From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) (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 1515615AD96; Wed, 24 Jul 2024 14:40:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=198.175.65.19 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721832055; cv=fail; b=i31kvbCmdtad60AqP2GBbZFZeQEolM6mWn5W0TGoon7P36Tbcnhmla4J0EhanI03qgpRGplCeL9lZy1defsZQPcrvMR094RR+8amHosVi4KdGy5Nvx7SQHyFa/YMxz4nw2zB5OO/CVXbUcVOSmYiAvFAvAcDp9sl/rJp01gyVvc= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721832055; c=relaxed/simple; bh=HpSh8bvQPoseYLX6HVboE2oyw6greLNG39EPQhaIK4A=; h=Date:From:To:CC:Subject:Message-ID:Content-Type: Content-Disposition:MIME-Version; b=McCma/qu4lltLyeNg50orBA9ePMoZ4z4x96+L+2fWcawUMSPB0ufAksEf1OxVb4A3oqM+HLxZ0wTeg05W3nzrodnZlfzR22JiycDh/xTF/q3Xx9zWbc3jRdh9iCN8vLqU1gChPOFzzhn6JGc4S6uoQJy15L7bWdQmD+qgb8pFUU= 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=CpZp03RB; arc=fail smtp.client-ip=198.175.65.19 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="CpZp03RB" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721832053; x=1753368053; h=date:from:to:cc:subject:message-id: content-transfer-encoding:mime-version; bh=HpSh8bvQPoseYLX6HVboE2oyw6greLNG39EPQhaIK4A=; b=CpZp03RB0x2BMkGn8C2mjZNGIu8RNsb0T0A7nTXPbE0BE0DbbuI5lL/X rhj9ulZ3RGNDsWk0L+ung5frx88R7XQ+XHUBL2UMOZqOlHniHS7xsoJ6x x9w89wGYjF7l5TEJgrHkFdljsEtRm2ohk0n03ztsfl5D4t5Jl558FCsWt /2msW/j63pmi+AoC1FKgDjcWO6TAnBwxTLmwsNj7YSEPnYQyrm/aDYwpb WR3GXlnyHqq9c7eN0uMB0YY1oyvx36HUqtHz93/M7mMXeCXbz5w0eIwze vDaMyswH+vTFXpIsyFt/+/g8uXi4EHmet0TNZ6C9KsExxyr/Ec3gAO5Mu g==; X-CSE-ConnectionGUID: y30hyAiwTZqCP0kS/9gJdA== X-CSE-MsgGUID: Y/PyTgmgS6ajhfAImmAePA== X-IronPort-AV: E=McAfee;i="6700,10204,11143"; a="19369386" X-IronPort-AV: E=Sophos;i="6.09,233,1716274800"; d="scan'208";a="19369386" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jul 2024 07:40:52 -0700 X-CSE-ConnectionGUID: vheZ3cLlRUK5g1m6Ckj19w== X-CSE-MsgGUID: rh+MIzZcR0mqHkKgrrunJw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,233,1716274800"; d="scan'208";a="53377008" Received: from fmsmsx601.amr.corp.intel.com ([10.18.126.81]) by orviesa008.jf.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 24 Jul 2024 07:40:52 -0700 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx601.amr.corp.intel.com (10.18.126.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Wed, 24 Jul 2024 07:40:51 -0700 Received: from fmsedg601.ED.cps.intel.com (10.1.192.135) 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 15.1.2507.39 via Frontend Transport; Wed, 24 Jul 2024 07:40:51 -0700 Received: from NAM11-BN8-obe.outbound.protection.outlook.com (104.47.58.173) by edgegateway.intel.com (192.55.55.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Wed, 24 Jul 2024 07:40:51 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=RbnmbeVHiR2HYau4jRRV8ZhbJoJeIQvHw0cKS658poNOdT6tGICblW5Qo3DkO4ip0pkJngSNOLBPPau/K7Kt3SqZcCJPQxdNqokMsqDBYdUCV4f3V1S4iJOkV9HE7zs41iHsh656/eyyCFU5ddExILdZnAphd2ksuQ4yINxb9qP7QholzbcWu82gXiCEdU/KPX0TOyGd1QhUakYosV5bzQDzkh5Ri1tjQmES8txMPipn4ZdyAE0OYiiMT/4cFqBqq9j+rncoe6UUgoUIU+bRYqMjEmlEhEuojiMoM67lykI8QCrqC+9LAVjMimpjk7gV2mMuSLLd0/TDqyOSzXiOCw== 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=ba9+QL4PExn14RgEYZijvX8UcIhw7f7JbLZ4gDOZ+1s=; b=KaUd0dbnqh4wa1Jy+62QpyZYdLNtFWls50hO3gqabTeuB65pTyq2wvCQjQZIN//SXtXGoEvW5eCpZdYu6Y0Fm/TgiyapQQ6k+j9Bf/AAsXo0WvRuwKMssNwDRH7/t9YH7+Ew0Pa513GEp4STDLdVKn0FjsMsHG4UxGsu2ozbDiQpGK/5iPKhSv1XfXCWuP72kXHPc02tHc48heJ/OgMpAK05m52Mat4evblslUcvJeeZBemqdMoab7dTeS60CgSmzA1Ksufui5/kdaoB9qLWFCqfCVkVHYBR597Btcdq7EhR59pg13GfPpTL5NEv7AMTNTP/Ch3BNWUbjAi09bpaWA== 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 DS0PR11MB8739.namprd11.prod.outlook.com (2603:10b6:8:1bb::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7784.18; Wed, 24 Jul 2024 14:40:44 +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 15.20.7762.027; Wed, 24 Jul 2024 14:40:44 +0000 Date: Wed, 24 Jul 2024 22:40:33 +0800 From: kernel test robot To: Matthew Wilcox CC: , , , Anna Schumaker , Christoph Hellwig , Shaun Tancheff , Sagi Grimberg , , , , , Subject: [linus:master] [filemap] 9aac777aaf: phoronix-test-suite.iozone.1MB.512MB.WritePerformance.mb_s -14.0% regression Message-ID: <202407242232.9109947e-oliver.sang@intel.com> Content-Type: text/plain; charset="iso-8859-1" Content-Disposition: inline Content-Transfer-Encoding: 8bit X-ClientProxiedBy: SG2PR06CA0234.apcprd06.prod.outlook.com (2603:1096:4:ac::18) To LV3PR11MB8603.namprd11.prod.outlook.com (2603:10b6:408:1b6::9) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: LV3PR11MB8603:EE_|DS0PR11MB8739:EE_ X-MS-Office365-Filtering-Correlation-Id: 8b5ca942-e9a2-45ec-735f-08dcabee997b X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|376014; X-Microsoft-Antispam-Message-Info: =?iso-8859-1?Q?kNsKC7WGFpU8E7W5XaHe6FBAYcZAgHxlRAofukmqE0Y165nNn/gUn6O6iV?= =?iso-8859-1?Q?/8uVLHId79ea1CIelZagoM/DFFeEktmqWskC5uEccD94WZFqkqubySsvnh?= =?iso-8859-1?Q?XsHDILFbrqThoMJ+BH3In8n8l5OY533JuAqGiO7n02bod5owmiAUdjNcOb?= =?iso-8859-1?Q?N8apota4IsTO8MeLRJrJar+H0VT8kK4rlgXvHBs9z2aly+UOAm2n7s21nm?= =?iso-8859-1?Q?BIvq5X0ELLYHuxDURjT2/UpSFYO7q/idMzbNT6g1e7zPiM/a8oFmmgO1py?= =?iso-8859-1?Q?5jRCPho5mdCXKs1F9XDQl+haYhgzGmPZ8FJreXdmo3kXotHetssF6xNs5q?= =?iso-8859-1?Q?qEvuWFVmuyokTEDZ2WPUoY0YnpxZQ9VOx/pqMSUff2kCO4mPX3cL9HC+WY?= =?iso-8859-1?Q?fh3ahZuKeBRPr90CWk8TIDaRzghZjA8x00LLL6J0MhOqXDTDBzBWWhmfYT?= =?iso-8859-1?Q?CgowSEhwCSxSJfUop/wObbx7DVIFtcgCpWhGgait1H6N87M3X2YN4BjQ4j?= =?iso-8859-1?Q?qQfggYng6xn9zBdh7Si0VXKsCvhyAdV4lXEp+JvLSYyy2vPbhFr5lHxHU9?= =?iso-8859-1?Q?qlhdrw7uadBgSN4RYLJIw+CDgFvvEuvvDYwwLMt+GGRlfNL+/cy8GqAXSO?= =?iso-8859-1?Q?c3WZtvTo3F/olVMkzVP9J0k7zdfzQzeJDt9ZRyBU5hm0kLg5Z37Kn3UTHz?= =?iso-8859-1?Q?Wo/g7gfDpNvCkH1DqYZ4HXTXcAoo4u2sNy5VWvV7Beh+tsolWdxcbFaqkb?= =?iso-8859-1?Q?8vO/h6UK1DBzI5RnJ8DVm5oVnF0NQhN5miPePFKZDQ9NDy6Hf34V8IGNmQ?= =?iso-8859-1?Q?pr2FEQ0iT2mgBXxquVQhnmDZy54HswPZRJ0BnPKlAHkIxmy8u5T+33qwNf?= =?iso-8859-1?Q?VQcGbZqa7RMWO4FHf4R/rbHJDY9d/GMU9ppH54q1a0UTKYe8x5F8y18Im7?= =?iso-8859-1?Q?A06LnQuKA6EJK4ZDf0DjfRRXNOaz+l/m+zjg5wJsLnXaDkcL/dYcCo3NCk?= =?iso-8859-1?Q?gqCp6BJbixbj5N/HFXXSq+KctJnqITARY0dvftV9kmvINn0Jd0BaTeTZHN?= =?iso-8859-1?Q?W3gdZK+kis5d2n81i06otCM2epcF1H8LC7zWdEkWnrtf652Y9XGxH2SuFH?= =?iso-8859-1?Q?jmhrFK13VUbdwXxMOOhrOYHh/B0Ges9N5sOiGrSh+PLMniGFhOV/6Ed/RQ?= =?iso-8859-1?Q?jEAdE4UiupGHc35bKV33WXWvYEOVqteXdQLgDf5ldoaAt9WYUr/sPql8Il?= =?iso-8859-1?Q?zD+12PAteu/hgP5wwdSe4hXeBFguPNNV4aFTAJvUokaxlsNj/Eo1I3oB9l?= =?iso-8859-1?Q?M01y+E6BuMFLgvMuwQt9DQzRlzI1IJqFog5h8xM+A+4+vF2RCZogBJuIB8?= =?iso-8859-1?Q?8PXESoI0Q1?= 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)(376014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?iso-8859-1?Q?AdFs8fo/ELtKe8KTNc9yob0lDS/HPQ1cmqO9TY9LEG4zQyTHDjs/mF4qyG?= =?iso-8859-1?Q?UaJaqICV49ohK85OFSGxhR7UF2Bvxy/6fUH5XDMzpG/KvK0HGCLwkcGNhK?= =?iso-8859-1?Q?e8JhMTO9JSv31McTDXRSYG2Ax+angoJM4CzjPoGrvgcStQZ6BpUgXw8vno?= =?iso-8859-1?Q?AYhycPBRhhcLVaio9Jv1J6cNlizdlKDBlo2UjYToBH52yy3vvvXEOBcMCh?= =?iso-8859-1?Q?L+3LoYgvsgSJuYv+vn/hda91GihUyesntko+d39LBle6gLPlZM5INJLNhU?= =?iso-8859-1?Q?hEvyH4nHsAWLGZrujnoT1I0BFVZP0E7QOX39ylV5XMhWkLePPr8djLJ3kr?= =?iso-8859-1?Q?AqO0EPqCFsCT8VV6io3GvStKnC+CDt/IWbgM0Yj8Co7gPsWU+erLKsllLR?= =?iso-8859-1?Q?DXVYcpdZlbXHZk46SObd1o7EDpJ63+okPBQdXneUGAXIxagxBUYvZxAuWW?= =?iso-8859-1?Q?xbIXKD2wJ/JKdB/IHD/75XxfuhpwxAMeM+rFYLmeEBBtkxnhgYCUqJf0DF?= =?iso-8859-1?Q?uX4SCOemN8z+b6kG9xX/39A3Jtph8myyHSEgE3qQzkVqzC7HqCLoxd3W6f?= =?iso-8859-1?Q?irgtRkmZxJObRuL75wtFxxTx57QMkSrdv7uYHP5QU+cRTpDmWlD9zFDWfj?= =?iso-8859-1?Q?OG4fY+O33yFbd/lkxAUmbtgomtg/XzpmyGoH+Z3IEwD1q1GM5DTyFKFnVc?= =?iso-8859-1?Q?Tl3K5yqaYtMir+pOtD1HD8/27xDQk/MnwuC+OCllq0AmZUjXzkp3429iWV?= =?iso-8859-1?Q?poO/eco7z4XAWHa/p19viZUQQoDbORhilzxq2b4JZvQHONeZomhwL8HC3F?= =?iso-8859-1?Q?QNJpFeOLQahSHUOGppqHbvGkZLyNwgUCcLMI0IN7JENvlI/rDr9b4jSOpf?= =?iso-8859-1?Q?SlvzWCzFlDQ1IBnF8lTAUvqYC19/DsWDTJb+b2RP76MdGDnw7CbMeN6rb2?= =?iso-8859-1?Q?HJ3SHfgDuiJx+Dgn9fhNDo9299cD0mkT5sYX81n2qaTGafsooyZ+DisnrM?= =?iso-8859-1?Q?6fy/cWwICemt/kuYN/e2SpEEU8iYEI4AouSErLFlr3Pbfe+8i1WKUuWfD7?= =?iso-8859-1?Q?Ja02toTR8wLTi6KUf2FT9eQB0k9baLI95Xy8bfZzv0H2bNaVESYETe77jp?= =?iso-8859-1?Q?a0IlLSKK+wuHsur4vgEZqWSc5A75SESbvL/C6I/NGuG9ObrsHjssPMnOpv?= =?iso-8859-1?Q?ItaIImuuxM7CjnN2IyaE70IQO2YIb+qRW9/kHHK9dpwMRK8rCXtbdAfPAa?= =?iso-8859-1?Q?Kf1Vb1HjjDmxNwwCgmFoaY+Cd2DHUctgGo77FOMofmqis33p55KJfo9BRX?= =?iso-8859-1?Q?CniZ4SPtK8wI3fL2yIFZBUv1z+bJNlPQF8qzK7NggoAwjFl9oRYOo3BYjX?= =?iso-8859-1?Q?Z4kbNR0GpZ5w3yJm8mrKgORuiNVUTQI8/TtQJw6z9cL7UYBKMupKIP3GT5?= =?iso-8859-1?Q?Rue19I9py0jtDzRWnzm1PdI7KO/BKPc4/Wg5rM2WNi263HVGDM6lFal2ja?= =?iso-8859-1?Q?fzyP09mW95jjK27d2X7JEs66NJlcNkEUVoL7YBzZbGpRqa6QRxG+90d9Oe?= =?iso-8859-1?Q?nMLydvM0oh4BJGAUVmcUVFe0LGHlJoIFZdE90QGPrn7romV/N4dUzHRoBZ?= =?iso-8859-1?Q?OAPvY8oETwjjBlr5UtgbBS4ctErtCwLeRhTvSOXphdTinvQ3ASwKvdwQ?= =?iso-8859-1?Q?=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: 8b5ca942-e9a2-45ec-735f-08dcabee997b X-MS-Exchange-CrossTenant-AuthSource: LV3PR11MB8603.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Jul 2024 14:40:44.7038 (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: I1pa50FFbNgpJ6wUyh1DFarvjx9wDien2r7964NkR8iKCOtMjVFug81whsHTgWVlM4Byjk+jgH9Om6Byw1JjPg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR11MB8739 X-OriginatorOrg: intel.com Hello, kernel test robot noticed a -14.0% regression of phoronix-test-suite.iozone.1MB.512MB.WritePerformance.mb_s on: commit: 9aac777aaf9459786bc8463e6cbfc7e7e1abd1f9 ("filemap: Convert generic_perform_write() to support large folios") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master testcase: phoronix-test-suite test machine: 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz (Cascade Lake) with 512G memory parameters: test: iozone-1.9.6 option_a: 1MB option_b: 512MB option_c: Write Performance 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/202407242232.9109947e-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/20240724/202407242232.9109947e-oliver.sang@intel.com ========================================================================================= compiler/cpufreq_governor/kconfig/option_a/option_b/option_c/rootfs/tbox_group/test/testcase: gcc-13/performance/x86_64-rhel-8.3/1MB/512MB/Write Performance/debian-12-x86_64-phoronix/lkp-csl-2sp7/iozone-1.9.6/phoronix-test-suite commit: 146a99aefe ("xprtrdma: removed asm-generic headers from verbs.c") 9aac777aaf ("filemap: Convert generic_perform_write() to support large folios") 146a99aefe4a45f6 9aac777aaf9459786bc8463e6cb ---------------- --------------------------- %stddev %change %stddev \ | \ 3043 -14.0% 2618 phoronix-test-suite.iozone.1MB.512MB.WritePerformance.mb_s 6003 ± 6% +21.0% 7262 ± 21% proc-vmstat.nr_active_anon 6003 ± 6% +21.0% 7262 ± 21% proc-vmstat.nr_zone_active_anon 0.62 ± 43% +90.5% 1.19 ± 43% sched_debug.cfs_rq:/system.slice/containerd.service.load_avg.avg 0.62 ± 43% +94.9% 1.21 ± 40% sched_debug.cfs_rq:/system.slice/containerd.service.runnable_avg.avg 0.59 ± 36% +99.4% 1.19 ± 41% sched_debug.cfs_rq:/system.slice/containerd.service.se->avg.runnable_avg.avg 0.59 ± 36% +99.4% 1.19 ± 41% sched_debug.cfs_rq:/system.slice/containerd.service.se->avg.util_avg.avg 0.62 ± 43% +85.1% 1.15 ± 39% sched_debug.cfs_rq:/system.slice/containerd.service.tg_load_avg_contrib.avg 0.62 ± 43% +94.9% 1.21 ± 40% sched_debug.cfs_rq:/system.slice/containerd.service.util_avg.avg 60.61 -2.1 58.48 perf-stat.i.iTLB-load-miss-rate% 910966 -3.4% 879846 perf-stat.i.iTLB-load-misses 5100 ± 2% +4.8% 5346 ± 2% perf-stat.i.instructions-per-iTLB-miss 57.76 ± 2% +3.0 60.79 ± 3% perf-stat.i.node-load-miss-rate% 38.99 ± 2% +3.9 42.85 ± 4% perf-stat.i.node-store-miss-rate% 61.51 -2.1 59.37 perf-stat.overall.iTLB-load-miss-rate% 4574 +3.3% 4727 perf-stat.overall.instructions-per-iTLB-miss 885569 -3.3% 856059 perf-stat.ps.iTLB-load-misses 0.02 ± 58% -72.5% 0.01 ±119% perf-sched.sch_delay.avg.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault 0.00 ±103% +1162.5% 0.02 ±112% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.kthread.ret_from_fork.ret_from_fork_asm 0.03 ± 75% -87.1% 0.00 ±106% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.__flush_work.fsnotify_destroy_group 0.10 ± 27% -64.5% 0.03 ±105% perf-sched.sch_delay.max.ms.do_task_dead.do_exit.do_group_exit.get_signal.arch_do_signal_or_restart 0.06 ± 4% +89.3% 0.11 ± 27% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.do_epoll_pwait.part 0.00 ±103% +1487.5% 0.02 ±111% perf-sched.sch_delay.max.ms.schedule_preempt_disabled.kthread.ret_from_fork.ret_from_fork_asm 0.04 ± 79% -90.8% 0.00 ±104% perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.__flush_work.fsnotify_destroy_group 3.89 ± 36% -31.4% 2.66 ± 8% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.do_epoll_pwait.part 1097 ± 14% +28.8% 1413 ± 6% perf-sched.wait_and_delay.count.futex_wait_queue.__futex_wait.futex_wait.do_futex 0.02 ± 18% -56.5% 0.01 ± 52% perf-sched.wait_time.avg.ms.__cond_resched.mmput.do_task_stat.proc_single_show.seq_read_iter 3.87 ± 37% -31.6% 2.65 ± 8% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.do_epoll_pwait.part 425.39 +13.0% 480.82 perf-sched.wait_time.max.ms.io_schedule.folio_wait_bit_common.filemap_update_page.filemap_get_pages 15.00 ± 80% -6.8 8.16 ±147% perf-profile.calltrace.cycles-pp.arch_do_signal_or_restart.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe 15.00 ± 80% -6.8 8.16 ±147% perf-profile.calltrace.cycles-pp.do_exit.do_group_exit.get_signal.arch_do_signal_or_restart.syscall_exit_to_user_mode 15.00 ± 80% -6.8 8.16 ±147% perf-profile.calltrace.cycles-pp.do_group_exit.get_signal.arch_do_signal_or_restart.syscall_exit_to_user_mode.do_syscall_64 15.00 ± 80% -6.8 8.16 ±147% perf-profile.calltrace.cycles-pp.get_signal.arch_do_signal_or_restart.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe 15.00 ± 80% -6.8 8.16 ±147% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe 4.09 ±102% -3.4 0.72 ±223% perf-profile.calltrace.cycles-pp._compound_head.zap_present_ptes.zap_pte_range.zap_pmd_range.unmap_page_range 5.98 ± 87% -3.0 2.96 ±176% perf-profile.calltrace.cycles-pp.shmem_get_folio_gfp.shmem_write_begin.generic_perform_write.shmem_file_write_iter.vfs_write 15.00 ± 80% -6.8 8.16 ±147% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 5.27 ± 61% -4.1 1.15 ±223% perf-profile.children.cycles-pp.sched_balance_newidle 5.27 ± 61% -4.1 1.15 ±223% perf-profile.children.cycles-pp.sched_balance_rq 4.09 ±102% -3.4 0.72 ±223% perf-profile.children.cycles-pp._compound_head 5.98 ± 87% -3.0 2.96 ±176% perf-profile.children.cycles-pp.shmem_get_folio_gfp 4.09 ±102% -3.4 0.72 ±223% perf-profile.self.cycles-pp._compound_head 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