From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#24634: 25.1 on Windows (native and cygwin+w32): high CPU load with "wavy" characters Date: Fri, 07 Oct 2016 11:05:50 +0300 Message-ID: <83zimginxd.fsf@gnu.org> References: Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1475827595 29464 195.159.176.226 (7 Oct 2016 08:06:35 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 7 Oct 2016 08:06:35 +0000 (UTC) Cc: 24634@debbugs.gnu.org To: Georges Ko Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Oct 07 10:06:25 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bsQAZ-0005aj-GC for geb-bug-gnu-emacs@m.gmane.org; Fri, 07 Oct 2016 10:06:15 +0200 Original-Received: from localhost ([::1]:32984 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bsQAY-0002rB-0k for geb-bug-gnu-emacs@m.gmane.org; Fri, 07 Oct 2016 04:06:14 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41266) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bsQAR-0002qu-Lx for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2016 04:06:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bsQAM-00024z-DP for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2016 04:06:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:41035) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bsQAM-00024r-9K for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2016 04:06:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1bsQAM-0000DP-2X for bug-gnu-emacs@gnu.org; Fri, 07 Oct 2016 04:06:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 07 Oct 2016 08:06:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 24634 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 24634-submit@debbugs.gnu.org id=B24634.1475827560819 (code B ref 24634); Fri, 07 Oct 2016 08:06:02 +0000 Original-Received: (at 24634) by debbugs.gnu.org; 7 Oct 2016 08:06:00 +0000 Original-Received: from localhost ([127.0.0.1]:47225 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bsQAJ-0000D9-Sw for submit@debbugs.gnu.org; Fri, 07 Oct 2016 04:06:00 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:50144) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bsQAH-0000Ct-Fx for 24634@debbugs.gnu.org; Fri, 07 Oct 2016 04:05:58 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bsQA7-0001te-F6 for 24634@debbugs.gnu.org; Fri, 07 Oct 2016 04:05:52 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:40153) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bsQA7-0001sc-6z; Fri, 07 Oct 2016 04:05:47 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4910 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1bsQA5-0008MW-Ck; Fri, 07 Oct 2016 04:05:45 -0400 In-reply-to: (message from Georges Ko on Fri, 07 Oct 2016 12:59:14 +0800) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:124152 Archived-At: > From: Georges Ko > Date: Fri, 07 Oct 2016 12:59:14 +0800 > > When moving in lines with characters such as WAVY LOW LINE or WAVY LINE: > > - Emacs freezes for a while (noticeable) for a fraction of a second or > even longer, > > - The CPU load of Emacs increases as well (up to 25% on my Windows 7 > machine) in the meantime. Possibly related to bug#24565. > Text sample below: > > > ﹏ > > > > ⌇ What font(s) is/are used on your system to display these characters?