From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Rast Subject: Re: [PATCH 00/11] perf improvements past v1.7.10 Date: Mon, 12 Mar 2012 17:30:46 +0100 Message-ID: <87sjhd6atl.fsf@thomas.inf.ethz.ch> References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Cc: Thomas Rast , To: Jakub Narebski X-From: git-owner@vger.kernel.org Mon Mar 12 17:30:55 2012 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1S7898-0008Kw-4A for gcvg-git-2@plane.gmane.org; Mon, 12 Mar 2012 17:30:54 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753493Ab2CLQau (ORCPT ); Mon, 12 Mar 2012 12:30:50 -0400 Received: from edge20.ethz.ch ([82.130.99.26]:45788 "EHLO edge20.ethz.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751872Ab2CLQat (ORCPT ); Mon, 12 Mar 2012 12:30:49 -0400 Received: from CAS11.d.ethz.ch (172.31.38.211) by edge20.ethz.ch (82.130.99.26) with Microsoft SMTP Server (TLS) id 14.1.355.2; Mon, 12 Mar 2012 17:30:48 +0100 Received: from thomas.inf.ethz.ch.ethz.ch (129.132.153.233) by CAS11.d.ethz.ch (172.31.38.211) with Microsoft SMTP Server (TLS) id 14.1.355.2; Mon, 12 Mar 2012 17:30:47 +0100 In-Reply-To: (Jakub Narebski's message of "Mon, 12 Mar 2012 09:09:19 -0700 (PDT)") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux) X-Originating-IP: [129.132.153.233] Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Jakub Narebski writes: > Thomas Rast writes: > >> perf/aggregate: optionally include a t-test score > > By the way, have you heard about Dumbbench module on CPAN? It is a > module that attempts to implement reasonably robust benchmarking, > trying to find and discard bad runs (outliers): > > http://search.cpan.org/perldoc?Dumbbench > > It might be an easier solution (thanks to wonders of local::lib) than > GNU R statistical package. Thanks for that pointer, I'll look into it. I'm less worried about which particular package to use for the t-test (after all it's a pretty well-known method and could also be hacked in directly), but from a quick glance at the TOC they seem to have put a lot of thought into the post-processing. >> perf: implement a test-selection feature >> perf: add a bisection tool > > It looks like those last two (10/11, 11/11) didn't made it to git > mailing list, probably because of anti-spam size limits of email > message on vger. Oops, my bad. It's not the filter but a 0 too many in my send-email globs. I sent them out, but for your merging convenience it's also at git://github.com/trast/git.git t/perf-gather-post-1.7.10 -- Thomas Rast trast@{inf,student}.ethz.ch