Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp4627758ybv; Wed, 26 Feb 2020 00:11:23 -0800 (PST) X-Google-Smtp-Source: APXvYqwPPY6TDpzbt0dIm0DEvjqFe3ZR3J5W2mVMRoGyAITEOn6+QjnyDuUJ7bF3yAIMESmNKVEs X-Received: by 2002:aca:ea43:: with SMTP id i64mr2184901oih.30.1582704683420; Wed, 26 Feb 2020 00:11:23 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1582704683; cv=none; d=google.com; s=arc-20160816; b=eBMQzFeeSHX78gdWlbEAhPX/qQcKL1LcDIJmKcMJ1DVsnqvRiuzEjUGSS1W/+ae5RA jQHtAN3v1eZdZS14tPMj7pPZ7+2p3CnB0qzs0oHR3nBbabu0PsgiHyW+hq42HkRDkOOO Wd4hsNJIolAeF1E7Awyck/5uGZt3bHMn+ijvoKRAISXl7Vtu40bu2xiKuc+A2KWaiXir BS8d/XtTcVwOFdvSbTePf9OFOfnrRAN5yYJfFrHtUVNaJem/zHVtdX8vJhdw/PhuKnJw oriFelTpc/k2fEQoPp21/h0T+2DDwu38Lvfva1jd1vIsOUHG5Wxhk+IsukazTzhzK9vt Gskw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=b4WNO08j3CpteKtJyCgXEieJzjysEvoALEM8S6HNPII=; b=pPqnChHnCHRWDS60LUFjXOtB7TgCH97A6sGKyVW1qnSactqmbo/U6CkSdXdYh/RjET 6x79T3mkcvZqYlDU4gPVqZ31zFwFKgibowswtnl0eN3Zu255sc/xDi2KzAz0TJvMItUH x3h/jG9WBYrWf2tF1yk/S7xmCMXAYDX2GltSG0/hLaZci/nJWLcpdzthXcQ2Ov28iyoi /lA61nOTloNsHRYIJ51TMiV9Jxov8d9vm83gnsocbNsUR1VRZMhGR7vprBcTr72byIoO /sw/A0+ZzXE1wLQPcDVWtG2e9ZcpLD6yRzG67ys/YHatmaYM1UZZIL9dIwABw5DB9Cu6 v9Dw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=jAQDAQNj; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id k19si834634otr.52.2020.02.26.00.11.11; Wed, 26 Feb 2020 00:11:23 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=jAQDAQNj; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727742AbgBZIKz (ORCPT + 99 others); Wed, 26 Feb 2020 03:10:55 -0500 Received: from mail.kernel.org ([198.145.29.99]:37296 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727709AbgBZIKw (ORCPT ); Wed, 26 Feb 2020 03:10:52 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 EDE2A24650; Wed, 26 Feb 2020 08:10:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582704651; bh=b4WNO08j3CpteKtJyCgXEieJzjysEvoALEM8S6HNPII=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jAQDAQNjQtfWzSk5WI9lp4qS6LFd8fSlh4NLanUuVcD45OWhPPEXh6oht7DP7wOjR XjMh7+dmN6id5qBuy0UXkBwdeXj52eqMndxpPxBM2IUCkoNBZY2/aIBRs+6ZJkDkTH Tkn6q91v45WwXRAsD1xM/c0BNxNsXtM75v7vOocs= Date: Wed, 26 Feb 2020 09:10:48 +0100 From: Greg KH To: Luigi Rizzo Cc: linux-kernel@vger.kernel.org, mhiramat@kernel.org, akpm@linux-foundation.org, naveen.n.rao@linux.ibm.com, changbin.du@intel.com, ardb@kernel.org, rizzo@iet.unipi.it, pabeni@redhat.com, toke@redhat.com, hawk@kernel.org Subject: Re: [PATCH 0/2] quickstats, kernel sample collector Message-ID: <20200226081048.GC22801@kroah.com> References: <20200226023027.218365-1-lrizzo@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200226023027.218365-1-lrizzo@google.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 25, 2020 at 06:30:25PM -0800, Luigi Rizzo wrote: > This patchset introduces a small library to collect per-cpu samples and > accumulate distributions to be exported through debugfs. Shouldn't this be part of the tracing infrastructure instead of being "stand-alone"? thanks, greg k-h