From owner-freebsd-stable@FreeBSD.ORG Thu Apr 15 19:58:49 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E4D72106566B for ; Thu, 15 Apr 2010 19:58:49 +0000 (UTC) (envelope-from avg@freebsd.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 2EF478FC2D for ; Thu, 15 Apr 2010 19:58:48 +0000 (UTC) Received: from porto.topspin.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id WAA09919; Thu, 15 Apr 2010 22:58:46 +0300 (EEST) (envelope-from avg@freebsd.org) Received: from localhost.topspin.kiev.ua ([127.0.0.1]) by porto.topspin.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1O2VD4-0006I3-Lm; Thu, 15 Apr 2010 22:58:46 +0300 Message-ID: <4BC76FF6.1050201@freebsd.org> Date: Thu, 15 Apr 2010 22:58:46 +0300 From: Andriy Gapon User-Agent: Thunderbird 2.0.0.24 (X11/20100321) MIME-Version: 1.0 To: Adam Vande More References: <4BC402B7.5000400@modulus.org> <20100414.082109.29593248145846106.chat95@mac.com> <4BC5DEB4.1090208@freebsd.org> <4BC5F289.7020408@freebsd.org> <4BC6D436.7060207@freebsd.org> In-Reply-To: X-Enigmail-Version: 0.96.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: How to reproduce: Re: Only 70% of theoretical peak performance on FreeBSD 8/amd64, Corei7 920 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Apr 2010 19:58:50 -0000 on 15/04/2010 16:23 Adam Vande More said the following: > Is is possible to add a tunable to the scheduler for it's aggressiveness > in switching cores? No idea; not a scheduler person. -- Andriy Gapon