From owner-freebsd-current@FreeBSD.ORG Sun Mar 13 19:19:02 2011 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 6594B106564A for ; Sun, 13 Mar 2011 19:19:02 +0000 (UTC) (envelope-from bounces@nabble.com) Received: from sam.nabble.com (sam.nabble.com [216.139.236.26]) by mx1.freebsd.org (Postfix) with ESMTP id 3D5E48FC1D for ; Sun, 13 Mar 2011 19:19:01 +0000 (UTC) Received: from isper.nabble.com ([192.168.236.156]) by sam.nabble.com with esmtp (Exim 4.69) (envelope-from ) id 1Pyqof-0005DB-G2 for freebsd-current@freebsd.org; Sun, 13 Mar 2011 12:19:01 -0700 Message-ID: <31138978.post@talk.nabble.com> Date: Sun, 13 Mar 2011 12:19:01 -0700 (PDT) From: Jakub Lach To: freebsd-current@freebsd.org In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Nabble-From: jakub_lach@mailplus.pl References: <4D7943B1.1030604@FreeBSD.org> <90325.1299852096@critter.freebsd.dk> <4D7A42CC.8020807@FreeBSD.org> <98496.1299861978@critter.freebsd.dk> <4D7B44AF.7040406@FreeBSD.org> <60071.1299936937@critter.freebsd.dk> Subject: Re: FreeBSD Compiler Benchmark: gcc-base vs. gcc-ports vs. clang 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: Sun, 13 Mar 2011 19:19:02 -0000 Vin=C3=ADcius Zavam wrote: >=20 >=20 > i'm still curious about things like CPUTYPE=3D and -march=3D configured a= s > native, gentlemen. > is it the "golden egg" to use with our system or not? why "natives" > aren't in the benchs? >=20 > /me feels confused. >=20 >=20 > --=20 > Vin=C3=ADcius Zavam > profiles.google.com/egypcio >=20 Apparently -march=3Dnative would equal -march=3Dcore2 with 65nm generation Core2s, this is not the case with Penryns.. But there are none in the test?=20 However, I agree that testing with -march=3Dnative would be simpler and more straightforward. regards,=20 - Jakub Lach --=20 View this message in context: http://old.nabble.com/FreeBSD-Compiler-Benchm= ark%3A-gcc-base-vs.-gcc-ports-vs.-clang-tp31119986p31138978.html Sent from the freebsd-current mailing list archive at Nabble.com.