From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5B7F5ECDFAA for ; Mon, 16 Jul 2018 03:59:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 119F220873 for ; Mon, 16 Jul 2018 03:59:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 119F220873 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727127AbeGPEYa (ORCPT ); Mon, 16 Jul 2018 00:24:30 -0400 Received: from mga12.intel.com ([192.55.52.136]:22830 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725848AbeGPEY3 (ORCPT ); Mon, 16 Jul 2018 00:24:29 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga106.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 15 Jul 2018 20:59:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.51,359,1526367600"; d="scan'208";a="73054022" Received: from tassilo.jf.intel.com (HELO tassilo.localdomain) ([10.7.201.126]) by orsmga001.jf.intel.com with ESMTP; 15 Jul 2018 20:59:08 -0700 Received: by tassilo.localdomain (Postfix, from userid 1000) id 55431300B4B; Sun, 15 Jul 2018 20:59:08 -0700 (PDT) Date: Sun, 15 Jul 2018 20:59:08 -0700 From: Andi Kleen To: Juan Cc: peterz@infradead.org, mingo@redhat.com, acme@kernel.org, jolsa@redhat.com, alexander.shishkin@linux.intel.com, namhyung@kernel.org, linux-kernel@vger.kernel.org Subject: Re: Perf JSON events mismatch with Intel SDM Message-ID: <20180716035908.GA25412@tassilo.jf.intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.2 (2017-12-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > now need to dive in deep into the actual implementation. Simple question: is this a bug? These are derived events from MEM_TRANS_RETIRED.LOAD_LATENCY, which is in the SDM. It's not a bug. In general the event lists used by perf are newer versions than what is in the SDM. -Andi