Received: by 2002:a25:6193:0:0:0:0:0 with SMTP id v141csp1829671ybb; Thu, 2 Apr 2020 08:07:20 -0700 (PDT) X-Google-Smtp-Source: APiQypJ/5yXXhz6hbgJ68xXqr3XY79pCT8SF6sfyzO2tiSTVEfZML12TBuTa+FUE7X8cP/jyzHjY X-Received: by 2002:aca:75d5:: with SMTP id q204mr2640865oic.9.1585840040307; Thu, 02 Apr 2020 08:07:20 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1585840040; cv=none; d=google.com; s=arc-20160816; b=i8OZDJDIw5UySqko91Phlv7Hc17DkFhu3Pw86OXmcnfMZFDq/iXUsdsxSpRALZaGl4 yYEYKgcyJaqhMJiaoY1qGw8+FPzt4yU8KELkqMJX+oPaEKM97wDmApgmJmQSRJitxZyF UUd4pwOCwLL/+JflVAu/GlTMQSd0mW1GiDVfOI9SWtVlY5N+TV3zSMuBYMoJp8uOH2v5 SKEzow6e46bPSMvuOFhp9kaIkGM9VfixITeETe/DHbFJa8UUhUfjA9uwylM/Fj7pAB3T ovjdiORlbTLIZMvu41+GBv0cw76mvMNAoVlmU4eZQwQwhJ/k+Ec4B7P5BU/fKOAuvaig 3HKA== 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 :content-language:in-reply-to:mime-version:user-agent:date :message-id:organization:from:references:cc:to:subject:ironport-sdr :ironport-sdr; bh=kmXQDs6fE9DigAbu61bG6WxkEj+IrvfJeVBy1jyc/YA=; b=ytsfzUzM+UKFK5iLAjUd/CnoKk4z05BMiC3tfE1cUiaWZst/3B1CtNBDTCHd878b33 WU4VlqyYNxuSdwedtk7CTY2RUBI585dY38M9m9dey6LYxBjEKzveznx5jYFcipxvBYF8 RJrsjBqpdZKIKk5CCbqlF2CcYvXEehYReyz1Hhl+n3i2bRejkcG3TexiNAJsJ0BKrUjq SXVMvpjiFWiS+HKDZ4aOrLdltrkOnISuNts0LNTI3FFVKfw0AjPt0tsno0WoSWQI5DlU PzZ3KDW4dKLnw75c1ziewcUaehQRhRtUcgEVmbo+rLcdeDSlJrIW/qtTh8U19zpqQdLh HgRQ== ARC-Authentication-Results: i=1; mx.google.com; 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=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c9si3334150ots.110.2020.04.02.08.07.04; Thu, 02 Apr 2020 08:07:20 -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; 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=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388936AbgDBPFo (ORCPT + 99 others); Thu, 2 Apr 2020 11:05:44 -0400 Received: from mga01.intel.com ([192.55.52.88]:19458 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388689AbgDBPFo (ORCPT ); Thu, 2 Apr 2020 11:05:44 -0400 IronPort-SDR: bplhHxejOUx0jlR47C3Wri94wEyF5sQL5MUSmpYKTy4qXdhlnHLG42+l4tyhEO3Ry/Lsa/OjYD wMtnFS7IvtNA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Apr 2020 08:05:23 -0700 IronPort-SDR: ix4IEz8v9JNwCMgTlBSNAyg9umVrwDzw5qM3A+26Po3jktTes5A8OyP7qaI3TfkYsUHQSsEbGK IDbrietrD2PA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,336,1580803200"; d="scan'208";a="450959393" Received: from linux.intel.com ([10.54.29.200]) by fmsmga006.fm.intel.com with ESMTP; 02 Apr 2020 08:05:22 -0700 Received: from [10.249.226.252] (abudanko-mobl.ccr.corp.intel.com [10.249.226.252]) by linux.intel.com (Postfix) with ESMTP id 9DAE058077B; Thu, 2 Apr 2020 08:05:20 -0700 (PDT) Subject: Re: [PATCH v1 3/8] perf stat: introduce control descriptors and --ctl-fd[-ack] options To: Jiri Olsa Cc: Arnaldo Carvalho de Melo , Namhyung Kim , Alexander Shishkin , Peter Zijlstra , Ingo Molnar , Andi Kleen , linux-kernel References: <825a5132-b58d-c0b6-b050-5a6040386ec7@linux.intel.com> <98dfb3ce-dab9-3747-8748-fbf2777f69ba@linux.intel.com> <20200402141758.GP2518490@krava> From: Alexey Budankov Organization: Intel Corp. Message-ID: Date: Thu, 2 Apr 2020 18:05:19 +0300 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: <20200402141758.GP2518490@krava> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02.04.2020 17:17, Jiri Olsa wrote: > On Fri, Mar 27, 2020 at 11:47:40AM +0300, Alexey Budankov wrote: >> >> Introduce control file descriptors and --ctl-fd[-ack] options to pass >> control descriptors from command line. Extend --delay option with -1 >> value to start collection in paused mode to be resumed later by resume >> command provided via control file descriptor. > > could you please separate those 2 changes? also for record change Accepted, as for stat as for record mode. ~Alexey