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#27350: #27350 25.2; Make `inhibit-compacting-font-caches' customizable Date: Thu, 15 Jun 2017 19:01:30 +0300 Message-ID: <838tkt2qat.fsf@gnu.org> References: <548efd73-7fb5-45ef-979d-59623d31df3b@default> <83fuf12u4q.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1497542731 21233 195.159.176.226 (15 Jun 2017 16:05:31 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 15 Jun 2017 16:05:31 +0000 (UTC) Cc: 27350@debbugs.gnu.org To: "Felix E. Klee" Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Jun 15 18:05:23 2017 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 1dLXGs-0004sT-NH for geb-bug-gnu-emacs@m.gmane.org; Thu, 15 Jun 2017 18:05:22 +0200 Original-Received: from localhost ([::1]:54919 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dLXGu-0006GR-OE for geb-bug-gnu-emacs@m.gmane.org; Thu, 15 Jun 2017 12:05:24 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:39719) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dLXDj-0003Ba-0q for bug-gnu-emacs@gnu.org; Thu, 15 Jun 2017 12:02:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dLXDe-0005RD-DN for bug-gnu-emacs@gnu.org; Thu, 15 Jun 2017 12:02:07 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:47133) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dLXDe-0005R9-AS for bug-gnu-emacs@gnu.org; Thu, 15 Jun 2017 12:02:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dLXDe-0001IR-39 for bug-gnu-emacs@gnu.org; Thu, 15 Jun 2017 12:02:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 15 Jun 2017 16:02:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 27350 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: wontfix Original-Received: via spool by 27350-submit@debbugs.gnu.org id=B27350.14975425094962 (code B ref 27350); Thu, 15 Jun 2017 16:02:02 +0000 Original-Received: (at 27350) by debbugs.gnu.org; 15 Jun 2017 16:01:49 +0000 Original-Received: from localhost ([127.0.0.1]:49810 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dLXDQ-0001Hy-Nx for submit@debbugs.gnu.org; Thu, 15 Jun 2017 12:01:48 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:48624) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dLXDP-0001Hm-EB for 27350@debbugs.gnu.org; Thu, 15 Jun 2017 12:01:47 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dLXDE-0005Dl-Rn for 27350@debbugs.gnu.org; Thu, 15 Jun 2017 12:01:41 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:54471) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dLXDE-0005Dg-P6; Thu, 15 Jun 2017 12:01:36 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3555 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dLXDE-0005Fn-49; Thu, 15 Jun 2017 12:01:36 -0400 In-reply-to: (felix.klee@inka.de) 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:133619 Archived-At: > From: "Felix E. Klee" > Date: Thu, 15 Jun 2017 17:46:25 +0200 > Cc: 27350@debbugs.gnu.org > > > However, what we really want is not the list of all the fonts, but > > only those fonts which slow down redisplay. > > Everything is slow. Even navigating point over the Latin (Courier) > characters is slow. Even if you shrink the window so that only Latin characters are visible? > > I see no perceptible slowdown. > > Maybe your system is faster. I sincerely doubt that. This box is 5 years old, it cannot be too fast by today's standards. > If you could post the necessary config lines, that would be great! The > font is installed on my system. OK, will do later. As a first approximation, try this: emacs -Q -fn "Arial Unicode MS" This will make that font the default font, and Emacs should also use it for most/all the funny characters that are supported by Arial. I'd be interested to know if this is still slow.