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 19:24:14 +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="158203"; 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 21:31:49 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 1htdHI-000f0h-1u for geh-help-gnu-emacs@m.gmane.org; Fri, 02 Aug 2019 21:31:48 +0200 Original-Received: from localhost ([::1]:37166 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1htdHH-0004yI-2s for geh-help-gnu-emacs@m.gmane.org; Fri, 02 Aug 2019 15:31:47 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47654) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1htdDQ-0003YC-Sq for help-gnu-emacs@gnu.org; Fri, 02 Aug 2019 15:27:50 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1htdDJ-0003ot-8k for help-gnu-emacs@gnu.org; Fri, 02 Aug 2019 15:27:44 -0400 Original-Received: from fmfe21.onbox.hu ([46.107.16.226]:27881 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 1htdD8-0002vF-DG for help-gnu-emacs@gnu.org; Fri, 02 Aug 2019 15:27:32 -0400 X-fm-smtp-source: yes Original-Received: from localhost (localhost [195.38.114.109]) by web-out.onbox.hu (Postfix) with SMTP id 460ccZ6DwRzbqt for ; Fri, 2 Aug 2019 21:27:26 +0200 (CEST) X-AccountId: 57978162 X-Originating-Ip: 195.38.114.109 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: 0 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduvddrleelgddutdejucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuggftfghnshhusghstghrihgsvgdpucfhtffggffotefknfenuceurghilhhouhhtmecufedttdenucenucfjughrpeffhffkufggtgfvihesrgdtregstddtudenucfhrhhomhepnhgurghmvgcuoegvmhgrtghsuhhsvghrsehfrhgvvghmrghilhdrhhhuqeenucfkphepudelhedrfeekrdduudegrddutdelnecurfgrrhgrmhephhgvlhhopedpihhnvghtpeduleehrdefkedruddugedruddtledpmhgrihhlfhhrohhmpegvmhgrtghsuhhsvghrsehfrhgvvghmrghilhdrhhhupdhrtghpthhtohephhgvlhhpqdhgnhhuqdgvmhgrtghssehgnhhurdhorhhgnecuvehluhhsthgvrhfuihiivgeptd DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=simple/relaxed; t=1564774047; s=20181004; d=freemail.hu; h=Date:From:Message-ID:Subject:MIME-Version:Content-Type:To; l=1928; bh=ypQBSl4+/aGPoZE6k3/Rz46aq3+hYAbqmd2Yui15YcU=; b=Coo8NYr4YQ/O2FJCEiCVzQqIZog36hpyZbrT7BCkF5ok6hfvAWDX2x30mUQGZKhU QfJshsSsgRQI/bGXkpFszg2vl+C2ez2VUBnGERXXmha5OgyfdnsspJxr91fN9f1Rwit Nidwu4YvAXdsI4GKsaAbRHyixiMOyBmjHZKCMSKeajND9L4S41KUAiTC/VcsolD8ZUW 95+Ld20RClcB+73YUOZAKzuGZzykIva+ljLmh+18ASRHqtMfVLwgH05Vvn7dQeVslPs agdcgBOvsXsdl4Qhobc0elytmZxhGXDGtauAIWalApY66S4jXiI9/YWAENS66rOUbfp KjyIEKKrYA== 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:121296 Archived-At: > Crystal ball says it's related to the fonts you use. =C2=A0Does setting > inhibit-compacting-font-caches to a non-nil value help? Yes, thank you. With that set to t the scrolling slowness disappears. The strange thing is I tested the problem with emacs -q, so it didn't use any of my usual fonts, it picked up only the windows system default fonts. I checked the affected info nodes and I don't see any special formatting or fonts there compared to other info pages which were quick to scroll. The only apparent thing is the symbol names. Those use the Info-quoted face and curly quotes=C2=A0: =C2=A0 Compare =E2=80=98make-list=E2=80=99 with =E2=80=98make-string=E2=80= =99 .. Maybe those cause the slowdown. =C2=A0