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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 615EDC04AB4 for ; Fri, 17 May 2019 19:37:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 325472189F for ; Fri, 17 May 2019 19:37:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558121868; bh=A5w67ut3+Fw2xC7zRg11cdfIbepIIL9aAb3m/rsBGHY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=2k0/XnPzWYp9K4NbTZsuprwikbSH8JgeAs0ATKUooftnfnFV/VZMPRC/mS/jVrjp2 7O0Hi5WkLNtirDQHt2fNlr4WloCZAC8vTqfjATIzYreMXuE9UUyBzwstKdnmHKgi3s QPrdtlzzFQkSsWfEkpKMo88VnePdGnx1ckBefpgA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729629AbfEQThr (ORCPT ); Fri, 17 May 2019 15:37:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:51748 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729211AbfEQThn (ORCPT ); Fri, 17 May 2019 15:37:43 -0400 Received: from quaco.ghostprotocols.net (unknown [190.15.121.82]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 18CA92087B; Fri, 17 May 2019 19:37:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558121863; bh=A5w67ut3+Fw2xC7zRg11cdfIbepIIL9aAb3m/rsBGHY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=APHlfASucxmWkRoxuJ4hQxE3UzD3jD7QGP0uibtGTnn5rpzJmSG1RWtmzyUQhR5Z+ 11u/BCnULX5Jn9JRzh6srMqUGP/tCP0ZB6pgWgbWvmBBuwRA6x11q6eSInfwNjph85 YY0hsdg7DbXv02R7WdRRpa7v9Ipwczk8NW5oTKT8= From: Arnaldo Carvalho de Melo To: Ingo Molnar , Thomas Gleixner Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Kan Liang , Andi Kleen , Arnaldo Carvalho de Melo Subject: [PATCH 19/73] perf vendor events intel: Add uncore_upi JSON support Date: Fri, 17 May 2019 16:35:17 -0300 Message-Id: <20190517193611.4974-20-acme@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190517193611.4974-1-acme@kernel.org> References: <20190517193611.4974-1-acme@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Kan Liang 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" }, {} }; -- 2.20.1