From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel Subject: Re: very slow archive-mode Date: Sun, 16 Mar 2008 18:31:07 +0200 Organization: JURTA Message-ID: <87od9etzbg.fsf@jurta.org> References: <200803122247.58553.pogonyshev@gmx.net> <87k5k6qjp8.fsf@jurta.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: ger.gmane.org 1205685361 15476 80.91.229.12 (16 Mar 2008 16:36:01 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 16 Mar 2008 16:36:01 +0000 (UTC) Cc: pogonyshev@gmx.net, monnier@iro.umontreal.ca, emacs-devel@gnu.org To: Kenichi Handa Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Mar 16 17:36:28 2008 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1JavqV-0003uZ-Ui for ged-emacs-devel@m.gmane.org; Sun, 16 Mar 2008 17:36:28 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Javpw-0005F9-Er for ged-emacs-devel@m.gmane.org; Sun, 16 Mar 2008 12:35:52 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1JavpJ-00052I-R6 for emacs-devel@gnu.org; Sun, 16 Mar 2008 12:35:13 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1JavpI-00051L-4u for emacs-devel@gnu.org; Sun, 16 Mar 2008 12:35:13 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1JavpH-00051H-Rf for emacs-devel@gnu.org; Sun, 16 Mar 2008 12:35:11 -0400 Original-Received: from relay02.kiev.sovam.com ([62.64.120.197]) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1JavpH-0001Yk-ER for emacs-devel@gnu.org; Sun, 16 Mar 2008 12:35:11 -0400 Original-Received: from [83.170.232.243] (helo=smtp.svitonline.com) by relay02.kiev.sovam.com with esmtp (Exim 4.67) (envelope-from ) id 1JavpE-000I3e-0i; Sun, 16 Mar 2008 18:35:08 +0200 In-Reply-To: (Kenichi Handa's message of "Sun, 16 Mar 2008 11:23:06 +0900") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (x86_64-pc-linux-gnu) X-Scanner-Signature: 7b6940144bc5d56bdacd12344196c2df X-DrWeb-checked: yes X-SpamTest-Envelope-From: juri@jurta.org X-SpamTest-Group-ID: 00000000 X-SpamTest-Info: Profiles 2421 [Mar 14 2008] X-SpamTest-Info: helo_type=3 X-SpamTest-Info: {HEADERS: header Content-Type found without required header Content-Transfer-Encoding} X-SpamTest-Method: none X-SpamTest-Rate: 11 X-SpamTest-Status: Not detected X-SpamTest-Status-Extended: not_detected X-SpamTest-Version: SMTP-Filter Version 3.0.0 [0278], KAS30/Release X-detected-kernel: by monty-python.gnu.org: FreeBSD 6.x (1) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:92749 Archived-At: >> Using a separate unibyte buffer may be a good solution, but there is one >> possible problem: it would be difficult to find this hidden separate >> buffer to kill it with the purpose to free up the memory occupied by the >> file buffer after interrupting its loading (perhaps, this buffer can be >> killed using unwind-protect during loading and kill-buffer-hook for C-x k). > >> So it seems a separate unibyte buffer would be necessary only if it will >> be impossible to get the fast reading without leaving the file buffer >> in the modified state. > > I installed a change to use no-convesion-multibyte for > archive files. Please try with the latest code. Thank you very much. Now large archives are opened instantly. -- Juri Linkov http://www.jurta.org/emacs/