From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754467Ab2LEXAP (ORCPT ); Wed, 5 Dec 2012 18:00:15 -0500 Received: from nm2.bullet.mail.bf1.yahoo.com ([98.139.212.161]:22940 "EHLO nm2.bullet.mail.bf1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751963Ab2LEXAO convert rfc822-to-8bit (ORCPT ); Wed, 5 Dec 2012 18:00:14 -0500 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 162377.68558.bm@omp1070.mail.bf1.yahoo.com DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:References:Message-ID:Date:From:Reply-To:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=DWKwpb87nalhc1/Fhk+426C/wYXLP2daL4hscrNg0jg3VEbWDwM4HSDe/cnjDL91P6YOYVOCFuaHWldIIyXURqArHxE18ZCUC3W9orlqO/cOZN7PXHGp6OAYtnObNhInspZWhqHuoxx9mfwQYUl7FcSgRFA4QN2Lo0exKcPs2fY=; X-YMail-OSG: 7Xh52i8VM1nTqWLxYWq7NUGWQsEWzoIssgS.ql7.xd8z75k uzU0gJ7zi.zLSBNUDjXZU7XgWj3ZkJDaK.4VHKqhMW7bxvF4paRcz4Fb79nV mXuCHTaAg1oAfVzqWyMAw1_bzhIgURwzChEx6GvlyNDxvXNdkhAMQsLGeL7q D1W3K0hWqstccMZ9eDRwIjx4DISazB8NgHbGnf625R0i.ofBYaGIBAsNH2cs gg_VmH2QitXSegu0XvI_mQ4Um1V_F.hBWqXN5ubdsdUlvi03xtYyAcUwvsv9 jnyLlQBAUHmJJDE.hLiB8uwfUY7W5slV50auwqrRygiDHA77dFeVQG4SCteP 6eBaX6LSwxIevoNAwFVXtYGI.d.JodQruvZXC5HozkfnOMByYX00qIMWhUL3 bCgDo.N.z_vENFKJhNE5IRORyaJw8l2zrqdb6ovA_Fk4vSQD5B209sLLEm.4 Hdb4Xk1nw_7mgDbnhVVZxGmI5zNnseSFVq6eogZ7Nf66tuIiCJO3z1rASiJ8 pULz1_VRiF.SDEuUJd_2lQv4- X-Rocket-MIMEInfo: 001.001,PiBUaGlzIG9ubHkgbWFrZXMgc2Vuc2UgaWYgeW91IGNhbiBzaG93IGEgbm90aWNlYWJsZSBwZXJmb3JtYW5jZQoKPiBpbXByb3ZlbWVudCB1c2luZyBvbmUgb2YgdGhlIHRob3NlIC1tYXJjaCBvcHRpb25zIHdpdGggYXQgbGVhc3Qgb25lCj4gYmVuY2htYXJrIGZyb20gdGhvc2Ugd2hpY2ggd2UgaGF2ZSBub3cgaW4gdGhlIGtlcm5lbC4KClRoYW5rIHlvdSBmb3IgdGhlIGZlZWRiYWNrLCBCb3Jpcy4gwqBDYW4geW91IHBvaW50IG1lIHRvIHRoZSBidWlsdCBpbiBiZW5jaG1hcmtzIHRvIHdoaWNoIHlvdSByZWYBMAEBAQE- X-Mailer: YahooMailWebService/0.8.128.478 References: <1354745355.79857.YahooMailNeo@web140001.mail.bf1.yahoo.com> <20121205222738.GB6239@liondog.tnic> Message-ID: <1354748412.17691.YahooMailNeo@web140005.mail.bf1.yahoo.com> Date: Wed, 5 Dec 2012 15:00:12 -0800 (PST) From: John Reply-To: John Subject: Re: [PATCH] Additional compiler optimization options To: Borislav Petkov Cc: "linux-kernel@vger.kernel.org" In-Reply-To: <20121205222738.GB6239@liondog.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > This only makes sense if you can show a noticeable performance > improvement using one of the those -march options with at least one > benchmark from those which we have now in the kernel. Thank you for the feedback, Boris.  Can you point me to the built in benchmarks to which you referred?  I am interested in probing this further.