Received: by 2002:a05:7412:d8a:b0:e2:908c:2ebd with SMTP id b10csp3851836rdg; Wed, 18 Oct 2023 07:52:19 -0700 (PDT) X-Google-Smtp-Source: AGHT+IF3Kxa7EN1I5YAYK3qXNsHyeGaBJlksD4Ls+im7PmdPORNC1LXN2qSsMbo8ZQSpywj1HbQx X-Received: by 2002:a05:6a20:6a27:b0:14c:84e6:1ab4 with SMTP id p39-20020a056a206a2700b0014c84e61ab4mr5771101pzk.33.1697640738987; Wed, 18 Oct 2023 07:52:18 -0700 (PDT) Return-Path: Received: from fry.vger.email (fry.vger.email. [2620:137:e000::3:8]) by mx.google.com with ESMTPS id bx26-20020a056a02051a00b005660335e26fsi2569271pgb.485.2023.10.18.07.52.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Oct 2023 07:52:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) client-ip=2620:137:e000::3:8; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=ixDv95iw; arc=fail (body hash mismatch); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by fry.vger.email (Postfix) with ESMTP id EE759803BE8C; Wed, 18 Oct 2023 07:51:53 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at fry.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235133AbjJROvK (ORCPT + 99 others); Wed, 18 Oct 2023 10:51:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53452 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231984AbjJROvI (ORCPT ); Wed, 18 Oct 2023 10:51:08 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 29055A4; Wed, 18 Oct 2023 07:51:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1697640662; x=1729176662; h=date:from:to:cc:subject:message-id: content-transfer-encoding:mime-version; bh=cTTw7EYcqvlPg5uYDr/CocVmkujz72nldBegE73zlQw=; b=ixDv95iwVZEtib6TpSt5L6DxmM6mltKvCi5qmDyrKwVa919/xNhyWJLt 3PpoX3UbEwh6PhBjT4D9FtSSVGGX9go5g5aKJOkQCNFpw+qc2mqCqR1oJ S9Efa0+5yJiwjWRyq0t6mbKI3QaFYc/YKx0jcZbRDU6oMOGzricDUi9q0 bcZcbBL+Os+7yz57sJqrZXCkOy9dpjTeSI8n83EgT23MpKPGvs4CpL/7T vwevx2m+r8cgfLG4OTWZG8PnCj7wkbMsw6WDkbXjfM5TCqUxkBoz4waC4 SnCLLGHS95PGgnJm3MDB5fBJGxlGY/L/6eiKtnJ9BwQ4St5ZUAA4GjSkw A==; X-IronPort-AV: E=McAfee;i="6600,9927,10867"; a="384909456" X-IronPort-AV: E=Sophos;i="6.03,235,1694761200"; d="scan'208";a="384909456" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Oct 2023 07:51:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10867"; a="756613881" X-IronPort-AV: E=Sophos;i="6.03,235,1694761200"; d="scan'208";a="756613881" Received: from orsmsx603.amr.corp.intel.com ([10.22.229.16]) by orsmga002.jf.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 18 Oct 2023 07:50:58 -0700 Received: from orsmsx610.amr.corp.intel.com (10.22.229.23) by ORSMSX603.amr.corp.intel.com (10.22.229.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.32; Wed, 18 Oct 2023 07:50:58 -0700 Received: from ORSEDG601.ED.cps.intel.com (10.7.248.6) by orsmsx610.amr.corp.intel.com (10.22.229.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.32 via Frontend Transport; Wed, 18 Oct 2023 07:50:58 -0700 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (104.47.55.101) by edgegateway.intel.com (134.134.137.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.32; Wed, 18 Oct 2023 07:50:58 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=EHXXpvaDzpfCTx5GrddSzEY63rVQeTZafCuLaHDh7AshJW4uYDh97fhIrMzhNjlPblmGVUdwKpC9k0puli+/eEyOGO/KPFB/ZKK6v3/2J2rT7Sd4K6M0xAlkgOETosBFgf+VAeC4xKATM6xqajnRJLBD9RjZe9jzCdsPCEyu1O+yMp+UMAUKmpph8ehq6yDMlDYKd2cldZ7QSPXBK2OJCnvYefOA5gyIjfm9WpDhtF6pEyFFKiTagy6cZkFeFownZmxO77et+9vaGcOSZXyoJ48JDu8ZqGZZEv5PIFa+Z74msEj6RTqImcSkUvprSfvxtbUiI/KRztmIu5N8Tydi8Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=E0Cg0Z5ppP8Uy4Q67LN/nWE1sdyLlAYEKcrUuqHK8HI=; b=InzxmT+92vuy1GrwBSjsI3Lrsb96wyl+WN8rO+GxTFczL4/LYePvGxqrGDM8g4uipUDKTCCCcIadgVh4YxVFbdA2B7Cziu8UrVG/CAtg18awrVACAh0FUl5HcqxY3c1iqRXsNk2gWjiMbgr2K5mfmUNiL9bJ6IrqK3H/1ZUBYkPtXAyh83M2oCwVu3INiqGhniQNQh3ZQuEiMgi/+esW8WDD+J7RQ+sULdirfkfz0OwF5m+IcFy39aF/VbLVkErpe/KhvJdBYg8pyDPGjfeKGWSUzLrbpX/5RcJ6E/x8tJ9hf5PS35BBUoI6o7jHi6Txk7E0DVM9d4qPIAk2Umx0Tg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; Received: from PH8PR11MB6779.namprd11.prod.outlook.com (2603:10b6:510:1ca::17) by PH0PR11MB7636.namprd11.prod.outlook.com (2603:10b6:510:26f::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6886.35; Wed, 18 Oct 2023 14:50:55 +0000 Received: from PH8PR11MB6779.namprd11.prod.outlook.com ([fe80::134a:412c:eb02:ae17]) by PH8PR11MB6779.namprd11.prod.outlook.com ([fe80::134a:412c:eb02:ae17%5]) with mapi id 15.20.6863.046; Wed, 18 Oct 2023 14:50:55 +0000 Date: Wed, 18 Oct 2023 22:50:46 +0800 From: kernel test robot To: Mel Gorman CC: , , , , Ingo Molnar , Raghavendra K T , , , , , , , Subject: [tip:sched/core] [sched/numa] f169c62ff7: autonuma-benchmark.numa01.seconds -32.0% improvement Message-ID: <202310182223.6ef26fcb-oliver.sang@intel.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 8bit X-ClientProxiedBy: SG2PR01CA0153.apcprd01.prod.exchangelabs.com (2603:1096:4:8f::33) To PH8PR11MB6779.namprd11.prod.outlook.com (2603:10b6:510:1ca::17) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH8PR11MB6779:EE_|PH0PR11MB7636:EE_ X-MS-Office365-Filtering-Correlation-Id: acefa347-a1fd-4655-93b7-08dbcfe9a1c9 X-LD-Processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: R2at6+OxCDSRwzJ/DDr91zNCasvvyAhTwguVRaYBQkuxXzP2fwm6oYA0vvVl1DWO4gNo9rOQ8c+R5OWS1oMSOkN5mbaMYK3v4Etz/7gAN+0qMsJYRejz3UYaN0TGmchyy0JJm47u1uxcsKkyNO4lVJiH2/e/82pfd4F0BbHIXAjERSgPFcny/ay9vHPU3XOog35fNkajQsrHMTKsJK5GIRxw+PXPvhkkeRmpfpybidvIbmbqH3ALGfOn7sNsaqbAUKT8gYRc2smnW6bNA40xyl8Iy15QP3dNqvuuswofC66pj6p2Puq95JGcmkBHaiI8cF/PVa7Voba/Rj8gd7eXnyi2ZoD2yIKqddoM6Tz1ecoPjgwSq28GtEWSSEtfMDzMiEqDFJwl+Q8rJ4sTi5y/RaEsAOCwrxim13GObcASQO8ONjub5Br7SN8ZWKZr3LPb4qyATezaF94k7eGzP2ggMNeP2Mm5fzzJqymIrBWL/pi+4JOpCmNN1ni7kfm19TZP+af+Jf6gwR9Lcq5If1Yi52jikXFMJoLRKVnL76aNlC/I/kbgyINJsaxA5i4amiSRRmF5kdWwPlt1i7fLwhTXew== X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PH8PR11MB6779.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(366004)(396003)(376002)(39860400002)(136003)(346002)(230922051799003)(451199024)(186009)(64100799003)(1800799009)(82960400001)(26005)(2616005)(1076003)(8936002)(8676002)(4326008)(5660300002)(38100700002)(83380400001)(478600001)(2906002)(6486002)(966005)(41300700001)(86362001)(30864003)(6512007)(316002)(6666004)(6506007)(66946007)(66476007)(54906003)(36756003)(66556008)(6916009);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?iso-8859-1?Q?RrYl/jkGDvlhUiW0Xmb+THBhOGjtRDOEwsBPda0xJAjz6JuBgDlGZuw8Y/?= =?iso-8859-1?Q?HIv1Ru6y2NU7GlNLKQ+ipA8Zz8Cqubhz1anlDnq5p1GUC1iXePmkI1aSNy?= =?iso-8859-1?Q?FABe714HVb+OL9ABlrDz+PFHOkbM94aqX96hdYSk4pBIfOQhXzKdkr1VXC?= =?iso-8859-1?Q?Taw4+npO2iuoRgHrLytuAWcPx4czyNJm5ad3H/PV7RvA9gZDIr/W81Z0qm?= =?iso-8859-1?Q?h6ElBH8Bm1DtgO9Grt4A1BrZYDita0o3JdzTuVjGLHbX/XaKri+iejwlBO?= =?iso-8859-1?Q?UIGbC5ZkauoFZ6KJNuCZwrzTnJx3PldN2beBIy3zYa2kI43vTiuAkFy3t1?= =?iso-8859-1?Q?VksKHQnSk3ciKyshjCYMtfrd+2WrjUFk3wX8h3/6tORgmnaeI53IngpRzW?= =?iso-8859-1?Q?1wBpKWh3bsOrfIr+fCUXLcZfedIKC2t3yZsOxrbC2Cj/ZMm8vFdjvVRPkE?= =?iso-8859-1?Q?tTylGM7P5c/UN54FoBCBDvBJEaG9gkOM8k954LPJYONzRs+pNBq1+DiRE9?= =?iso-8859-1?Q?2dDBcNDdv0YVh9+hbs7SaQaVefeSVNLnGPB3HidBy3/wTtTmIqI0fpIWZ4?= =?iso-8859-1?Q?zJ02ja9KdX0r1wRJSofHPCGScIFReSfjsHG+UsyGgjFhcYbYWQGGQsMrj/?= =?iso-8859-1?Q?/OeNrB4AwUExLA6nOKl/0h4tvmdz2uEJQ8PSe+T2cya4G54p0qlzIf7ak/?= =?iso-8859-1?Q?W1MQcsHPAtw6b+BTn+cqCTlum2pmzidwyLMLmMo/o6XcjONdIiuCHeaXvv?= =?iso-8859-1?Q?t6nk5ulEojxLSEHgRNSiDyl3ZcDamKdkA/z6dLWqg+FEA+zvqR/9z+jZIC?= =?iso-8859-1?Q?YaGNbGFVWecnVMX2/I3+yNVf33CKxa6yEudihj2rtibao4yOYYYCeQ1JBx?= =?iso-8859-1?Q?1S9kKksnaRHpP7L9q7xeeu6u4bjYDYNhYgPAmX/zHGUNimEfi94mgTzIp6?= =?iso-8859-1?Q?/vt58O1CJjdo+Ox6M8uoGYUJBSe9UaZUx9Z9yQcQKD+EjAXGKqV+TFsj1+?= =?iso-8859-1?Q?6HoNVxHFivArtTjMyBpHBttfwPaqV46g5kEpVp+oheox78JzxR8z+E5jCx?= =?iso-8859-1?Q?OsSkUbFSs3qdmL14U9sKe1dZBz4c68O0Ld+z1qGliptPcmthA3j34D9Zgi?= =?iso-8859-1?Q?s2xagptP53FsIShDlliGz81RRT2t/QLIIsYCDRCV1dQtJlEkuad9u8DJu7?= =?iso-8859-1?Q?hUhz12+NnRYnmaepCYJUuJvKxU7fT1IP4DtkMMXdYb0pHkOEUIfXoyunWB?= =?iso-8859-1?Q?eozim8zEqmSppfKliDtdAnggOtoxcunHhU5+2mQC3kk+sRofl+S6RS9tVu?= =?iso-8859-1?Q?WeRTanqRAGUt4wxOsNfENLjW0jVwUOridHlDWS4BnLsewjp2SliWziawuS?= =?iso-8859-1?Q?vqci756joRotiHb6Ug3MKPMxMVCnMbHFBKJ7Isc1YkiSHhHCfSz9i30s3H?= =?iso-8859-1?Q?p+HcSmojcKNlnVv1bHzlDNCgMC0RqK2Nlv8FhNeVrUz8cKgQhLQjIqGjqA?= =?iso-8859-1?Q?wzk2hWdsbY+1vI1qbTTjXcgXglwQRZdl+qq7SBMpOhRqLWM65tcKBKYLhS?= =?iso-8859-1?Q?tFGOeKLpiddKQvsjeZi2jK8F4idD/ZyR6Tfl8QU/6WFkCifft2z+ZnLlIk?= =?iso-8859-1?Q?U+sW9w71n3+oWRmvMz7H01VyXJPyI9Ras7z4yIkhrAVpP3aOW7231+xg?= =?iso-8859-1?Q?=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: acefa347-a1fd-4655-93b7-08dbcfe9a1c9 X-MS-Exchange-CrossTenant-AuthSource: PH8PR11MB6779.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Oct 2023 14:50:55.3593 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 1O7mXk1eSKH2+MCSdTNXvWOJd/+0TPKOY45FY22i9mFtrOX3I75wgMr3vCEGcsHr+M07IXt3G0ydGn+XOu5orw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR11MB7636 X-OriginatorOrg: intel.com X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Wed, 18 Oct 2023 07:51:54 -0700 (PDT) Hello, kernel test robot noticed a -32.0% improvement of autonuma-benchmark.numa01.seconds on: commit: f169c62ff7cd1acf8bac8ae17bfeafa307d9e6fa ("sched/numa: Complete scanning of inactive VMAs when there is no alternative") https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git sched/core testcase: autonuma-benchmark test machine: 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory parameters: iterations: 4x test: _HARD_BIND cpufreq_governor: performance Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20231018/202310182223.6ef26fcb-oliver.sang@intel.com ========================================================================================= compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase: gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-csl-2sp3/_HARD_BIND/autonuma-benchmark commit: b7a5b537c5 ("sched/numa: Complete scanning of partial VMAs regardless of PID activity") f169c62ff7 ("sched/numa: Complete scanning of inactive VMAs when there is no alternative") b7a5b537c55c088d f169c62ff7cd1acf8bac8ae17bf ---------------- --------------------------- %stddev %change %stddev \ | \ 0.00 ? 58% +3290.8% 0.06 ? 30% vmstat.procs.b 2.101e+10 ? 6% -47.7% 1.099e+10 ? 5% cpuidle..time 21679574 ? 6% -47.8% 11321089 ? 5% cpuidle..usage 2441 -25.2% 1826 ? 2% uptime.boot 25666 ? 5% -40.3% 15332 ? 3% uptime.idle 208968 ? 8% -11.6% 184676 ? 3% meminfo.Active 208280 ? 8% -11.7% 183990 ? 3% meminfo.Active(anon) 221680 ? 8% -11.7% 195741 ? 2% meminfo.Shmem 3154708 ? 7% -12.1% 2773727 ? 4% numa-numastat.node0.local_node 3621021 ? 4% -12.9% 3154008 ? 3% numa-numastat.node0.numa_hit 3424075 ? 5% -19.2% 2767342 ? 3% numa-numastat.node1.local_node 3659250 ? 4% -15.8% 3079449 ? 3% numa-numastat.node1.numa_hit 3620012 ? 4% -12.9% 3153670 ? 3% numa-vmstat.node0.numa_hit 3153693 ? 7% -12.1% 2773388 ? 4% numa-vmstat.node0.numa_local 3657708 ? 4% -15.8% 3078660 ? 3% numa-vmstat.node1.numa_hit 3422533 ? 5% -19.2% 2766552 ? 3% numa-vmstat.node1.numa_local 0.03 ? 31% +840.9% 0.29 ?179% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 2.34 ? 49% -83.7% 0.38 ?194% perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.setup_arg_pages.load_elf_binary.search_binary_handler 948.50 ? 16% -30.3% 661.33 ? 20% perf-sched.wait_and_delay.count.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 1142 ? 9% -24.3% 865.00 ? 9% perf-sched.wait_and_delay.count.pipe_read.vfs_read.ksys_read.do_syscall_64 9.20 ? 6% -2.8 6.43 ? 5% mpstat.cpu.all.idle% 0.00 ? 14% +0.0 0.03 ? 28% mpstat.cpu.all.iowait% 2.25 -0.5 1.73 mpstat.cpu.all.irq% 0.08 ? 3% -0.0 0.06 ? 2% mpstat.cpu.all.soft% 2.18 ? 4% +0.5 2.69 ? 2% mpstat.cpu.all.sys% 474.78 -32.0% 322.76 ? 2% autonuma-benchmark.numa01.seconds 2386 -25.7% 1774 ? 2% autonuma-benchmark.time.elapsed_time 2386 -25.7% 1774 ? 2% autonuma-benchmark.time.elapsed_time.max 1298583 ? 2% -24.3% 983395 ? 3% autonuma-benchmark.time.involuntary_context_switches 3120169 -6.0% 2932947 autonuma-benchmark.time.minor_page_faults 8443 +3.9% 8771 autonuma-benchmark.time.percent_of_cpu_this_job_got 197252 -23.2% 151486 ? 2% autonuma-benchmark.time.user_time 26055 +45.4% 37896 ? 8% autonuma-benchmark.time.voluntary_context_switches 42526 ? 9% -15.6% 35892 ? 10% turbostat.C1 0.03 +0.0 0.05 ? 20% turbostat.C1E% 21430219 ? 6% -48.2% 11099622 ? 5% turbostat.C6 9.14 ? 6% -2.7 6.40 ? 5% turbostat.C6% 8.80 ? 6% -31.1% 6.06 ? 5% turbostat.CPU%c1 2.31e+08 -24.9% 1.735e+08 ? 2% turbostat.IRQ 37846 ? 7% -29.3% 26768 ? 9% turbostat.POLL 283.70 +3.1% 292.44 turbostat.PkgWatt 63.32 +16.3% 73.65 turbostat.RAMWatt 52079 ? 8% -11.6% 46034 ? 3% proc-vmstat.nr_active_anon 1560738 -1.8% 1532470 proc-vmstat.nr_anon_pages 3000 -2.2% 2934 proc-vmstat.nr_anon_transparent_hugepages 754040 -0.9% 747564 proc-vmstat.nr_file_pages 1564055 -1.8% 1535343 proc-vmstat.nr_inactive_anon 3964 -1.4% 3911 proc-vmstat.nr_page_table_pages 55430 ? 8% -11.7% 48954 ? 2% proc-vmstat.nr_shmem 52079 ? 8% -11.6% 46034 ? 3% proc-vmstat.nr_zone_active_anon 1564055 -1.8% 1535343 proc-vmstat.nr_zone_inactive_anon 31021 ? 4% +356.7% 141673 ? 3% proc-vmstat.numa_hint_faults 26070 ? 14% +232.5% 86687 ? 5% proc-vmstat.numa_hint_faults_local 7281579 -14.4% 6235148 proc-vmstat.numa_hit 2255 ? 9% +3726.0% 86295 ? 3% proc-vmstat.numa_huge_pte_updates 6580091 -15.8% 5542759 proc-vmstat.numa_local 490705 +1551.4% 8103581 ? 3% proc-vmstat.numa_pages_migrated 1256422 ? 9% +3426.6% 44309531 ? 3% proc-vmstat.numa_pte_updates 8560551 -16.7% 7127497 proc-vmstat.pgfault 490705 +1551.4% 8103581 ? 3% proc-vmstat.pgmigrate_success 370032 ? 2% -19.7% 296973 ? 2% proc-vmstat.pgreuse 951.67 +1560.5% 15802 ? 3% proc-vmstat.thp_migration_success 17842432 -25.5% 13288960 ? 2% proc-vmstat.unevictable_pgs_scanned 1.408e+08 ? 2% -26.2% 1.04e+08 ? 2% sched_debug.cfs_rq:/.avg_vruntime.avg 1.476e+08 ? 2% -27.3% 1.073e+08 ? 2% sched_debug.cfs_rq:/.avg_vruntime.max 1.252e+08 -24.9% 94038602 ? 3% sched_debug.cfs_rq:/.avg_vruntime.min 4459866 ? 7% -40.1% 2672703 ? 3% sched_debug.cfs_rq:/.avg_vruntime.stddev 0.22 ? 4% -10.8% 0.20 ? 3% sched_debug.cfs_rq:/.h_nr_running.stddev 1.408e+08 ? 2% -26.2% 1.04e+08 ? 2% sched_debug.cfs_rq:/.min_vruntime.avg 1.476e+08 ? 2% -27.3% 1.073e+08 ? 2% sched_debug.cfs_rq:/.min_vruntime.max 1.252e+08 -24.9% 94038602 ? 3% sched_debug.cfs_rq:/.min_vruntime.min 4459866 ? 7% -40.1% 2672703 ? 3% sched_debug.cfs_rq:/.min_vruntime.stddev 131.57 ? 11% -17.7% 108.34 ? 4% sched_debug.cfs_rq:/.util_avg.stddev 6.43 ? 26% +4528.1% 297.67 ? 3% sched_debug.cfs_rq:/.util_est_enqueued.avg 289.38 ? 9% +195.6% 855.43 ? 4% sched_debug.cfs_rq:/.util_est_enqueued.max 37.21 ? 11% +508.1% 226.25 ? 5% sched_debug.cfs_rq:/.util_est_enqueued.stddev 827702 ? 3% -12.7% 722480 ? 6% sched_debug.cpu.avg_idle.min 306806 ? 5% -18.8% 249093 ? 5% sched_debug.cpu.avg_idle.stddev 1219552 ? 2% -25.7% 906296 ? 2% sched_debug.cpu.clock.avg 1219905 ? 2% -25.7% 906607 ? 2% sched_debug.cpu.clock.max 1219166 ? 2% -25.7% 905967 ? 2% sched_debug.cpu.clock.min 212.97 ? 6% -13.3% 184.61 ? 11% sched_debug.cpu.clock.stddev 1191500 ? 2% -25.3% 890437 ? 2% sched_debug.cpu.clock_task.avg 1199519 ? 2% -25.6% 892331 ? 2% sched_debug.cpu.clock_task.max 1176815 ? 2% -25.1% 881433 ? 2% sched_debug.cpu.clock_task.min 7162 ? 46% -77.7% 1593 ? 19% sched_debug.cpu.clock_task.stddev 28968 ? 4% -16.3% 24235 ? 6% sched_debug.cpu.curr->pid.avg 36717 -20.7% 29133 ? 2% sched_debug.cpu.curr->pid.max 3810 ? 11% -34.7% 2487 ? 11% sched_debug.cpu.curr->pid.stddev 1074237 -17.0% 892137 ? 6% sched_debug.cpu.max_idle_balance_cost.max 137289 ? 3% -43.4% 77712 ? 11% sched_debug.cpu.max_idle_balance_cost.stddev 0.00 ? 6% -13.2% 0.00 ? 10% sched_debug.cpu.next_balance.stddev 0.23 ? 3% -10.5% 0.20 ? 4% sched_debug.cpu.nr_running.stddev 22190 ? 2% -23.8% 16898 ? 3% sched_debug.cpu.nr_switches.avg 9201 ? 4% -15.7% 7756 ? 6% sched_debug.cpu.nr_switches.min 10098 ? 3% -15.0% 8588 ? 7% sched_debug.cpu.nr_switches.stddev 7.02 ? 10% +43.9% 10.10 ? 12% sched_debug.cpu.nr_uninterruptible.stddev 1219153 ? 2% -25.7% 905956 ? 2% sched_debug.cpu_clk 1218584 ? 2% -25.7% 905387 ? 2% sched_debug.ktime 1219711 ? 2% -25.7% 906506 ? 2% sched_debug.sched_clk 26.19 +28.8% 33.74 perf-stat.i.MPKI 1.144e+08 +4.0% 1.19e+08 perf-stat.i.branch-instructions 1.46 -0.1 1.37 perf-stat.i.branch-miss-rate% 63.10 +3.1 66.21 perf-stat.i.cache-miss-rate% 14186186 +29.8% 18412463 perf-stat.i.cache-misses 22674336 +24.7% 28269331 perf-stat.i.cache-references 502.02 +2.0% 512.29 perf-stat.i.cpi 2.643e+11 +3.9% 2.745e+11 perf-stat.i.cpu-cycles 126.73 +7.2% 135.83 perf-stat.i.cpu-migrations 21465 -23.4% 16442 perf-stat.i.cycles-between-cache-misses 1.572e+08 +3.2% 1.623e+08 perf-stat.i.dTLB-loads 0.27 +0.0 0.29 perf-stat.i.dTLB-store-miss-rate% 223732 +9.2% 244255 perf-stat.i.dTLB-store-misses 88029014 +3.0% 90626204 perf-stat.i.dTLB-stores 80.17 +1.7 81.85 perf-stat.i.iTLB-load-miss-rate% 314646 -16.1% 263974 ? 5% perf-stat.i.iTLB-loads 5.846e+08 +3.7% 6.063e+08 perf-stat.i.instructions 1246 ? 2% +13.7% 1416 ? 4% perf-stat.i.instructions-per-iTLB-miss 2.75 +3.9% 2.86 perf-stat.i.metric.GHz 2.57 +9.1% 2.81 perf-stat.i.metric.M/sec 3527 +10.9% 3913 perf-stat.i.minor-faults 233066 +31.7% 306835 perf-stat.i.node-load-misses 238123 +13.9% 271245 perf-stat.i.node-loads 3112998 +44.6% 4502856 ? 2% perf-stat.i.node-store-misses 9385414 +24.5% 11686725 ? 2% perf-stat.i.node-stores 3527 +10.9% 3913 perf-stat.i.page-faults 24.08 +25.2% 30.16 perf-stat.overall.MPKI 1.54 -0.1 1.49 perf-stat.overall.branch-miss-rate% 63.01 +2.4 65.42 perf-stat.overall.cache-miss-rate% 19050 -20.6% 15118 perf-stat.overall.cycles-between-cache-misses 0.25 +0.0 0.27 perf-stat.overall.dTLB-store-miss-rate% 62.66 +2.2 64.86 perf-stat.overall.iTLB-load-miss-rate% 1161 ? 4% +10.8% 1286 ? 4% perf-stat.overall.instructions-per-iTLB-miss 49.19 +3.7 52.85 perf-stat.overall.node-load-miss-rate% 26.10 +2.6 28.67 ? 2% perf-stat.overall.node-store-miss-rate% 1.134e+08 +4.5% 1.185e+08 perf-stat.ps.branch-instructions 13962667 +30.4% 18209922 perf-stat.ps.cache-misses 22159412 +25.6% 27835158 perf-stat.ps.cache-references 2.66e+11 +3.5% 2.752e+11 perf-stat.ps.cpu-cycles 126.06 +7.4% 135.36 perf-stat.ps.cpu-migrations 1.56e+08 +3.6% 1.617e+08 perf-stat.ps.dTLB-loads 222631 +9.1% 242846 perf-stat.ps.dTLB-store-misses 87353212 +3.2% 90174337 perf-stat.ps.dTLB-stores 297718 ? 2% -14.4% 254772 ? 5% perf-stat.ps.iTLB-loads 5.797e+08 +4.1% 6.038e+08 perf-stat.ps.instructions 3454 +11.6% 3856 perf-stat.ps.minor-faults 231688 +32.7% 307530 perf-stat.ps.node-load-misses 239364 +14.6% 274365 ? 2% perf-stat.ps.node-loads 3208117 +42.8% 4581795 ? 2% perf-stat.ps.node-store-misses 9084897 +25.5% 11404755 ? 2% perf-stat.ps.node-stores 3455 +11.6% 3856 perf-stat.ps.page-faults 1.384e+12 -22.6% 1.072e+12 perf-stat.total.instructions 45.09 ? 10% -30.4 14.72 ? 55% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt 4.07 ? 30% -1.9 2.14 ? 40% perf-profile.calltrace.cycles-pp.ret_from_fork_asm 4.07 ? 30% -1.9 2.14 ? 40% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm 4.07 ? 30% -1.9 2.14 ? 40% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm 1.74 ? 33% -1.2 0.57 ? 72% perf-profile.calltrace.cycles-pp.hpage_collapse_scan_pmd.khugepaged_scan_mm_slot.khugepaged.kthread.ret_from_fork 1.75 ? 33% -1.2 0.58 ? 73% perf-profile.calltrace.cycles-pp.khugepaged.kthread.ret_from_fork.ret_from_fork_asm 1.74 ? 33% -1.2 0.58 ? 73% perf-profile.calltrace.cycles-pp.khugepaged_scan_mm_slot.khugepaged.kthread.ret_from_fork.ret_from_fork_asm 1.69 ? 33% -1.1 0.55 ? 72% perf-profile.calltrace.cycles-pp.collapse_huge_page.hpage_collapse_scan_pmd.khugepaged_scan_mm_slot.khugepaged.kthread 1.58 ? 33% -1.1 0.51 ? 72% perf-profile.calltrace.cycles-pp.__collapse_huge_page_copy.collapse_huge_page.hpage_collapse_scan_pmd.khugepaged_scan_mm_slot.khugepaged 1.38 ? 32% -0.9 0.45 ? 72% perf-profile.calltrace.cycles-pp.copy_mc_fragile.__collapse_huge_page_copy.collapse_huge_page.hpage_collapse_scan_pmd.khugepaged_scan_mm_slot 1.90 ? 17% -0.9 0.99 ? 54% perf-profile.calltrace.cycles-pp.evsel__read_counter.read_counters.process_interval.dispatch_events.cmd_stat 1.20 ? 18% -0.6 0.55 ? 75% perf-profile.calltrace.cycles-pp.readn.evsel__read_counter.read_counters.process_interval.dispatch_events 1.20 ? 18% -0.6 0.55 ? 75% perf-profile.calltrace.cycles-pp.__libc_read.readn.evsel__read_counter.read_counters.process_interval 1.17 ? 19% -0.6 0.54 ? 75% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_read.readn.evsel__read_counter.read_counters 1.17 ? 19% -0.6 0.54 ? 75% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read.readn.evsel__read_counter 46.12 ? 10% -30.1 15.98 ? 51% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 4.07 ? 30% -1.9 2.14 ? 40% perf-profile.children.cycles-pp.kthread 1.74 ? 33% -1.1 0.67 ? 42% perf-profile.children.cycles-pp.hpage_collapse_scan_pmd 1.74 ? 33% -1.1 0.67 ? 43% perf-profile.children.cycles-pp.khugepaged_scan_mm_slot 1.75 ? 33% -1.1 0.68 ? 43% perf-profile.children.cycles-pp.khugepaged 1.69 ? 33% -1.0 0.64 ? 41% perf-profile.children.cycles-pp.collapse_huge_page 1.58 ? 33% -1.0 0.60 ? 41% perf-profile.children.cycles-pp.__collapse_huge_page_copy 1.90 ? 17% -0.9 1.05 ? 42% perf-profile.children.cycles-pp.evsel__read_counter 1.92 ? 18% -0.8 1.10 ? 44% perf-profile.children.cycles-pp.readn 1.92 ? 18% -0.8 1.10 ? 44% perf-profile.children.cycles-pp.__libc_read 0.87 ? 15% -0.4 0.51 ? 38% perf-profile.children.cycles-pp.do_anonymous_page 0.65 ? 16% -0.2 0.42 ? 37% perf-profile.children.cycles-pp.vma_alloc_folio 0.46 ? 26% -0.2 0.23 ? 45% perf-profile.children.cycles-pp.asm_sysvec_reschedule_ipi 0.44 ? 22% -0.2 0.24 ? 46% perf-profile.children.cycles-pp.mprotect_fixup 0.40 ? 18% -0.2 0.21 ? 41% perf-profile.children.cycles-pp.evlist__id2evsel 0.24 ? 46% -0.2 0.07 ? 64% perf-profile.children.cycles-pp.start_thread 0.23 ? 45% -0.2 0.07 ? 64% perf-profile.children.cycles-pp.perf_evlist__poll_thread 0.40 ? 17% -0.2 0.25 ? 34% perf-profile.children.cycles-pp.mas_store_prealloc 0.28 ? 19% -0.1 0.14 ? 40% perf-profile.children.cycles-pp.__fget_light 0.26 ? 32% -0.1 0.13 ? 33% perf-profile.children.cycles-pp.pte_alloc_one 0.18 ? 43% -0.1 0.06 ? 80% perf-profile.children.cycles-pp.__collapse_huge_page_copy_succeeded 0.16 ? 30% -0.1 0.04 ?109% perf-profile.children.cycles-pp.proc_pid_get_link 0.30 ? 21% -0.1 0.19 ? 40% perf-profile.children.cycles-pp.__mem_cgroup_charge 0.19 ? 16% -0.1 0.09 ? 62% perf-profile.children.cycles-pp.__perf_read_group_add 0.22 ? 22% -0.1 0.12 ? 27% perf-profile.children.cycles-pp.shift_arg_pages 0.15 ? 33% -0.1 0.06 ? 71% perf-profile.children.cycles-pp.xas_find 0.12 ? 26% -0.1 0.03 ?101% perf-profile.children.cycles-pp.folio_add_new_anon_rmap 0.15 ? 28% -0.1 0.06 ? 63% perf-profile.children.cycles-pp.switch_mm_irqs_off 0.14 ? 27% -0.1 0.06 ? 71% perf-profile.children.cycles-pp.try_charge_memcg 0.19 ? 29% -0.1 0.11 ? 51% perf-profile.children.cycles-pp.down_write 0.17 ? 32% -0.1 0.09 ? 39% perf-profile.children.cycles-pp.__pte_alloc 0.10 ? 32% -0.1 0.03 ?101% perf-profile.children.cycles-pp.blk_mq_queue_tag_busy_iter 0.15 ? 16% -0.1 0.08 ? 54% perf-profile.children.cycles-pp.vsnprintf 0.10 ? 32% -0.1 0.04 ? 73% perf-profile.children.cycles-pp.blk_mq_in_flight 0.12 ? 20% -0.1 0.06 ? 48% perf-profile.children.cycles-pp.slab_show 0.16 ? 24% -0.1 0.10 ? 38% perf-profile.children.cycles-pp.__get_free_pages 0.09 ? 35% -0.1 0.04 ? 79% perf-profile.children.cycles-pp.lookup_open 0.00 +0.3 0.27 ? 57% perf-profile.children.cycles-pp.__sysvec_call_function 0.03 ?100% +0.3 0.33 ? 50% perf-profile.children.cycles-pp.__flush_smp_call_function_queue 0.00 +0.4 0.38 ? 53% perf-profile.children.cycles-pp.sysvec_call_function 0.04 ? 80% +1.6 1.67 ? 58% perf-profile.children.cycles-pp.asm_sysvec_call_function 43.32 ? 10% -29.9 13.42 ? 61% perf-profile.self.cycles-pp.asm_sysvec_apic_timer_interrupt 0.40 ? 17% -0.2 0.20 ? 41% perf-profile.self.cycles-pp.evlist__id2evsel 0.28 ? 19% -0.1 0.13 ? 40% perf-profile.self.cycles-pp.__fget_light 0.24 ? 30% -0.1 0.12 ? 29% perf-profile.self.cycles-pp.zap_pte_range 0.14 ? 28% -0.1 0.06 ? 76% perf-profile.self.cycles-pp.evlist_cpu_iterator__next 0.13 ? 30% -0.1 0.05 ? 75% perf-profile.self.cycles-pp.try_charge_memcg 0.17 ? 27% -0.1 0.10 ? 51% perf-profile.self.cycles-pp.down_write 0.10 ? 31% -0.1 0.03 ?102% perf-profile.self.cycles-pp.blk_mq_queue_tag_busy_iter 0.13 ? 30% -0.1 0.06 ? 65% perf-profile.self.cycles-pp.switch_mm_irqs_off 0.11 ? 30% -0.1 0.05 ? 75% perf-profile.self.cycles-pp.mutex_lock Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki