Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp4532963pxa; Mon, 10 Aug 2020 11:21:20 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwcU/Y0WFNcQJYd2ClVB5qcyXD3Om+OGRyh2eBgeRY1/qxA3gbDMmuY3ZeaoOCMSxFb/frd X-Received: by 2002:a17:906:e2d6:: with SMTP id gr22mr22362209ejb.455.1597083680529; Mon, 10 Aug 2020 11:21:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1597083680; cv=none; d=google.com; s=arc-20160816; b=0jZju5kIt2+u7dMiVcaV/i7FXNUeYMqALABlA8HhknEO6gfdBCF10TVzTwP75QywFE AhI3rY0C5l//xccjY52dx6N8dPTCyf9K6Xm+VUSA+JGVFzGHYtkd452nq1zqZZ9Og83a dlfF7F3SHEVOyfq33aAbBY9HIv+lbKXkkW1TNRa1zIFVIhiekIBfwRu6MNEUdrGtOXLh XOgyiqRQLy3BgOgeTk2pCO+9yPGUSe6IyAYLPvA95tIrr+vw0mNocifwiV/DK9PXsHC1 p6gD8fviqSuTg3koNJ41oz0r6wLFgQm43gqVChmvFKhXOAVCkq6q3m48T935+cFZ+NK/ C6/Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=rZMEIAQX+iuqpQHlcmq303k4WowRnuUNeq4N/DE5yjs=; b=sG9JPA/aBxVM4kotjOepJoVzxksX6DpvDp8huz2DRAGDfjxmsBuDQWUwElvamol6Q8 kswr+6lq10T0QJUyvppE1+CjvWsHDAl/D7MW5Li5+MzERfNyp3f+w0g9m8ClrgO7besI 0Tar0ik57JhIt8boBtN9z61nuSKc+Y7K9Q5cmx6eOZ/IDVq8PzlVFEhy6ANmI49Zp5EE YT4joG8A+cNeo8Joio7Sq6oSAEOqvhXvj33cn8e1xBAL2PSq6NzAL9SvQ8wvLdT6WErg OLY/h7OecCRBbNIzETkCIn4AFnIthnTv1Cdg/UOAnEBUz2nYrQuapw1Rd1lL5vr3YgiY WRiw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="Zedml/KW"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h6si10710510edz.180.2020.08.10.11.20.57; Mon, 10 Aug 2020 11:21:20 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b="Zedml/KW"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728119AbgHJSU2 (ORCPT + 99 others); Mon, 10 Aug 2020 14:20:28 -0400 Received: from mail.kernel.org ([198.145.29.99]:58876 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727904AbgHJSU2 (ORCPT ); Mon, 10 Aug 2020 14:20:28 -0400 Received: from kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com (unknown [163.114.132.6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E3D4B207FF; Mon, 10 Aug 2020 18:20:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1597083627; bh=RfnvddbXs67O3oANFnS11BjPH1/O5YLPIMd2VCPzBX8=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Zedml/KW8R7fTSARLI7t3npnpQH4znnxA2jY40g/JmPcMKxGuO68OHz/gj8kI96XX sgHvL83XU0d5nIHtIRMwMGsKaUq0Yo4SWaOzTtmed8nuswpDYOAK42RzG9x+PWQLYg eebhtcBApvosckI33Vix5cPZsCPJvcu5nls8uW2Q= Date: Mon, 10 Aug 2020 11:20:25 -0700 From: Jakub Kicinski To: David Ahern Cc: Andrew Lunn , Jonathan Adams , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, netdev@vger.kernel.org, kvm@vger.kernel.org, Paolo Bonzini , Greg KH , Jim Mattson , David Rientjes Subject: Re: [RFC PATCH 0/7] metricfs metric file system and examples Message-ID: <20200810112025.05825daf@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: <191cb2fc-387a-006e-62fd-177096ac480e@gmail.com> References: <20200807212916.2883031-1-jwadams@google.com> <20200808020617.GD2028541@lunn.ch> <191cb2fc-387a-006e-62fd-177096ac480e@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 8 Aug 2020 09:59:34 -0600 David Ahern wrote: > On 8/7/20 8:06 PM, Andrew Lunn wrote: > > So i personally don't think netdev statistics is a good idea, i doubt > > it scales. > > +1 +1 Please stop using networking as the example for this. We don't want file interfaces for stats, and we already made that very clear last time.