From owner-freebsd-performance@FreeBSD.ORG Mon Apr 29 12:21:17 2013 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id A9C81F64 for ; Mon, 29 Apr 2013 12:21:17 +0000 (UTC) (envelope-from jiashiun@gmail.com) Received: from mail-ob0-x234.google.com (mail-ob0-x234.google.com [IPv6:2607:f8b0:4003:c01::234]) by mx1.freebsd.org (Postfix) with ESMTP id 7C7841144 for ; Mon, 29 Apr 2013 12:21:17 +0000 (UTC) Received: by mail-ob0-f180.google.com with SMTP id uk5so5253301obc.25 for ; Mon, 29 Apr 2013 05:21:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:mime-version:in-reply-to:references:from:date:message-id :subject:to:cc:content-type; bh=7g1DeKHCRJLeBlva+WppUsJWhzAEs7G3Wvc2Kz43Gow=; b=eUVdgSTr0DzR22znqfWrRPRPHD0vxBUil7CU806DXdPTe02C0o40zUtOxkd1gJR2tM JcNXztMBXLouxmm+jZle+dHABLkMAzpJNn32xltRx2TobCLJSFHn2f/32KVivrI9jQv+ 1JySywSoQN2BLg/H2cmpfhqgoi4UkdQHE7zO1eXrMIizgJsy8iBYz6EDr/UE9cBdcRfl aEtyvSbD0SKK21U5+tT/iXqp6FRtnonGohvAHtyYP7PMFY+Zqll7NpRkQiAq5cubEiyX ntkb1v/Tp/3izZr5DLH750mBmd/A6ObTR6YY9+g+dT2FEznyy86/51T3QLZrQcOKNJWz zKXQ== X-Received: by 10.60.161.109 with SMTP id xr13mr2233242oeb.0.1367238077126; Mon, 29 Apr 2013 05:21:17 -0700 (PDT) MIME-Version: 1.0 Received: by 10.76.168.232 with HTTP; Mon, 29 Apr 2013 05:20:47 -0700 (PDT) In-Reply-To: <514C1E5F.8040504@contactlab.com> References: <514C1E5F.8040504@contactlab.com> From: Jia-Shiun Li Date: Mon, 29 Apr 2013 20:20:47 +0800 Message-ID: Subject: Re: FreeBSD 9.1 vs CentOS 6.3 To: "Davide D'Amico" Content-Type: text/plain; charset=UTF-8 Cc: freebsd-performance@freebsd.org X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 29 Apr 2013 12:21:17 -0000 On Fri, Mar 22, 2013 at 5:03 PM, Davide D'Amico wrote: > Hi, I'm doing performance tests on a DELL R720, follows dmesg: > > Copyright (c) 1992-2012 The FreeBSD Project. > Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 > The Regents of the University of California. All rights reserved. > FreeBSD is a registered trademark of The FreeBSD Foundation. > FreeBSD 9.1-RELEASE #0: Tue Mar 19 10:24:21 CET 2013 > root:/usr/obj/usr/src/sys/R720 amd64 > CPU: Intel(R) Xeon(R) CPU E5-2640 0 @ 2.50GHz (2500.05-MHz K8-class CPU) > Origin = "GenuineIntel" Id = 0x206d7 Family = 6 Model = 2d Stepping = 7 > Features=0xbfebfbff > Features2=0x1fbee3ff > AMD Features=0x2c100800 > AMD Features2=0x1 > TSC: P-state invariant, performance statistics > real memory = 34359738368 (32768 MB) > avail memory = 33027436544 (31497 MB) > Event timer "LAPIC" quality 600 > ACPI APIC Table: > FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs > FreeBSD/SMP: 2 package(s) x 2 core(s) x 2 SMT threads > cpu0 (BSP): APIC ID: 0 > cpu1 (AP): APIC ID: 1 > cpu2 (AP): APIC ID: 10 > cpu3 (AP): APIC ID: 11 > cpu4 (AP): APIC ID: 32 > cpu5 (AP): APIC ID: 33 > cpu6 (AP): APIC ID: 42 > cpu7 (AP): APIC ID: 43 According to CPU model you appear to have a system w/ 2 CPU packages x 6-core x 2-thread, which should be 12C/24T total. But it appears 9.1R only recognized 4C/8T. It does not look like a VM. Could you confirm? If it is really so 9.1R and your BIOS may have problem playing well together. -Jia-Shiun.