From patchwork Thu Mar 25 10:33:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Garry X-Patchwork-Id: 12163691 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 7DC11C433C1 for ; Thu, 25 Mar 2021 10:41:41 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0511761A10 for ; Thu, 25 Mar 2021 10:41:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0511761A10 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=9qFLw/4aW7M7A1DtxkEGVOqZfmlvR2J7roz+ARiH4n4=; b=CrgvnyYNNJbfhfj2AvyGACVpA YLUO3irRIBTdCYWD6bNAS3dxlvQ9NfvtX/776ofrkV/Py0E/eEJzSdaZtxwCSaHgsHK+PaqBuYLwe tF3Y9LjmAnUyY5qRA6/ppt3CTGRON4yjKskWmi6/3ZF3QQ5VBQEtksB9PgYQUrIVxH1jtfeHse+fa 8Cimho833V2XQbPOkRGjema31NN7jT1xo58McTi+UyIvEUK1nt+O6DPrg183Wdk1rc5/al+5HL9Ke wY3g0/arGD/nofh9r1IO73t2pvUMEDnW8FsSJQsE2twKsGKCCfTv/nG9/+aGU7LA29TMDfTVdKh9j 4qDseXCPA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lPNOP-001Doy-D2; Thu, 25 Mar 2021 10:39:09 +0000 Received: from szxga06-in.huawei.com ([45.249.212.32]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lPNNk-001Dgo-6E for linux-arm-kernel@lists.infradead.org; Thu, 25 Mar 2021 10:38:33 +0000 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga06-in.huawei.com (SkyGuard) with ESMTP id 4F5hNj47rBzkfSd; Thu, 25 Mar 2021 18:36:37 +0800 (CST) Received: from localhost.localdomain (10.69.192.58) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.498.0; Thu, 25 Mar 2021 18:38:07 +0800 From: John Garry To: , , , , , , , , , , CC: , , , , , , , John Garry Subject: [PATCH v2 4/6] perf vendor events arm64: Add Hisi hip08 L1 metrics Date: Thu, 25 Mar 2021 18:33:16 +0800 Message-ID: <1616668398-144648-5-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1616668398-144648-1-git-send-email-john.garry@huawei.com> References: <1616668398-144648-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.58] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210325_103828_564164_437ABEFB X-CRM114-Status: GOOD ( 10.08 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add L1 metrics. Formula is as consistent as possible with MAN pages description for these metrics. Signed-off-by: John Garry --- .../arch/arm64/hisilicon/hip08/metrics.json | 30 +++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json diff --git a/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json new file mode 100644 index 000000000000..dc5ff3051639 --- /dev/null +++ b/tools/perf/pmu-events/arch/arm64/hisilicon/hip08/metrics.json @@ -0,0 +1,30 @@ +[ + { + "MetricExpr": "FETCH_BUBBLE / (4 * CPU_CYCLES)", + "PublicDescription": "Frontend bound L1 topdown metric", + "BriefDescription": "Frontend bound L1 topdown metric", + "MetricGroup": "TopDownL1", + "MetricName": "frontend_bound" + }, + { + "MetricExpr": "(INST_SPEC - INST_RETIRED) / (4 * CPU_CYCLES)", + "PublicDescription": "Bad Speculation L1 topdown metric", + "BriefDescription": "Bad Speculation L1 topdown metric", + "MetricGroup": "TopDownL1", + "MetricName": "bad_speculation" + }, + { + "MetricExpr": "INST_RETIRED / (CPU_CYCLES * 4)", + "PublicDescription": "Retiring L1 topdown metric", + "BriefDescription": "Retiring L1 topdown metric", + "MetricGroup": "TopDownL1", + "MetricName": "retiring" + }, + { + "MetricExpr": "1 - (frontend_bound + bad_speculation + retiring)", + "PublicDescription": "Backend Bound L1 topdown metric", + "BriefDescription": "Backend Bound L1 topdown metric", + "MetricGroup": "TopDownL1", + "MetricName": "backend_bound" + }, +]