From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Phil Sainty Newsgroups: gmane.emacs.devel Subject: Re: Performance degradation from long lines Date: Fri, 26 Oct 2018 17:43:30 +1300 Message-ID: <7c976ec07a92bae3afedad89b5fd5050@webmail.orcon.net.nz> References: <665d5f3d84c071632f87f66ffedb6aed@webmail.orcon.net.nz> <1892e3a5b684cf3a822aaf1c78544a99@webmail.orcon.net.nz> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1540528904 28881 195.159.176.226 (26 Oct 2018 04:41:44 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 26 Oct 2018 04:41:44 +0000 (UTC) User-Agent: Orcon Webmail Cc: emacs-devel@gnu.org To: mithraeum Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Oct 26 06:41:39 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 1gFtwJ-0007QU-G3 for ged-emacs-devel@m.gmane.org; Fri, 26 Oct 2018 06:41:39 +0200 Original-Received: from localhost ([::1]:58085 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFtyP-0006wt-Sw for ged-emacs-devel@m.gmane.org; Fri, 26 Oct 2018 00:43:49 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37199) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gFtyJ-0006wl-HI for emacs-devel@gnu.org; Fri, 26 Oct 2018 00:43:44 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gFtyG-0000GO-Dd for emacs-devel@gnu.org; Fri, 26 Oct 2018 00:43:43 -0400 Original-Received: from smtp-4.orcon.net.nz ([60.234.4.59]:52535) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gFtyE-0000EP-RI for emacs-devel@gnu.org; Fri, 26 Oct 2018 00:43:40 -0400 Original-Received: from [10.253.37.70] (port=49659 helo=webmail.orcon.net.nz) by smtp-4.orcon.net.nz with esmtpa (Exim 4.86_2) (envelope-from ) id 1gFty6-0007Kq-AG; Fri, 26 Oct 2018 17:43:30 +1300 Original-Received: from wlgwil-nat-office.catalyst.net.nz ([202.78.240.7]) via [10.253.37.253] by webmail.orcon.net.nz with HTTP (HTTP/1.1 POST); Fri, 26 Oct 2018 17:43:30 +1300 In-Reply-To: X-Sender: psainty@orcon.net.nz X-GeoIP: -- X-Spam_score: -2.9 X-Spam_score_int: -28 X-Spam_bar: -- X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 60.234.4.59 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:230680 Archived-At: On 2018-10-26 15:58, mithraeum wrote: > No. The entire file consisted of one single line. Curious. The only other idea that springs to mind is that Emacs thought the line was a comment, in which case disabling `so-long-skip-leading-comments' would make a difference. Otherwise it certainly sounds like a bug; presumably with the new changes to `so-long-line-detected-p'. If you're able to send me the file, could you do so? thanks, -Phil