From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#28695: 26.0.60; Rendering lag spikes caused by double-buffering on Linux Date: Sat, 23 Apr 2022 15:46:41 +0200 Message-ID: <87pml7syim.fsf@gnus.org> References: <8760bvd2w7.fsf@bryan.sh> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16151"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) Cc: 28695@debbugs.gnu.org To: Bryan Gilbert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Apr 23 15:47:10 2022 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 1niG6Q-0003zA-Cw for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 23 Apr 2022 15:47:10 +0200 Original-Received: from localhost ([::1]:44876 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1niG6P-0001Hh-0Z for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 23 Apr 2022 09:47:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:50692) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1niG6I-0001Gt-Kf for bug-gnu-emacs@gnu.org; Sat, 23 Apr 2022 09:47:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33362) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1niG6I-0005at-AR for bug-gnu-emacs@gnu.org; Sat, 23 Apr 2022 09:47:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1niG6I-0002aZ-2f for bug-gnu-emacs@gnu.org; Sat, 23 Apr 2022 09:47:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 23 Apr 2022 13:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28695 X-GNU-PR-Package: emacs Original-Received: via spool by 28695-submit@debbugs.gnu.org id=B28695.16507216139522 (code B ref 28695); Sat, 23 Apr 2022 13:47:02 +0000 Original-Received: (at 28695) by debbugs.gnu.org; 23 Apr 2022 13:46:53 +0000 Original-Received: from localhost ([127.0.0.1]:55489 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1niG68-0002TJ-QF for submit@debbugs.gnu.org; Sat, 23 Apr 2022 09:46:53 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:48282) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1niG66-0002Ns-IG for 28695@debbugs.gnu.org; Sat, 23 Apr 2022 09:46:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=bezWzCbNLjmnqHiVjOFMbY2I8UiBkmu3NqzBiaso0UE=; b=URqRCm/mFbO34oIyHGfmc1HWiM fTJ1mmziV6Cfx2R7t/pNSLIPRrl0YJB5gnpJ21lyvchmdGdOhIjHfNxp/QMR91GhOiWs7XMPQu6AP 8AM5OFxcUYQ7cK1721KBfalR4O4QDz+4HRjiZG6hPzDTcfJEj89svE/jVWy702yhyYrs=; Original-Received: from [84.212.220.105] (helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1niG5x-00039l-VM; Sat, 23 Apr 2022 15:46:44 +0200 X-Now-Playing: The Style Council's _The Complete Adventures (5)_: "Love Of The World" In-Reply-To: <8760bvd2w7.fsf@bryan.sh> (Bryan Gilbert's message of "Tue, 03 Oct 2017 23:10:16 -0400") 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:230484 Archived-At: Bryan Gilbert writes: > I've been using the Emacs 26 release branch and I've noticed a > significant amount of rendering lag spikes. When this occurs the UI > completely locks up in Emacs (and the desktop) for short periods of > time. Better than an explanation I have two very short screencasts > included below the display the behavior. (I'm going through old bug reports that unfortunately weren't resolved at the time.) This was four years ago -- are you still seeing these issues in more recent versions of Emacs (or the operating system)? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no