From mboxrd@z Thu Jan 1 00:00:00 1970 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 4DC07C4167B for ; Thu, 30 Nov 2023 05:51:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231696AbjK3FuT (ORCPT ); Thu, 30 Nov 2023 00:50:19 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46354 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231493AbjK3FuR (ORCPT ); Thu, 30 Nov 2023 00:50:17 -0500 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0680810C2; Wed, 29 Nov 2023 21:50:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701323422; x=1732859422; h=date:from:to:cc:subject:message-id: content-transfer-encoding:mime-version; bh=XFb+obhUwH7z0Z1bZZ3NBgzC4nju2g+i5YwTV09h9Ck=; b=RqBGgJc0ou7qViWUQfn9Ligu9QvXwxiWzTbARIgg8p/6fKGgCaR03+/U cIYg4iYsmnCYDPtTM7ZKNtCcHv14ztndFb/LcufMVXwwKQSirwItbY0ju qVPDHy9AKmTp+pOdp4Ay11sxh/o3gVak8q96SLeg4qjUOibG3VUQxW/qf Teyl+JhLV/de/StSGQ5c4gsPKcd9iCac0Ea3rTBbaUx7pqCfy71RGR+2L 0HxSauMV1fxnb82jPEJ5iig5+jFHVGj0eU8o+zm1lDIu9hkEmf4/D9U73 q6JUY4Ng9rzs+x6rpQF5vD8pdQxxGJsySRJ6Pt4D2+dtflSD5ml7TjlVJ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10909"; a="393016555" X-IronPort-AV: E=Sophos;i="6.04,237,1695711600"; d="scan'208";a="393016555" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Nov 2023 21:50:22 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10909"; a="892697383" X-IronPort-AV: E=Sophos;i="6.04,237,1695711600"; d="scan'208";a="892697383" Received: from fmsmsx602.amr.corp.intel.com ([10.18.126.82]) by orsmga004.jf.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 29 Nov 2023 21:50:22 -0800 Received: from fmsmsx612.amr.corp.intel.com (10.18.126.92) by fmsmsx602.amr.corp.intel.com (10.18.126.82) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.34; Wed, 29 Nov 2023 21:50:19 -0800 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx612.amr.corp.intel.com (10.18.126.92) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.34; Wed, 29 Nov 2023 21:50:14 -0800 Received: from FMSEDG603.ED.cps.intel.com (10.1.192.133) by fmsmsx610.amr.corp.intel.com (10.18.126.90) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.34 via Frontend Transport; Wed, 29 Nov 2023 21:50:14 -0800 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (104.47.59.169) by edgegateway.intel.com (192.55.55.68) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.34; Wed, 29 Nov 2023 21:49:39 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=NLRIbsN9Pz0Q++Zsf0Br2Vmc+JyjHPRI2KuwaBcNy5KXp6A6JE8b1TJHP8m++Ob14mw+JUs6HS+1ZGJfwz2q4gJNm0AyfXUV0K3D8SZcb417DakZBk05f2XkHOP5YqiwFavF2i1AM9uSopNZyQj/JhoKDNB7mUAAEKbci6M9nRPFJ4srrTW++ffM2l6s01ufQVoEKY4faN+oSFmFn+DtwQfqT6e3Al19/Ub8GCxFffpySuyBB6iij9zUigGiFz/JD6ln4ELick4ROs/z1l/IIcvlf3jhfjYd+esRQYmvV1a3XHQN2gdndkqea+wu6TVHg1uEi6b3hSE6m2wRnicZ1A== 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=n2MtmyctJiotXqdWzq/twqvuduuj+NDp90gcW3RGmgw=; b=Lovl3SACIO5geW3qKomXeeFv04bU5CYFtd3Nq3a0G2tFtml7uR+A9gBmk5l4BUYPovdNTJnaqTCPovSDdH5mX/PUNAQj8PkJxIJKEFCQRbFL5vXOXPZ37I7z1u7zoNgucSPUy/qZREaqwsnMCHYb+oUUko1ODl/mdvt1mQ7KL7tmB+rlRvdFI3zVW+h9epB8xQtFv851V3CRG9nRErGVTvxR85aRKAvzPKXf+Uw9ZSbKi++Wrahk+efp0iDavOHqUFg4D9bmKWMhYCK3Oc+YwtGGAWRAOV8n4dBo0ef+tu5MD6uv06UxYXOPdNV8onPybIv14JQhqJOmjoXItS6VtA== 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 LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) by IA0PR11MB7329.namprd11.prod.outlook.com (2603:10b6:208:437::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7046.23; Thu, 30 Nov 2023 05:49:32 +0000 Received: from LV3PR11MB8603.namprd11.prod.outlook.com ([fe80::1236:9a2e:5acd:a7f]) by LV3PR11MB8603.namprd11.prod.outlook.com ([fe80::1236:9a2e:5acd:a7f%3]) with mapi id 15.20.7025.022; Thu, 30 Nov 2023 05:49:31 +0000 Date: Thu, 30 Nov 2023 13:49:21 +0800 From: kernel test robot To: Zhang Rui CC: , , , Thomas Gleixner , Peter Zijlstra , , , , , Subject: [linus:master] [x86/acpi] ec9aedb2aa: aim9.exec_test.ops_per_sec 2.4% improvement Message-ID: <202311301346.56b0fcd6-oliver.sang@intel.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 8bit X-ClientProxiedBy: SI2PR02CA0033.apcprd02.prod.outlook.com (2603:1096:4:195::20) To LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR11MB8603:EE_|IA0PR11MB7329:EE_ X-MS-Office365-Filtering-Correlation-Id: ae66fcda-5194-47d5-48ed-08dbf1681fc1 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: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:LV3PR11MB8603.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(39860400002)(376002)(136003)(396003)(366004)(346002)(230922051799003)(230473577357003)(230373577357003)(1800799012)(451199024)(186009)(64100799003)(5660300002)(478600001)(6486002)(966005)(36756003)(6512007)(2616005)(107886003)(26005)(1076003)(6506007)(41300700001)(38100700002)(83380400001)(86362001)(82960400001)(2906002)(202311291699003)(6666004)(66946007)(316002)(6636002)(66476007)(37006003)(54906003)(66556008)(4326008)(6862004)(8676002)(8936002)(19627235002);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?iso-8859-1?Q?09gV0gpiuxwVO3jQ02WbkQ7MYZpT2aAY3AXYFcP3FcC8iJN9k0DjIlcZoZ?= =?iso-8859-1?Q?R309hmH3zmFAhXuMH+Z+yUH6nWqYxfex+04ixj3EwvTg1k55tjhsfd74Sz?= =?iso-8859-1?Q?7EJC28EUZ39WAxvyjCq0HnvyWZlFXFEICZC21ILClH070eLPCxmnT8tMFy?= =?iso-8859-1?Q?Pcy8Ox3ArCX2GbxfVN9A7IxqOutNHLglaoG2ind04+27m8bOQD8Jh18kxf?= =?iso-8859-1?Q?yq6fxy9P4TQ7aa01zLasQI/5FigGIHUtyUV2AMUlaDTjM+CmFX4sFzj9UF?= =?iso-8859-1?Q?Dizqxbf7aCYq6qYSNhVVluWfxOtrsqlQyGGkxkYYvMbu8cK8/jb5b+Lms4?= =?iso-8859-1?Q?vfJnnfbwBeKou9axToOVxspdfBlBOVs4IqzCgWVM31n4750rj7zPylyUsq?= =?iso-8859-1?Q?eghxrv5DbMaYaIQIKcIIottTnoBwKqxtTtWUdsFLeupuN3vLCE1LCFqkrP?= =?iso-8859-1?Q?1Yau65ehs78cvgYdnmQAJDGi5f2/UU/bf28Nkw+aJXhX++OpniZrlKiq+g?= =?iso-8859-1?Q?Uk4iVdSwgfg/gnfK3mbnOqxvXIGA8wDTRQR4sz44Iqm41ad4pe3jc9yahy?= =?iso-8859-1?Q?YSArRaPyXNhlnAfiYPXuKhSvonr4ALWGiqdsI9M8dENWC/5F7vsmwzvpHR?= =?iso-8859-1?Q?Fy9MVsxQigEaoFy71iZ7W/UhlfHTAnTIMUl9I55jpzsFsRdCLbiZNouAX4?= =?iso-8859-1?Q?zH6ZfX1qPGKUk3xMMVFq9+XSqEcNI7J+RwAG1uWfGT7cYgEMFHt/98zdq/?= =?iso-8859-1?Q?hT1EAcoeNFrSJJOrOpJuNleg7xFzzAyS5S0N9uZNv6kXbbCJ248MWdX+Aw?= =?iso-8859-1?Q?glguIAkI2dEN6NsOqkwNYOrEf0zSAefhk4jPTMutBYn0SsmoNfylNQttVe?= =?iso-8859-1?Q?TbNkoWKU2dqA6w9/MZ9mefTH55xs1laVo8zZaGhl6DVaRVVx0yzbVax3o5?= =?iso-8859-1?Q?JWm3P+JcONaNws0q+OczXR9HiO8jlf6b1TWB4mkhZiA88wFSgcu7xOyPzJ?= =?iso-8859-1?Q?k9+ZF/qm2v2MgMc6dY+3TdmCJqS7SJVRRZ90a4wNveLmaCciYAYjLNevEo?= =?iso-8859-1?Q?a2L8siziaQJAFvXSQ9PKGjpvdBODCGEC+vi6I9ZCZg1vWZFkGgkbh/E3q4?= =?iso-8859-1?Q?a98+/fvT6mpdwxBi8GozEXRnr0kpr4vL7LITO8QSlxJn3Kgx2cwSRgPA3a?= =?iso-8859-1?Q?HB0ZlYg5DF4GuFcVYx8MoSbsNxjwTl1mGY8RfNZ/nsBHev86FZSMXhunEg?= =?iso-8859-1?Q?6aqxOKl39wvKBc8DMuxEhb+saqluoMUJsCrm36zU2sp8ClkN/lB+srTxo7?= =?iso-8859-1?Q?eRjLw4F3645ZROcg5Hm8ZyGPllE4q0zbFGcXQVsUGrShFn/PmZYFIzWS9K?= =?iso-8859-1?Q?9SQmwaWvGonkyiXMB9KY9PBZEo0Xmvxq9t6zc+Zp1DXeLHna3CDVdPkKGa?= =?iso-8859-1?Q?zdiCN21crD6dWqRp/8fkvFsskKr7XMvsZtLkfmeCIonfkT49hhyTOt+MAC?= =?iso-8859-1?Q?0gaMfKT+JT9eb+70Yk/3q69zBFK9Ukggtuckuficoza9XSPpTkkTR0UKQA?= =?iso-8859-1?Q?ZVIWlc9wrQabY5tKWi8yfQA955U6yA5vaV1EqzPezmCUSmrTMi7PDVQmV+?= =?iso-8859-1?Q?2NS4dBwaq2dLaq2M1sR9P4Oz410kxfBXYgI9atOT8RxJQex22ksxAbcA?= =?iso-8859-1?Q?=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: ae66fcda-5194-47d5-48ed-08dbf1681fc1 X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8603.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Nov 2023 05:49:31.6190 (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: msDxJNk+4YHntmLDHXw6Vf+gPkDxD4uJulCq3TLcK3Zuiuc942bxfyEexcx7h59yQlaxNlxHSNZ3A9QiIeeHFQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR11MB7329 X-OriginatorOrg: intel.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, kernel test robot noticed a 2.4% improvement of aim9.exec_test.ops_per_sec on: commit: ec9aedb2aa1ab7ac420c00b31f5edc5be15ec167 ("x86/acpi: Ignore invalid x2APIC entries") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master testcase: aim9 test machine: 48 threads 2 sockets Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz (Ivy Bridge-EP) with 112G memory parameters: testtime: 300s test: exec_test cpufreq_governor: performance besides below detailed comparison, we also noticed some difference from dmesg. for this commit ec9aedb2aa: [ 1.311075][ T0] smpboot: Allowing 48 CPUs, 0 hotplug CPUs for parent: [ 1.311098][ T0] smpboot: Allowing 168 CPUs, 120 hotplug CPUs Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20231130/202311301346.56b0fcd6-oliver.sang@intel.com ========================================================================================= compiler/cpufreq_governor/kconfig/rootfs/tbox_group/test/testcase/testtime: gcc-12/performance/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-ivb-2ep1/exec_test/aim9/300s commit: 31255e072b ("x86/shstk: Delay signal entry SSP write until after user accesses") ec9aedb2aa ("x86/acpi: Ignore invalid x2APIC entries") 31255e072b2e91f9 ec9aedb2aa1ab7ac420c00b31f5 ---------------- --------------------------- %stddev %change %stddev \ | \ 8587 ± 3% +5.9% 9091 vmstat.system.cs 6542 ± 9% -18.2% 5352 ± 7% numa-meminfo.node1.KernelStack 57960 ± 4% -12.6% 50656 ± 6% numa-meminfo.node1.SUnreclaim 6541 ± 9% -18.0% 5363 ± 6% numa-vmstat.node1.nr_kernel_stack 14490 ± 4% -12.6% 12663 ± 6% numa-vmstat.node1.nr_slab_unreclaimable 179678 ± 7% -22.6% 139060 ± 10% meminfo.DirectMap4k 13670 -13.6% 11809 meminfo.KernelStack 78243 -72.5% 21498 meminfo.Percpu 1222 +2.4% 1251 aim9.exec_test.ops_per_sec 27978802 +3.1% 28859909 aim9.time.minor_page_faults 175.04 -6.2% 164.11 aim9.time.system_time 115.72 +9.1% 126.24 aim9.time.user_time 731948 +2.4% 749684 aim9.time.voluntary_context_switches 13669 -13.8% 11788 proc-vmstat.nr_kernel_stack 21028 -3.2% 20355 proc-vmstat.nr_slab_reclaimable 29074 -9.0% 26443 proc-vmstat.nr_slab_unreclaimable 50357 -1.3% 49699 proc-vmstat.numa_other 28937047 +3.0% 29790891 proc-vmstat.pgfault 0.55 ± 5% +0.1 0.65 ± 7% perf-profile.calltrace.cycles-pp.next_uptodate_folio.filemap_map_pages.do_read_fault.do_fault.__handle_mm_fault 1.38 ± 6% -0.7 0.67 ± 9% perf-profile.children.cycles-pp.mm_init 0.87 ± 7% -0.5 0.38 ± 10% perf-profile.children.cycles-pp.pcpu_alloc 0.76 ± 8% -0.3 0.42 ± 8% perf-profile.children.cycles-pp.alloc_bprm 0.50 ± 6% -0.3 0.17 ± 6% perf-profile.children.cycles-pp.memset_orig 0.40 ± 5% -0.2 0.15 ± 18% perf-profile.children.cycles-pp.__percpu_counter_init_many 0.15 ± 20% -0.1 0.03 ±101% perf-profile.children.cycles-pp.mm_init_cid 0.23 ± 14% -0.1 0.12 ± 19% perf-profile.children.cycles-pp._find_next_bit 0.30 ± 10% -0.1 0.24 ± 16% perf-profile.children.cycles-pp.mas_preallocate 0.14 ± 18% -0.0 0.09 ± 16% perf-profile.children.cycles-pp.pm_qos_read_value 0.09 ± 15% -0.0 0.07 ± 10% perf-profile.children.cycles-pp.remove_vma 0.05 ± 47% +0.1 0.11 ± 26% perf-profile.children.cycles-pp.malloc 0.20 ± 22% +0.1 0.25 ± 7% perf-profile.children.cycles-pp.do_brk_flags 0.44 ± 5% +0.1 0.53 ± 8% perf-profile.children.cycles-pp.mod_objcg_state 0.80 ± 4% +0.2 0.96 ± 6% perf-profile.children.cycles-pp.next_uptodate_folio 0.50 ± 7% -0.3 0.17 ± 6% perf-profile.self.cycles-pp.memset_orig 0.26 ± 16% -0.2 0.04 ±106% perf-profile.self.cycles-pp.mm_init 0.14 ± 25% -0.1 0.03 ±100% perf-profile.self.cycles-pp.mm_init_cid 0.18 ± 22% -0.1 0.08 ± 34% perf-profile.self.cycles-pp.pcpu_alloc 0.13 ± 16% -0.0 0.08 ± 20% perf-profile.self.cycles-pp.pm_qos_read_value 0.37 ± 6% +0.1 0.45 ± 10% perf-profile.self.cycles-pp.mod_objcg_state 0.66 ± 5% +0.1 0.80 ± 6% perf-profile.self.cycles-pp.next_uptodate_folio 34087721 ± 2% +3.6% 35301961 perf-stat.i.branch-misses 8601 ± 3% +6.1% 9122 perf-stat.i.context-switches 72.92 ± 2% +7.4% 78.30 ± 3% perf-stat.i.cpu-migrations 1.55 ± 2% -0.1 1.42 ± 3% perf-stat.i.dTLB-load-miss-rate% 0.51 ± 2% -0.2 0.32 perf-stat.i.dTLB-store-miss-rate% 2867856 ± 3% -36.9% 1810983 perf-stat.i.dTLB-store-misses 5.561e+08 ± 2% +3.0% 5.73e+08 perf-stat.i.dTLB-stores 92019 ± 4% +10.2% 101371 perf-stat.i.iTLB-loads 126.43 ± 15% -33.8% 83.76 perf-stat.i.metric.K/sec 90050 ± 4% +6.8% 96193 perf-stat.i.minor-faults 19.22 ± 4% -1.5 17.77 ± 3% perf-stat.i.node-store-miss-rate% 90050 ± 4% +6.8% 96194 perf-stat.i.page-faults 1.48 ± 2% -0.1 1.38 ± 3% perf-stat.overall.dTLB-load-miss-rate% 0.51 -0.2 0.32 perf-stat.overall.dTLB-store-miss-rate% 33982829 ± 2% +3.5% 35183134 perf-stat.ps.branch-misses 8573 ± 3% +6.0% 9090 perf-stat.ps.context-switches 72.73 ± 2% +7.4% 78.13 ± 3% perf-stat.ps.cpu-migrations 2858954 ± 3% -36.9% 1805251 perf-stat.ps.dTLB-store-misses 5.545e+08 ± 2% +3.0% 5.712e+08 perf-stat.ps.dTLB-stores 91889 ± 4% +10.2% 101265 perf-stat.ps.iTLB-loads 89770 ± 4% +6.8% 95880 perf-stat.ps.minor-faults 89771 ± 4% +6.8% 95880 perf-stat.ps.page-faults 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