From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B9D9C433F5 for ; Thu, 9 Sep 2021 11:08:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E206961131 for ; Thu, 9 Sep 2021 11:08:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234815AbhIILJJ (ORCPT ); Thu, 9 Sep 2021 07:09:09 -0400 Received: from mail.skyhub.de ([5.9.137.197]:59354 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234216AbhIILJF (ORCPT ); Thu, 9 Sep 2021 07:09:05 -0400 Received: from zn.tnic (p200300ec2f0e4500a512d950ff073124.dip0.t-ipconnect.de [IPv6:2003:ec:2f0e:4500:a512:d950:ff07:3124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 98DDE1EC051F; Thu, 9 Sep 2021 13:07:51 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1631185671; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=P4SGia4zv5d1uDpVPQGhMPIvAopBVtBUT+4Tkct+Xuw=; b=OdDajBG0ZEE9YklBTtUXlNYu5pL6prbv1Afmi+Jbdol7QyOFDFIx9KNuC3O9B9hAGpO0gD Ex4aVQinm+R6ipez7kkkIm85p6KdpUGPii8vlWLpHXXFLRk5qv+WwbleUXdA6CJQ7d09Z0 a1Cq4Dlu4Ljpj6XzkCG7huCs1DOwP0M= Date: Thu, 9 Sep 2021 13:07:43 +0200 From: Borislav Petkov To: wujinhua Cc: x86 , "zelin.deng" , "jiayu.ni" , ak , "luming.yu" , "fan.du" , "artie.ding" , "tony.luck" , tglx , linux-kernel , "pawan.kumar.gupta" , "fenghua.yu" , hpa , "ricardo.neri-calderon" , peterz Subject: Re: =?utf-8?B?5Zue5aSN77yaW1BBVENIXSBwZXJm?= =?utf-8?Q?=3A_optimiz?= =?utf-8?Q?e?= clear page in Intel specified model with movq instruction Message-ID: References: <1631177151-53723-1-git-send-email-wujinhua@linux.alibaba.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 09, 2021 at 07:02:08PM +0800, wujinhua wrote: > I provide three tests and result for you. All the tests run in Intel > CPX. I said "What you should do is show the extensive tests you've run with real-world benchmarks..." Are your tests real-world benchmarks? IOW, no microbenchmarks please. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette