From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: David Reitter Newsgroups: gmane.emacs.devel Subject: Re: bug#2530: 23/NS: redraws according to mouse-face are slow Date: Thu, 14 Jan 2016 16:00:35 -0500 Message-ID: References: <4383E9F6-9B66-4DA4-AA3C-D602EB059B97@gmail.com> <139B721E-A1B4-4256-B202-D4472C0331FB@gmail.com> <87d4aowc1l.fsf@cyd.mit.edu> <2E6E5869-2F70-4AF5-A917-7EA863D6BD42@gmail.com> <1ACB40A8-4422-4B9A-A0F7-FE0B9C738299@gmail.com> <87ab5rvds7.fsf@cyd.mit.edu> <48600A00-7FAE-4B80-8B3D-6615230918AF@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 (Mac OS X Mail 9.2 \(3112\)) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1452805248 15263 80.91.229.3 (14 Jan 2016 21:00:48 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 14 Jan 2016 21:00:48 +0000 (UTC) Cc: 2530@debbugs.gnu.org, Andrew Hyatt , Chong Yidong , Ian Eure , Emacs-Devel devel , Adrian Robert To: Alan J Third Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Jan 14 22:00:46 2016 Return-path: Envelope-to: ged-emacs-devel@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 1aJp0g-00027d-73 for ged-emacs-devel@m.gmane.org; Thu, 14 Jan 2016 22:00:46 +0100 Original-Received: from localhost ([::1]:44564 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aJp0f-0006M6-RG for ged-emacs-devel@m.gmane.org; Thu, 14 Jan 2016 16:00:45 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34547) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aJp0c-0006KW-Es for emacs-devel@gnu.org; Thu, 14 Jan 2016 16:00:43 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aJp0Y-0002bG-TA for emacs-devel@gnu.org; Thu, 14 Jan 2016 16:00:42 -0500 Original-Received: from mail-qg0-x236.google.com ([2607:f8b0:400d:c04::236]:36617) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aJp0Y-0002bC-OY for emacs-devel@gnu.org; Thu, 14 Jan 2016 16:00:38 -0500 Original-Received: by mail-qg0-x236.google.com with SMTP id e32so404719245qgf.3 for ; Thu, 14 Jan 2016 13:00:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Vauq7GX2Hr94k6CBUeSZ4zbvME2ielfl/xpyYXtCkWE=; b=SP6YpdNfKZ1iP9Sp5MqpW/5XE0g+xyCjo9eF3uj3/8OFKfTQq7rICmg5YWEh9CY73i oBMwjgFG7CzYE8GqjPlbmpiEWOMHOXyQGrTrdiaiuFUcm4V+QmUKLbURRziZ09Ur7erZ nBmAQWyuxkSjUWOn/NRxDop99F9mpgdw5liJPjViN0BjEFiha9qJozg+50PjzPQ+4s/C gghEiOMVbM0s5Ga7NcsPKKbDICw3w2qhl0mcsJqs5Knsng68eYuNwUKGst/L8z8yEREy v5AYy2glLjeg42N8/ccrGoYgAcgKpU8+pYqsBnmTwJ8NKkU67E0OO9lv2wnPOVJY5IU4 miYA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:content-type:mime-version:subject:from :in-reply-to:date:cc:content-transfer-encoding:message-id:references :to; bh=Vauq7GX2Hr94k6CBUeSZ4zbvME2ielfl/xpyYXtCkWE=; b=RDIZzFpgIaFDLxcW3M795Z8rkpHCUGUXWpAzm9q4E5wEeKw8aCAXLyI1QRidYZ2seq RcpV1x3COinbo2EzeKrxBUtNKHvCmekXd9YC2sHpExcLLwP9xX6R85PfWgu1XX8LV9Fn YE//RQeNyFKCJQMl/k9ASWoZGeTxgnKqbnBX+ozvbP95WxPwnj2Xp8dgC2NUwyjRGlr2 IZO0e7LjHHjUr0ZgjlZjlKeGYhpA4LK7WH1DV52jf3944a5ZItpLJQExc8dfgCZ96vyB TQrnqacvYrEqY21wazkC/3FYuKUlVh3G640fS+MFj15zubgRpFnS3NDg54+Xx3Nf2ljK W19g== X-Gm-Message-State: ALoCoQkSsMMJHjd8VAMiVqXLMxlpozaAZZqnutrQHLNsxMZlbwd7BdvaC+YxDFheW1VfJ80no6qTj6KjeHlDbh9jTTWqA/hqcQ== X-Received: by 10.140.16.225 with SMTP id 88mr8886170qgb.96.1452805237965; Thu, 14 Jan 2016 13:00:37 -0800 (PST) Original-Received: from [130.203.152.247] ([130.203.152.247]) by smtp.gmail.com with ESMTPSA id s103sm3204066qge.3.2016.01.14.13.00.36 (version=TLSv1/SSLv3 cipher=OTHER); Thu, 14 Jan 2016 13:00:36 -0800 (PST) In-Reply-To: X-Mailer: Apple Mail (2.3112) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:400d:c04::236 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:198159 Archived-At: > David Reitter has a number of open bug reports about redraw slowness = on > OS X and I can't replicate any of the ones I've looked at. I don't = know > if the display code's been rewritten or something? Most of these are really very old. Come to think of it, with the current codebase, I don=E2=80=99t recall = seeing these NS port slownesses. One thing worth testing would be the slowness that occurred with very = long lines. I apologize, but due to my schedule I can=E2=80=99t find = the according bug report and try to reproduce. =20=