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=-12.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 89CBDC04AAF for ; Sat, 18 May 2019 08:59:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5C5B9206BF for ; Sat, 18 May 2019 08:59:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=zytor.com header.i=@zytor.com header.b="ZWgXp6qh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729554AbfERI7z (ORCPT ); Sat, 18 May 2019 04:59:55 -0400 Received: from terminus.zytor.com ([198.137.202.136]:60253 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726263AbfERI7y (ORCPT ); Sat, 18 May 2019 04:59:54 -0400 Received: from terminus.zytor.com (localhost [127.0.0.1]) by terminus.zytor.com (8.15.2/8.15.2) with ESMTPS id x4I8wkvL1733607 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Sat, 18 May 2019 01:58:46 -0700 DKIM-Filter: OpenDKIM Filter v2.11.0 terminus.zytor.com x4I8wkvL1733607 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zytor.com; s=2019041745; t=1558169927; bh=a1tkUbzT1LKiVA0+L5eHxUsD4dv/AYTuWJMXhqRRPhU=; h=Date:From:Cc:Reply-To:In-Reply-To:References:To:Subject:From; b=ZWgXp6qh/2LmpOMnwptPvbhsfuu3Up80mE0bDlvN1RsLpWJ+UAdyk33FbDtEgs9Lo FekM4TNWC4/JcEA8qpOrsjo6L9Yspaiq21V1sogBtJDMiZezQtBMl9yQp1hBPQw+vJ 8FjrB/BHK2L2olPQ3iI48coG945sEl1N08cGpIqe8KlCEvKl5+LqElgP2K9QO2S4FZ 4zdtX5Gdj/U2fnRx3i3rPZhS6csxXBbQaDTefKvjHeg4DKYiRYarim5Q81idCsmRQi iPmktZM0ZBgVq2Uab1Ce+OftHX71egOy1cMWyvCrS94GcESxA7QE0WdOaJ1ffDIVhh Jgf4XzEbe+8pg== Received: (from tipbot@localhost) by terminus.zytor.com (8.15.2/8.15.2/Submit) id x4I8wi2V1733550; Sat, 18 May 2019 01:58:44 -0700 Date: Sat, 18 May 2019 01:58:44 -0700 X-Authentication-Warning: terminus.zytor.com: tipbot set sender to tipbot@zytor.com using -f From: tip-bot for Kan Liang Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, acme@redhat.com, kan.liang@linux.intel.com, tglx@linutronix.de, mingo@kernel.org, ak@linux.intel.com, jolsa@kernel.org Reply-To: tglx@linutronix.de, kan.liang@linux.intel.com, acme@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, jolsa@kernel.org, ak@linux.intel.com, mingo@kernel.org In-Reply-To: <1557234991-130456-1-git-send-email-kan.liang@linux.intel.com> References: <1557234991-130456-1-git-send-email-kan.liang@linux.intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf vendor events intel: Add uncore_upi JSON support Git-Commit-ID: bf6d18cffa5f26bd5dc71485c2a2ad0c42a0ce60 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: bf6d18cffa5f26bd5dc71485c2a2ad0c42a0ce60 Gitweb: https://git.kernel.org/tip/bf6d18cffa5f26bd5dc71485c2a2ad0c42a0ce60 Author: Kan Liang AuthorDate: Tue, 7 May 2019 06:16:31 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 15 May 2019 16:36:47 -0300 perf vendor events intel: Add uncore_upi JSON support Perf cannot parse UPI (Intel's "Ultra Path Interconnect" [1]) events. # perf stat -e UPI_DATA_BANDWIDTH_TX event syntax error: 'UPI_DATA_BANDWIDTH_TX' \___ parser error Run 'perf list' for a list of valid events The JSON lists call the box UPI LL, while perf calls it upi. Add conversion support to JSON to convert the unit properly. Committer notes: [1] https://en.wikipedia.org/wiki/Intel_Ultra_Path_Interconnect "The Intel Ultra Path Interconnect (UPI) is a point-to-point processor interconnect developed by Intel which replaced the Intel QuickPath Interconnect (QPI) in Xeon Skylake-SP platforms starting in 2017. UPI is a low-latency coherent interconnect for scalable multiprocessor systems with a shared address space. It uses a directory-based home snoop coherency protocol with a transfer speed of up to 10.4 GT/s. Supporting processors typically have two or three UPI links." Signed-off-by: Kan Liang Cc: Andi Kleen Cc: Jiri Olsa Link: http://lkml.kernel.org/r/1557234991-130456-1-git-send-email-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/pmu-events/jevents.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c index 68c92bb599ee..daaea5003d4a 100644 --- a/tools/perf/pmu-events/jevents.c +++ b/tools/perf/pmu-events/jevents.c @@ -235,6 +235,7 @@ static struct map { { "iMPH-U", "uncore_arb" }, { "CPU-M-CF", "cpum_cf" }, { "CPU-M-SF", "cpum_sf" }, + { "UPI LL", "uncore_upi" }, {} };