From owner-freebsd-stable@FreeBSD.ORG Tue Dec 13 08:14:04 2011 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 09005106564A for ; Tue, 13 Dec 2011 08:14:04 +0000 (UTC) (envelope-from daniel@digsys.bg) Received: from smtp-sofia.digsys.bg (smtp-sofia.digsys.bg [193.68.3.230]) by mx1.freebsd.org (Postfix) with ESMTP id 8306A8FC12 for ; Tue, 13 Dec 2011 08:14:03 +0000 (UTC) Received: from dcave.digsys.bg (dcave.digsys.bg [192.92.129.5]) (authenticated bits=0) by smtp-sofia.digsys.bg (8.14.4/8.14.4) with ESMTP id pBD8DpHH086299 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO) for ; Tue, 13 Dec 2011 10:13:56 +0200 (EET) (envelope-from daniel@digsys.bg) Message-ID: <4EE7093E.4050006@digsys.bg> Date: Tue, 13 Dec 2011 10:13:50 +0200 From: Daniel Kalchev User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:8.0) Gecko/20111110 Thunderbird/8.0 MIME-Version: 1.0 To: freebsd-stable@freebsd.org References: <4EE1EAFE.3070408@m5p.com> <4EE22421.9060707@gmail.com> <4EE6060D.5060201@mail.zedat.fu-berlin.de> <20111213073615.GA69641@icarus.home.lan> In-Reply-To: <20111213073615.GA69641@icarus.home.lan> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: SCHED_ULE should not be the default 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: Tue, 13 Dec 2011 08:14:04 -0000 On 13.12.11 09:36, Jeremy Chadwick wrote: > I personally would find it interesting if someone with a higher-end > system (e.g. 2 physical CPUs, with 6 or 8 cores per CPU) was to do the > same test (changing -jX to -j{numofcores} of course). Is 4 way 8 core Opteron ok? That is 32 cores, 64GB RAM. Testing with buildworld in my opinion is not adequate, as it involves way too much I/O. Any advice on proper testing methodology? These systems run ZFS, but could be booted diskless for the tests. Daniel