From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: James McClain Newsgroups: gmane.emacs.bugs Subject: bug#23457: 24.5; interactive use of next-line and previous-line (holding down C-n or C-p) lag in a buffer with all spaces and newlines Date: Thu, 5 May 2016 17:34:36 -0700 Message-ID: References: <8637pwubct.fsf@NOTE-REPLACE.i-did-not-set--mail-host-address--so-tickle-me> <83wpn8h4tj.fsf@gnu.org> <83h9ecgvca.fsf@gnu.org> <83futwgtti.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: ger.gmane.org 1462495001 10721 80.91.229.3 (6 May 2016 00:36:41 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 6 May 2016 00:36:41 +0000 (UTC) Cc: 23457@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri May 06 02:36:32 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ayTkt-0004OT-Cj for geb-bug-gnu-emacs@m.gmane.org; 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Fri, 06 May 2016 00:36:02 +0000 Original-Received: (at 23457) by debbugs.gnu.org; 6 May 2016 00:35:03 +0000 Original-Received: from localhost ([127.0.0.1]:40925 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ayTjT-0002Nx-Dx for submit@debbugs.gnu.org; Thu, 05 May 2016 20:35:03 -0400 Original-Received: from mail-io0-f181.google.com ([209.85.223.181]:33533) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ayTjS-0002NP-0t for 23457@debbugs.gnu.org; Thu, 05 May 2016 20:35:02 -0400 Original-Received: by mail-io0-f181.google.com with SMTP id f89so100733809ioi.0 for <23457@debbugs.gnu.org>; Thu, 05 May 2016 17:35:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=p6KB/ujhY0pQznt7JNeRgj68J2rmyyYR59U0JTvOKyk=; b=U5TxaAiVEGPMkGsLMhneyBbNyRStfYIL0YBAkIIwa0mneSBz06ofK0wubu77NNRlfm HS2YtJMAJCuUq3YvDdczKkJwjM+KQBT5IL0bL3OAfeGoHczxIYvJ9d8Bgn3aNVbxvCoq kuFjJ31uyxpBAPkmlmtVrHsy/bfk1kCouEOnmRj5SEsb7qRY/+vpqlVS8yfE+fZzwWi0 nMcyv7ALSalttzAnfxZF7GrF3wE62TwVid8GNoD4j9gJH+f9I1wVJ+IDtj6ZsABEeTou GFNnn+7tG2lgUIyfzFZvDv0JJJFT0bro1OBu0jyMsur1VR72LBOruTr1P4efhTZ/KB7G b+EA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=p6KB/ujhY0pQznt7JNeRgj68J2rmyyYR59U0JTvOKyk=; b=SQCzhXFiLfkk9ASfJpnUToamc4siIHL/f8tSkELJQyJrnMgMx7i9wDz8x9+DuoT6Wj +F57aKbUPrwqiQWKh7apC5hkMdlgThBqiOC1jb0x0EPXZzyVYT05ckGCIygoGq7INwmS GJ3Ijb3UlDZy61zizWgJyM6+61q9/RnBJZDH1NtvBFVM5hDsxU1WGZHKxCXwzMINFOPQ sKikW3yji6iPiO28rXidFkEnvlfaqocnGaS9zHHCGPCLjSshGPfIfjW+yaZljsxgdWCT WAT0Cy8lleUXi2fJolU7u9fio5BbvYgpuD6uteGfhIBifxKjyL8sO2a7d+qZubBwAwD0 itPA== X-Gm-Message-State: AOPr4FV1LCfxOQFy0ehK/7ppjZeROrNHRtTxO+BqHZyZ4FnchvJUqZADhlxtGyQue2bBfSioxp5nda+smO7MXg== X-Received: by 10.107.145.67 with SMTP id t64mr19889219iod.135.1462494896284; Thu, 05 May 2016 17:34:56 -0700 (PDT) Original-Received: by 10.36.144.69 with HTTP; Thu, 5 May 2016 17:34:36 -0700 (PDT) In-Reply-To: <83futwgtti.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:117885 Archived-At: I had cleartype on, but turning it off does not change the problem at all. The task manager shows about a 50% load, which is quite high for emacs. The processor is an intel core m 5y10c. I also just tested it on Linux Mint 17, 64-bit. Compiling emacs-25.0.93.tar.xz from source. This machine has a Intel i7-4930K processor, and the problem still happens. If you use my recipe and turn on whitespace-mode before you hold C-p, do all the spaces show? I would be happen to send you a video, this has worked on every machine I have tested it on. On Thu, May 5, 2016 at 12:59 PM, Eli Zaretskii wrote: >> Date: Thu, 05 May 2016 22:26:13 +0300 >> From: Eli Zaretskii >> Cc: 23457@debbugs.gnu.org >> >> Did you look into the Emacs display features, like ClearType, in case >> you have that turned on? > > And 2 more questions: > > . what kind of CPU do you have on that machine? > . does Task Manager show a significant CPU load when you press and > hold C-p in that recipe? >