From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: Split `simple.el'? Date: Wed, 04 Apr 2018 20:56:48 -0400 Message-ID: References: <5f1e960c-483f-4902-b4c2-b7a4ca3b04f4@default> <10c96362-297f-db97-d4a9-da3d66d4dd34@cs.ucla.edu> > <83fu4b4got.fsf@gnu.org> > <838ta34agu.fsf@gnu.org>> <4cdbeb03-bee2-4bd7-aa7d-03b912c76936@default> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1522889759 14517 195.159.176.226 (5 Apr 2018 00:55:59 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 5 Apr 2018 00:55:59 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Apr 05 02:55:55 2018 Return-path: Envelope-to: ged-emacs-devel@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 1f3tBx-0003eQ-8b for ged-emacs-devel@m.gmane.org; Thu, 05 Apr 2018 02:55:54 +0200 Original-Received: from localhost ([::1]:43980 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f3tE2-0003uL-Sf for ged-emacs-devel@m.gmane.org; Wed, 04 Apr 2018 20:58:02 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:49057) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1f3tD5-0003KN-R0 for emacs-devel@gnu.org; Wed, 04 Apr 2018 20:57:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1f3tD2-0007Sj-Qn for emacs-devel@gnu.org; Wed, 04 Apr 2018 20:57:03 -0400 Original-Received: from [195.159.176.226] (port=34829 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1f3tD2-0007RF-Id for emacs-devel@gnu.org; Wed, 04 Apr 2018 20:57:00 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1f3tAq-0002a9-BF for emacs-devel@gnu.org; Thu, 05 Apr 2018 02:54:44 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 23 Original-X-Complaints-To: usenet@blaine.gmane.org Cancel-Lock: sha1:k/maS1YwYNlIvHsAZ4dTsyC/mY0= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 195.159.176.226 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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" Xref: news.gmane.org gmane.emacs.devel:224344 Archived-At: This discussion belongs in a bug-report, not in emacs-devel. Stefan Drew Adams writes: >> > But not until that part of the file is actually rendered. >> >> Yes, of course (though redisplay many times looks also at characters a >> short ways above or below what will be visible). Do we have any >> evidence that in this case the slowdown happens also when the >> problematic part of the file is nowhere near the visible part of the >> buffer? > > Does it count as such evidence that visiting simple.el > (which shows only the beginning of the file, once it shows > anything) does nothing but show a blank Emacs window for > two minutes? It's not trying to display the chars of > that defcustom value - that text is nowhere near the > part of the buffer that (eventually) is shown (at the > beginning of the file).