From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: set-window-margins: lag moving cursor? Date: Fri, 08 Feb 2019 23:10:19 +0200 Message-ID: <83k1iaoukk.fsf@gnu.org> References: <870DE425-F7E4-4C05-9F24-CCA80D45BE93@marcelotoledo.com> <835ztvsm4s.fsf@gnu.org> <4A53CAA5-EB34-4291-AE56-2D7C0D592A29@marcelotoledo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="7889"; mail-complaints-to="usenet@blaine.gmane.org" Cc: emacs-devel@gnu.org To: Marcelo Toledo Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Feb 08 22:10:59 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1gsDQI-0001w8-6c for ged-emacs-devel@m.gmane.org; Fri, 08 Feb 2019 22:10:58 +0100 Original-Received: from localhost ([127.0.0.1]:35106 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gsDQG-000299-VS for ged-emacs-devel@m.gmane.org; Fri, 08 Feb 2019 16:10:56 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:60253) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gsDQB-00028y-AS for emacs-devel@gnu.org; Fri, 08 Feb 2019 16:10:51 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:36122) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gsDQ0-0007HB-2z; Fri, 08 Feb 2019 16:10:44 -0500 Original-Received: from [176.228.60.248] (port=1769 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gsDPy-00073K-Vd; Fri, 08 Feb 2019 16:10:40 -0500 In-reply-to: <4A53CAA5-EB34-4291-AE56-2D7C0D592A29@marcelotoledo.com> (message from Marcelo Toledo on Fri, 8 Feb 2019 18:49:58 -0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:233141 Archived-At: > From: Marcelo Toledo > Date: Fri, 8 Feb 2019 18:49:58 -0200 > > > On 8 Feb 2019, at 11:26, Marcelo Toledo wrote: > > > > > >> Thanks. Please show a complete recipe to reproduce this problem, > >> starting from "emacs -Q", including how you measured the speed. A 25% > >> slowdown is not easy to spot, so I want to be sure I'm doing the same > >> as you did to see the problem, and measure the same quantity. Up > >> front, I don't see why cursor motion would be significantly slower > >> with margins, but maybe I'm missing something. > > > > Thanks for replying. I’ve touched so many parts in the build that the problem is solved and I don’t know what solved it. If I figure it out I’ll make sure to reply to the list. Tks again. > > Just got home and the symptom was back. The problem was the monitor refresh rate, I was using a scaled resolution and it was extremely affecting performance. Just moved to a native resolution 4k and everything was back to normal. > > Sorry for the confusion/trouble. OK, thanks for following up.