From patchwork Mon Mar 13 08:01:57 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Richter X-Patchwork-Id: 68686 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a5d:5915:0:0:0:0:0 with SMTP id v21csp1069089wrd; Mon, 13 Mar 2023 01:47:11 -0700 (PDT) X-Google-Smtp-Source: AK7set/4pIFR0GFNqAzUKA9/ByxwIvmb+0hTZO4VE5M/AXqMQWSRqtTnSs3OJAibNG6CH4hIoQct X-Received: by 2002:a17:903:22cf:b0:1a0:534b:112c with SMTP id y15-20020a17090322cf00b001a0534b112cmr1058041plg.17.1678697230677; Mon, 13 Mar 2023 01:47:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1678697230; cv=none; d=google.com; s=arc-20160816; b=sd3d1Zm++wVsQ1NU72a16sCcE8cfoCKiTuW6V193fm3uMpfGU3737FN6bY4LVAcTSe tkcMqtwQjZw9wA3kYVNxGvaFd7q1TDdWSTWrQOFbV5hC/GnwSC53Y4YApzih1lFwI218 R06inradWbQMuRGOzShfS5wt58S2bdYX9NRoTqTC9UXvdbc0W1aPG/S74LGuFNp3q7bP 8HZVRHLxjukfIb2yKyzaZce8AysdK/rbfPK+ig06qEPvJEVbFDevBu24DSHcCbaCu1QB w9sXimQxhAQmFFLWiU0WC1Dw/Qpt9OSmGTOdZh+j+5oS0tkY8NIRsOCZhD21s3oD4T9F myww== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=XefQJx/nB6d8qQAZLRs/7LrvMTHdfc1jGzHHDnw/ZKM=; b=q9xANe06w8zl4s5NPvNTIgb9JG+3s/5IgeDM1zpdwFScOJjtoCYw+74KKL3vQnsXqK +1d7Qg48YKVV23v6EXpAQQXvnnAtHMXG31jtiePw93sltflG7suyEnzvAwMkvQ73NCS8 F1FesJY1/4aZ6IkIhaje4+jpUgWo7Did5bRC61/tkmvc1kbSnEirwwy1LOqUZscoaBsB T4uX7nV1DOFZBlnI4xx9tvxbvLp3jWtpjklwuenwEmLR4fp79HlDddUlxagCtBRsgx1M Ozukq2DeqHH9GsmYEDKYq9LRc4vYXlji4i0DWwkj0RRcj6G/vPIbwvZm5x8FLkJORtJX TxBw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ibm.com header.s=pp1 header.b=XnnXlTQN; 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=pass (p=REJECT sp=NONE dis=NONE) header.from=ibm.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id g31-20020a63201f000000b004fbc52bac18si6151142pgg.833.2023.03.13.01.46.57; Mon, 13 Mar 2023 01:47:10 -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; dkim=pass header.i=@ibm.com header.s=pp1 header.b=XnnXlTQN; 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=pass (p=REJECT sp=NONE dis=NONE) header.from=ibm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229505AbjCMIau (ORCPT + 99 others); Mon, 13 Mar 2023 04:30:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57178 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230081AbjCMIaq (ORCPT ); Mon, 13 Mar 2023 04:30:46 -0400 Received: from mx0a-001b2d01.pphosted.com (mx0a-001b2d01.pphosted.com [148.163.156.1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2531366A2; Mon, 13 Mar 2023 01:30:40 -0700 (PDT) Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 32D8OMc6006944; Mon, 13 Mar 2023 08:30:38 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : content-transfer-encoding : mime-version; s=pp1; bh=XefQJx/nB6d8qQAZLRs/7LrvMTHdfc1jGzHHDnw/ZKM=; b=XnnXlTQNToG/uBkXo8Z4Ujxxygv0N6e2W8fsAsJl6VfgXXG7wgsKsIIbyVq75ItnfwsT jZglnyP4dbraGe//dGK1lpuiYqTltfdXwumTTrkuf8h7oOB+7E6jKNyLCTWGblaW0kMS NTjWnLAuUOlhlgy7eDJYsWW7Rv6/+JA+crHpe4cFADR1Uyhhreaokn7uAk7nuDZc/ePF eXzqK+g7hzcpDASWKueqz8Q4oQXw2zAKMqDT2bjBqdGXW6VU+SKG5duTYd+HJtCa6uly QIrDsECLobIEqI1GWBUkqGq7IBebnKZCXfBMWvMzTYgJoRaVLI/ClnlQ3jtoeD/ayzjY cw== Received: from ppma02fra.de.ibm.com (47.49.7a9f.ip4.static.sl-reverse.com [159.122.73.71]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3p93fs6t4v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 13 Mar 2023 08:30:38 +0000 Received: from pps.filterd (ppma02fra.de.ibm.com [127.0.0.1]) by ppma02fra.de.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 32CJoSEr019195; Mon, 13 Mar 2023 08:30:35 GMT Received: from smtprelay01.fra02v.mail.ibm.com ([9.218.2.227]) by ppma02fra.de.ibm.com (PPS) with ESMTPS id 3p8h96jbx9-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 13 Mar 2023 08:30:35 +0000 Received: from smtpav05.fra02v.mail.ibm.com (smtpav05.fra02v.mail.ibm.com [10.20.54.104]) by smtprelay01.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 32D8UVbO4260412 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 13 Mar 2023 08:30:31 GMT Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id D27D82052D; Mon, 13 Mar 2023 08:02:08 +0000 (GMT) Received: from smtpav05.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 94BF72052A; Mon, 13 Mar 2023 08:02:08 +0000 (GMT) Received: from tuxmaker.boeblingen.de.ibm.com (unknown [9.152.85.9]) by smtpav05.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 13 Mar 2023 08:02:08 +0000 (GMT) From: Thomas Richter To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, acme@kernel.org, sumanthk@linux.ibm.com Cc: svens@linux.ibm.com, gor@linux.ibm.com, hca@linux.ibm.com, Thomas Richter Subject: [PATCH 2/6] tools/perf/json: Add cache metrics for s390 z16 Date: Mon, 13 Mar 2023 09:01:57 +0100 Message-Id: <20230313080201.2440201-2-tmricht@linux.ibm.com> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20230313080201.2440201-1-tmricht@linux.ibm.com> References: <20230313080201.2440201-1-tmricht@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-GUID: li-TVPCnnInWhQ01U3kFCCV1xStTjp0a X-Proofpoint-ORIG-GUID: li-TVPCnnInWhQ01U3kFCCV1xStTjp0a X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-03-12_10,2023-03-10_01,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 mlxscore=0 clxscore=1015 lowpriorityscore=0 mlxlogscore=999 phishscore=0 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2303130065 X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS 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?1760241627178150274?= X-GMAIL-MSGID: =?utf-8?q?1760241627178150274?= Add metrics for s390 z16 - Percentage sourced from Level 2 cache - Percentage sourced from Level 3 on same chip cache - Percentage sourced from Level 4 Local cache on same book - Percentage sourced from Level 4 Remote cache on different book - Percentage sourced from memory For details about the formulas see this documentation: https://www.ibm.com/support/pages/system/files/inline-files/CPU%20MF%20Formulas%20including%20z16%20-%20May%202022_1.pdf Outpuf after: # ./perf stat -M l4rp -- dd if=/dev/zero of=/dev/null bs=10M count=10K .... dd output deleted Performance counter stats for 'dd if=/dev/zero of=/dev/null bs=10M count=10K': 0 IDCW_OFF_DRAWER_CHIP_HIT # 0.00 l4rp 431,866 L1I_DIR_WRITES 2,395 IDCW_OFF_DRAWER_IV 0 ICW_OFF_DRAWER 0 IDCW_OFF_DRAWER_DRAWER_HIT 1,437 DCW_OFF_DRAWER 425,960,793 L1D_DIR_WRITES 12.165030699 seconds time elapsed 0.001037000 seconds user 12.162140000 seconds sys # Signed-off-by: Thomas Richter Acked-By: Sumanth Korikkar Acked-by: Ian Rogers Acked-by: Ian Rogers --- .../arch/s390/cf_z16/transaction.json | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/tools/perf/pmu-events/arch/s390/cf_z16/transaction.json b/tools/perf/pmu-events/arch/s390/cf_z16/transaction.json index 86bf83b4504e..dde0735a7d22 100644 --- a/tools/perf/pmu-events/arch/s390/cf_z16/transaction.json +++ b/tools/perf/pmu-events/arch/s390/cf_z16/transaction.json @@ -18,5 +18,30 @@ "BriefDescription": "Level One Miss per 100 Instructions", "MetricName": "l1mp", "MetricExpr": "((L1I_DIR_WRITES + L1D_DIR_WRITES) / INSTRUCTIONS) * 100" + }, + { + "BriefDescription": "Percentage sourced from Level 2 cache", + "MetricName": "l2p", + "MetricExpr": "((DCW_REQ + DCW_REQ_IV + ICW_REQ + ICW_REQ_IV) / (L1I_DIR_WRITES + L1D_DIR_WRITES)) * 100" + }, + { + "BriefDescription": "Percentage sourced from Level 3 on same chip cache", + "MetricName": "l3p", + "MetricExpr": "((DCW_REQ_CHIP_HIT + DCW_ON_CHIP + DCW_ON_CHIP_IV + DCW_ON_CHIP_CHIP_HIT + ICW_REQ_CHIP_HIT + ICW_ON_CHIP + ICW_ON_CHIP_IV + ICW_ON_CHIP_CHIP_HIT) / (L1I_DIR_WRITES + L1D_DIR_WRITES)) * 100" + }, + { + "BriefDescription": "Percentage sourced from Level 4 Local cache on same book", + "MetricName": "l4lp", + "MetricExpr": "((DCW_REQ_DRAWER_HIT + DCW_ON_CHIP_DRAWER_HIT + DCW_ON_MODULE + DCW_ON_DRAWER + IDCW_ON_MODULE_IV + IDCW_ON_MODULE_CHIP_HIT + IDCW_ON_MODULE_DRAWER_HIT + IDCW_ON_DRAWER_IV + IDCW_ON_DRAWER_CHIP_HIT + IDCW_ON_DRAWER_DRAWER_HIT + ICW_REQ_DRAWER_HIT + ICW_ON_CHIP_DRAWER_HIT + ICW_ON_MODULE + ICW_ON_DRAWER) / (L1I_DIR_WRITES + L1D_DIR_WRITES)) * 100" + }, + { + "BriefDescription": "Percentage sourced from Level 4 Remote cache on different book", + "MetricName": "l4rp", + "MetricExpr": "((DCW_OFF_DRAWER + IDCW_OFF_DRAWER_IV + IDCW_OFF_DRAWER_CHIP_HIT + IDCW_OFF_DRAWER_DRAWER_HIT + ICW_OFF_DRAWER) / (L1I_DIR_WRITES + L1D_DIR_WRITES)) * 100" + }, + { + "BriefDescription": "Percentage sourced from memory", + "MetricName": "memp", + "MetricExpr": "((DCW_ON_CHIP_MEMORY + DCW_ON_MODULE_MEMORY + DCW_ON_DRAWER_MEMORY + DCW_OFF_DRAWER_MEMORY + ICW_ON_CHIP_MEMORY + ICW_ON_MODULE_MEMORY + ICW_ON_DRAWER_MEMORY + ICW_OFF_DRAWER_MEMORY) / (L1I_DIR_WRITES + L1D_DIR_WRITES)) * 100" } ]