From patchwork Fri Jan 13 09:22:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jing Zhang X-Patchwork-Id: 43109 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:4e01:0:0:0:0:0 with SMTP id p1csp172135wrt; Fri, 13 Jan 2023 01:32:09 -0800 (PST) X-Google-Smtp-Source: AMrXdXsuVac/Z5mqGDtvvMMsSWQotxAnXb4ibZbqyyJ89oX/zCY7v7STs2USW2V/4tBUjda8u5RQ X-Received: by 2002:a17:903:32c2:b0:192:b0cb:2e23 with SMTP id i2-20020a17090332c200b00192b0cb2e23mr63760389plr.46.1673602329540; Fri, 13 Jan 2023 01:32:09 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1673602329; cv=none; d=google.com; s=arc-20160816; b=mG6xn3IK9DSlMUaAKThb1Kh7bACK3N4vC0L8/NidxPnLxNhVlao2gssEegPx8qcVBN ESXyrvRj9IDuUWZaP+GI/yx13I35NiJJB8+UKwzA0KdPSjEvU9GjKqEttMX0lyohKVJ8 70Efmfcmh8RhVlgmCa1+LHCdkKxsJP9W4zdm7fclLQ99Nyjn3FWElaTRKlN6izmA9q6y 7Hhv11x1L1qvYvpyD/DUVA1qkRhMFGsWP/V+VR4PI0yV02SU1gJtcDL3Kh5YbA3kvOte j1LSzmbM/IL/Y4ZoKVne1Jmb0enfTmKiHO3d9zm83QaHuy9XxT1alAV37QDxul1eVTxi ykOg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:message-id:date:subject :cc:to:from; bh=LQRSfKANZk4zz+GCeX+nvA3PsYKlzzBWpqUYuNtpIz8=; b=L0VaYjLY+ZRBS0+/VNH6fUsa3+7IJUp2PxLJQMO5XlTCLntLNc9ehzj0iznz0Tnt1H eJZin3Y8xa3smjxoc0Sf2zS/5etM7OehzJFSvDHlafP2scHSmWOzshpjmWlDhtUpkFQJ aAJpkDW0h/7rjzWmsuJ8R7ZQSm7dVC5P5Px5cs/b5R6qumJ+5QlaiI41J+JllCzfQhbl /zghmhu2k2JQwByqWwA4X4Mm6JAK2Vc1695BYJSOMrxz+oZdIVAtS6pUkbQeWDNAME1G ZVBdrzZrJADnP8yj4ShfUCHi+9y7Y6DRAQfpYjI4lYU4L+Vrs6WY0C6CXoGJuBRHiGvD IBwg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id u12-20020a170903124c00b00189ed8594bbsi20877200plh.64.2023.01.13.01.31.56; Fri, 13 Jan 2023 01:32:09 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=alibaba.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240822AbjAMJ2t (ORCPT + 99 others); Fri, 13 Jan 2023 04:28:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54244 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229462AbjAMJ1U (ORCPT ); Fri, 13 Jan 2023 04:27:20 -0500 Received: from out30-54.freemail.mail.aliyun.com (out30-54.freemail.mail.aliyun.com [115.124.30.54]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 056A843195; Fri, 13 Jan 2023 01:22:44 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R101e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046050;MF=renyu.zj@linux.alibaba.com;NM=1;PH=DS;RN=21;SR=0;TI=SMTPD_---0VZUDRV0_1673601759; Received: from srmbuffer011165236051.sqa.eu95(mailfrom:renyu.zj@linux.alibaba.com fp:SMTPD_---0VZUDRV0_1673601759) by smtp.aliyun-inc.com; Fri, 13 Jan 2023 17:22:39 +0800 From: Jing Zhang To: John Garry , Ian Rogers Cc: Xing Zhengjun , Will Deacon , James Clark , Mike Leach , Leo Yan , linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Andrew Kilroy , Shuai Xue , Zhuo Song , Jing Zhang Subject: [PATCH v7 6/9] perf vendor events arm64: Add cache metrics for neoverse-n2-v2 Date: Fri, 13 Jan 2023 17:22:17 +0800 Message-Id: <1673601740-122788-7-git-send-email-renyu.zj@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1673601740-122788-1-git-send-email-renyu.zj@linux.alibaba.com> References: <1673601740-122788-1-git-send-email-renyu.zj@linux.alibaba.com> X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,USER_IN_DEF_SPF_WL autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1754899235862612601?= X-GMAIL-MSGID: =?utf-8?q?1754899235862612601?= Add cache related metrics. Signed-off-by: Jing Zhang --- .../arch/arm64/arm/neoverse-n2-v2/metrics.json | 77 ++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/metrics.json b/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/metrics.json index 60bbd8f..08c6aaa 100644 --- a/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/metrics.json +++ b/tools/perf/pmu-events/arch/arm64/arm/neoverse-n2-v2/metrics.json @@ -62,5 +62,82 @@ "MetricGroup": "TLB", "MetricName": "itlb_walk_rate", "ScaleUnit": "100%" + }, + { + "MetricExpr": "L1I_CACHE_REFILL / INST_RETIRED * 1000", + "BriefDescription": "The rate of L1 I-Cache misses per kilo instructions", + "MetricGroup": "Cache", + "MetricName": "l1i_cache_mpki", + "ScaleUnit": "1MPKI" + }, + { + "MetricExpr": "L1I_CACHE_REFILL / L1I_CACHE", + "BriefDescription": "The rate of L1 I-Cache misses to the overall L1 I-Cache", + "MetricGroup": "Cache", + "MetricName": "l1i_cache_miss_rate", + "ScaleUnit": "100%" + }, + { + "MetricExpr": "L1D_CACHE_REFILL / INST_RETIRED * 1000", + "BriefDescription": "The rate of L1 D-Cache misses per kilo instructions", + "MetricGroup": "Cache", + "MetricName": "l1d_cache_mpki", + "ScaleUnit": "1MPKI" + }, + { + "MetricExpr": "L1D_CACHE_REFILL / L1D_CACHE", + "BriefDescription": "The rate of L1 D-Cache misses to the overall L1 D-Cache", + "MetricGroup": "Cache", + "MetricName": "l1d_cache_miss_rate", + "ScaleUnit": "100%" + }, + { + "MetricExpr": "L2D_CACHE_REFILL / INST_RETIRED * 1000", + "BriefDescription": "The rate of L2 D-Cache misses per kilo instructions", + "MetricGroup": "Cache", + "MetricName": "l2d_cache_mpki", + "ScaleUnit": "1MPKI" + }, + { + "MetricExpr": "L2D_CACHE_REFILL / L2D_CACHE", + "BriefDescription": "The rate of L2 D-Cache misses to the overall L2 D-Cache", + "MetricGroup": "Cache", + "MetricName": "l2d_cache_miss_rate", + "ScaleUnit": "100%" + }, + { + "MetricExpr": "L3D_CACHE_REFILL / INST_RETIRED * 1000", + "BriefDescription": "The rate of L3 D-Cache misses per kilo instructions", + "MetricGroup": "Cache", + "MetricName": "l3d_cache_mpki", + "ScaleUnit": "1MPKI" + }, + { + "MetricExpr": "L3D_CACHE_REFILL / L3D_CACHE", + "BriefDescription": "The rate of L3 D-Cache misses to the overall L3 D-Cache", + "MetricGroup": "Cache", + "MetricName": "l3d_cache_miss_rate", + "ScaleUnit": "100%" + }, + { + "MetricExpr": "LL_CACHE_MISS_RD / INST_RETIRED * 1000", + "BriefDescription": "The rate of LL Cache read misses per kilo instructions", + "MetricGroup": "Cache", + "MetricName": "ll_cache_read_mpki", + "ScaleUnit": "1MPKI" + }, + { + "MetricExpr": "LL_CACHE_MISS_RD / LL_CACHE_RD", + "BriefDescription": "The rate of LL Cache read misses to the overall LL Cache read", + "MetricGroup": "Cache", + "MetricName": "ll_cache_read_miss_rate", + "ScaleUnit": "100%" + }, + { + "MetricExpr": "(LL_CACHE_RD - LL_CACHE_MISS_RD) / LL_CACHE_RD", + "BriefDescription": "The rate of LL Cache read hit to the overall LL Cache read", + "MetricGroup": "Cache", + "MetricName": "ll_cache_read_hit_rate", + "ScaleUnit": "100%" } ]