From owner-freebsd-current@FreeBSD.ORG Tue Dec 1 16:17:50 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5AFC71065694; Tue, 1 Dec 2009 16:17:50 +0000 (UTC) (envelope-from mavbsd@gmail.com) Received: from mail-bw0-f213.google.com (mail-bw0-f213.google.com [209.85.218.213]) by mx1.freebsd.org (Postfix) with ESMTP id B2F618FC26; Tue, 1 Dec 2009 16:17:49 +0000 (UTC) Received: by bwz5 with SMTP id 5so3601350bwz.3 for ; Tue, 01 Dec 2009 08:17:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:message-id:date:from :user-agent:mime-version:to:subject:references:in-reply-to :content-type:content-transfer-encoding; bh=PuxWzHxcGlKSChys5oPppdAMhCWSufvy147STL5h/Uk=; b=jj+mBqAl0ZvhI0QzlCzkycGNHIUN8eW4BXo77937YNAxyEg/hbw1rkRLhHV4mvN3T5 NJ2GDmJa/do7VIC6IyOpx4+9HYpuSOvr/pb72BjUdigzMfjKU8PAQdkpmFCb6CQUoqG1 zwGkU17lZU9I2Om1K3DHWkGTbpQSekanX9aYk= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:message-id:date:from:user-agent:mime-version:to:subject :references:in-reply-to:content-type:content-transfer-encoding; b=jSrPJwJ0PcxXJO1bC6RVSQQygiVND2s3I1oHYN+b6OrjeUy7FOpox0zPzZkPrW1U+J 6Pqe5Lu5qzpIMqRvl5ZfdQe3brz2rEpdPJmp554z51h/bF8F5BIHAYmXFRYSzQs6uJ4x dtXHq0ynSdlUCSzYSHP0I50gfpFirpiJedaFM= Received: by 10.204.36.206 with SMTP id u14mr5843071bkd.199.1259684268659; Tue, 01 Dec 2009 08:17:48 -0800 (PST) Received: from mavbook.mavhome.dp.ua (pc.mavhome.dp.ua [212.86.226.226]) by mx.google.com with ESMTPS id 14sm101427fxm.11.2009.12.01.08.17.47 (version=SSLv3 cipher=RC4-MD5); Tue, 01 Dec 2009 08:17:47 -0800 (PST) Sender: Alexander Motin Message-ID: <4B1541A9.4050102@FreeBSD.org> Date: Tue, 01 Dec 2009 18:17:45 +0200 From: Alexander Motin User-Agent: Thunderbird 2.0.0.23 (X11/20090901) MIME-Version: 1.0 To: Ivan Voras , FreeBSD-Current References: <4B153498.8050601@FreeBSD.org> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: Subject: Re: FreeBSD 8.0 Performance (at Phoronix) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Dec 2009 16:17:50 -0000 Ivan Voras wrote: > If you have a drive to play with, could you also check UFS vs ZFS on > both ATA & AHCI? To try and see if the IO scheduling of ZFS plays nicely. I have even several drives to test. > For benchmarks I suggest blogbench and bonnie++ (in ports) and if you > want to bother, randomio, http://arctic.org/~dean/randomio . Such tests completely depend on FS, caching and test parameters, depending on what do you want to measure. Propose your schedule and I'll run it. How much RAM should system have, what tool should I run, with what parameters...? -- Alexander Motin