Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp3060524pxu; Mon, 19 Oct 2020 02:54:48 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwDER6u+iN2IWUXx0CFsSOO4Wa25TN5gYsSevsMR6IGdfKuf+BOlosrzISme8LMjy8ufMgp X-Received: by 2002:a17:907:2076:: with SMTP id qp22mr16125782ejb.358.1603101288308; Mon, 19 Oct 2020 02:54:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1603101288; cv=none; d=google.com; s=arc-20160816; b=IPx3QA5UADbICECCBjiIEx9KlXe8xJd+GRv6dZyn4hu4k3qXSVVtldDf9tuer5yZ3u 9aX8b/oVBLTKW14ohdKm1XLfoSc2k0Yn1vsfDyM9njzNE3KQDNMSpZ3rD1dUqG75tuPG TcYlfp5jtVCBErdUUJyUQdRMEIfcvaE2oAR0mLiXBaTkfiLXe4nD8bT7fxkShLaHwpsh GbTofTl0yDrSiyjb6rIS2WkCsMhUmR283MW14YYpp+qHQtnyuX8u8ZT5ze6mfoQ/x8aq 4kEbrJrV9cv3IYe50KExKWe7DfuclYpraE/bTQ1sYpm9qiokbjq1I5AhoN9iCQ0qRDcL oEPg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:ironport-sdr :ironport-sdr; bh=cQhCJLRRR/5ySaWk5waW9aEhFVW2m2vt4GdUfBfF6Ao=; b=bjd4xOwilucMPWMcYAnrltCOmp8icmkkkSai5BFz6hiwPYAh+mCs+snQiniCdUXG29 yHnYS3Ede3Efs30s7Z7hh27ov5NkrykPcgQEAkAMv4c7VUvrGo0Q613P4xsIM4FPLx34 KZFrR/9lAszQwsLnoQkCsrCjWVnS7Flrm+U+ItdOOqFh+zpo+A+NDCeDGFFwzeCz326a sThSPVbHOQJi0Hiriih5YkKf/UmsM/o77mpIagnqT8aUsBlXKg7uoBliYS6QT2hkbf3i eH3Wo6a5Mmv0bUfergegxOEGB/um2RXyeIrXIIJOFrSTQrkwZL5LjgZIckaYfCO7LvwV jnnw== 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 hh9si7770252ejb.38.2020.10.19.02.54.26; Mon, 19 Oct 2020 02:54:48 -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 S1730479AbgJSBw1 (ORCPT + 99 others); Sun, 18 Oct 2020 21:52:27 -0400 Received: from mga02.intel.com ([134.134.136.20]:49227 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727019AbgJSBw1 (ORCPT ); Sun, 18 Oct 2020 21:52:27 -0400 IronPort-SDR: LSg2DuiR4G+fG3BeeAwF4/9Rlt2R/TJvOLBc92dgmBSlwATj2PhLbaQCZvTDtQtrMUpvgUcomW oBjyfCuWkMkA== X-IronPort-AV: E=McAfee;i="6000,8403,9778"; a="153890946" X-IronPort-AV: E=Sophos;i="5.77,393,1596524400"; d="scan'208";a="153890946" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Oct 2020 18:52:26 -0700 IronPort-SDR: hgAb9cDs6CWEAfsBAwwHlkbfRXcXWU67LXizbl8fQG9TaoKba8ImCi6WunuHz1EgFydsGoWtMB ECE/0dx7Ku3g== X-IronPort-AV: E=Sophos;i="5.77,393,1596524400"; d="scan'208";a="320107856" Received: from tassilo.jf.intel.com ([10.54.74.11]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Oct 2020 18:52:26 -0700 Date: Sun, 18 Oct 2020 18:52:25 -0700 From: Andi Kleen To: Ian Rogers Cc: kernel test robot , Jin Yao , John Garry , Arnaldo Carvalho de Melo , Will Deacon , Mark Rutland , Jiri Olsa , Leo Yan , Peter Zijlstra , Ingo Molnar , Alexander Shishkin , Namhyung Kim , Mathieu Poirier , linuxarm@huawei.com, LKML , Linux ARM , Joakim Zhang , zhangshaokun@hisilicon.com, James Clark , linux-imx@nxp.com, 0day robot , lkp@lists.01.org Subject: Re: [perf metricgroup] fcc9c5243c: perf-sanity-tests.Parse_and_process_metrics.fail Message-ID: <20201019015225.GI466880@tassilo.jf.intel.com> References: <1602152121-240367-10-git-send-email-john.garry@huawei.com> <20201018085031.GK11647@shao2-debian> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > I believe this is a Skylake and there is a known bug in the Skylake > metric DRAM_Parallel_Reads as described here: > https://lore.kernel.org/lkml/CAP-5=fXejVaQa9qfW66cY77qB962+jbe8tT5bsLoOOcFmODnWQ@mail.gmail.com/ > Fixing the bug needs more knowledge than what is available in manuals. > Hopefully Intel can take a look. Oh I missed the original mail for some reason. Yes it should be cmask instead of thresh for client. I think thresh is used on the server uncore only, not on the client. Jin Yao, can you send a patch please? -Andi