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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9A491C3ABA2 for ; Mon, 16 Sep 2024 08:41:56 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 7FC016B0089; Mon, 16 Sep 2024 04:41:55 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 7AC516B008A; Mon, 16 Sep 2024 04:41:55 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 625316B008C; Mon, 16 Sep 2024 04:41:55 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 3F4096B0089 for ; Mon, 16 Sep 2024 04:41:55 -0400 (EDT) Received: from smtpin01.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id A79F91C1A47 for ; Mon, 16 Sep 2024 08:41:54 +0000 (UTC) X-FDA: 82569958548.01.F6A733D Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by imf20.hostedemail.com (Postfix) with ESMTP id 5C94E1C0009 for ; Mon, 16 Sep 2024 08:41:50 +0000 (UTC) Authentication-Results: imf20.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=QA0nbCgn; spf=pass (imf20.hostedemail.com: domain of oliver.sang@intel.com designates 192.198.163.7 as permitted sender) smtp.mailfrom=oliver.sang@intel.com; dmarc=pass (policy=none) header.from=intel.com; arc=reject ("signature check failed: fail, {[1] = sig:microsoft.com:reject}") ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1726476056; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:in-reply-to: references:dkim-signature; bh=47F3G5feY15MR25ityXgTWTeV02OKEEnpHzlvcZ3wn4=; b=ZPwt1OIzCW/YzirbS2oKbgqbyy49/h0gM3V3KGaeKARaPavFNrhLiKilYR0zOJZ1pdhHCW H6aben6HHMrKC/V+D++2MegcQTfOHW+a5O64BBRCGOlutZbsiqI5G5uDm45vV6B0b7Ezcd OxaCZZOWAWlBaZ4OwRoDltp6/Dfi5Qk= ARC-Authentication-Results: i=2; imf20.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=QA0nbCgn; spf=pass (imf20.hostedemail.com: domain of oliver.sang@intel.com designates 192.198.163.7 as permitted sender) smtp.mailfrom=oliver.sang@intel.com; dmarc=pass (policy=none) header.from=intel.com; arc=reject ("signature check failed: fail, {[1] = sig:microsoft.com:reject}") ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1726476056; a=rsa-sha256; cv=fail; b=s71OiseZIQLei/v/KcJ1jem7D8pwU1XxIkKYFKv3GEjgB1YjQHC6uzN7MFAx3FzA/6XS2X THdNs1BhjIBkSPN7uFw7H3HaNWuzgesOrgHyKCA5CoAP8+riIZ1S4wZKUzRjli2oDQF3Ww 3BuRlDtaSLrFnjXxb+5VafQGF/JGrNA= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1726476111; x=1758012111; h=date:from:to:cc:subject:message-id: content-transfer-encoding:mime-version; bh=lmaFNeNV0oXZgpZQvgPfVrD3y44w1Pv0tRXxDVueGsA=; b=QA0nbCgn/PWp1IRMKVUaynIwv27y+dfwQEQITEmHwn0DSLSgtjagu6K4 EnN4T0NiDEEJ66py7u7Sre9d0PMXwR7uZzQjQHPjQwRG2XD7Jwh3NvT0h zUzixkGX33AD+cZavUr8LyoLUdMtT/W1QSUZ+e1eJ+KePs/AunAziHCZ+ aSPytScq1A9gAf0YpixOu+wl4VjcwbG7fi8eSaW55cz5cKmRa6HYm8CoL UXfIVblga/saz8apfW5c6RAXTJK/Tx4u7Wxy4lFUTRwLsEZ7WwWkpyQFZ n8idMJXlT44svJGNuSFiWWJY4c+e8gZfy5U0JcQIoSIwDu4kQQlZy4eTh w==; X-CSE-ConnectionGUID: zeFIVo4oRaGoKcHeu98sWw== X-CSE-MsgGUID: kcaVy+xLTsGLvRqcEKNC3g== X-IronPort-AV: E=McAfee;i="6700,10204,11196"; a="50710175" X-IronPort-AV: E=Sophos;i="6.10,232,1719903600"; d="scan'208";a="50710175" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Sep 2024 01:41:48 -0700 X-CSE-ConnectionGUID: QnmbtahdS6KogmZ63p9Fbw== X-CSE-MsgGUID: uQbvLk0dQCmkQ85IbgSQPg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,232,1719903600"; d="scan'208";a="69051607" Received: from orsmsx602.amr.corp.intel.com ([10.22.229.15]) by fmviesa010.fm.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 16 Sep 2024 01:41:48 -0700 Received: from orsmsx610.amr.corp.intel.com (10.22.229.23) by ORSMSX602.amr.corp.intel.com (10.22.229.15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Mon, 16 Sep 2024 01:41:47 -0700 Received: from orsedg603.ED.cps.intel.com (10.7.248.4) 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 15.1.2507.39 via Frontend Transport; Mon, 16 Sep 2024 01:41:47 -0700 Received: from NAM12-MW2-obe.outbound.protection.outlook.com (104.47.66.47) 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, 16 Sep 2024 01:41:47 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=kMBugFXQMSev+awggS8DLmIsTNSPr6W0HMZHnn9G6pr0trdl6tB5gAingltLuyqP/IzA902woPfHtCXfaOL0tmx+IOK5Nj2iAcXjm6zKsiYQjgdb9Yz0wjJ5b6MvFw/OM75tvbPKkcO1chFswTXOJxz3jekqVNNTWAsmDVo3P+tPueb7R/SzjARfCM/cV7DiQJOsAStf+MZ2rEljdJxdJ4NLteWxQjk8weIlC0AblQ/Sj2LEDLlO+HQMURl+XMj7rfxOS3YiD7KT4gF0BLb+2mLTaU6cR+NDFhL0A/drnCl0AmwWfYMi969zHA1IiVgGdQTvGEjXLqqMlrfe7LxVTQ== 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=5bNy4gLw86kGvoef5uX+m7dL2IksaFuj3bhFJEbYWdM=; b=aHEPxB8xhaGVrkRMA09wA+Fg7jtciI3p9IB/E69HpJlx1GacIegzYk2gc2b2iPWncWGsMQ5xli5huPJ7iQDrcpDgXOK3ixZPRpVhJo2IRlyPVVH3XGGdMU0JlTb6Y4uGwkk4rvJ9g4rYrwfGM+XEsS6JRz2qoVVViYJg83iiGryAWiDZi8oRzl5bkGgH2jRMuvUMlMcdQXWoNROcNEt+BhvqvEJ0Jkt9QCBMgTdCZq+EYzDhTRTzhIOqXL9N12pq8DjGe6FYxNPtCb3QoYzyu0xeGO2efHNCpUBSUJbyLwTdmgvjIx37cUC0xdT+OT0LSXS2ZGleHcCOOro1ym9cPA== 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 Received: from LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) by LV8PR11MB8721.namprd11.prod.outlook.com (2603:10b6:408:203::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7962.24; Mon, 16 Sep 2024 08:41:45 +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 15.20.7962.022; Mon, 16 Sep 2024 08:41:45 +0000 Date: Mon, 16 Sep 2024 16:41:35 +0800 From: kernel test robot To: Jeff Layton CC: , , Linux Memory Management List , Chuck Lever , , , , , Subject: [linux-next:master] [nfsd] 8cb33389f6: fsmark.app_overhead 81.6% regression Message-ID: <202409161645.d44bced5-oliver.sang@intel.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 8bit X-ClientProxiedBy: SI2P153CA0020.APCP153.PROD.OUTLOOK.COM (2603:1096:4:190::19) To LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR11MB8603:EE_|LV8PR11MB8721:EE_ X-MS-Office365-Filtering-Correlation-Id: 049ce292-6045-417b-6ff8-08dcd62b653a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|366016; X-Microsoft-Antispam-Message-Info: =?iso-8859-1?Q?mUbAGqWNQA/kD78wbl9mc9TA141TYL6ZGhJ8BtfwhuE769wYFCDsms2hYu?= =?iso-8859-1?Q?R6TSadLsRu6t1Tb9uTpYS2irnpbk1ImrT9W1+TMKHbXXiMGMYeqFovjnqA?= =?iso-8859-1?Q?EwgMcgqvbinP6Fse2ieMB7EjNvR+80IRr7VPMB9GSQSdR107XcnciDWp86?= =?iso-8859-1?Q?KMahO8j6nG8KxKSBUWtXSZSKPHm8vTX0qBqUPdYhIQyp72N5X9X/DZywOd?= =?iso-8859-1?Q?M3eaBPHbNObFEBvy2lRLogJ+x3zLYx5SjmhlTBAYu5rkbRokXGI5sHYeoc?= =?iso-8859-1?Q?Mp6hTKIEd69ygEHEC5eCyKqpSYsmYhrlRoyHlmNY4yYMgvtdXAEW/SuGuy?= =?iso-8859-1?Q?OMXnhLvsNhhiFWg8FgjLqpceWjbvYq7YGxy9gcyBaw503cgI7kOeLUOmAB?= =?iso-8859-1?Q?tN/+GSm3Fko4HtjoYf4gnuBznrt1Hi1Vr3iI+hWjLypI3gYRlqV6/XZVfD?= =?iso-8859-1?Q?JbnKnE7Jb1GjPJ4GUvw0o7KXpYerrSKVgbeEUy7C3fBGIY5HWYgQBWN0LH?= =?iso-8859-1?Q?VhUnZMsH1zU1x1uC6MvWx3NCNxggk0G5IHVkxIfhwMwZ7od9GkyO+L45z+?= =?iso-8859-1?Q?lvGCEdBHknw/6sewnup78ADUcEVJaoKWydnOw2jvZFLZd5tiiQmAw10Szi?= =?iso-8859-1?Q?ytaXcS/pmXbSztHsWYWpYO4KpLtCgg16RwF2tWba09psgFLU/358mBxDyX?= =?iso-8859-1?Q?zkRqpnXmbz89nzPXn39xc5ejTgZJ0Id6tIW/E//oA24NISRLwN3yRbPt0V?= =?iso-8859-1?Q?r7Plh2y351JAOhyQc9Bhx/MeaBKqALT3cFezMod0ImlUmCLTKGrNMpvvdP?= =?iso-8859-1?Q?Lc7NVYCOHdGBVgN2Uxq5D4EmqXEeOWngfS3RDMQedxanqV5/foEv93BpzF?= =?iso-8859-1?Q?zJK4Jr//IOQkmGb2Q/qjoMwwhzZE33t/v8An0AQmy5v4uIhJVzWge4riB7?= =?iso-8859-1?Q?JATeJ7RQYlBi7Dvaawi3Yw6Uw9klK/PD8XksDh8FTyKqk6IHZ1UJm2ozf3?= =?iso-8859-1?Q?mJxTXmsUFEPcXJIVej6JwhPcEW6YiVsqNyP4yk/efn8sjeA8qO4YcUdJMj?= =?iso-8859-1?Q?mNDyXtTmnHaFRZUCdz1yur6JfLOpzcZofnxrRneXIQEmChGa5XYkx5KI17?= =?iso-8859-1?Q?008S4sumaTwDkq5TcvLCIhe0pougx2RW0eIQCDJ4iaKE+55VEWGhW0OY0Q?= =?iso-8859-1?Q?WL/nzgBb2I/Xn3XmPrNuEFW1K28vNhO+Jyl8KnW5WuurYESVFT3AE05FQw?= =?iso-8859-1?Q?iL/RVNguOiZ52oaZvLL2R0nl3g5HQXybAD8AQZ8G7Xg9j3rnl3+7NTjYWW?= =?iso-8859-1?Q?CyCrXpDWlwQVE9y9CM7kV8hQURirIT+ZEk1kWYQ1lcwuHd2LRndcLvUJNe?= =?iso-8859-1?Q?EAo7bIStYussxVMlejCTw8GC8QbzYabox57x6jLR2zLIK/r/ObCVc=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)(376014)(1800799024)(366016);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?iso-8859-1?Q?RbrQ2LSRAR5CHI5o9Pg6Izpelxf+/UIhxd/PNcK8h1TvMCftKbGbjdktFw?= =?iso-8859-1?Q?nkZol9IZIAnAeRV9ZiKokFbILxdW6Qg79hUr2fWLG9UXlqivFeiZGs/2ML?= =?iso-8859-1?Q?YuzZQcRzV3ufkBGfOAN4gjdinNmYREilsNL4L5Anmn7EePgmqoOxF5jH8K?= =?iso-8859-1?Q?fIW/Y5Bm4wNt25x4/aGoG/mWkhceIWH1CuULepAdFsE4vWCiOB3gyjRwdS?= =?iso-8859-1?Q?pMIYSBCBdSu/AVM2bmzxBPdwIuTnmYPyaidBf35yVBqkenhxBD1Hfgh1Aa?= =?iso-8859-1?Q?AT851DDCWmfAS+L1rnUo6KoJ8heN8VfxTfi1Pu/tFF/iYcCwZaBaC11+T+?= =?iso-8859-1?Q?7zlkuH2Lr4/srD8GmckdpugH8dwvx+eKYrnwhwunt2+mqdcLaTEJvrk0gn?= =?iso-8859-1?Q?vARGVnlG0FTStvK0Gl4seaVUbw1AqBS4DtaLN22aCVPUMVgOs6Hci5Oh0a?= =?iso-8859-1?Q?V6nfTiWvQLRSHttvliGekeM8q1Ht9IS2FZaB2SMWwtHVyBGF63LBLShYix?= =?iso-8859-1?Q?//Jl08gMq2q/Z5Hl6W4NtxqXZBdS6tL9D9uwLiPtlV4qpj4IqpOHfXeiVr?= =?iso-8859-1?Q?rjSGE/ZveS5PFlV74YFgccv+uRbDZIhlkc4fPmrHBPEqX4+oBqyj1dKDgw?= =?iso-8859-1?Q?x1MaK5lhvnK7Uy4Huxegp1YIswNlkGOXH+kVjNqu456ZplowSaa+YCzody?= =?iso-8859-1?Q?wYz7WbKd54tOhBa1+Ehoh7osTTrn+z0txH7/wWAN7EGpsphCmwlHd4D9cH?= =?iso-8859-1?Q?Mbsol1fehY9uz4lqslGZmJzPJl0qwLIhSLHWAdBr63+2DImo+LDyGCvO8T?= =?iso-8859-1?Q?Zay3Gufacu4VpSeu/+JNPQTaaLoEjnpZ7MsynNNun9KnWksMWellrjob/3?= =?iso-8859-1?Q?2sYxAmrD6JFVp1qqLxnUc5P/wzsVZ4rs7dx6XFrOz2Qm08QSpPh3ELAC+j?= =?iso-8859-1?Q?NvAgRJELht95QKL69zl8xAuVft43ztyWVWlh2VQkwh20mFTRmQOlAaKy6J?= =?iso-8859-1?Q?ZxEKKl8nwIkGi8i+M+usOg4O3K0xb5tcrxeqMw2nWGz3ksbi187wErf7lm?= =?iso-8859-1?Q?qbhF1KIB0lq33egTVtXmGU/iGCbFW6pCdN1RJPPFZLJQ8ADelFGn0/322A?= =?iso-8859-1?Q?Ywbs8W7gsFx9+dAdq+i6eLIKEvwnbCwVF38nbhxS+Sdk7+dEFiSh37g/Jn?= =?iso-8859-1?Q?FfntU03DzqkWwmdSEQmDT8eYIXP4N2AbEB+dzdeD/xZk6tnZ4zlOOYwYn/?= =?iso-8859-1?Q?0H2ifzDjgT3yt+4fMx1k28cDO2uOXiG+nW8R0eVi2Kb/hsY1vlHHrcM6z/?= =?iso-8859-1?Q?gaU8cmuBJ4bChNRn/IwfU3HUNl7xc+IwnAl8dCbkl2jQO0BOAf32KUHlr8?= =?iso-8859-1?Q?i7B+1qcAPBCxoumxEv1BH5NRCPxvQaTjO1FcBhlU9nQGfl6tWRusNCe0i1?= =?iso-8859-1?Q?nbKfGWGnUnRZa0S9QAvdbFLMl9DBOaLYoHinVE3sCw54Je8ZSgm23+Atzh?= =?iso-8859-1?Q?MdcXTaY8O8HhYrd2CHQRqk2bh6tEQ542b535HsyYSqO5e7yXCQXSncx1JH?= =?iso-8859-1?Q?CLweFWTYls7GC7ofSxaT2Qmmh9fvaqYobgESCdVq3aZWKYTRyWhg4iLOzp?= =?iso-8859-1?Q?1dyDghC++rTMCJDwSo+n3Nw4JH/xYG+foiiydE3wfJbRmiEsIJrSIRrw?= =?iso-8859-1?Q?=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: 049ce292-6045-417b-6ff8-08dcd62b653a X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8603.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Sep 2024 08:41:45.3112 (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: Nx6w8mhDEsn6cNY6EX4M58mAIGjpwr6dow7SFY8AjZd+e+Z66RSj+2P8l5e8LPaypxA1bECISgXoRUauYuG5bQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV8PR11MB8721 X-OriginatorOrg: intel.com X-Rspamd-Server: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: 5C94E1C0009 X-Stat-Signature: sjewwctf4ciwun5p1jpiwxe31f5qtajj X-HE-Tag: 1726476110-190609 X-HE-Meta: U2FsdGVkX19A1hFwmU01+iXRqVUkM9xyNOEr8UMt4cL7/CqGB1S9pjAq2flMUmWB5e5mVahc4LpW3kIiggl7QSCTHVQFg3rECgl/JcEWOvSrveKdSXd2WvGuecl/2yOs1NxJEBzQ1EsBpzrG7Grt8TYEnqPhKKWZfbXmnr2mpyjIufJHg3grlK1ABZTzS5pv2757S84WSqxeSAJHII64AV5MefK4VbIBsIBmX4fCwrCojE7FOyrfUYaoYQ0+n94YJxufjyZwvtlmKeTSJNL3gYIHEVND9FVeJBfbDnMyW6hpSpoN2RDG/BK7XrnheDRWfWlMUtd8koOj9B3AWikR+vy0RVOxIFiNZZvIw/eRvkRG5WguJxb534jfO3ATz1/5906xl7dkEoCWe3uehtETWM7Xf4eJ5cdcFtCzbhvXdTqrvh+g1SMa2houVcp/DvPoiLgsElI2YiELCTlMJ14BsTjCRaX74naLHrywcEu31t222fDSYbH7uxO8WJMnRd8OXW7Ci3ea7tVoPScBL4CZGO2znGl/a8E0oX09k9KOaPiUgkTNS3etJbsz+o9gQ9tKEMgz4yDDPDj5nkUPAdfkTUvqD41C7sHFCMdKBjl37ZBNUTRe+43jt83kC+beYsj4LIrW1hfoIJPl8sxDdNW5ENFP8aBVqRwU+QDvCgyOqmfyXoqpavKb73Qx3nE9HXJ9s5SH9gtLQ54Zbo4y1jm+CPZ2Hvl8RqGAoO208DvhesnTaHltfxdlJKm0P12lhYluMZfFgqwrqnDun5GbKzAHowr6lrzA+tz4mFtlAqfT+uHas/4BuQ/D56FgPBBnoMQFyVbCInZTAI5UZ0tb8+3ftQ6+89EGoa/1yrlHUuYNEo4085L2HWoeqHaoDdzLJRrAIz+Zneu1txUhGZdmDb0NnJAJVGul6M1bI1gbakR+u5QifqXoJ6/Nhg+gR3oUv2HmDBgbfNo3i2C0ZqXHo97 edq53CJ3 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello, kernel test robot noticed a 81.6% regression of fsmark.app_overhead on: commit: 8cb33389f66441dc4e54b28fe0d9bd4bcd9b796d ("nfsd: implement OPEN_ARGS_SHARE_ACCESS_WANT_OPEN_XOR_DELEGATION") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master testcase: fsmark test machine: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory parameters: iterations: 1x nr_threads: 1t disk: 1HDD fs: btrfs fs2: nfsv4 filesize: 4K test_size: 40M sync_method: fsyncBeforeClose nr_files_per_directory: 1fpd 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/202409161645.d44bced5-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/20240916/202409161645.d44bced5-oliver.sang@intel.com ========================================================================================= compiler/cpufreq_governor/disk/filesize/fs2/fs/iterations/kconfig/nr_files_per_directory/nr_threads/rootfs/sync_method/tbox_group/test_size/testcase: gcc-12/performance/1HDD/4K/nfsv4/btrfs/1x/x86_64-rhel-8.3/1fpd/1t/debian-12-x86_64-20240206.cgz/fsyncBeforeClose/lkp-icl-2sp6/40M/fsmark commit: e29c78a693 ("nfsd: add support for FATTR4_OPEN_ARGUMENTS") 8cb33389f6 ("nfsd: implement OPEN_ARGS_SHARE_ACCESS_WANT_OPEN_XOR_DELEGATION") e29c78a6936e7422 8cb33389f66441dc4e54b28fe0d ---------------- --------------------------- %stddev %change %stddev \ | \ 24388 ± 20% -32.8% 16400 ± 18% numa-vmstat.node0.nr_slab_reclaimable 61.50 ± 4% -10.6% 55.00 ± 6% perf-c2c.HITM.local 0.20 ± 3% +23.0% 0.24 ± 13% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity 2977 -6.1% 2796 vmstat.system.cs 2132466 ± 2% +81.6% 3871852 fsmark.app_overhead 53442 -17.3% 44172 fsmark.time.voluntary_context_switches 2907 -5.7% 2742 perf-stat.i.context-switches 2902 -5.7% 2737 perf-stat.ps.context-switches 1724787 -1.0% 1706808 proc-vmstat.numa_hit 1592345 -1.1% 1574310 proc-vmstat.numa_local 24.87 ± 33% -38.9% 15.20 ± 12% sched_debug.cpu.nr_uninterruptible.max 4.36 ± 9% -17.1% 3.61 ± 10% sched_debug.cpu.nr_uninterruptible.stddev 97541 ± 20% -32.7% 65610 ± 18% numa-meminfo.node0.KReclaimable 97541 ± 20% -32.7% 65610 ± 18% numa-meminfo.node0.SReclaimable 256796 ± 9% -18.7% 208805 ± 13% numa-meminfo.node0.Slab 2307911 ± 52% +68.5% 3888971 ± 5% numa-meminfo.node1.MemUsed 193326 ± 12% +24.7% 241049 ± 12% numa-meminfo.node1.Slab 0.90 ± 27% -0.5 0.36 ±103% perf-profile.calltrace.cycles-pp.evsel__read_counter.read_counters.process_interval.dispatch_events.cmd_stat 0.36 ± 70% +0.2 0.58 ± 3% perf-profile.calltrace.cycles-pp.btrfs_commit_transaction.btrfs_sync_file.btrfs_do_write_iter.do_iter_readv_writev.vfs_iter_write 0.52 ± 47% +0.3 0.78 ± 8% perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 1.62 ± 12% +0.3 1.93 ± 9% perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 1.22 ± 21% -0.3 0.89 ± 10% perf-profile.children.cycles-pp.readn 0.46 ± 32% -0.2 0.24 ± 34% perf-profile.children.cycles-pp.__close 0.45 ± 32% -0.2 0.22 ± 15% perf-profile.children.cycles-pp.__x64_sys_close 0.40 ± 29% -0.2 0.18 ± 38% perf-profile.children.cycles-pp.__fput 0.31 ± 23% -0.2 0.16 ± 33% perf-profile.children.cycles-pp.irq_work_tick 0.17 ± 51% -0.1 0.03 ±111% perf-profile.children.cycles-pp.nfs_file_release 0.16 ± 43% -0.1 0.03 ±111% perf-profile.children.cycles-pp.__put_nfs_open_context 0.26 ± 18% -0.1 0.15 ± 34% perf-profile.children.cycles-pp.perf_event_task_tick 0.15 ± 41% -0.1 0.03 ±108% perf-profile.children.cycles-pp.get_free_pages_noprof 0.18 ± 55% -0.1 0.06 ± 32% perf-profile.children.cycles-pp.native_apic_mem_eoi 0.18 ± 32% -0.1 0.07 ± 81% perf-profile.children.cycles-pp.flush_end_io 0.17 ± 41% -0.1 0.07 ± 93% perf-profile.children.cycles-pp.mas_store_gfp 0.52 ± 5% +0.1 0.58 ± 3% perf-profile.children.cycles-pp.btrfs_commit_transaction 0.02 ±141% +0.1 0.08 ± 42% perf-profile.children.cycles-pp.uptime_proc_show 0.02 ±141% +0.1 0.08 ± 44% perf-profile.children.cycles-pp.get_zeroed_page_noprof 0.02 ±141% +0.1 0.09 ± 35% perf-profile.children.cycles-pp.__rmqueue_pcplist 0.14 ± 12% +0.1 0.28 ± 29% perf-profile.children.cycles-pp.hrtimer_next_event_without 0.47 ± 27% +0.2 0.67 ± 19% perf-profile.children.cycles-pp.__mmap 0.70 ± 21% +0.2 0.91 ± 7% perf-profile.children.cycles-pp.vfs_write 0.74 ± 20% +0.2 0.96 ± 9% perf-profile.children.cycles-pp.ksys_write 0.73 ± 21% +0.3 1.00 ± 7% perf-profile.children.cycles-pp.copy_process 1.05 ± 13% +0.3 1.38 ± 10% perf-profile.children.cycles-pp.kernel_clone 0.28 ± 22% -0.1 0.13 ± 35% perf-profile.self.cycles-pp.irq_work_tick 0.18 ± 55% -0.1 0.06 ± 32% perf-profile.self.cycles-pp.native_apic_mem_eoi 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