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.devel Subject: Re: Redisplay slower in Emacs 28 than Emacs 27 Date: Mon, 07 Dec 2020 19:47:35 +0100 Message-ID: <87sg8h78s8.fsf@gnus.org> References: <877dptiro7.fsf@gnus.org> <87pn3lhcdd.fsf@gnus.org> <878sa9hbe2.fsf@gnus.org> <877dptfvae.fsf@gnus.org> <83czzl8qwu.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9064"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: Eli Zaretskii , emacs-devel@gnu.org To: Gregory Heytings Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Mon Dec 07 19:49:38 2020 Return-path: 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 ) id 1kmLZq-0002Hd-KF for ged-emacs-devel@m.gmane-mx.org; Mon, 07 Dec 2020 19:49:38 +0100 Original-Received: from localhost ([::1]:38954 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kmLZp-00052m-LB for ged-emacs-devel@m.gmane-mx.org; Mon, 07 Dec 2020 13:49:37 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40444) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kmLYA-0004F8-2w for emacs-devel@gnu.org; Mon, 07 Dec 2020 13:47:54 -0500 Original-Received: from quimby.gnus.org ([2a01:4f9:2b:f0f::2]:58808) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kmLY7-0007sC-Nq; Mon, 07 Dec 2020 13:47:53 -0500 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=oK+8ZKr9AuugNEzQRBIAEXAIiI6eRAQN3HJRL5cWUKk=; b=CGdAtxKPKIKJWcrdqLyIlPBOWm LWA+nNxdoKxITq1dd8afVBST8goC+0Io05htVMx0p8G9EaesJoLGfvpEfniI6O1OEzoJN5XX3bRSB mu0d6EWodf7YUMMloPNP+BsfML62cnFlD6z6kfYocAxU5si3aYus9H/uExnD/gdmJ6bU=; Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kmLXt-0000TQ-3T; Mon, 07 Dec 2020 19:47:47 +0100 Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBj SFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAIVBMVEX+/v7X1dP7+/vA sKSZklEvJx5aUydFOSuFdzlhW03////R+w9QAAAAAWJLR0QKaND0VgAAAAd0SU1FB+QMBxIuE4k9 GWAAAAGdSURBVDjL3ZLBTgIxEIah8QHYcvK2W18AbIxn3A3R82ZoOMu2ezXSjj2ayApHEgPp21qh 7K4oicab/6npl/lnpv07nf+kbvSh+BSo1asBYUG+iBDW+96X8uBJsoxnacrTfsr76TDmB9AFUFCW 1fROZ7PbG0b4oTOgNstyZcd2+7YZxEldYbQwyqgpWrBuyBrwVBipytet2Ag3G7GLaBDApEApZaXt SuB0zZLzeQBlIQDNq5ij1ZgzcoV0D6oCAKRCrtxU56Rzdh/2GBulQBaP11YLyFnzHrdKTQqpU4WA ct2A7lJKVNJw59xL9pywKAo9lmamjFxyt9laN2J8ED6gW4lSCjm7s6jnQ+pBP1gVIBdgVg69V3bD ol4/VCgQC5hUzlnn8KFlpWFS+NdC51u4NYtoA7TfAxFtufUV0eVhXA2gwd+Db/I2YkNa/8cHAIEa HZpHwi9bYCcEYSEndUj8VC3lhA8Ob/UpU7TTitWvtc/gPorHgCZxkiSU0k8giegO0F12v1iRo9tW 4k+AP4kc7x6HNoSeKvn5GKQ5vgMTCozKtLxQugAAACV0RVh0ZGF0ZTpjcmVhdGUAMjAyMC0xMi0w N1QxODo0NjoxOSswMDowMMNP16MAAAAldEVYdGRhdGU6bW9kaWZ5ADIwMjAtMTItMDdUMTg6NDY6 MTkrMDA6MDCyEm8fAAAAAElFTkSuQmCC X-Now-Playing: Chris Watson's _Notes from the Forest Floor_: "Notes From The Forest Floor" In-Reply-To: (Gregory Heytings's message of "Mon, 07 Dec 2020 18:45:28 +0000") Received-SPF: pass client-ip=2a01:4f9:2b:f0f::2; envelope-from=larsi@gnus.org; helo=quimby.gnus.org X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:260508 Archived-At: Gregory Heytings writes: > That being said, it seems to me that this slowdown is avoidable. Lars > considers that the minor modification he made should not have changed > anything. Would it be possible for you to run the benchmarks on the current trunk, with and without that "!"? Because I just don't understand why disabling the image cache would make Emacs slower. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no