Received: by 2002:a05:6a10:a0d1:0:0:0:0 with SMTP id j17csp1566985pxa; Thu, 20 Aug 2020 14:53:34 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwjsMKQxmdpj1ji13BKd5ZbDk2I2oEQmHjH7AIpzryra6GcOT6Y/tKgzHzhWCpbeWoOhdao X-Received: by 2002:aa7:c357:: with SMTP id j23mr661129edr.228.1597960414577; Thu, 20 Aug 2020 14:53:34 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1597960414; cv=none; d=google.com; s=arc-20160816; b=tpDzh3Jz9Y3/Q+sKtJKVZ8RO19abxVzo5Mp1yvLw1rxX7yI0QKwQ0tyVu7xbbxz92A W9LaBdbk86wgpiSa0uXOK/anyNbT1XkLX8vbb/I/TD9QA7/AwfwKIwzz3uczR7YMOddY NXd8r4XaBTOkFndv3ucnnGLBeWcQbAuwezBRP3Q1I1ggfRSFumxva7rST5npUpcHgLly MI3v9+sDWetTyhLa4E0lavNuJ3trD204HrgYxBBJCLiD/8s7tBybtK6ePPaNv5AuaRmy ojcejq6A0Sk4j6B36P+y89LKd63NIM9FpwxLhnoBE+PlWNfTxLUlDZVyxfy19bDZp8W2 1L0Q== 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 :ironport-sdr:ironport-sdr; bh=GfeMqtoJIBzTkzhmgSWetomuKzfVvS+nwO9oxuiCubQ=; b=VfF47+NG5lnEQITTdPiG58q+9Ml7zYsCdG1Gfy0yUMUL3G6Ie4qxr4KuvAapzc9cJT CMclkVjG3jB0Tpaqqysv0sFY6Ul3G6mkYynJlfYToDxv1Q6fQVxGIcCkIvZpbHEvLBdO N+D72hLrbV1pYwKD+A4QqK5OpfuButM3WzC7GL/Ji+zHqrgPVUDW6+VeQg0fNDOT+SPg TXhpCywr499xz0Y/R8SJjwOzUHs4J3Tc+MB+GIiYSrGw4gWvNpKmUJrqfhrBJSd6Snxu 8YQbp2gfQ2yBW6r0RoDkJfvMpRYHbF2Skh5Q/kRROPL3nxoTU38/ZEw9WOdgzjtuQ1rh ZTKQ== ARC-Authentication-Results: i=1; mx.google.com; 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=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id p19si1966339edx.304.2020.08.20.14.53.10; Thu, 20 Aug 2020 14:53:34 -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; 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=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728240AbgHTUHz (ORCPT + 99 others); Thu, 20 Aug 2020 16:07:55 -0400 Received: from mga11.intel.com ([192.55.52.93]:21646 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728130AbgHTUHx (ORCPT ); Thu, 20 Aug 2020 16:07:53 -0400 IronPort-SDR: kphsX01UFMMYGaAy1JxJPN/VsjYow6UTR46nUL+SHCS6njEorFXIvxaZ4zfxZTef8TuEStXchV t9UFL2iZUBOA== X-IronPort-AV: E=McAfee;i="6000,8403,9718"; a="153009353" X-IronPort-AV: E=Sophos;i="5.76,334,1592895600"; d="scan'208";a="153009353" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Aug 2020 13:07:52 -0700 IronPort-SDR: Mbb9LPom8qxQIBvVF6HRnvV1+zb/lUH0VMqlAlerVsfiifIjDale+32e8NnxWipDJvE5BjmMhj SeGid7eGHOFw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,334,1592895600"; d="scan'208";a="327547627" Received: from tassilo.jf.intel.com (HELO tassilo.localdomain) ([10.7.201.21]) by orsmga008.jf.intel.com with ESMTP; 20 Aug 2020 13:07:52 -0700 Received: by tassilo.localdomain (Postfix, from userid 1000) id 0FA2A301C06; Thu, 20 Aug 2020 13:05:52 -0700 (PDT) Date: Thu, 20 Aug 2020 13:05:52 -0700 From: Andi Kleen To: kan.liang@linux.intel.com Cc: acme@kernel.org, peterz@infradead.org, mingo@redhat.com, jolsa@redhat.com, namhyung@kernel.org, linux-kernel@vger.kernel.org, eranian@google.com Subject: Re: [PATCH 3/4] perf stat: Support new per thread TopDown metrics Message-ID: <20200820200552.GE1509399@tassilo.jf.intel.com> References: <20200820164532.8011-1-kan.liang@linux.intel.com> <20200820164532.8011-4-kan.liang@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200820164532.8011-4-kan.liang@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > + fprintf(stat_config.output, > + "Topdown accuracy may decreases when measuring long period.\n" "may decrease" ... "long periods". (s needs to move to the end) -Andi