From nobody Mon Feb 9 02:12:59 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BDB30EB64D7 for ; Tue, 20 Jun 2023 07:13:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231261AbjFTHNC (ORCPT ); Tue, 20 Jun 2023 03:13:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56542 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231184AbjFTHMx (ORCPT ); Tue, 20 Jun 2023 03:12:53 -0400 Received: from out30-131.freemail.mail.aliyun.com (out30-131.freemail.mail.aliyun.com [115.124.30.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74167100; Tue, 20 Jun 2023 00:12:51 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R921e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045170;MF=renyu.zj@linux.alibaba.com;NM=1;PH=DS;RN=21;SR=0;TI=SMTPD_---0VlamlbJ_1687245166; Received: from srmbuffer011165236051.sqa.net(mailfrom:renyu.zj@linux.alibaba.com fp:SMTPD_---0VlamlbJ_1687245166) by smtp.aliyun-inc.com; Tue, 20 Jun 2023 15:12:47 +0800 From: Jing Zhang To: Will Deacon , Mark Rutland , Jonathan Corbet , John Garry , Shuai Xue , Ian Rogers Cc: Robin Murphy , James Clark , Mike Leach , Leo Yan , Ilkka Koskinen , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Adrian Hunter , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, linux-doc@vger.kernel.org, Zhuo Song , Jing Zhang Subject: [PATCH v4 3/4] perf vendor events: Add JSON metrics for Yitian 710 DDR Date: Tue, 20 Jun 2023 15:12:35 +0800 Message-Id: <1687245156-61215-4-git-send-email-renyu.zj@linux.alibaba.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1687245156-61215-1-git-send-email-renyu.zj@linux.alibaba.com> References: <1687245156-61215-1-git-send-email-renyu.zj@linux.alibaba.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add JSON metrics for T-HEAD Yitian 710 SoC DDR. Signed-off-by: Jing Zhang Acked-by: Ian Rogers Reviewed-by: John Garry --- .../arch/arm64/freescale/yitian710/sys/metrics.json | 20 ++++++++++++++++= ++++ 1 file changed, 20 insertions(+) create mode 100644 tools/perf/pmu-events/arch/arm64/freescale/yitian710/sy= s/metrics.json diff --git a/tools/perf/pmu-events/arch/arm64/freescale/yitian710/sys/metri= cs.json b/tools/perf/pmu-events/arch/arm64/freescale/yitian710/sys/metrics.= json new file mode 100644 index 0000000..bc865b3 --- /dev/null +++ b/tools/perf/pmu-events/arch/arm64/freescale/yitian710/sys/metrics.json @@ -0,0 +1,20 @@ +[ + { + "MetricName": "ddr_read_bandwidth.all", + "BriefDescription": "The ddr read bandwidth(MB/s).", + "MetricGroup": "ali_drw", + "MetricExpr": "hif_rd * 64 / 1e6 / duration_time", + "ScaleUnit": "1MB/s", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "MetricName": "ddr_write_bandwidth.all", + "BriefDescription": "The ddr write bandwidth(MB/s).", + "MetricGroup": "ali_drw", + "MetricExpr": "(hif_wr + hif_rmw) * 64 / 1e6 / duration_time", + "ScaleUnit": "1MB/s", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + } +] --=20 1.8.3.1