dmitry Gutov on Wed, 2 Jun 2021 00:31:37 +0300)
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:270265
Archived-At: <http://permalink.gmane.org/gmane.emacs.devel/270265>

> Cc: wyuenho@gmail.com, emacs-devel@gnu.org
> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Wed, 2 Jun 2021 00:31:37 +0300
> 
> With updated testing approach, I don't see those timings with 
> posn-at-point anymore, thanks.
> 
> The only repro I still see is the one described above, in the "complex" 
> scenario. Not sure if it's worth reporting, or if the numbers simply 
> look correct.

Maybe run Emacs under 'perf' and see which GTK API call(s) take(s)
most of those milliseconds?