From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#46350: 28.0.50; touchpad-scrolling-eats-lots-of-cpu-samples Date: Sat, 06 Feb 2021 21:05:17 +0200 Message-ID: <837dnlnhjm.fsf@gnu.org> References: <83a6shnklg.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22030"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 46350@debbugs.gnu.org To: Andrey Orst Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Feb 06 20:06:14 2021 Return-path: Envelope-to: geb-bug-gnu-emacs@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 ) id 1l8SuM-0005cp-5H for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 06 Feb 2021 20:06:14 +0100 Original-Received: from localhost ([::1]:44990 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l8SuL-00005F-8I for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 06 Feb 2021 14:06:13 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:57622) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l8SuA-000055-4V for bug-gnu-emacs@gnu.org; Sat, 06 Feb 2021 14:06:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:34911) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l8Su9-0001Zy-Sz for bug-gnu-emacs@gnu.org; Sat, 06 Feb 2021 14:06:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1l8Su9-0004ld-Nv for bug-gnu-emacs@gnu.org; Sat, 06 Feb 2021 14:06:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 06 Feb 2021 19:06:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 46350 X-GNU-PR-Package: emacs Original-Received: via spool by 46350-submit@debbugs.gnu.org id=B46350.161263835818316 (code B ref 46350); Sat, 06 Feb 2021 19:06:01 +0000 Original-Received: (at 46350) by debbugs.gnu.org; 6 Feb 2021 19:05:58 +0000 Original-Received: from localhost ([127.0.0.1]:46457 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l8Su5-0004lM-QA for submit@debbugs.gnu.org; Sat, 06 Feb 2021 14:05:58 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:39746) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l8Su3-0004l8-96 for 46350@debbugs.gnu.org; Sat, 06 Feb 2021 14:05:56 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:44390) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l8Stx-0001UD-Oz; Sat, 06 Feb 2021 14:05:50 -0500 Original-Received: from 84.94.185.95.cable.012.net.il ([84.94.185.95]:4731 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1l8StM-0004Yl-2L; Sat, 06 Feb 2021 14:05:40 -0500 In-Reply-To: (message from Andrey Orst on Sat, 6 Feb 2021 21:55:58 +0300) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:199453 Archived-At: > From: Andrey Orst > Date: Sat, 6 Feb 2021 21:55:58 +0300 > Cc: 46350@debbugs.gnu.org > > I should mention again, that I'm setting > `mouse-wheel-progressive-speed' to `nil' after I'm opening emacs -Q. Yes, I tried that. I don't see anything abnormal except the slower scrolling (which is expected without the progressive-speed setting). > Without this setting the lag still there, but it is a bit harder to > capture it in -Q mode, as buffer scrolls to upper boundary almost > instantly with that much speed produced by toucpad. What is the size of the buffer that it scrolls almost instantly to BOB? How many lines?