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=-15.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,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 B1732C282C5 for ; Thu, 24 Jan 2019 19:55:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 82AAE21726 for ; Thu, 24 Jan 2019 19:55:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548359718; bh=WMUm9FH9KD+2Pp9AFTqEx5YHSH7PBxqcKb6oSSWw6A0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=sdEETenFV8QRmY+tyaNaD34Os4P/qYaKySyF0HM23agG31BgtjDDQFRW9dMoleKWd ZYqfAQ95ueceIT6ZOW7lvvsYUauJ3uB2D2H+TG/bivs3sVK/TcmVAQZ6BUddQxMbHj zrwdeEOnCwabyqYRwwBNCTJs+lr7W+gtop2vwBoc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729218AbfAXTzQ (ORCPT ); Thu, 24 Jan 2019 14:55:16 -0500 Received: from mail.kernel.org ([198.145.29.99]:36780 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731374AbfAXTgt (ORCPT ); Thu, 24 Jan 2019 14:36:49 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (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 C2848218FC; Thu, 24 Jan 2019 19:36:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548358608; bh=WMUm9FH9KD+2Pp9AFTqEx5YHSH7PBxqcKb6oSSWw6A0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pn74FmgiNCcQqsLgKtQM4LsAyu/Dzq7kd9oI/CUwv0KLzUBHPgnYORAYaKWHG/ABO 8cEv/XQrnxliPUfpqa4D4C2Br9RW3s3lUtDf7+ZV70ehA9Bu3LGhLhy+F++5TdJYca jAkdJmEn5eaq+J9+BYUzNkfGBmaUyngrpyh3eYl0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Andi Kleen , Jiri Olsa , Arnaldo Carvalho de Melo , Sasha Levin Subject: [PATCH 4.19 069/106] perf vendor events intel: Fix Load_Miss_Real_Latency on SKL/SKX Date: Thu, 24 Jan 2019 20:20:26 +0100 Message-Id: <20190124190210.744386732@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190124190206.342411005@linuxfoundation.org> References: <20190124190206.342411005@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 91b2b97025097ce7ca7536bc87eba2bf14760fb4 ] Fix incorrect event names for the Load_Miss_Real_Latency metric for Skylake and Skylake Server. Fixes https://github.com/andikleen/pmu-tools/issues/158 Before: % perf stat -M Load_Miss_Real_Latency true event syntax error: '..ss.pending,mem_load_retired.l1_miss_ps,mem_load_retired.fb_hit_ps}:W' \___ parser error Usage: perf stat [] [] -M, --metrics monitor specified metrics or metric groups (separated by ,) After: % perf stat -M Load_Miss_Real_Latency true Performance counter stats for 'true': 279,204 l1d_pend_miss.pending # 14.0 Load_Miss_Real_Latency 4,784 mem_load_uops_retired.l1_miss 15,188 mem_load_uops_retired.hit_lfb 0.000899640 seconds time elapsed Signed-off-by: Andi Kleen Acked-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Link: http://lkml.kernel.org/r/20181120050635.4215-1-andi@firstfloor.org Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin --- tools/perf/pmu-events/arch/x86/skylake/skl-metrics.json | 2 +- tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/pmu-events/arch/x86/skylake/skl-metrics.json b/tools/perf/pmu-events/arch/x86/skylake/skl-metrics.json index 36c903faed0b..71e9737f4614 100644 --- a/tools/perf/pmu-events/arch/x86/skylake/skl-metrics.json +++ b/tools/perf/pmu-events/arch/x86/skylake/skl-metrics.json @@ -73,7 +73,7 @@ }, { "BriefDescription": "Actual Average Latency for L1 data-cache miss demand loads", - "MetricExpr": "L1D_PEND_MISS.PENDING / ( MEM_LOAD_RETIRED.L1_MISS_PS + MEM_LOAD_RETIRED.FB_HIT_PS )", + "MetricExpr": "L1D_PEND_MISS.PENDING / ( MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT )", "MetricGroup": "Memory_Bound;Memory_Lat", "MetricName": "Load_Miss_Real_Latency" }, diff --git a/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json b/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json index 36c903faed0b..71e9737f4614 100644 --- a/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json +++ b/tools/perf/pmu-events/arch/x86/skylakex/skx-metrics.json @@ -73,7 +73,7 @@ }, { "BriefDescription": "Actual Average Latency for L1 data-cache miss demand loads", - "MetricExpr": "L1D_PEND_MISS.PENDING / ( MEM_LOAD_RETIRED.L1_MISS_PS + MEM_LOAD_RETIRED.FB_HIT_PS )", + "MetricExpr": "L1D_PEND_MISS.PENDING / ( MEM_LOAD_RETIRED.L1_MISS + MEM_LOAD_RETIRED.FB_HIT )", "MetricGroup": "Memory_Bound;Memory_Lat", "MetricName": "Load_Miss_Real_Latency" }, -- 2.19.1