From patchwork Tue Jun 20 07:12:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jing Zhang X-Patchwork-Id: 110272 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp3483609vqr; Tue, 20 Jun 2023 00:19:09 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ6k0hsjVTnnQHWHjfAKa5lKUtRQjoHem5tmBr9mvzO7oBGUmyInBw9dEj6Qy7o5PBADU6wX X-Received: by 2002:a17:902:e88b:b0:1b0:3d03:4179 with SMTP id w11-20020a170902e88b00b001b03d034179mr14956441plg.6.1687245549256; Tue, 20 Jun 2023 00:19:09 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1687245549; cv=none; d=google.com; s=arc-20160816; b=q38atM7pNPusXORhltwA93McJpR5Ysq/0eWnEIBI3C2lqAbjURNiWduwlQFLAGOBjB uVCW+ULMRPZmbMmGt4OuEU4166xKFENFPluY0fVaBS6wb9+1NN1GVzvcyEFBYtBpPaym lVBYSlQYggImWks6h3qjgLppYJXmZtzBweso+WmXQx85DUpOoLGWEiX0BVLziSHBhhSY G98sD3RZVT3Zk/QLqFfZZ0nl2Jq4zn4y3RosmBkGYyW5NqvkDHIioQU9e0E12OJSEFie kHArE2GjP1wclzBZMhlqxJ++2P/M839vTdwRMNrQuIc0eQvVxjECaaUsCuwW/Wu5WyoB kT/A== 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=lnjnv4qTxRNFt9gNEHEzj1zaBJU8CBAlaUWeYWndiro=; b=R3rCmP2ZK9owI0huXcl1673ojgtqw7WVz4vnqzT32DW6dQt13FPl4+CkjyiaJUVBy6 qNMS5vQdErrWWDGtKFCaOVIjVV+grIPFRaPRw7MOCKUg8ETtpqU/sG/Gq+BhhtqfQ6Xz hR3QDCZS0Y/Z/n5hu8iPJZAYG7qUo+kxKu7zmMK0ybML8X+KIV1OpTwVhPs3psgmeviD 8XZ20vzEEvdEUJEpD/8SUs5qVKXHRAr4Fh59C6Nkj6O+CFtBxybErCiUnbUCIfwe4nvy V3Arf5YGwCE0tL/ITMEOkab9bUYlU4QkMh8+8Gwr+fZRcOl2joAncAVPRUgoLIYapSf7 by+g== 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 j5-20020a170903024500b001b5585f945asi1455497plh.352.2023.06.20.00.18.56; Tue, 20 Jun 2023 00:19:09 -0700 (PDT) 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 S231231AbjFTHMz (ORCPT + 99 others); Tue, 20 Jun 2023 03:12:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56530 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230499AbjFTHMv (ORCPT ); Tue, 20 Jun 2023 03:12:51 -0400 Received: from out30-132.freemail.mail.aliyun.com (out30-132.freemail.mail.aliyun.com [115.124.30.132]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02415EA; Tue, 20 Jun 2023 00:12:49 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R681e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045168;MF=renyu.zj@linux.alibaba.com;NM=1;PH=DS;RN=21;SR=0;TI=SMTPD_---0VlamlZa_1687245164; Received: from srmbuffer011165236051.sqa.net(mailfrom:renyu.zj@linux.alibaba.com fp:SMTPD_---0VlamlZa_1687245164) by smtp.aliyun-inc.com; Tue, 20 Jun 2023 15:12:45 +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 1/4] driver/perf: Add identifier sysfs file for Yitian 710 DDR Date: Tue, 20 Jun 2023 15:12:33 +0800 Message-Id: <1687245156-61215-2-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> X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,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?1769205189040044396?= X-GMAIL-MSGID: =?utf-8?q?1769205189040044396?= To allow userspace to identify the specific implementation of the device, add an "identifier" sysfs file. The perf tool can match the Yitian 710 DDR metric through the identifier. Signed-off-by: Jing Zhang Acked-by: Ian Rogers Reviewed-by: Shuai Xue --- drivers/perf/alibaba_uncore_drw_pmu.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/drivers/perf/alibaba_uncore_drw_pmu.c b/drivers/perf/alibaba_uncore_drw_pmu.c index a7689fe..fe075fd 100644 --- a/drivers/perf/alibaba_uncore_drw_pmu.c +++ b/drivers/perf/alibaba_uncore_drw_pmu.c @@ -236,10 +236,37 @@ static ssize_t ali_drw_pmu_cpumask_show(struct device *dev, .attrs = ali_drw_pmu_cpumask_attrs, }; +static ssize_t ali_drw_pmu_identifier_show(struct device *dev, + struct device_attribute *attr, + char *page) +{ + return sysfs_emit(page, "%s\n", "ali_drw_pmu"); +} + +static umode_t ali_drw_pmu_identifier_attr_visible(struct kobject *kobj, + struct attribute *attr, int n) +{ + return attr->mode; +} + +static struct device_attribute ali_drw_pmu_identifier_attr = + __ATTR(identifier, 0444, ali_drw_pmu_identifier_show, NULL); + +static struct attribute *ali_drw_pmu_identifier_attrs[] = { + &ali_drw_pmu_identifier_attr.attr, + NULL +}; + +static const struct attribute_group ali_drw_pmu_identifier_attr_group = { + .attrs = ali_drw_pmu_identifier_attrs, + .is_visible = ali_drw_pmu_identifier_attr_visible +}; + static const struct attribute_group *ali_drw_pmu_attr_groups[] = { &ali_drw_pmu_events_attr_group, &ali_drw_pmu_cpumask_attr_group, &ali_drw_pmu_format_group, + &ali_drw_pmu_identifier_attr_group, NULL, }; From patchwork Tue Jun 20 07:12:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jing Zhang X-Patchwork-Id: 110275 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp3489400vqr; Tue, 20 Jun 2023 00:34:52 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7H8mH3PBQwGMKLT0psANL+Q4PS6VA2QTl07EIHtjzlHjac5FlnddNGttOEZX5WdHdPATzj X-Received: by 2002:a05:6a21:6811:b0:ff:8d85:9f24 with SMTP id wr17-20020a056a21681100b000ff8d859f24mr9501639pzb.50.1687246492227; Tue, 20 Jun 2023 00:34:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1687246492; cv=none; d=google.com; s=arc-20160816; b=sGe+QEdzPCGcGn5VB2yYTOlzAXgW7/kQQjcXR8cyC0IAg2ij7Kienh7p79C9+W0zFR XSf1FAEv4Tti+9pLExF6YhPtdG89toDhdaBEnfKDDyfQGNRUYrnNqOfl0vTNW+Pb5p1r ZvwOwyU+G7qPtZHzZ1XCy56lmLswPJSyOfvP00uGR3oON8QoRsOTvMWl5R0rPAtCQJX6 gAGtwXF3WQL+Ky/pQZMLl1JSyIwM/Cqsetvz25Z/vUPi8DzNx00LvnphYNmafAyQECYk tqRfw9+6FK8CHie9loUHjPMWujK1ZjA+4GgWxg34eUj4s33/0+M4fC67H/Awvw9cIGRN er0g== 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=ewSE/D/2Rimq1eNAs6piygsMlCZwwDzpLalyD556vrY=; b=em8PqbWt4euNfHTJy4L5GOHw4ryFLuik5+6PzkqEWmnIQDFOyDcJoZrJOKQ1bM1RNl nmYSUuDMeW9NCp4zKWeaVJ0YofWXCs3Gr1Io64ZRiw9Lyaqdmsjd5evVLlBzb+HztOtR +jskeDYEorLHjvmb5+8g17k6kN0infcxGrLBV3jUONEGWJ8Tm5tsKlU1Q3QEQXGc5Vz6 grStqJveIk8wfUTCBkhftjtT1xJNFYJkgxzouwfdvW1ZS1FQKaQPiLG/t7BeUxljf2mp 09UMapEtFdYtiMHUtmTXGHzeNwAWs7QBQOa5H0qzQKP/b/BHvlvW4hhLuvd9K1CXFLOC K+jQ== 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 k6-20020a636f06000000b0054fe7b18673si1085372pgc.723.2023.06.20.00.34.38; Tue, 20 Jun 2023 00:34:52 -0700 (PDT) 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 S231266AbjFTHM6 (ORCPT + 99 others); Tue, 20 Jun 2023 03:12:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56532 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230033AbjFTHMv (ORCPT ); Tue, 20 Jun 2023 03:12:51 -0400 Received: from out30-111.freemail.mail.aliyun.com (out30-111.freemail.mail.aliyun.com [115.124.30.111]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0F4CBEB; Tue, 20 Jun 2023 00:12:49 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R631e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018045176;MF=renyu.zj@linux.alibaba.com;NM=1;PH=DS;RN=21;SR=0;TI=SMTPD_---0VlamlaJ_1687245165; Received: from srmbuffer011165236051.sqa.net(mailfrom:renyu.zj@linux.alibaba.com fp:SMTPD_---0VlamlaJ_1687245165) by smtp.aliyun-inc.com; Tue, 20 Jun 2023 15:12:46 +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 2/4] perf jevents: Add support for Yitian 710 DDR PMU aliasing Date: Tue, 20 Jun 2023 15:12:34 +0800 Message-Id: <1687245156-61215-3-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> X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,UNPARSEABLE_RELAY,URIBL_BLOCKED, 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?1769206177983611075?= X-GMAIL-MSGID: =?utf-8?q?1769206177983611075?= Add support for T-HEAD Yitian 710 SoC DDR PMU aliasing. Signed-off-by: Jing Zhang Acked-by: Ian Rogers Reviewed-by: John Garry Reviewed-by: Shuai Xue --- .../arm64/freescale/yitian710/sys/ali_drw.json | 373 +++++++++++++++++++++ tools/perf/pmu-events/jevents.py | 1 + 2 files changed, 374 insertions(+) create mode 100644 tools/perf/pmu-events/arch/arm64/freescale/yitian710/sys/ali_drw.json diff --git a/tools/perf/pmu-events/arch/arm64/freescale/yitian710/sys/ali_drw.json b/tools/perf/pmu-events/arch/arm64/freescale/yitian710/sys/ali_drw.json new file mode 100644 index 0000000..2d49bf7 --- /dev/null +++ b/tools/perf/pmu-events/arch/arm64/freescale/yitian710/sys/ali_drw.json @@ -0,0 +1,373 @@ +[ + { + "BriefDescription": "A Write or Read Op at HIF interface. The unit is 64B.", + "ConfigCode": "0x0", + "EventName": "hif_rd_or_wr", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Write Op at HIF interface. The unit is 64B.", + "ConfigCode": "0x1", + "EventName": "hif_wr", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Read Op at HIF interface. The unit is 64B.", + "ConfigCode": "0x2", + "EventName": "hif_rd", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Read-Modify-Write Op at HIF interface. The unit is 64B.", + "ConfigCode": "0x3", + "EventName": "hif_rmw", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A high priority Read at HIF interface. The unit is 64B.", + "ConfigCode": "0x4", + "EventName": "hif_hi_pri_rd", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A write data cycle at DFI interface (to DRAM).", + "ConfigCode": "0x7", + "EventName": "dfi_wr_data_cycles", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A read data cycle at DFI interface (to DRAM).", + "ConfigCode": "0x8", + "EventName": "dfi_rd_data_cycles", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A high priority read becomes critical.", + "ConfigCode": "0x9", + "EventName": "hpr_xact_when_critical", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A low priority read becomes critical.", + "ConfigCode": "0xA", + "EventName": "lpr_xact_when_critical", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A write becomes critical.", + "ConfigCode": "0xB", + "EventName": "wr_xact_when_critical", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "An Activate(ACT) command to DRAM.", + "ConfigCode": "0xC", + "EventName": "op_is_activate", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Read or Write CAS command to DRAM.", + "ConfigCode": "0xD", + "EventName": "op_is_rd_or_wr", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "An Activate(ACT) command for read to DRAM.", + "ConfigCode": "0xE", + "EventName": "op_is_rd_activate", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Read CAS command to DRAM.", + "ConfigCode": "0xF", + "EventName": "op_is_rd", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Write CAS command to DRAM.", + "ConfigCode": "0x10", + "EventName": "op_is_wr", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Masked Write command to DRAM.", + "ConfigCode": "0x11", + "EventName": "op_is_mwr", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Precharge(PRE) command to DRAM.", + "ConfigCode": "0x12", + "EventName": "op_is_precharge", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Precharge(PRE) required by read or write.", + "ConfigCode": "0x13", + "EventName": "precharge_for_rdwr", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Precharge(PRE) required by other conditions.", + "ConfigCode": "0x14", + "EventName": "precharge_for_other", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A read-write turnaround.", + "ConfigCode": "0x15", + "EventName": "rdwr_transitions", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A write combine(merge) in write data buffer.", + "ConfigCode": "0x16", + "EventName": "write_combine", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Write-After-Read hazard.", + "ConfigCode": "0x17", + "EventName": "war_hazard", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Read-After-Write hazard.", + "ConfigCode": "0x18", + "EventName": "raw_hazard", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Write-After-Write hazard.", + "ConfigCode": "0x19", + "EventName": "waw_hazard", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "Rank0 enters self-refresh(SRE).", + "ConfigCode": "0x1A", + "EventName": "op_is_enter_selfref_rk0", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "Rank1 enters self-refresh(SRE).", + "ConfigCode": "0x1B", + "EventName": "op_is_enter_selfref_rk1", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "Rank2 enters self-refresh(SRE).", + "ConfigCode": "0x1C", + "EventName": "op_is_enter_selfref_rk2", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "Rank3 enters self-refresh(SRE).", + "ConfigCode": "0x1D", + "EventName": "op_is_enter_selfref_rk3", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "Rank0 enters power-down(PDE).", + "ConfigCode": "0x1E", + "EventName": "op_is_enter_powerdown_rk0", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "Rank1 enters power-down(PDE).", + "ConfigCode": "0x1F", + "EventName": "op_is_enter_powerdown_rk1", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "Rank2 enters power-down(PDE).", + "ConfigCode": "0x20", + "EventName": "op_is_enter_powerdown_rk2", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "Rank3 enters power-down(PDE).", + "ConfigCode": "0x21", + "EventName": "op_is_enter_powerdown_rk3", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A cycle that Rank0 stays in self-refresh mode.", + "ConfigCode": "0x26", + "EventName": "selfref_mode_rk0", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A cycle that Rank1 stays in self-refresh mode.", + "ConfigCode": "0x27", + "EventName": "selfref_mode_rk1", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A cycle that Rank2 stays in self-refresh mode.", + "ConfigCode": "0x28", + "EventName": "selfref_mode_rk2", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A cycle that Rank3 stays in self-refresh mode.", + "ConfigCode": "0x29", + "EventName": "selfref_mode_rk3", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "An auto-refresh(REF) command to DRAM.", + "ConfigCode": "0x2A", + "EventName": "op_is_refresh", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A critical auto-refresh(REF) command to DRAM.", + "ConfigCode": "0x2B", + "EventName": "op_is_crit_ref", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "An MRR or MRW command to DRAM.", + "ConfigCode": "0x2D", + "EventName": "op_is_load_mode", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A ZQCal command to DRAM.", + "ConfigCode": "0x2E", + "EventName": "op_is_zqcl", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "At least one entry in read queue reaches the visible window limit.", + "ConfigCode": "0x30", + "EventName": "visible_window_limit_reached_rd", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "At least one entry in write queue reaches the visible window limit.", + "ConfigCode": "0x31", + "EventName": "visible_window_limit_reached_wr", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A DQS Oscillator MPC command to DRAM.", + "ConfigCode": "0x34", + "EventName": "op_is_dqsosc_mpc", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A DQS Oscillator MRR command to DRAM.", + "ConfigCode": "0x35", + "EventName": "op_is_dqsosc_mrr", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A Temperature Compensated Refresh(TCR) MRR command to DRAM.", + "ConfigCode": "0x36", + "EventName": "op_is_tcr_mrr", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A ZQCal Start command to DRAM.", + "ConfigCode": "0x37", + "EventName": "op_is_zqstart", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A ZQCal Latch command to DRAM.", + "ConfigCode": "0x38", + "EventName": "op_is_zqlatch", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A packet at CHI TXREQ interface (request).", + "ConfigCode": "0x39", + "EventName": "chi_txreq", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A packet at CHI TXDAT interface (read data).", + "ConfigCode": "0x3A", + "EventName": "chi_txdat", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A packet at CHI RXDAT interface (write data).", + "ConfigCode": "0x3B", + "EventName": "chi_rxdat", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A packet at CHI RXRSP interface.", + "ConfigCode": "0x3C", + "EventName": "chi_rxrsp", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "A violation detected in TZC.", + "ConfigCode": "0x3D", + "EventName": "tsz_vio", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + }, + { + "BriefDescription": "The ddr cycle.", + "ConfigCode": "0x80", + "EventName": "cycle", + "Unit": "ali_drw", + "Compat": "ali_drw_pmu" + } +] diff --git a/tools/perf/pmu-events/jevents.py b/tools/perf/pmu-events/jevents.py index 7cff2c6..aff4051 100755 --- a/tools/perf/pmu-events/jevents.py +++ b/tools/perf/pmu-events/jevents.py @@ -257,6 +257,7 @@ class JsonEvent: 'cpu_core': 'cpu_core', 'cpu_atom': 'cpu_atom', 'arm_cmn': 'arm_cmn', + 'ali_drw': 'ali_drw', } return table[unit] if unit in table else f'uncore_{unit.lower()}' From patchwork Tue Jun 20 07:12:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jing Zhang X-Patchwork-Id: 110273 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp3483792vqr; Tue, 20 Jun 2023 00:19:43 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ576XaV7KgkrI10a9D2AMou0pBR3R4f+oaJyMzngflTsJH0px1YDLE/L6Hqd91jsKI+/SFW X-Received: by 2002:a05:6808:1293:b0:3a0:35c5:f7a5 with SMTP id a19-20020a056808129300b003a035c5f7a5mr2657003oiw.32.1687245582813; Tue, 20 Jun 2023 00:19:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1687245582; cv=none; d=google.com; s=arc-20160816; b=R4UYx70YtbkOubLXztFc+PGiMNfswz0dvFiscYAThZHl92RuSDP2AA/2YpTrjCokGv JwLubXBXf0PqMhj666jYrNMQ/0KPf3zj1vuUvj+s/9V+Vng77fhFqs1830sZcJXN2CYo ACQOrHOEsS6kwFIkokPEHHp7AXMpWWlOuv7sFDuAFi3kuuOzEe7J3rG3+1BDmUUronvm 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[2620:137:e000::1:20]) by mx.google.com with ESMTP id j5-20020a170903024500b001b5585f945asi1455497plh.352.2023.06.20.00.19.30; Tue, 20 Jun 2023 00:19:42 -0700 (PDT) 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 S231279AbjFTHNB (ORCPT + 99 others); Tue, 20 Jun 2023 03:13:01 -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> X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,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?1769205224223956352?= X-GMAIL-MSGID: =?utf-8?q?1769205224223956352?= 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/sys/metrics.json diff --git a/tools/perf/pmu-events/arch/arm64/freescale/yitian710/sys/metrics.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" + } +] From patchwork Tue Jun 20 07:12:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jing Zhang X-Patchwork-Id: 110274 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:994d:0:b0:3d9:f83d:47d9 with SMTP id k13csp3488739vqr; Tue, 20 Jun 2023 00:33:00 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7RlOL09UQay59mJoWBK+zy33qcAua+LZEbbzU9rOa2td5EOmUu3myc2WLAKyWiNnrj/KnZ X-Received: by 2002:a17:90a:1906:b0:259:466:940f with SMTP id 6-20020a17090a190600b002590466940fmr8421007pjg.22.1687246380044; Tue, 20 Jun 2023 00:33:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1687246380; cv=none; d=google.com; s=arc-20160816; b=xF3IQVfaVZSzSkUKJEYLs8d8xzCPFOO6Z2NSlQQDS5GmqYgRU9NyLrWIgwufS08HPf fOI2iw7fELT6eUSvcBfv+Hy++FzrxXL7PsZbzM+fx0VHgm8/Rzy10DrE/MzskOHuDPTL SrgHuk1g5qIHsTWmoTYGFxaZktir8VHFw8nNr/XFC3r+myWyBF/qzHZEddO0Md1w6fi6 2HWFKnGuWVcpsRMiAy17ItG7uCuoafCwUSFm9WeVmtoT03b87+xIzzYpwJqiCWWDq5ak l5DGvTsgRLWMKWqBqF9+bLGy/MjpaAauZVLzykRtw/VvvgG2zg1x71k1lYB7/R3vDrp+ 0KOw== 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=kp0LBbKqh5nLpVWpsClUAnEca2YFu38UchpguSaGOeM=; b=nz/fXSs9B43gVXx++EPC7+f0BN45Xda4Iv2VYFPiMX8Y9c+lIxY5aKa765V62AHKgv rIDUTJRfIW/5zoCY4tVS1WQNqcgHa/I66qANO/OBvWkY3y7d3Jn+3ziSWvzHNZ3kjv/W 2FAWn5RKfiNYRxVfM2WpWu4lLvQ018mP3xKFhIJgFvTS07k01MPiogxnZZt6irXu3s1a iuwE2rJucqS4nmj5R0duZll0lzILqcOe5iuCyc++QzO5LA2BcGtIT7BepZn6jsl+cWcu jGjBmLnfm8yMaaxiQ1Cm25uwv1IHhPsV1Fq5vIrcfwW3EHtRfeeG+U+ETdIRWiK/kbux diTw== 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 i123-20020a639d81000000b0053fb69a6397si1139933pgd.587.2023.06.20.00.32.45; Tue, 20 Jun 2023 00:33:00 -0700 (PDT) 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 S231284AbjFTHNE (ORCPT + 99 others); Tue, 20 Jun 2023 03:13:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56556 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231215AbjFTHMz (ORCPT ); Tue, 20 Jun 2023 03:12:55 -0400 Received: from out30-112.freemail.mail.aliyun.com (out30-112.freemail.mail.aliyun.com [115.124.30.112]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D691E7; Tue, 20 Jun 2023 00:12:53 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R951e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046059;MF=renyu.zj@linux.alibaba.com;NM=1;PH=DS;RN=21;SR=0;TI=SMTPD_---0Vlamlc3_1687245167; Received: from srmbuffer011165236051.sqa.net(mailfrom:renyu.zj@linux.alibaba.com fp:SMTPD_---0Vlamlc3_1687245167) by smtp.aliyun-inc.com; Tue, 20 Jun 2023 15:12:48 +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 4/4] docs: perf: Update metric usage for Alibaba's T-Head PMU driver Date: Tue, 20 Jun 2023 15:12:36 +0800 Message-Id: <1687245156-61215-5-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> X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,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?1769206060150821811?= X-GMAIL-MSGID: =?utf-8?q?1769206060150821811?= Alibaba's T-Head ali_drw PMU supports DDR bandwidth metrics. Update its usage in the documentation. Signed-off-by: Jing Zhang Acked-by: Ian Rogers Reviewed-by: John Garry --- Documentation/admin-guide/perf/alibaba_pmu.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/admin-guide/perf/alibaba_pmu.rst b/Documentation/admin-guide/perf/alibaba_pmu.rst index 11de998..7d84002 100644 --- a/Documentation/admin-guide/perf/alibaba_pmu.rst +++ b/Documentation/admin-guide/perf/alibaba_pmu.rst @@ -88,6 +88,11 @@ data bandwidth:: -e ali_drw_27080/hif_rmw/ \ -e ali_drw_27080/cycle/ -- sleep 10 +Example usage of counting all memory read/write bandwidth by metric:: + + perf stat -M ddr_read_bandwidth.all -- sleep 10 + perf stat -M ddr_write_bandwidth.all -- sleep 10 + The average DRAM bandwidth can be calculated as follows: - Read Bandwidth = perf_hif_rd * DDRC_WIDTH * DDRC_Freq / DDRC_Cycle