From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Randy Yates Newsgroups: gmane.emacs.devel Subject: Re: emacs takes exhorbitantly long to read long, one-line files. Date: Tue, 21 May 2013 14:03:54 -0400 Organization: Digital Signal Labs Message-ID: <874ndwnrat.fsf@digitalsignallabs.com> References: <87ppwn62yr.fsf@digitalsignallabs.com> <5199E19A.3020503@yandex.ru> <877git6hhv.fsf@digitalsignallabs.com> <519A08B2.7010106@yandex.ru> <87r4h1lo20.fsf@kwarm.red-bean.com> <838v39wsjz.fsf@gnu.org> <20891.10479.288862.913812@a1i15.kph.uni-mainz.de> <8361ycusiy.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1369159454 12099 80.91.229.3 (21 May 2013 18:04:14 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 21 May 2013 18:04:14 +0000 (UTC) Cc: kfogel@red-bean.com, Ulrich Mueller , dmantipov@yandex.ru, emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue May 21 20:04:12 2013 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Uequx-0005RH-EC for ged-emacs-devel@m.gmane.org; Tue, 21 May 2013 20:04:11 +0200 Original-Received: from localhost ([::1]:53392 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uequw-00034w-U7 for ged-emacs-devel@m.gmane.org; Tue, 21 May 2013 14:04:10 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:52302) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uequp-00034i-8I for emacs-devel@gnu.org; Tue, 21 May 2013 14:04:09 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Uequk-00082l-3X for emacs-devel@gnu.org; Tue, 21 May 2013 14:04:03 -0400 Original-Received: from mailrelay.embarq.synacor.com ([208.47.184.3]:46944) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Uequj-00081z-Vo for emacs-devel@gnu.org; Tue, 21 May 2013 14:03:58 -0400 X_CMAE_Category: 0,0 Undefined,Undefined X-CNFS-Analysis: v=2.1 cv=QaZf4Krv c=1 sm=0 tr=0 a=JO1zTxoNnPLDpb8eQHNrCw==:117 a=JO1zTxoNnPLDpb8eQHNrCw==:17 a=OVjENCxEW14A:10 a=n4xtcAnayDkA:10 a=x1JHTF3VILYA:10 a=yrnTiy7_AAAA:8 a=VYsShAg9AAAA:8 a=8ip5ltkN0hcA:10 a=mDV3o1hIAAAA:8 a=EVlBUwuCO3Hvfs5-RtcA:9 a=ii61gXl28gQA:10 X-CM-Score: 0 X-Scanned-by: Cloudmark Authority Engine Authentication-Results: smtp04.embarq.synacor.com smtp.user=yatesfreedarandy@centurylink.net; auth=pass (LOGIN) Original-Received: from [71.54.137.147] ([71.54.137.147:49317] helo=galois.digitalsignallabs.com) by smtp.centurylink.net (envelope-from ) (ecelerity 2.2.3.49 r(42060/42061)) with ESMTPA id BD/47-01256-B07BB915; Tue, 21 May 2013 14:03:56 -0400 Original-Received: from localhost.localdomain (nc-71-54-137-147.dhcp.embarqhsd.net [71.54.137.147]) by galois.digitalsignallabs.com (Postfix) with ESMTPA id 80A33E1876; Tue, 21 May 2013 14:03:55 -0400 (EDT) In-Reply-To: <8361ycusiy.fsf@gnu.org> (Eli Zaretskii's message of "Tue, 21 May 2013 20:55:33 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.4.x X-Received-From: 208.47.184.3 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 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-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:159718 Archived-At: Eli Zaretskii writes: > [...] > Emacs needs some non-trivial changes in display-related algorithms to > adequately support very long lines. Allow me to take a look. Are these algorithms documented? Or is it RTSL? -- Randy Yates Digital Signal Labs http://www.digitalsignallabs.com