From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: ndame Newsgroups: gmane.emacs.help Subject: Re: 26.2; Strange slowness in some Info nodes Date: Fri, 2 Aug 2019 20:23:06 +0000 (GMT) Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="127732"; mail-complaints-to="usenet@blaine.gmane.org" To: "help-gnu-emacs@gnu.org" Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Fri Aug 02 22:24:28 2019 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hte6D-000X78-VS for geh-help-gnu-emacs@m.gmane.org; Fri, 02 Aug 2019 22:24:26 +0200 Original-Received: from localhost ([::1]:37344 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hte6C-0002UJ-AB for geh-help-gnu-emacs@m.gmane.org; Fri, 02 Aug 2019 16:24:24 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60547) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hte5p-0002UC-JR for help-gnu-emacs@gnu.org; Fri, 02 Aug 2019 16:24:02 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hte5o-0007KM-L2 for help-gnu-emacs@gnu.org; Fri, 02 Aug 2019 16:24:01 -0400 Original-Received: from fmfe21.onbox.hu ([46.107.16.226]:26688 helo=web-out.onbox.hu) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hte5n-0007Hg-RR for help-gnu-emacs@gnu.org; Fri, 02 Aug 2019 16:24:00 -0400 X-fm-smtp-source: yes Original-Received: from localhost (localhost [195.38.114.109]) by web-out.onbox.hu (Postfix) with SMTP id 460dsn1qJJzbrZ for ; Fri, 2 Aug 2019 22:23:57 +0200 (CEST) X-AccountId: 57978162 X-Originating-Ip: 195.38.114.109 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduvddrleelgdduvdduucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuggftfghnshhusghstghrihgsvgdpucfhtffggffotefknfenuceurghilhhouhhtmecufedttdenucenucfjughrpeffhffkufggtgfvihesrgdtregstddtudenucfhrhhomhepnhgurghmvgcuoegvmhgrtghsuhhsvghrsehfrhgvvghmrghilhdrhhhuqeenucfkphepudelhedrfeekrdduudegrddutdelnecurfgrrhgrmhephhgvlhhopedpihhnvghtpeduleehrdefkedruddugedruddtledpmhgrihhlfhhrohhmpegvmhgrtghsuhhsvghrsehfrhgvvghmrghilhdrhhhupdhrtghpthhtohephhgvlhhpqdhgnhhuqdgvmhgrtghssehgnhhurdhorhhgnecuvehluhhsthgvrhfuihiivgeptd DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=simple/relaxed; t=1564777437; s=20181004; d=freemail.hu; h=Date:From:Message-ID:Subject:MIME-Version:Content-Type:To; l=2392; bh=oTTQshEMUXnEhJouxVRMlEWSkxsZZYtqdSos+Qxnxxo=; b=loNRS7e8BFd7hzs8ibQ1wxywMBm4WaPxn2DcWHlsSfbopQCX78LvjvnaRUg23ZKo WiZSaqZ2KRH2BZJighUBtBOQlna2Ox+/5O5K4pdJcJbtptKdouU/Psn5Jtkh4v59bmC tfDeOEawefMoCyp6p4NlekwYrWlwO9juMIOVx656qfzLdFIcNhqFhFOA43i9TSPtdV0 s+QjFHBoNTrVz/2JR+1sBHytiiixLmHqYB/5hu2276Qy2A0YW9HmPnq62mcvo856/rp tIEonN6XPTbT71YcS/hanO6IFuZuh4W2uRwQQFTDfKJPWM25D3QsNAmJ3ztkw4ZWq7F HjpMRv4TxQ== X-detected-operating-system: by eggs.gnu.org: FreeBSD 9.x [fuzzy] X-Received-From: 46.107.16.226 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.org gmane.emacs.help:121299 Archived-At: > If you have additional fonts installed, beyond those which came with > Windows out of the box, Emacs will examine them even in "emacs -Q". > When Emacs needs to find a font for some character, it enumerates all > the fonts installed on the system, and then examines them to find the > one that can actually display the character. =C2=A0This happens even > without non-default customizations. Then that must be it, because recently I chose a new emacs base font and installed several fonts to try them out. I currently have 196 fonts installed. Though I don't really get why repeated scrolling down is slow. I'd think the first one is slow when emacs finds the font for the character and then subsequent scroll downs should be quick, because then the font for the character is known.=C2=A0 It would be strange if the cached information were purged from memory right after it was found and emacs had to find the font again for the next scroll down.