From owner-freebsd-stable@FreeBSD.ORG Wed Sep 22 08:30:36 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 B30701065672 for ; Wed, 22 Sep 2010 08:30:36 +0000 (UTC) (envelope-from amvandemore@gmail.com) Received: from mail-fx0-f54.google.com (mail-fx0-f54.google.com [209.85.161.54]) by mx1.freebsd.org (Postfix) with ESMTP id 3B6108FC17 for ; Wed, 22 Sep 2010 08:30:35 +0000 (UTC) Received: by fxm9 with SMTP id 9so172563fxm.13 for ; Wed, 22 Sep 2010 01:30:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:cc:content-type; bh=OoIcEIj1vB/tWoN6hMNlbCEyATae4ed0eyfYJbV8tAE=; b=bvYefj9yDgWBZLJDYnQmcje45ANwBqxiv/us4lbcb2iTglF9Qx6uD86FOXEAst7laf 07qKTIhOp9buULu8U+PVpnf+JB2cRI9kTiWyq+9KM5I4qfpiOlSP0HOvln1yYYaB1lKl AI3Qsz4eD8c/qT+iOMcYK/uw9Mdn+4Lj0SIGw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=L6mwc1dq4JapMQ1DrVuSQIz7ZrWLJ5ylcY8TNpl8w11d3ZKGqfoQLna9ys2nG0GclU fejgTAquKo+CUAKYkqGsEPy2e9G+JGNqZI25affSTAujISr5MAmdT17A+OJgLJVAM7G0 VpUgDgGw/v2MhblTyXInizoshlyZna5zflD28= MIME-Version: 1.0 Received: by 10.223.119.69 with SMTP id y5mr7281659faq.100.1285144233764; Wed, 22 Sep 2010 01:30:33 -0700 (PDT) Received: by 10.223.57.20 with HTTP; Wed, 22 Sep 2010 01:30:33 -0700 (PDT) In-Reply-To: <20100922081230.GA20489@server.vk2pj.dyndns.org> References: <10b0bdef-2bb1-44c8-9ffb-7d3167147a4f@q2g2000vbk.googlegroups.com> <20100922081230.GA20489@server.vk2pj.dyndns.org> Date: Wed, 22 Sep 2010 03:30:33 -0500 Message-ID: From: Adam Vande More To: Peter Jeremy Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-stable@freebsd.org, Bryce Subject: Re: SuperMicro i7 (UP) - very slow performance 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: Wed, 22 Sep 2010 08:30:36 -0000 On Wed, Sep 22, 2010 at 3:12 AM, Peter Jeremy wrote: > I think something is badly wrong here. That's less than 1/2 the speed > of my Athlon 4850e (2.5GHz) and only 60% more than my Atom N270. None > of the other figures you posted look anomolous. Are you sure the CPU > is actually running at full speed and you haven't done something like > disable the caches in BIOS? > FWIW: FreeBSD galacticdominator.com 8.1-PRERELEASE FreeBSD 8.1-PRERELEASE #1: Sun Jun 20 21:05:37 CDT 2010 adam@galacticdominator.com:/usr/obj/usr/src/sys/GENERIC amd64 CPU: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz (2940.64-MHz K8-class CPU) MD5 time trial. Digesting 100000 10000-byte blocks ... done Digest = 766a2bb5d24bddae466c572bcabca3ee Time = 2.012719 seconds Speed = 496840352.000000 bytes/second vmstat -i interrupt total rate irq16: vgapci0+ 10720642 54 irq18: fwohci0 2 0 irq23: ehci1 623712 3 cpu0: timer 393496151 1996 irq256: hdac0 8063581 40 irq257: re0 4136265 20 irq259: ahci1 1925783 9 cpu1: timer 393494902 1996 cpu6: timer 393494606 1996 cpu5: timer 393494653 1996 cpu7: timer 393494701 1996 cpu4: timer 393494785 1996 cpu3: timer 393494732 1996 cpu2: timer 393494404 1996 Total 3173428919 16102 His interrupts seem high compared to this setup, but I don't what expected values should be. -- Adam Vande More