From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#5833: 23.1.94; Opening files on network shares on w32 is slow Date: Mon, 05 Apr 2010 16:15:14 -0400 Message-ID: References: <8339zb21w3.fsf@gnu.org> <838w92yt7f.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1270499233 15198 80.91.229.12 (5 Apr 2010 20:27:13 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 5 Apr 2010 20:27:13 +0000 (UTC) Cc: 5833@debbugs.gnu.org To: Mathias Dahl Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Apr 05 22:27:12 2010 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Nyst4-0001J1-UT for geb-bug-gnu-emacs@m.gmane.org; Mon, 05 Apr 2010 22:27:11 +0200 Original-Received: from localhost ([127.0.0.1]:35944 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Nyst3-0008IJ-Cf for geb-bug-gnu-emacs@m.gmane.org; Mon, 05 Apr 2010 16:27:09 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NyssJ-0007p6-60 for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2010 16:26:23 -0400 Original-Received: from [140.186.70.92] (port=48451 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NyssD-0007m0-3x for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2010 16:26:21 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1Nyss3-0000h7-MA for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2010 16:26:13 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:52021) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Nyss3-0000h2-6K for bug-gnu-emacs@gnu.org; Mon, 05 Apr 2010 16:26:07 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1NysiI-0002Ir-3u; Mon, 05 Apr 2010 16:16:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 05 Apr 2010 20:16:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 5833 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 5833-submit@debbugs.gnu.org id=B5833.12704985208847 (code B ref 5833); Mon, 05 Apr 2010 20:16:02 +0000 Original-Received: (at 5833) by debbugs.gnu.org; 5 Apr 2010 20:15:20 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Nyshb-0002Ie-TG for submit@debbugs.gnu.org; Mon, 05 Apr 2010 16:15:20 -0400 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.183] helo=ironport2-out.pppoe.ca) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Nysha-0002IZ-Qg for 5833@debbugs.gnu.org; Mon, 05 Apr 2010 16:15:19 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AvsEAN7huUvO+K6K/2dsb2JhbACbTHK3SYUHBIsq X-IronPort-AV: E=Sophos;i="4.51,366,1267419600"; d="scan'208";a="60249655" Original-Received: from 206-248-174-138.dsl.teksavvy.com (HELO ceviche.home) ([206.248.174.138]) by ironport2-out.pppoe.ca with ESMTP; 05 Apr 2010 16:15:14 -0400 Original-Received: by ceviche.home (Postfix, from userid 20848) id 48F2C660BF; Mon, 5 Apr 2010 16:15:14 -0400 (EDT) In-Reply-To: (Mathias Dahl's message of "Mon, 5 Apr 2010 20:15:47 +0200") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Mon, 05 Apr 2010 16:16:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:35957 Archived-At: >> =A0(setq locate-dominating-stop-dir-regexp "") > That maybe shaves off half a second. Hmm... odd. That seemed like a pretty good guess (locate-dominating-file tends to suffer from such performance problems in some cases, and vc-handled-backends is one user of this function, and dir-locals is another, so setting locate-dominating-stop-dir-regexp should really kill it off). > Again, hard to done any scientific tests using a physical stop watch. That's OK. When we find the culprit, it should bring the time down to something significantly lower: no need for a stopwatch. Stefan