From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id E17DEA0A04; Fri, 15 Jan 2021 19:39:24 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B05EF140D57; Fri, 15 Jan 2021 19:39:24 +0100 (CET) Received: from nat-hk.nvidia.com (nat-hk.nvidia.com [203.18.50.4]) by mails.dpdk.org (Postfix) with ESMTP id D44D2140D19; Fri, 15 Jan 2021 19:39:22 +0100 (CET) Received: from HKMAIL103.nvidia.com (Not Verified[10.18.92.9]) by nat-hk.nvidia.com (using TLS: TLSv1.2, AES256-SHA) id ; Sat, 16 Jan 2021 02:39:21 +0800 Received: from HKMAIL104.nvidia.com (10.18.16.13) by HKMAIL103.nvidia.com (10.18.16.12) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Fri, 15 Jan 2021 18:39:14 +0000 Received: from NAM11-DM6-obe.outbound.protection.outlook.com (104.47.57.172) by HKMAIL104.nvidia.com (10.18.16.13) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Fri, 15 Jan 2021 18:39:14 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=IQiH6vII8HV0ktl+XuNAXzsxAKUboHcjAgqir4HADGOL+RhqFx1hcBP56Kkegi70al18U8ymo71FZ6d1Sq2O8IFb+bcbbo4QTxFl9/fmqMCzya9z5FiSyLteEMyh3MmWgTCyqJ4c/tIOFmPq1AFlY9oeO6R2wTall/RHk9IQCCfvSWl7IoavkT4/kA6h6mz0HUMSnovO+SytxIw4hsESQRM9u+vYArh0kBvUrUvfMI8+GzlwbE8AiYoW9GJm2+V5sFLIeV7LQxhCpw70ezET00mPS9xyFdLk4MhgerdpU443fgRhO3m9GrsYRY7MBMUieUjYmeTMGNUU2lt7XhYBjw== 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-SenderADCheck; bh=JhFr2+P0q+VFySkyb+v1p3UixPneDYr16hyAPEuQAbc=; b=OaVEJKM0cDHks1dFaq1wukOY+6QpEn8U79gpwciQjheqCGue3wYa0YjAS+SNhyYRIeRjekG2v3JOUNM2ITI4fe4TQKe9ACd9d0/Qh1Ilhr9jb7WG6+B96lUuKhCcf0qThQZn83SALEGIa3e9K4A6nTC0651CnD2CgU7TI/J7n1j+pEdZry9hSHSTwAAtpHhPgFbRocw5K9QVzb843wbfEDiC3qGo1TT+SvgJ722O5XLQvyQwUwRTmWAzjw0AmA7VQKV8kQF40DCRX9tlb1emksrlz8r60cQ7uDt6JXOh9/HFfxIOKVA3NZ0N/5DCXTm+zOo0Ye+yZsVOtHr5hmuPyA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none Received: from MWHPR12MB1472.namprd12.prod.outlook.com (2603:10b6:301:11::19) by MWHPR1201MB0270.namprd12.prod.outlook.com (2603:10b6:301:4f::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3763.10; Fri, 15 Jan 2021 18:39:10 +0000 Received: from MWHPR12MB1472.namprd12.prod.outlook.com ([fe80::e58f:f78:5a92:864f]) by MWHPR12MB1472.namprd12.prod.outlook.com ([fe80::e58f:f78:5a92:864f%12]) with mapi id 15.20.3763.011; Fri, 15 Jan 2021 18:39:09 +0000 From: Ali Alnubani To: David Marchand , Olivier Matz , Ferruh Yigit , "zhaoyan.chen@intel.com" CC: dev , Andrew Rybchenko , "Ananyev, Konstantin" , =?iso-8859-1?Q?Morten_Br=F8rup?= , "ajitkhaparde@gmail.com" , dpdk stable , Ajit Khaparde Thread-Topic: [dpdk-stable] [PATCH v4] mbuf: fix reset on mbuf free Thread-Index: AQHW6bAGcPdnNJWMgUmYIFaIdvkI4aoougMAgABAexU= Date: Fri, 15 Jan 2021 18:39:09 +0000 Message-ID: References: <20201104170007.8026-1-olivier.matz@6wind.com> <20210113132734.1636-1-olivier.matz@6wind.com>, In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=nvidia.com; x-originating-ip: [94.73.25.121] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 0587c185-0168-466a-5944-08d8b984d8e5 x-ms-traffictypediagnostic: MWHPR1201MB0270: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:9508; x-ms-exchange-senderadcheck: 1 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:MWHPR12MB1472.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(396003)(346002)(366004)(136003)(39860400002)(376002)(316002)(4326008)(8936002)(9686003)(7696005)(478600001)(2906002)(55016002)(71200400001)(8676002)(83380400001)(110136005)(4744005)(54906003)(66446008)(6506007)(66946007)(7416002)(5660300002)(52536014)(66556008)(64756008)(66476007)(76116006)(966005)(86362001)(186003)(91956017)(26005)(33656002); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: =?iso-8859-1?Q?XA5u25SXIpmRgG5w1Fu3CqIR7uWeLeFEgIeFNwH5JOpCpZZnGADPBLYA/c?= =?iso-8859-1?Q?DDjqUEkxjakM6+25cTcX+L3gjM5Usg9opxyzoj64qzrPmecPPgJq8Yt7H9?= =?iso-8859-1?Q?MX3vBnugBjDL7PdwtJmfdBICDzTp4Y2n+7LnevKAt0EOEibUTMQQz2VnGH?= =?iso-8859-1?Q?hFeffTvoHRKzmxH6sRxhJm9czWlWWb/JS0BZVG0LC4G7SIrwIhK8bSkmvq?= =?iso-8859-1?Q?ZPFmZjyIr6/Mld08lTI4W3A6Vh4wghBYuPWGBsC46A/0lJcjs27b6eVLib?= =?iso-8859-1?Q?ohjdlxB9jQ5gddWNfhPe5w7D1G3Ea6T/VYO5UU/aoAGYX36DTEcLxBjM3L?= =?iso-8859-1?Q?cTQJ4QUpSmBteu7cZM0Y9gm/fsCRbg63LB27EOj8xqLoCCGmGHzB2X+C8v?= =?iso-8859-1?Q?gz1cru0fOBlUSNcWK9l6nA+pcoaX8c3pjgkDZeWemLAtPkahBTsQkECtbt?= =?iso-8859-1?Q?4dhqFjJ9a8uTm9uK7RepvFrICECCknjqaAYfNKIJgQTn5lWW0cSkdpqwMz?= =?iso-8859-1?Q?aVdXIg0cdBUIe7YcXm7KSfWjYdTO2Al8p4GKmzDs3+XngsYlvvyqS75+Qa?= =?iso-8859-1?Q?fthS9xq/oLMz1KCUdGC7y1x7j4GfehcyYSIdkZzdGqXmpnmPw4HFbPrY+3?= =?iso-8859-1?Q?HzvW/MyS4uUPpw9w5HYQQGZ0Vvi7nViq6ybE4CU+QidNL6ZbRy0PFKJZ96?= =?iso-8859-1?Q?8Pdb96w7AihNjbo/q60D16KErbzrFN6nr61aQZnbnCRepZpRYJbw0gfNdD?= =?iso-8859-1?Q?MVRIGxHYWraPJ7ehojYAaZTqBj+ask1o8MdzPxW7ike743ilNCaCsfmM7h?= =?iso-8859-1?Q?kxa9MWwuvuww1jQIBUYYjhVSD1jTsHKh4YyuaJilv0OJBv+FeboI57FXsQ?= =?iso-8859-1?Q?8x9Pxe0abByr16eBDWRRvq6NKGyUKeIBzG4dBq+uY8qW1p4Ta5CMWbzhNd?= =?iso-8859-1?Q?rsxr9SRd7wh9UXlhhbZAFOWFtZ46CaPYuAueQCoRWGoDTS7tJmu99F3jFJ?= =?iso-8859-1?Q?7sEqdLo+RUHlBq4eI=3D?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MWHPR12MB1472.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0587c185-0168-466a-5944-08d8b984d8e5 X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jan 2021 18:39:09.7366 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: lNE46qQcWQiptFBJ4jKYA/eM/ordWV1GAQKOX5lQBPZO94sNZO8EEr5Fe3r/5rS8F5O3/3DDtXlqtk6axDlInQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1201MB0270 X-OriginatorOrg: Nvidia.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1610735961; bh=JhFr2+P0q+VFySkyb+v1p3UixPneDYr16hyAPEuQAbc=; h=ARC-Seal:ARC-Message-Signature:ARC-Authentication-Results:From:To: CC:Subject:Thread-Topic:Thread-Index:Date:Message-ID:References: In-Reply-To:Accept-Language:Content-Language:X-MS-Has-Attach: X-MS-TNEF-Correlator:authentication-results:x-originating-ip: x-ms-publictraffictype:x-ms-office365-filtering-correlation-id: x-ms-traffictypediagnostic:x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers:x-ms-exchange-senderadcheck: x-microsoft-antispam:x-microsoft-antispam-message-info: x-forefront-antispam-report:x-ms-exchange-antispam-messagedata: x-ms-exchange-transport-forked:Content-Type: Content-Transfer-Encoding:MIME-Version: X-MS-Exchange-CrossTenant-AuthAs: X-MS-Exchange-CrossTenant-AuthSource: X-MS-Exchange-CrossTenant-Network-Message-Id: X-MS-Exchange-CrossTenant-originalarrivaltime: X-MS-Exchange-CrossTenant-fromentityheader: X-MS-Exchange-CrossTenant-id:X-MS-Exchange-CrossTenant-mailboxtype: X-MS-Exchange-CrossTenant-userprincipalname: X-MS-Exchange-Transport-CrossTenantHeadersStamped:X-OriginatorOrg; b=bk4wtqsbdVp1GjOtv6+l1ZU7sqO87iDGoHFOVGoXssJ/0uI35j3uFxLWlrl4tbtPf xtPhDcsU0fhDPJt4VH4o0GCvqg6oYDcayza2rNBWCTSZTFWo2Zo8IcH7+BmnQAzpt+ zIFxBMbNeI6JWXPDv/V5t9CKj5TOb5ZAbE/Lhn2hPl5Ngd5hqWNkBFtlTyXJ0pfDzC Qgad2qHbZwRKAUuRsixKSFCYVz4orFgUJqvpMnnNXjixkwJztAuvq+qpeN8SNLggKm 2/NLov+UO62iNwy2sQefBV34XtnG9NGn5fAVYcURryZ2vr6FHkt7ujJ5rA4B5mkTPU MecPRMbDKtd1Q== Subject: Re: [dpdk-dev] [dpdk-stable] [PATCH v4] mbuf: fix reset on mbuf free X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi,=0A= Adding Ferruh and Zhaoyan,=0A= =0A= > Ali,=0A= > =0A= > You reported some performance regression, did you confirm it?=0A= > If I get no reply by monday, I'll proceed with this patch.=0A= =0A= Sure I'll confirm by Monday.=0A= =0A= Doesn't the regression also reproduce on the Lab's Intel servers?=0A= Even though the check iol-intel-Performance isn't failing, I can see that t= he throughput differences from expected for this patch are less than those = of another patch that was tested only 20 minutes earlier. Both patches were= applied to the same tree:=0A= =0A= https://mails.dpdk.org/archives/test-report/2021-January/173927.html=0A= > | 64 | 512 | 1.571 |=0A= =0A= https://mails.dpdk.org/archives/test-report/2021-January/173919.html=0A= > | 64 | 512 | 2.698 |=0A= =0A= Assuming that pw86457 doesn't have an effect on this test, it looks to me t= hat this patch caused a regression in Intel hardware as well.=0A= =0A= Can someone update the baseline's expected values for the Intel NICs and re= run the test on this patch?=0A= =0A= Thanks,=0A= Ali=