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#24938: 25.1; 25.1 slow cursor movement with Unicode on Windows Date: Mon, 14 Nov 2016 05:33:38 +0200 Message-ID: <83eg2eivl9.fsf@gnu.org> References: <83fumvi06a.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1479094472 2167 195.159.176.226 (14 Nov 2016 03:34:32 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 14 Nov 2016 03:34:32 +0000 (UTC) Cc: 24938-done@debbugs.gnu.org To: "Peromsik\, Aaron" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Nov 14 04:34:27 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 1c682A-0006vZ-Hi for geb-bug-gnu-emacs@m.gmane.org; Mon, 14 Nov 2016 04:34:14 +0100 Original-Received: from localhost ([::1]:36053 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c682D-0007VP-GR for geb-bug-gnu-emacs@m.gmane.org; Sun, 13 Nov 2016 22:34:17 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53560) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c6821-0007U9-BM for bug-gnu-emacs@gnu.org; Sun, 13 Nov 2016 22:34:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c681y-0000qy-6T for bug-gnu-emacs@gnu.org; Sun, 13 Nov 2016 22:34:05 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:40869) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1c681y-0000qg-4L for bug-gnu-emacs@gnu.org; Sun, 13 Nov 2016 22:34:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1c681x-0001V4-Vy for bug-gnu-emacs@gnu.org; Sun, 13 Nov 2016 22:34:02 -0500 Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-To: bug-gnu-emacs@gnu.org Resent-Date: Mon, 14 Nov 2016 03:34:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: cc-closed 24938 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Mail-Followup-To: 24938@debbugs.gnu.org, eliz@gnu.org, peromsik@ptc.com Original-Received: via spool by 24938-done@debbugs.gnu.org id=D24938.14790944195731 (code D ref 24938); Mon, 14 Nov 2016 03:34:01 +0000 Original-Received: (at 24938-done) by debbugs.gnu.org; 14 Nov 2016 03:33:39 +0000 Original-Received: from localhost ([127.0.0.1]:56267 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c681b-0001UM-4a for submit@debbugs.gnu.org; Sun, 13 Nov 2016 22:33:39 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:34246) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c681Z-0001U8-3Z for 24938-done@debbugs.gnu.org; Sun, 13 Nov 2016 22:33:37 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c681Q-0000ca-Pv for 24938-done@debbugs.gnu.org; Sun, 13 Nov 2016 22:33:31 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:57703) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c681Q-0000cW-MT; Sun, 13 Nov 2016 22:33:28 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1566 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from ) id 1c681P-0004Ya-WA; Sun, 13 Nov 2016 22:33:28 -0500 In-reply-to: (peromsik@ptc.com) 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:125680 Archived-At: > From: "Peromsik, Aaron" > CC: "24938@debbugs.gnu.org" <24938@debbugs.gnu.org> > Date: Sun, 13 Nov 2016 21:43:50 +0000 > > Yes, that's much better. Thanks! OK, closing. > (Though it does raise the question... how many times should font caches be compacted while the user moves the mouse across lines which are already displayed on the screen?) With some fonts, the cache is compacted on every GC, and GC happens very frequently. So in your case, the answer is probably "every cursor movement".