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=-0.8 required=3.0 tests=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 A0150C33CB2 for ; Wed, 29 Jan 2020 09:07:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6FB3D20708 for ; Wed, 29 Jan 2020 09:07:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="cxj3gd8r" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726124AbgA2JHN (ORCPT ); Wed, 29 Jan 2020 04:07:13 -0500 Received: from mail-wr1-f54.google.com ([209.85.221.54]:33834 "EHLO mail-wr1-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725899AbgA2JHM (ORCPT ); Wed, 29 Jan 2020 04:07:12 -0500 Received: by mail-wr1-f54.google.com with SMTP id t2so19227808wrr.1 for ; Wed, 29 Jan 2020 01:07:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=lNi+L8jpe7mD0bN3fzLwwzVGYjLloxJdgUFqWgXQ49g=; b=cxj3gd8rmN+68mS/6mQtcV99B/8xCkga7YyiBww6xkdMmEl3NXWo2juk6/e8+xgbhd 5AaXnDXzBELIIZkGmbbPua+PmtizHuBG9FUItKXs4ly3d3Olfj7GjeDHa30t7vaKqJ9l XQCnposqRFGFGi/iaKVKQAqAthy8MChWWbzVSy4Q2cPzTP0ZMWgUKICAoF+Z4rOw83Xg FbPil8xVY2uV1GfNMK7spKbzIHanWwHsEuB+rjRxxKgVRDn2lEERHDhZ7XtJ0KGRxHdI qtSVPJQzYYFwEZFY3jYFmr5fBklhT6RmlsDU+AoVHd59fFMTtMcLtvKwxnP7/nCoE9H/ 9+qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=lNi+L8jpe7mD0bN3fzLwwzVGYjLloxJdgUFqWgXQ49g=; b=CS51bBnA4ZOcHSZBnvsadhQmChi4/2y//7fM6+TnZRPLtabaRdVFbeUZ7ZOfZMXcsl KzLBp1ECmfxd1a15IOKvvWDx+M1dLcSOvbshH8266MLV3IdWlcFmbV5zjZKH2QZafFm6 dxfJC+0L5GS5PcwgBzBHYvrNge1vJ+jLFY2z54wHBqvxEDFWXW7d0LAgadqhe1+8S9wc OHacvha+eziXa12hnQstyWdnhHsQ9B6K3pMe3S9f2Dzw7MFOfVIvBe32Hh+ESxiXo10f OI5c4tWZUrKmKeks1pn9Z2/PdOAaaP0EgB+LE1WJFEfXSULuo4EHTZKAevWTJ0ggGJJa +MOg== X-Gm-Message-State: APjAAAVa/q5V9Y4WKs3WHIlLXRhWRtHDK9SZxMZtBL6VZlkAsy8Cuj31 bXfvkx9frrsWFyie7kTurQ2n0Q== X-Google-Smtp-Source: APXvYqy5u2BJIXvr1++RS283xezYlYrVKp0dVFRSdShF2tsgMD7ZXY8RsRnqerOzO7R4850DIsyyTw== X-Received: by 2002:a5d:6b03:: with SMTP id v3mr32684786wrw.289.1580288830786; Wed, 29 Jan 2020 01:07:10 -0800 (PST) Received: from apalos.home (ppp-94-66-201-28.home.otenet.gr. [94.66.201.28]) by smtp.gmail.com with ESMTPSA id w7sm1489146wmi.9.2020.01.29.01.07.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 29 Jan 2020 01:07:10 -0800 (PST) Date: Wed, 29 Jan 2020 11:07:07 +0200 From: Ilias Apalodimas To: Jesper Dangaard Brouer Cc: Matteo Croce , Lorenzo Bianconi , Saeed Mahameed , Tariq Toukan , Toke =?iso-8859-1?Q?H=F8iland-J=F8rgensen?= , Jonathan Lemon , "netdev@vger.kernel.org" Subject: Re: Created benchmarks modules for page_pool Message-ID: <20200129090707.GA260315@apalos.home> References: <20200121170945.41e58f32@carbon> <20200122104205.GA569175@apalos.home> <20200122130932.0209cb27@carbon> <20200128194136.4dff1cb2@carbon> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200128194136.4dff1cb2@carbon> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Tue, Jan 28, 2020 at 07:41:36PM +0100, Jesper Dangaard Brouer wrote: > On Tue, 28 Jan 2020 17:22:47 +0100 > Matteo Croce wrote: > > > On Wed, Jan 22, 2020 at 1:09 PM Jesper Dangaard Brouer > > wrote: > > > On Wed, 22 Jan 2020 12:42:05 +0200 > > > > Interesting, i'll try having a look at the code and maybe run then on > > > > my armv8 board. > > > > > > That will be great, but we/you have to fixup the Intel specific ASM > > > instructions in time_bench.c (which we already discussed on IRC). > > > > > > > What does it need to work on arm64? Replace RDPMC with something generic? > > Replacing the RDTSC. Hoping Ilias will fix it for ARM ;-) I'll have a look today and run it on my armv8 box Cheers /Ilias