From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: David Kastrup Newsgroups: gmane.emacs.devel Subject: Re: vc-state-heuristic is gone Date: Mon, 24 Nov 2014 09:09:50 +0100 Organization: Organization?!? Message-ID: <874mtp58a9.fsf@fencepost.gnu.org> References: <20141123215659.2CA0C382F79@snark.thyrsus.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1416816691 12708 80.91.229.3 (24 Nov 2014 08:11:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 24 Nov 2014 08:11:31 +0000 (UTC) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Nov 24 09:11:23 2014 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 1Xsojz-0000fD-O8 for ged-emacs-devel@m.gmane.org; Mon, 24 Nov 2014 09:11:23 +0100 Original-Received: from localhost ([::1]:51296 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xsojz-0003ds-62 for ged-emacs-devel@m.gmane.org; Mon, 24 Nov 2014 03:11:23 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:34200) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xsoix-0002jE-QO for emacs-devel@gnu.org; Mon, 24 Nov 2014 03:10:27 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Xsoiq-0001pe-Ag for emacs-devel@gnu.org; Mon, 24 Nov 2014 03:10:19 -0500 Original-Received: from plane.gmane.org ([80.91.229.3]:43209) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xsoiq-0001lr-3q for emacs-devel@gnu.org; Mon, 24 Nov 2014 03:10:12 -0500 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1Xsoim-00087M-9O for emacs-devel@gnu.org; Mon, 24 Nov 2014 09:10:08 +0100 Original-Received: from x2f4e6ef.dyn.telefonica.de ([2.244.230.239]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 24 Nov 2014 09:10:08 +0100 Original-Received: from dak by x2f4e6ef.dyn.telefonica.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 24 Nov 2014 09:10:08 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 13 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: x2f4e6ef.dyn.telefonica.de X-Face: 2FEFf>]>q>2iw=B6, xrUubRI>pR&Ml9=ao@P@i)L:\urd*t9M~y1^:+Y]'C0~{mAl`oQuAl \!3KEIp?*w`|bL5qr,H)LFO6Q=qx~iH4DN; i"; /yuIsqbLLCh/!U#X[S~(5eZ41to5f%E@'ELIi$t^ Vc\LWP@J5p^rst0+('>Er0=^1{]M9!p?&:\z]|;&=NP3AhB!B_bi^]Pfkw User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) Cancel-Lock: sha1:N35JULJaepR6ZZfV3p6SpTWQirE= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 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:178154 Archived-At: Unknown writes: > Affected back ends: SCCS, RCS, CVS, SVN, Bazaar. I've already tested > with RCS and any change in preformance is now so small that a human is > not capable of registering it. For local files, presumably. Both NFS and Tramp exist and are in use, however, so the "no cache" philosophy should likely not extend to operations which can be triggered repeatedly during keystrokes that do not explicitly invoke VC-based operations. -- David Kastrup