From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jason Rumney Newsgroups: gmane.emacs.devel Subject: Re: Willing to debug bug #3542 (23.0.94; File access via UNC path slow again under Windows) Date: Fri, 10 Jul 2009 00:25:25 +0800 Message-ID: <4A5619F5.8010008@gnu.org> References: <7dbe73ed0907051401o26903ca3t9a67060f3a3417ad@mail.gmail.com> <83fxda1pef.fsf@gnu.org><7dbe73ed0907060038w53699f77ie742996955ae8118@mail.gmail.com> <838wj11sz4.fsf@gnu.org> <83my7fz09s.fsf@gnu.org><7dbe73ed0907081347q12dfd1a2lbbff915c49362f75@mail.gmail.com> <4A55D68D.8050407@gnu.org> <7dbe73ed0907090453s3e125b4ar142b90a268b105e2@mail.gmail.com> <7DAFC004A33C486A9E29A59689E7F02E@us.oracle.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1247157468 5063 80.91.229.12 (9 Jul 2009 16:37:48 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 9 Jul 2009 16:37:48 +0000 (UTC) Cc: 'Eli Zaretskii' , emacs-devel@gnu.org, 'Mathias Dahl' To: Drew Adams Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Jul 09 18:37:39 2009 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 1MOwcr-0000LM-T3 for ged-emacs-devel@m.gmane.org; Thu, 09 Jul 2009 18:37:38 +0200 Original-Received: from localhost ([127.0.0.1]:49101 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MOwcr-0002Gy-A2 for ged-emacs-devel@m.gmane.org; Thu, 09 Jul 2009 12:37:37 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MOwRu-00082u-7Z for emacs-devel@gnu.org; Thu, 09 Jul 2009 12:26:18 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MOwRp-0007vd-0E for emacs-devel@gnu.org; Thu, 09 Jul 2009 12:26:17 -0400 Original-Received: from [199.232.76.173] (port=37416 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MOwRo-0007v2-5c for emacs-devel@gnu.org; Thu, 09 Jul 2009 12:26:12 -0400 Original-Received: from mail-ew0-f217.google.com ([209.85.219.217]:59258) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MOwRk-0000WH-SM; Thu, 09 Jul 2009 12:26:09 -0400 Original-Received: by ewy17 with SMTP id 17so350801ewy.42 for ; Thu, 09 Jul 2009 09:26:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:message-id:date:from :user-agent:mime-version:to:cc:subject:references:in-reply-to :content-type:content-transfer-encoding; bh=M26mp3TNf0HGnBMHpATkiFYeReEPnDzO0268kIoFCFk=; b=oj3roc362PLmq/+B9vEUHWezUdcIRBZNw4K9SO68aUDMNshdn3qhp1QrLYprHwVTnX 1CiD+mSi5yFTjzG1UnuMIIPnIV63nh2HkxIjI/5pjXAfRYCh4yZfUVHuq+7BH8ls8pvh 7IADDTDlw1l37a9hoUJpbGY4iv6pBnse6F13Y= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding; b=lQ5qorgKC/Yq4/BmZZKL8TH2ft7OyHURLt7STKP9zOUWILwrJyrgXdmUGxrwXLf/6X FeuwnyBep4iu0O2ZJVdvoOTetp/br5dVwwTBB68AJutZAYZ8KIUIqkiXgaQdhNFBRhmn qw71kRsS5Pfhu92QPYff/rIiN2V8DaU3ngpYc= Original-Received: by 10.210.138.6 with SMTP id l6mr2353552ebd.84.1247156766850; Thu, 09 Jul 2009 09:26:06 -0700 (PDT) Original-Received: from ?192.168.249.26? ([124.13.7.225]) by mx.google.com with ESMTPS id 23sm632824eya.36.2009.07.09.09.26.02 (version=TLSv1/SSLv3 cipher=RC4-MD5); Thu, 09 Jul 2009 09:26:05 -0700 (PDT) User-Agent: Thunderbird 2.0.0.22 (Windows/20090605) In-Reply-To: <7DAFC004A33C486A9E29A59689E7F02E@us.oracle.com> X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) 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:112248 Archived-At: Drew Adams wrote: >> Hmm... There is a suggestion to use it only on fast machines at the >> same time it is turned on by default. Shouldn't it be the other way >> around? Btw, I consider my machine to be quite fast even though it is >> a couple of years old. >> >> I suggest we change the default value of this variable to nil (or make >> the code faster). >> > > Dumb question: Is there a way for Emacs to know whether the format is NTFS or > FAT(32)? If so, then Emacs could use nil for FAT volumes. > That suggestion dates back to the days when "fast machines" were running at 200MHz or so. The problem here is not the speed of the machine, but the network. The default value of w32-get-true-file-attributes is 'local, which means nil when going across the network, but apparently that is not being recognized in all places - which I think is what Eli is investigating.