From owner-freebsd-hackers@FreeBSD.ORG Mon Dec 5 18:12:30 2011 Return-Path: Delivered-To: hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D3E5B106566B for ; Mon, 5 Dec 2011 18:12:30 +0000 (UTC) (envelope-from oliver.pntr@gmail.com) Received: from mail-gx0-f182.google.com (mail-gx0-f182.google.com [209.85.161.182]) by mx1.freebsd.org (Postfix) with ESMTP id 95F2F8FC0C for ; Mon, 5 Dec 2011 18:12:30 +0000 (UTC) Received: by ggnp1 with SMTP id p1so3362709ggn.13 for ; Mon, 05 Dec 2011 10:12:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=MEJdZqToYfOUHeCj7LBBaxQRKi0Cnv+p9idai+aGC1c=; b=pvWbFzMU08zxbr28XwMe19N5rGbn2rhURAWEcy/tWOzcl17DzQ7RlXjeB2RaUo0vk0 GrLwgza/PE7Ta3al9iADwi3OEcn197s16gUcplak3jTImMb5wkAgo6GuGZDCeSKtKYt9 ryK6OOT60bcwaoqGspN09GMjasTl/y0dnIEtQ= MIME-Version: 1.0 Received: by 10.182.180.5 with SMTP id dk5mr1939702obc.7.1323107032057; Mon, 05 Dec 2011 09:43:52 -0800 (PST) Received: by 10.182.47.38 with HTTP; Mon, 5 Dec 2011 09:43:52 -0800 (PST) In-Reply-To: <20111205.171654.020.1@DOMY-PC> References: <20111205.171654.020.1@DOMY-PC> Date: Mon, 5 Dec 2011 18:43:52 +0100 Message-ID: From: Oliver Pinter To: rank1seeker@gmail.com Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: hackers@freebsd.org Subject: Re: CPUTYPE and friends, from 'make.conf' benchmark X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Dec 2011 18:12:30 -0000 On 12/5/11, rank1seeker@gmail.com wrote: > I've took machine and installed binary FreeBSD(amd64 8.2-p4 GENERIC) on i= t. > Then I've installed 'benchmarks/unixbench' port. > > So everything is a default generic binary install ('make.conf' empty - no > CPU optimization flags) > > After running: '# time unixbench', final score was: > 394.2 > Completed in 22.8 min > > > Then I've recompiled everything, from src, world and kernel, with > 'make.conf': > -- > CPUTYPE?=3Dcore2 > CFLAGS+=3D-march=3Dnative > NO_CPU_CFLAGS=3Dyes > COPTFLAGS+=3D-march=3Dnative > NO_CPU_COPTFLAGS=3Dyes > -- > > After reboot, I've run: '# time unixbench', final score was: > 313.5 > Completed in 26.7 min > > I'm getting worse result, with optimized FreeBSD's binaries?!? > How come? What is the test environment? All tests running after a reboot? (if not, then do...) Run all test in single user, when freebsd reboots, after the system become up, than we have a running bgfsck (fixme). And run the tests in multiple time, example with make.conf setting 5X and without make.conf setting 5X. > > > Domagoj Smol=C4=8Di=C4=87 > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org= " >