From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E84F2154444; Mon, 28 Oct 2024 07:24:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=192.198.163.9 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730100256; cv=fail; b=U0sCu9Ox1+kFrRQ5ZIEwIYSAVmzgDXa9tyKuHcL9nltCYkHrK1rXVN2Z/BTjF8gbiFe2qUNomnMdY4mHhvdhzEl0gQbvTUOETEFDWZ/qmGmny0rqKH8Luqso5xplN1k5ejPbjbgyOUYZM+ea8uGKxQhqBb70nFVjcL+dEZm5Lk4= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730100256; c=relaxed/simple; bh=H4Xxig7yE+OjB4dj6UIKeC8nI9JQ7uK1P+UrOt2nwvo=; h=Date:From:To:CC:Subject:Message-ID:Content-Type: Content-Disposition:In-Reply-To:MIME-Version; b=SDRuV/lZk1PoENR9a0HqUFKafWgtXZJ/pdKUMBwOFQ7fJyr3AkveUAtCJEZYrEa1UP7dXlNs3Rw0EAS8yWt+4eBZf377Ec+l+BQ8wQK7tl+bMlSc/EFtcQTIde+OZhxZPB/YPQ2lFBtaLA21za3yYaKXXuAbn7pRr1lyneGfZ6g= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=MYFRZtCv; arc=fail smtp.client-ip=192.198.163.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="MYFRZtCv" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730100254; x=1761636254; h=date:from:to:cc:subject:message-id: content-transfer-encoding:in-reply-to:mime-version; bh=H4Xxig7yE+OjB4dj6UIKeC8nI9JQ7uK1P+UrOt2nwvo=; b=MYFRZtCv2GqhsMcLcDgTubUIBrXJCBWMEyzZqdO5CLZK2CXMMv0XEIWR B+COQFmeNSOSNu+QOY5EOGOMLwGXqZguyCUMT6W0X2HRwmSHAxOG1hz7X bLWxPIm9058DnaLvXhj+XFYT/YZTgUGLiCoCzpU+IWo68N2KaQzzzKh8N KfzwFE0ZOu3wzmZQBoxkkTn1lNddE/D3D31iTmpGEKMjHlvmj0OOtBxnN YsrNi1wklFgMPlbFE4KqKswJwCyZn2U7renm//iDZtiPC+GJvgw+tAOFV gjuqsdcMhDXJ1j+brqP8Ky3rGVKQHFIarWbrS9Ez/0NspG5DT0L1Q+KZT w==; X-CSE-ConnectionGUID: huR6cUC2TvOT4fQ0jCoLKg== X-CSE-MsgGUID: jnOmgThdTl+TlcLGxObANw== X-IronPort-AV: E=McAfee;i="6700,10204,11238"; a="40307837" X-IronPort-AV: E=Sophos;i="6.11,238,1725346800"; d="scan'208";a="40307837" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2024 00:24:13 -0700 X-CSE-ConnectionGUID: wQvBaIEBQwqo7kzXYnY11w== X-CSE-MsgGUID: KlaZMbVGRlSNsoJFjJNfLA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,238,1725346800"; d="scan'208";a="86675614" Received: from orsmsx603.amr.corp.intel.com ([10.22.229.16]) by orviesa004.jf.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 28 Oct 2024 00:24:14 -0700 Received: from orsmsx601.amr.corp.intel.com (10.22.229.14) 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 15.1.2507.39; Mon, 28 Oct 2024 00:24:12 -0700 Received: from orsedg603.ED.cps.intel.com (10.7.248.4) by orsmsx601.amr.corp.intel.com (10.22.229.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39 via Frontend Transport; Mon, 28 Oct 2024 00:24:12 -0700 Received: from NAM10-BN7-obe.outbound.protection.outlook.com (104.47.70.45) by edgegateway.intel.com (134.134.137.100) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Mon, 28 Oct 2024 00:24:12 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=n3nKFNDgUF+tFcZZqi7Kd0HfvPPCPZEFXknO7CalBLK+ot8lt09cjVmD990eGbimp2KDoMEy9L/OPG7SWNs+81BR8Y0cjpRQsYYtdSBLRfdmeTHbgsaM+tq7gu+fmDcF389KKn2W8o5eiT57IKOt5NCMXZflR+nZNsxkgrOuI260DOvCvqfd4FZvB4FEKxyPwKnJt26IgUCdrkc7dQ9OjRAuWP5PG8eTR6DLvmJRGr/uNgEOv43WP6BmjoB/yqxZACpEAq7tB3X6CXqvjHfMtgzW7meuv4zXpQcxEsTtxuzMcCGD+XtzqX99Hz/Ci/+kgMQ/tWbQQlqxMZGK7OvxSw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=q7AFd5EVXzR5ek8qSoXmHwTmHzrbtNhmc3m8PgefZkw=; b=ytF5BTdc56UA4w4fJuoY3hKJqTqPh70mPTlEmPPSRNYJoQsWXUtmkE4xlOJGT4ZG09+aeXI0nFBfcClKyW+5vU1IRK1MSuw5wlvO+qo42fx5TONx7C2da6yrGONGK22QZMik4COIA4x78sW3yJNte3FfbhpdKSDQI9A2HvK3rnHJj/oOSIDxe2/pkxXg+jaJSFv4yKjcyB3mJlmDmmPIgl9wXTJ4VD1ed8pcDlT5Ar3qQNPI0stLVl3TJeqhM44or2ObndVDbMCC0VnnT5czpi/N+ko9r9V/+uGiB53G+xLIDS/pVOt2Ji6/IdWZcMDSzO+qKUKtM7x+fgQVQ6FrCQ== 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 CH3PR11MB8659.namprd11.prod.outlook.com (2603:10b6:610:1cf::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8093.24; Mon, 28 Oct 2024 07:24:10 +0000 Received: from LV3PR11MB8603.namprd11.prod.outlook.com ([fe80::4622:29cf:32b:7e5c]) by LV3PR11MB8603.namprd11.prod.outlook.com ([fe80::4622:29cf:32b:7e5c%5]) with mapi id 15.20.8093.023; Mon, 28 Oct 2024 07:24:10 +0000 Date: Mon, 28 Oct 2024 15:23:58 +0800 From: kernel test robot To: Jeff Layton CC: , , Olga Kornievskaia , , , , , Chuck Lever , Neil Brown , Olga Kornievskaia , Dai Ngo , Tom Talpey , , Jeff Layton , Subject: Re: [PATCH 1/3] nfsd: add TIME_DELEG_ACCESS and TIME_DELEG_MODIFY to writeable attrs Message-ID: <202410281526.4971befc-oliver.sang@intel.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20241018-delstid-v1-1-c6021b75ff3e@kernel.org> X-ClientProxiedBy: SI2P153CA0007.APCP153.PROD.OUTLOOK.COM (2603:1096:4:140::8) To LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR11MB8603:EE_|CH3PR11MB8659:EE_ X-MS-Office365-Filtering-Correlation-Id: 74b2d95c-7fbd-4a0e-e114-08dcf72183c0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|7416014|376014; X-Microsoft-Antispam-Message-Info: =?iso-8859-1?Q?VlzSmeXEvbofuMd6ahwwUmmO1dU8w37NUNYkSS+Fhqq3eaF9jYxXbVxwe3?= =?iso-8859-1?Q?u0hTo0+UNRjfNrykxslz3CiQ9U5wJLJAHUFmPVvopv+fGNdLHdWTtbfagi?= =?iso-8859-1?Q?KAeddlz1CYw6GeXgvLlrbJVUXXtKa36IIEGSdtmRnqMsE/BwlF4K2zS40c?= =?iso-8859-1?Q?EIHM7qChJlYjopXu6ECjQ0u4vlTFaHeL7v6yUSQebfeX+4Khatca2HyTsZ?= =?iso-8859-1?Q?ODQLgXLbaeGysIAhW7+rJ1zTo437uKow0/s1dlpDWj2/BI0gKz3flbG0un?= =?iso-8859-1?Q?vgGgff37QbgAHRcqKXeEKp0q5M6tZHTHkFQCfyLxHxGE5mtEVEq+PKxzcy?= =?iso-8859-1?Q?NQlSfMhiO88ZXVY26mhPwhurtLeT/hN7AHs+bovyU3l3JOgLmfTAAhSpC5?= =?iso-8859-1?Q?FKNcmuxE8NRLKf6TFiILkUJgxCik9Vc5DYC5ExfqiIrYVBshlQW2FHS0Gu?= =?iso-8859-1?Q?i44TBpXBUbx2+aANXZyJT2zDkLRputQBrTz/xopGXW+ODUF0aKZsvOssE1?= =?iso-8859-1?Q?pOFP4t3UBEzFZ2ZsqXCJ5XTKr5iqcz28fqeCbv3TOuvjw2wRufhyqHx/ci?= =?iso-8859-1?Q?ggSNtZ/GgI/gibajKSxiVdsSrVeyxJ8nwtB+Y2vQiCLanQj/jKvFAJXN8+?= =?iso-8859-1?Q?Ac084I1eN/zUK0380UTAJ9jqH/OIdSWvB36H1QWzDw63fws7AfW+FIz0U5?= =?iso-8859-1?Q?N/PPwzdPDLr0iIaazi7Vc79+s0QwKZITFNdL6Pdi2pNPR1/Xxe2xBN1rng?= =?iso-8859-1?Q?syANaOa99NTW2WLYWDFjmU6d+NJIDz+6vKzeNsuj4dKwsyGM6Pu6TNBbSh?= =?iso-8859-1?Q?tOp7PzPU7Rf+KH3V7MmxMluDuVDo+pppWMFu8hQojQb3Tvo4uNQw0rdfJ6?= =?iso-8859-1?Q?DvZaps1JHoeXUvkYfAEcOISJdt5GzmZr7L7dhcMDil2Pw6DJuAR9WFexQ6?= =?iso-8859-1?Q?Qwx186HFTOen7012MlafT4m/BSKZav1s9lqhXNFwynC3RrLc0sH8jeXT7c?= =?iso-8859-1?Q?14NqGQgJBdiCqZS22Iio+8XU3I4X9Uct2iAhQ21H/7lO3lqujYJQ7eFC7V?= =?iso-8859-1?Q?E1hwi7IwAnIIpsuueKoTkV161MP1bDoUtWxwseDhKsreVVE6g0b1lgjP1y?= =?iso-8859-1?Q?QlVTzAphu2Vtfna4hLqMgGQL9OS5KN+xnhfEN1qNA267weRMMr/AF0JCHx?= =?iso-8859-1?Q?2mCvH2/0qbusYRrPS6HAhe/S9Q3RJpfjDFRof1etZyZX910MNXE/oUZW3u?= =?iso-8859-1?Q?TQU96FJ8TsvS+1/8+ebH0oBWcwAgyqkh54u6YE1aoVE179es6yXF5OUnd0?= =?iso-8859-1?Q?aAQiGZsPBZYIcVKYRwXHK5iU+Q=3D=3D?= 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:(13230040)(1800799024)(366016)(7416014)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?iso-8859-1?Q?yRdcNigwxisa0Tf2icy0V/Xp9bBiXhyXUifdL9vnmU11hgMK6+CaJ2rlKI?= =?iso-8859-1?Q?yw5p1nhS2tAf2Ep2TIn5JXy7xjvV3PHv9eXkBJGt6CY9WxK9rv0KrMVN3Z?= =?iso-8859-1?Q?hZCEXQsuZZJPEgne232zXUOaOJsGioDWXsmljVQ8jMOIGlDVO2JGqd49dn?= =?iso-8859-1?Q?HBrN1vUf26Bev/ymd6SaAmQcnvTGXWDWIdKQVa/RRSd7K1G1j/1rDhJ9er?= =?iso-8859-1?Q?4nPu4qcnIO4gMODpNs034jKv/qKivfbVDzwS8VwAokE7Jj59orCVsfe7EO?= =?iso-8859-1?Q?2n+VA28+gc5bjEiJs2bWBILpV3DtX2Yj6VorHQm/Psfo66J6KB6OkgJnbV?= =?iso-8859-1?Q?pSd+nx0jFnTGfdM74fhZ/FNkBlR1LJDP54cM/KF9nyAmfv7E8Dy1C5ohCV?= =?iso-8859-1?Q?UMTDe6PbTDDnPs9vF4v23z4LH9y9KtxBpqeMHNJQcuCoZ08lAKUbGv5vRU?= =?iso-8859-1?Q?g4+AhLY6tKPdh1x6sqO/8786rjMlntcFpWrO8arFrcsbYEPZzfQpR0deZC?= =?iso-8859-1?Q?Kr34KwGSPHT2N7CM9uGW8+EylkhhGFWpMJtKD9BIFmdOU4cMKTbOSwiM73?= =?iso-8859-1?Q?SCQX8ZrWfUO8HchicHylT/Af3tIa1E8UrK9Hjlrg/nawnMAwPpqF+D2lv4?= =?iso-8859-1?Q?PocJ2LYpD0DxFcMkb2nN60Sm8ogCxKRVGD4nRj/MT29dLmsdNGRwhdH0n9?= =?iso-8859-1?Q?Vf1hYKXY3LCtB2eJpfqPE047YdhLHAbi+/iR11iPlgqZntKqdYvVdKizSt?= =?iso-8859-1?Q?8IJXWI2lBm+jZfkQdKv2vpVPCMxo1ce/NKUSDi/wd6FGzUUWPGZ7etYJCq?= =?iso-8859-1?Q?Mp0XYleURGUb2DimxaPMhOXkr8AqVgSuo+OfPa/3RXHHK9Pqs5QdlyUjrY?= =?iso-8859-1?Q?z59bFpRgBR7XTWrXVNXsk27vFPTETNDnK5saci51EfKw5ZkaDFJ3DlnEro?= =?iso-8859-1?Q?As6dQ6jtxMrZQIfRigMgKceJJFjJgLCeAAlGQKbeC4sx7frXY+ubRCvdit?= =?iso-8859-1?Q?ab9KFw8eRYpUjsSsMfd9KU0JvBOkIGccxYSsINHgvJADqpPfRBINDfyN2D?= =?iso-8859-1?Q?W0LtgaUSHnAvV5J4QXldWZgOU6uthMWW0v6pDWR1MziBGjbjH+GlCBFs5/?= =?iso-8859-1?Q?tV9/R3taEu6ntBfclBrp4unDbrjl/jOByp5WwHxBgc1QB9SyvSy7WGvfCW?= =?iso-8859-1?Q?qvxJeyVLEWZZ1yHrukX1FbMS3QsCi7HaXDHLzJ6JI1Joo1wxcWg2KocnE7?= =?iso-8859-1?Q?3c5ASctXLZP+KHyyiHgmMaE2V6EAN5SxBbAyRYy5kNaQIqHrhvFHvIIKoY?= =?iso-8859-1?Q?yztLO55r/em3Nv31crVyqrsYLnC6GHPmnZ+uNGccDBs4aqORU7gphjleYg?= =?iso-8859-1?Q?TqaG/rqdaniv7+ozbpab6givYLcTkJatq7PdfKZPGwpuHNkhP42hKIyCfL?= =?iso-8859-1?Q?9+vkKzrDQQg4CK9aeEjjA+PFE1e7Lt8ygsI5rn8nO7RubENbRT6Vs5xZUT?= =?iso-8859-1?Q?cDndCviToWlUZEOTFLo4RMHHv1C9ssLtZL9y80dcn00tCmWRMVV3APhIGp?= =?iso-8859-1?Q?koccYxR45st5EBT2qHOF4H+I1gqT9fGtp0ep21RTvdsXYvFkcQ/X/nnNYa?= =?iso-8859-1?Q?P2HaHavGBJSCm703Gs24AxFUKz0lf+TfuGPRPCfXTekLJdwfmjI5Z1ig?= =?iso-8859-1?Q?=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: 74b2d95c-7fbd-4a0e-e114-08dcf72183c0 X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8603.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Oct 2024 07:24:09.9530 (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: i5+Cuo0Vu8XaRgiACYbxMvqYBiTx6jcl/xRt3idGnteB5njJVZxSEI3W7xXNXCf1AG8O89Be998YicC5RqgOGg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR11MB8659 X-OriginatorOrg: intel.com Hello, kernel test robot noticed a 15.4% regression of filebench.sum_operations/s on: commit: 7334c4df7a384b31f30a61adb60243a8614f8ff0 ("[PATCH 1/3] nfsd: add TIME_DELEG_ACCESS and TIME_DELEG_MODIFY to writeable attrs") url: https://github.com/intel-lab-lkp/linux/commits/Jeff-Layton/nfsd-add-TIME_DELEG_ACCESS-and-TIME_DELEG_MODIFY-to-writeable-attrs/20241019-024741 patch link: https://lore.kernel.org/all/20241018-delstid-v1-1-c6021b75ff3e@kernel.org/ patch subject: [PATCH 1/3] nfsd: add TIME_DELEG_ACCESS and TIME_DELEG_MODIFY to writeable attrs testcase: filebench config: x86_64-rhel-8.3 compiler: gcc-12 test machine: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory parameters: disk: 1HDD fs: ext4 fs2: nfsv4 test: webproxy.f cpufreq_governor: performance If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202410281526.4971befc-oliver.sang@intel.com Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20241028/202410281526.4971befc-oliver.sang@intel.com ========================================================================================= compiler/cpufreq_governor/disk/fs2/fs/kconfig/rootfs/tbox_group/test/testcase: gcc-12/performance/1HDD/nfsv4/ext4/x86_64-rhel-8.3/debian-12-x86_64-20240206.cgz/lkp-icl-2sp6/webproxy.f/filebench commit: 0f8b1a4184 ("lockd: Remove unneeded initialization of file_lock::c.flc_flags") 7334c4df7a ("nfsd: add TIME_DELEG_ACCESS and TIME_DELEG_MODIFY to writeable attrs") 0f8b1a41842544ec 7334c4df7a384b31f30a61adb60 ---------------- --------------------------- %stddev %change %stddev \ | \ 1.19 ±181% -83.9% 0.19 ± 6% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity 2514 ± 95% -88.8% 280.49 ±168% sched_debug.cpu.max_idle_balance_cost.stddev 2152 -3.4% 2080 vmstat.system.cs 2189 +7.3% 2349 vmstat.system.in 25682 ± 41% +59.9% 41078 ± 4% numa-meminfo.node0.Shmem 20709 ± 91% -82.5% 3615 ±111% numa-meminfo.node1.Mapped 46372 ± 22% -29.8% 32541 ± 5% numa-meminfo.node1.Shmem 6419 ± 41% +60.0% 10272 ± 4% numa-vmstat.node0.nr_shmem 5241 ± 90% -81.1% 988.55 ±104% numa-vmstat.node1.nr_mapped 11592 ± 22% -29.8% 8135 ± 5% numa-vmstat.node1.nr_shmem 0.70 -14.3% 0.60 filebench.sum_bytes_mb/s 9121 -15.4% 7720 filebench.sum_operations 152.01 -15.4% 128.66 filebench.sum_operations/s 39.67 -16.0% 33.33 filebench.sum_reads/s 620.37 +19.7% 742.65 filebench.sum_time_ms/op 8.00 -12.5% 7.00 filebench.sum_writes/s 1370 +6.3% 1456 filebench.time.elapsed_time 1370 +6.3% 1456 filebench.time.elapsed_time.max 42175 -2.1% 41280 filebench.time.voluntary_context_switches 31030536 -1.2% 30643382 perf-stat.i.branch-instructions 4.86 +0.1 4.96 perf-stat.i.branch-miss-rate% 7534035 +4.1% 7839877 perf-stat.i.cache-references 2139 -3.4% 2067 perf-stat.i.context-switches 1.509e+08 -1.2% 1.491e+08 perf-stat.i.instructions 1.33 +1.1% 1.35 perf-stat.overall.cpi 30980974 -1.2% 30597842 perf-stat.ps.branch-instructions 7527450 +4.1% 7833510 perf-stat.ps.cache-references 2137 -3.3% 2066 perf-stat.ps.context-switches 1.507e+08 -1.2% 1.489e+08 perf-stat.ps.instructions 2.069e+11 +4.9% 2.171e+11 perf-stat.total.instructions 27282 ± 2% +8.6% 29623 proc-vmstat.nr_active_file 79891 +2.6% 81962 proc-vmstat.nr_dirtied 18010 +2.2% 18405 proc-vmstat.nr_shmem 79856 +2.6% 81922 proc-vmstat.nr_written 27282 ± 2% +8.6% 29623 proc-vmstat.nr_zone_active_file 2853705 +4.5% 2982082 proc-vmstat.numa_hit 2721089 +4.7% 2849533 proc-vmstat.numa_local 3437788 +3.8% 3567439 proc-vmstat.pgalloc_normal 3344808 +5.8% 3540131 proc-vmstat.pgfault 3343237 +3.7% 3466101 proc-vmstat.pgfree 923426 +4.7% 966532 proc-vmstat.pgpgout 156450 +5.7% 165442 proc-vmstat.pgreuse 3.55 ± 7% -0.6 2.96 ± 8% perf-profile.children.cycles-pp.sched_balance_rq 3.10 ± 9% -0.5 2.64 ± 5% perf-profile.children.cycles-pp.sched_balance_find_src_group 0.67 ± 34% -0.4 0.26 ± 46% perf-profile.children.cycles-pp.__wake_up_common 1.20 ± 11% -0.4 0.82 ± 9% perf-profile.children.cycles-pp.copy_process 0.57 ± 22% -0.3 0.30 ± 21% perf-profile.children.cycles-pp.dup_mm 0.65 ± 28% -0.2 0.41 ± 38% perf-profile.children.cycles-pp.free_pgtables 0.02 ±141% +0.1 0.10 ± 30% perf-profile.children.cycles-pp.rpc_run_task 0.02 ±223% +0.1 0.12 ± 39% perf-profile.children.cycles-pp.security_cred_free 0.02 ±141% +0.1 0.16 ± 50% perf-profile.children.cycles-pp.tick_nohz_tick_stopped 0.07 ± 93% +0.2 0.23 ± 25% perf-profile.children.cycles-pp.__evlist__disable 0.34 ± 29% +0.2 0.51 ± 13% perf-profile.children.cycles-pp.ct_kernel_enter 5.00 ± 9% +0.7 5.73 ± 8% perf-profile.children.cycles-pp.__irq_exit_rcu 1.90 ± 8% -0.3 1.61 ± 10% perf-profile.self.cycles-pp.update_sg_lb_stats 0.02 ±141% +0.1 0.10 ± 46% perf-profile.self.cycles-pp.__pte_offset_map 0.22 ± 36% +0.1 0.36 ± 19% perf-profile.self.cycles-pp.ct_kernel_enter 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