From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#42406: Mouse-wheel scrolling can be flickering Date: Tue, 15 Dec 2020 16:20:12 +0100 Message-ID: <5945639e-0fe1-1308-e9e7-62ef44407e89@gmx.at> References: <20200722201659.GA1541@breton.holly.idiocy.org> <969D8DEC-6837-4DD4-93E9-F359DADE1EAB@univie.ac.at> <20201010095100.GG60347@breton.holly.idiocy.org> <9849711D-8DBE-4030-8020-84D86E72505B@univie.ac.at> <83czzg3ge1.fsf@gnu.org> <83sg89cyrq.fsf@gnu.org> <0FD2AAC6-BA1C-483F-9967-3E18B4ADD4D3@univie.ac.at> <0d3c9f07-7783-3e41-bf85-24a034c02e5c@gmx.at> <01B63545-A435-48C5-AB62-441EAD24F24C@univie.ac.at> <8A9929A0-1C51-4CC7-9EB1-1555788465F0@univie.ac.at> <3FA2BD5E-5EAA-496E-AA2F-83810F62082C@univie.ac.at> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="14469"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Alan Third , 42406@debbugs.gnu.org To: Konrad Podczeck Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Dec 15 16:21:10 2020 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 1kpC8U-0003eM-P4 for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 15 Dec 2020 16:21:10 +0100 Original-Received: from localhost ([::1]:55940 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kpC8T-0007th-Rb for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 15 Dec 2020 10:21:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50852) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kpC8M-0007tZ-85 for bug-gnu-emacs@gnu.org; Tue, 15 Dec 2020 10:21:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:47303) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kpC8M-0002Jz-0l for bug-gnu-emacs@gnu.org; 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Tue, 15 Dec 2020 10:20:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1608045613; bh=ne6qT1mXfGa6fv0gAmwXH6VDWyU1hWivHG6eX6nmOBA=; h=X-UI-Sender-Class:Subject:To:Cc:References:From:Date:In-Reply-To; b=NittATVih7o9R+uR3aydRm954rKUOjZq5xOKus+TxMxDHBopNFHfZBdZjDhiCl2US kbhIhTTkO29gjqBY/PYnJGXqTVuWmyLJNr0Z5WcDfQe9jtJFYrsbkrlqRxW7WQn99M MTD82xory0jVKY6yoey306ImxKysWy+9mty4AuFg= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from [192.168.1.100] ([46.125.249.65]) by mail.gmx.com (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MA7GM-1kwOBD1n1m-00Bdnl; Tue, 15 Dec 2020 16:20:13 +0100 In-Reply-To: <3FA2BD5E-5EAA-496E-AA2F-83810F62082C@univie.ac.at> Content-Language: en-US X-Provags-ID: V03:K1:EJQQQ/ejPujb9YP0n9VXh+oVbpB9e8B95y5S9pMwnaZsAcvZ96t fQRHM7wWiDJG/i4fWFp/H/ab3Nzo1mInR8oaCuXB3GPXfaQ298NgJe8MTyyrde040vQ5hT5 wr8o7TKB89vaWYCWgYbZL7JJWReJ2SG8ooPd9ZWI6GysnnL0J1CuhCPPxbZDWqStjo4trZZ PQyMCfrDBcmsL7fCgYVvw== X-UI-Out-Filterresults: notjunk:1;V03:K0:2L41mGpA6y4=:4NJg3lxPB4WYaL7cut4kMQ 8Ccgy+tp/ix3TmJBNBpCw6AVdSrFJOOWkRu9pCsDBpM/O30e2N8zxPOWHg123n6uuaTlqFJ5z VhgujTqVEC0k/0Qt7g1xRYX5miNIOV4m7n+wsihUgKe6Ru9bTGPdBbax/OGoGn56Buz6Ctp+O fKFXdSz9WPMxw7tAkZ2f6zWxVuKuOJYnqLdMJ2W7qXLinmsBMGBJnvOpdXFBjB2NnpiRU9Krc saChQnEw60/3A9ysNqm9o/GB3C1YkV2lBq3Hri5//zFDdSqPIJx5H3x19EjgrrgS9LnBeaxXT E49PAz/NiNefgD2Jj1Yu6hONHI0xXxELnnt7A9aslS2hDtzE5e0RgfTZ/YP0ZLT0aptupsn5J PAcjN1fFIzbhGVAXtR9zMtJdKJp+CasovYbFjblrSbrZs/k/By1hChq94AgtG+wbBBZliaS03 P+PA8NclZV8rEfNEBQElBbinskdZ6MJOgs5g8N7Z8IMhBFkohKeXGaQQmki+YY+Ta2NTa6eCv KrreyAcI3PW5Yuatmfvb/+O1d7NILifaxCX1u2uXHgG//Nh+fzfFKTrK1NLab3Cj7Ii0juHdd p9Jo8lZonDd7Q+F3swx5Z1RKJcXgQxHBp8lPeTfCDNnZiMjrR5gLn9h7Nq4ivH97/HuMTsSro WxxJtuI52jSgxLkVxEyQ+PFWXfrkbOSNsH5RqL4KuH+TKNGZj0ylBfFLY7Qmq6vLDw0TLP2Fz 8ojyL0upfB9zG/rw7D2ABjXIRYo30xlIfN9IEgp01bmemmGwmNyKo+hoPBkvRBitcxqiy8st 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:196154 Archived-At: > Just to clarify, despite of the title of this bug, it is not a > flickering, but the mouse-wheel scrolling preformance decreases with > the number of open frames, in the sense that it becomes more and more > sticky. In that case we should consider implementing a variable that updates the mode lines on one specific frame only. Does performance not degrade when you comment out _only_ the two instances of 'wset_update_mode_line' in 'window_scroll_pixel_based'? martin