From mboxrd@z Thu Jan 1 00:00:00 1970 From: Junio C Hamano Subject: Re: [PATCH v3 0/3] automatically skip away from broken commits Date: Tue, 09 Jun 2009 11:35:50 -0700 Message-ID: <7vljo1mf09.fsf@alter.siamese.dyndns.org> References: <20090606043853.4031.78284.chriscool@tuxfamily.org> <7vskidcf9s.fsf@alter.siamese.dyndns.org> <200906070932.36913.chriscool@tuxfamily.org> <4A2CAA56.1030707@zytor.com> <7vws7n6vcf.fsf@alter.siamese.dyndns.org> <4A2D337C.70203@zytor.com> <7vzlcixwue.fsf@alter.siamese.dyndns.org> <4A2E7EEC.2050807@zytor.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Christian Couder , Christian Couder , git@vger.kernel.org, Sam Vilain , Ingo Molnar To: "H. Peter Anvin" X-From: git-owner@vger.kernel.org Tue Jun 09 20:36:01 2009 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1ME6Ay-0008Jp-MT for gcvg-git-2@gmane.org; Tue, 09 Jun 2009 20:36:01 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754070AbZFISfu (ORCPT ); Tue, 9 Jun 2009 14:35:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753761AbZFISft (ORCPT ); Tue, 9 Jun 2009 14:35:49 -0400 Received: from fed1rmmtao103.cox.net ([68.230.241.43]:50020 "EHLO fed1rmmtao103.cox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753528AbZFISft (ORCPT ); Tue, 9 Jun 2009 14:35:49 -0400 Received: from fed1rmimpo03.cox.net ([70.169.32.75]) by fed1rmmtao103.cox.net (InterMail vM.7.08.02.01 201-2186-121-102-20070209) with ESMTP id <20090609183551.KEKK2915.fed1rmmtao103.cox.net@fed1rmimpo03.cox.net>; Tue, 9 Jun 2009 14:35:51 -0400 Received: from localhost ([68.225.240.211]) by fed1rmimpo03.cox.net with bizsmtp id 1ubr1c0044aMwMQ04ubrj8; Tue, 09 Jun 2009 14:35:51 -0400 X-VR-Score: -100.00 X-Authority-Analysis: v=1.0 c=1 a=ZlvubiwuF4QA:10 a=BRJNLUJM0I0A:10 a=oGMlB6cnAAAA:8 a=zwRR5x3o4JkwMWB41OEA:9 a=T1_1D57_KFEquJzk2dfOLD3_17QA:4 a=CY6gl2JlH4YA:10 a=p6VVfPvSLIypP3EF:21 a=Tuj_BnhgsaliMuC0:21 X-CM-Score: 0.00 In-Reply-To: <4A2E7EEC.2050807@zytor.com> (H. Peter Anvin's message of "Tue\, 09 Jun 2009 08\:25\:32 -0700") User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.2 (gnu/linux) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: "H. Peter Anvin" writes: > My main objection to the "skip in goodness space" is exactly the same as > Junio's... it doesn't really buy you what it claims to sell. It is no worse than the original "pick the next best in goodness space"; neither try to avoid the ones close to untestable ones. So as long as it does not claim "we intelligently try to skip away from untestable ones", I am actually Ok with Christian's patch. It might do worse than the random walk in pathological cases, but I suspect not by a big margin.