Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp2600130imm;
        Tue, 4 Sep 2018 07:10:45 -0700 (PDT)
X-Google-Smtp-Source: ANB0VdaFgwAO4OYY2SqKvi2EbqcHPk8Qt/ZJI9abHCzIturZ2pVmhHP2dPLwkQnJbBVsZXtmW2Hl
X-Received: by 2002:a63:e914:: with SMTP id i20-v6mr31436086pgh.10.1536070245396;
        Tue, 04 Sep 2018 07:10:45 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1536070245; cv=none;
        d=google.com; s=arc-20160816;
        b=Sd6TrOOFbJCgAghrv2izvNz0rJevCBzELZDo2NyL6Qyzlntwrbz80V+ssTBJa/v0he
         sxWtGpM71cc9xhpHQ/8SzO0Vo9BZ2qr8y1OdiCIxb8bss0git53DCA9PVfUpgcjYreMq
         U3SThc+sFZ0l1HWDZ1um4jZ2dkakAvFvrpAiOg4tKy93+NCdGrW4bDgH5ZsVafxS7sAl
         jJVmm1o5HTYzARRI80qS1fE1yht++HfAEEvDoQJtxanLWoCrRUiufjkDD5UXa/41emJk
         YBIJmC1pMz8gCye2xGKgzZrKpGvEiPWnCNXiG6DSlLSTFXj/XBuqKLjAfdYazOhz4JJv
         62Aw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:sender:user-agent:in-reply-to
         :content-disposition:mime-version:references:message-id:subject:cc
         :to:from:date:dkim-signature:arc-authentication-results;
        bh=cwJBKscMW1yrtSrtkCpWWGpiV37MSChZLwbEGtqLh48=;
        b=GIF7jOi4oAMBhkLdL0TmbaRf60Uf2MfNBsDClEYkXW0/hBmcmXt2gQjy9s2+QdNN+C
         uFUB6Fub/6UT102A2hdw2LM2bjQY4eZdWeu25hh2a3v5QttPqDnJ2ngZFguNoLK43yHM
         p2xyuzzPVKSwtoCyCSukeJY1M+ah8T4o4b7nUbKlJlLl1xg7jTm8MkF7r10f2PbHppK1
         CRlXYWiBiirDIASsB+He/xuLK5NdmAHSUFcEgO7pHCqw/X55DE041ThB6PLBLNaKu9Q+
         w7T0sRPd7mwUsASyJTi7urlWtuU+ZAA1iH5N+fPxohCN0fcmDC/m0q7+93sHQFsx/AIV
         tEXQ==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@kernel.org header.s=default header.b=TzZHdBcv;
       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;
       dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67])
        by mx.google.com with ESMTP id g4-v6si19448779pll.384.2018.09.04.07.10.29;
        Tue, 04 Sep 2018 07:10:45 -0700 (PDT)
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=TzZHdBcv;
       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;
       dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1727398AbeIDSeG (ORCPT <rfc822;zzmahb@gmail.com> + 99 others);
        Tue, 4 Sep 2018 14:34:06 -0400
Received: from mail.kernel.org ([198.145.29.99]:54996 "EHLO mail.kernel.org"
        rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
        id S1726956AbeIDSeG (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
        Tue, 4 Sep 2018 14:34:06 -0400
Received: from jouet.infradead.org (unknown [189.40.103.20])
        (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 CD3FA20867;
        Tue,  4 Sep 2018 14:08:50 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org;
        s=default; t=1536070131;
        bh=L0ILM8k8l8ZXCe5EOrj6D+eDNvWr266N8MHoEiXXCsQ=;
        h=Date:From:To:Cc:Subject:References:In-Reply-To:From;
        b=TzZHdBcvrXu4GLue/IAj9P73S9LAhYvN/sIo0v4+nb5qYcRr319sgmaHtVkXAV1d0
         gM7u4BX+JVEbpnQl0mMDQErK4tssbxKvwlC5P0QsurzCHe8oewJNuP08uh14YF1cQm
         Luiynre4cO8tuO46dykN/bZEHRZa5uRcpU+v3en0=
Received: by jouet.infradead.org (Postfix, from userid 1000)
        id E03EA141FFC; Tue,  4 Sep 2018 11:08:37 -0300 (-03)
Date:   Tue, 4 Sep 2018 11:08:37 -0300
From:   Arnaldo Carvalho de Melo <acme@kernel.org>
To:     Jiri Olsa <jolsa@redhat.com>
Cc:     Peter Zijlstra <peterz@infradead.org>,
        Stephane Eranian <eranian@google.com>,
        Jiri Olsa <jolsa@kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        Namhyung Kim <namhyung@kernel.org>
Subject: Re: [RFC] perf tool improvement requests
Message-ID: <20180904140837.GB5364@kernel.org>
References: <CABPqkBT0kEMOnTw1-E1kezCvtWNSws7dp2qzCWKVmjGPOEga8Q@mail.gmail.com>
 <20180904071049.GY24124@hirez.programming.kicks-ass.net>
 <20180904134218.GA5364@kernel.org>
 <20180904135325.GI24124@hirez.programming.kicks-ass.net>
 <20180904135835.GA25298@krava>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20180904135835.GA25298@krava>
X-Url:  http://acmel.wordpress.com
User-Agent: Mutt/1.9.2 (2017-12-15)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Em Tue, Sep 04, 2018 at 03:58:35PM +0200, Jiri Olsa escreveu:
> On Tue, Sep 04, 2018 at 03:53:25PM +0200, Peter Zijlstra wrote:
> > On Tue, Sep 04, 2018 at 10:42:18AM -0300, Arnaldo Carvalho de Melo wrote:
> > > So, use 'c2c record' to get the samples:

> > IIRC that uses numa events and is completely useless.
 
> I guess perf record on any other event would work
> in Arnaldo's workflow

Right. I should've avoided useless events ;-)

- Arnaldo