From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751955AbcFVHuU (ORCPT ); Wed, 22 Jun 2016 03:50:20 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:58444 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750980AbcFVHuS (ORCPT ); Wed, 22 Jun 2016 03:50:18 -0400 Date: Wed, 22 Jun 2016 09:49:41 +0200 From: Peter Zijlstra To: Jirka Hladky Cc: linux-kernel@vger.kernel.org, Ingo Molnar , Kamil Kolakowski Subject: Re: Kernel 4.7rc3 - Performance drop 30-40% for SPECjbb2005 and SPECjvm2008 benchmarks against 4.6 kernel Message-ID: <20160622074941.GV30927@twins.programming.kicks-ass.net> References: <20160616172256.GJ30921@twins.programming.kicks-ass.net> <20160622071601.GX30154@twins.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160622071601.GX30154@twins.programming.kicks-ass.net> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 22, 2016 at 09:16:01AM +0200, Peter Zijlstra wrote: > WTF a benchmark needs that crap is beyond me, but whatever, I have > numbers. Oh, shaft me harder, its XML shite :/ How is a sane person ever going to get numbers out. I'm >.< close to giving up on this site and declaring the thing -EDONTCARE.