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 4DBC845BD6 for ; Fri, 25 Oct 2024 14:03:48 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D764540156; Fri, 25 Oct 2024 14:03:47 +0200 (CEST) Received: from NAM04-BN8-obe.outbound.protection.outlook.com (mail-bn8nam04on2082.outbound.protection.outlook.com [40.107.100.82]) by mails.dpdk.org (Postfix) with ESMTP id B9CE2400D5 for ; Fri, 25 Oct 2024 14:03:46 +0200 (CEST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=lRa6HUjqcUjo023FJfmN6pB/0jlSRaGjOuD8VRPGCdBe7YOd3Muj8DUXWOyfjve/BcZqk00JKnGJ8tTfHrNqViU/F9mYMD5e41Izpr2nbC1yI0e/PnXJHcCLlFisLBvQf2cm3UpqHS1CvDH40z8phl4ON1i4pR0mm/9tC5+tZ0JjrutrQKb8czGw5KfP/lSgfPI01LDt83jGWBPSvkeTgnzSn29dOWQZcKpnSGQCoTlXWCluETZuJ+YdTfUER0uoiFOt47dz4CA21f2/anjK8iJnCuxMUaRwPWG0naTFyljDIcNtlzEYUIRXCFKAroUWwHVUNLwSwKv74bR0LpP9GA== 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=NQYaYk8CfXxaXNaB8OG6hRewD/1f1PbAArymY/6v/QY=; b=bf0fiQsMLqkZZwUJXlg0j/I/FoTijGFJfmmRrVqSCvDHOM3DQjM1h9Bz5UAalxE/pqb+SgDIBJidbU/bIn1kvdsz3SO3oYOc3tdu2158K3m+qx4qiwiYqj95qrIee7qanog5ER3ETj0RUHkoxDqf8iFD5zWjFZzUIk802ygFdPa2w5hNfguiCCOFmWYqxv8TZLIZmyh5XmHVJAYtKAWjPA2Nywa2VhUAzGhQma/FREQ6BTceUnZ+5qXGq//Y+n5NE+D4adkgwsqgKKuxPBEozNSI2Orp6r62UhVMOBZuhqs9+U7PgPzf+vjWzEvFmZ//9AVF0KSku/XXc8Aix+0RjA== 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 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=NQYaYk8CfXxaXNaB8OG6hRewD/1f1PbAArymY/6v/QY=; b=KVhcBj4RF4THiAF+OAwpW8dQ9krJGHtTYzTw0oj380PAURVecnc6RfbGeR4AtpLW2lo2bX5zHgZ41bI8rIlJenr6a2m6qJPQ68nwnsqKxv72YXD14PjZvDYxXijUoeG1v1J3GDpohZoOUVcv6uTJuR7KYSvIzVRkfUFn4Ey4eDQ8qExYdgIFnNIMrsP/dDggm7rm1R3E0JZmZAIGlgXtgl1faKda5nfcoB/EjudgYZpCQyMULJuSRuPKgmUfHNepSxAJvrezGvXLuCPq3ntiZHrk8hkzfY88H3gGUIoFC5TC1Zga3fCN+0fcwQbk24LirVrY3tG4VAUSgAHlI/ZjNg== Received: from CH3PR12MB8460.namprd12.prod.outlook.com (2603:10b6:610:156::15) by DS0PR12MB8564.namprd12.prod.outlook.com (2603:10b6:8:167::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8093.18; Fri, 25 Oct 2024 12:03:42 +0000 Received: from CH3PR12MB8460.namprd12.prod.outlook.com ([fe80::2e9d:7265:3b84:59b5]) by CH3PR12MB8460.namprd12.prod.outlook.com ([fe80::2e9d:7265:3b84:59b5%7]) with mapi id 15.20.8069.024; Fri, 25 Oct 2024 12:03:42 +0000 From: Dariusz Sosnowski To: Tony Hart CC: "users@dpdk.org" Subject: RE: mlx5: imissed versus prio0_buf_discards Thread-Topic: mlx5: imissed versus prio0_buf_discards Thread-Index: AQHbHLilybqKDIGH40u+0j5T0D2q9rKXcAMQ Date: Fri, 25 Oct 2024 12:03:42 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: CH3PR12MB8460:EE_|DS0PR12MB8564:EE_ x-ms-office365-filtering-correlation-id: f79de8e2-8162-49cb-73d0-08dcf4ed11c4 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; ARA:13230040|1800799024|366016|376014|38070700018; x-microsoft-antispam-message-info: =?utf-8?B?QXFGZnJYbWcwLzVPTWFWYXRKZ25ZaCtUc3ZqN2xBMTRaMDA5SlNwZk5PM3NL?= =?utf-8?B?OVljZDdlbCt6b1B5d0xvWGRwakk4aG9WSHNmRDlpUTlTbnRyRUNaRTJ2aGlI?= =?utf-8?B?djFFcTFpUjhLc21UTVF2QXY3UjlDaDdyM0hPbjZJWW9BOVgrYlUwS05QT29r?= =?utf-8?B?WEIzS2l0dUo5dnAxVFBxYVlkcngxTUNTT3RCdmJ6U2JQdzJYa3d0SVZkMGJa?= =?utf-8?B?Nm9PSFM3bGJlWlBFSVNTOE5RekV5QW1SVUN0SFlkQWFpamdQRk9OemdENm8y?= =?utf-8?B?dFFqZXIxQnRDdEZXUjhrRStPYU5FYUxqcmFUQkR2enlsVW1IM3dTQi9wc2kz?= =?utf-8?B?cGJRZkdoQXV6dHlzV1pXMDJDZWZaSm1mSmgvcThzY2FJckxxektOOExRcmNQ?= =?utf-8?B?dU5ZTTVrcE9XMThxWjRZdFNoalBzVWpXc0N3TVNwMFlUM0p0SDRKK1ZWQWdM?= =?utf-8?B?T3lRL2tWQjA4MXVNYS9DbGEzbFhjamxoMStaM2wwRnVCR3htRC9RTC9VdkZq?= =?utf-8?B?OXA1SDlZbUVwOFdqdnZzblZpSDdmRDBqelh1eGFZbC96ZjdEV0gvWG5yaEF3?= =?utf-8?B?Z2hrUEh1Z3JQNUFudXJ3N01jM3BYZzNyTk0yUzZ3Q1BsL2FMcWdtNGxrLzRZ?= =?utf-8?B?Z1RqcVE3bjl0am9sVHpuaGo3ZnNTYXlmamVDMzJJZEtIQURMb3cvTS9OblhX?= =?utf-8?B?YnNieG9XYXU1YVVlcWJCNnFWeW9acm81OWN5QnFxUENOWjJQNmxyNmp3Y0dp?= =?utf-8?B?ZklVM0Y5ZnhWVGRnQkNrNWZoN0huMVZrOHBpYmRlcXBqVDJHYW8vVTIydmxw?= =?utf-8?B?NGNiT05oOVZMMktxMXA3S0hGU3FuUlNPeGhPY2ppeTNLUFhYRjZFYVlJKys2?= =?utf-8?B?YTc4RVgyVVBZdzVmM1E1Nk1DbzY4RTV0dllMMHpRQml3N3FwWXR3cDRkek03?= =?utf-8?B?ZHpNQW5VL0Q5N3VEMUIrZUQzM2dKSjFHRER6Mm9PV0h4Z01kS1ppZDZ1WHVw?= =?utf-8?B?ZUJsSGg3R1M5NTdzM3ZmTStKYVcxVU9KSmFmUGNmSCtvQzlTanFvME5YTGpK?= =?utf-8?B?YU5neVNhRTF1bU9qV0EreVFpSkY0cmh2dVJwOHdpU0NVaHlFMmJIbEw3VDVn?= =?utf-8?B?c0U1K0RvVXpiTlVFYjFHSUJDZTN0WFlyWFBSU2Rob0JMeHZhVFBPU3lDMXpo?= =?utf-8?B?L0grZWZyWWUycGIwVmkwcm44VHF6MjBEdGgrb0wzYVN5SjdaTGJSTjZpaTlF?= =?utf-8?B?K1hHYzZHR3R6djBLY0IwOGowTkpCd1dRZExIUDRENzJrQ3hMVXV3RTdQRWlp?= =?utf-8?B?bU1Ib1NOT3UwNzZtbDBmd0pUc01EMnJUbzhxbDNuSHdjQjF0SmZnY0Z5Vncv?= =?utf-8?B?VHlsYm93dXFlb3cwdmtpZk1uVEo4SGt6OG5Pcm1mazB2U1pGaUdaRjhzOEw1?= =?utf-8?B?a2xwTDJjcDJ4d2pmTERGMXYxTEgrNTljaXZxN1dXVWt1aFVWSlNOT3IrU0Vq?= =?utf-8?B?bFBoTFpoL3dqMlY5MW9WVG5SU2RBU0RDTnQ1bWdXVWVjb1JESFhiRlhocEJr?= =?utf-8?B?RFVFT0lLM3owdUUxWTduNEI0ZWhnUUlXT0o2QWFDRmh2SE1SYWRpVlAra1VL?= =?utf-8?B?UldyT2VXRFBHaXNNTXFGaUt1SEZQRk5YeXgwK0tmUmVjbFhsL1FEalI2Rytr?= =?utf-8?B?VGFiUEFsZFdyQW9HbjNxSTBTMVk1SUJrZnBYTzFJcTk5Y2FkMWFvZkdxRE8v?= =?utf-8?B?cXNHUjlkUUhETm5SN3RwZjBLMTg2Ry8vUFBQYzhxSUZMR0tXS2daZll0ZFFm?= =?utf-8?Q?4FpFl6xbybPoedoGPiI7VK1sF34/8kvkn/NuA=3D?= x-forefront-antispam-report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:CH3PR12MB8460.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230040)(1800799024)(366016)(376014)(38070700018); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?NllQSjYwOUdIUmIxeFd5M2UwSG9pcFFnVW9wakg2RVV3eEtYWGt5N1MrTkFB?= =?utf-8?B?SG5VNDRYT0hhdDZ2NTVna1BidSt6UVVwWE44QWNCRjZ3SzZ2NWtkWmEwek9z?= =?utf-8?B?TVNUOERJUmZzMzhTZEtFdnVMTGs5bnFyVElhWnZmaDF3UExzTnhiZ1dqaW9G?= =?utf-8?B?OWVvTndwVE5MQm1sUFlxYWhXYVhLby9WclNiTUo0WjVya29LZk5COEZrVlQx?= =?utf-8?B?SXhDaXFiU3Y0UFllZTZJdTR2ZnBoVW0yVEZHRTcxRkVYdURqemxEbjU4VFhI?= =?utf-8?B?UHIzR00xSDBqdEszbGpzWUNHLzA0L3hybVhGSW0xOC9palVHc0laRTVyaHZG?= =?utf-8?B?Wkd6TFJmMTZIc0NHNzQxNVVYaU1pSm5UNXNLcGxLZ3E1di8yZUNGNGFYQ2ls?= =?utf-8?B?SGlJVm5naEtqZVI0a2R3NitCTkhKQWlGSEU1bHVpbGdSRmhKeXljbFJaR0o2?= =?utf-8?B?Uk1MY3JTT3hJWi9helhObTljTFpsMUV5K0ZUZDFFUGJxMjdma1lybXBISDcz?= =?utf-8?B?VGQ5a3ZEMHdjMjVYeUpBQ1NmRitZLytnVEJUaklJSGRoVVJsMzY4cncyUlR4?= =?utf-8?B?MnpsK3RWUG1aZnd3NGU3b3FON1NhcUlCMTZORktML3RzL2lJY3g1NHJWNGlw?= =?utf-8?B?VzdrNyt5SENrc2t4cEFOaThTRGdvTmxlTWFBdDY3Q3BTVXJkSjJpWWRhWStD?= =?utf-8?B?YmZ6YkR3YTRRRjRJbmlPSDNPQzlJNHM2MlhKM0V6RFNqZU5zSzlaSEpqWlNh?= =?utf-8?B?ZmZsTUxsL3ZieDBWaXIxMU1yRTJFVTloOEpDTENKTHhHdkp5TU5MNmtXZnBj?= =?utf-8?B?Sllzbjg2MHBCZE5mNGo3dGJXV2RpaUpGVHpaUUE3UW1aQ0VhYlV4dE1XNWhB?= =?utf-8?B?eEYyRHN2ZFh2QkZQa1Q0dStDeXVIeTRpUXpldHVsOWUwMkxDbGFNQTJNUkZr?= =?utf-8?B?Y2xmekZ1b3k2QlowajBmdm1TRFdlcFpxMStqeXIzL1BXdTZzV3Qzd3kydUVE?= =?utf-8?B?Tm90bElIaDh5OEVKVnBpUkhCdG1sVVJFWlNmK21wWVdqQ3I5bkI1bkxMK1lI?= =?utf-8?B?b2hXeFpLbFIyVGlOdDFvOHVMTE1paDJZY2R6L09HeXlXYkFzZEcxWEVCVkl4?= =?utf-8?B?djY1Q3ZQZ0VlZ3h3NWRJRnVidXR4ckZ4UjRoMHlKdkNVb21SMHZBM041Y0R6?= =?utf-8?B?dzkyZDVOMy9oTHRpcm9wQmpQU1lITVZ3L2RJMGxON2F3WStpajBVZnVhYlFm?= =?utf-8?B?NWIwUGNaS01FNEJHWWhmOTAzQmJiY3FyR3FWNitQYzJld1hENzJ0ZHVIdGpv?= =?utf-8?B?VVhjMGQyYklYVUZVdk1pRVlidDVQYVRUWUNIZytsTEdocVFta09sOHhMeWNM?= =?utf-8?B?L1FmdTcrK0diWnk4SFpPSjRJdTB3L3dWVlUvMkcwbGlvYlU0UHpXdTR2dUdY?= =?utf-8?B?SjZrYUxtbENiTm44K2lMdjZTbEdZcUJiYVB0SzZXYXpvZThqYXZDQTF5dml3?= =?utf-8?B?OFowV3R0Q0VuRjE5R3VSelA0TTE2S3NVWXhWcW5vTDJhQXB6bEE1VCtqMTIx?= =?utf-8?B?NWtEMVhrcHBzVEpiRXlGeGZFZjBYOGJXSytKeEdMdmZsQXJ1cXFENnRGWHAz?= =?utf-8?B?bEh6UlJGMENtUTBZcDNBWWFObmhyTnd3anNLMmVOV0llbE9Tb015NC9VUEtv?= =?utf-8?B?Z2cvbkZSOGxOc2ZiTktKTjhmNVdRTkdhYUpqZ3BLd2RXK3FYaGs3eHA2Y0Zz?= =?utf-8?B?dms4N3I2cit3a1FoeVVwbnQxN0lQOGdyUjdkMXg4SVZyb0VJVlhkdUFrSHds?= =?utf-8?B?MVNYUUN4Tzg0YTZRanBQalV3U25rL3ppOGtXejVIdmR3RDB2TUZETlBxQW5R?= =?utf-8?B?MXllb2xid0YwUW1JVHg0OW9hUlM1RzR1eEV0aWlVTzBNT25JZE83OVFVTUI0?= =?utf-8?B?U3htOWlhQlZQVGxsK1VmajZYZkhoaWRRTnpaZXBrN3JVeWtBcHNObVFRYmMw?= =?utf-8?B?VXZiQWlpL3lEb0lKOTVsZ3p2Wi9LN1lCWS9hTXVValZ2Kzh1am42QW5GWFEy?= =?utf-8?B?RWh5WWVINFkvUk9VNXhWQWdJTGFaTk5FN0FOOGZ2NjVIWlpRWUlHajE2QzZy?= =?utf-8?Q?fryvkLdTGolt3s/nt88/SLGEc?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CH3PR12MB8460.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: f79de8e2-8162-49cb-73d0-08dcf4ed11c4 X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Oct 2024 12:03:42.2068 (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: edyJjs+mAHcET7OhURoAGBS0M7bIi37KzHlPVM1eKGy8fGZ5xOYiwt/dx7B2jIH0saK/ko+lHUZZDbBmrdwSYA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB8564 X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org SGkgVG9ueSwNCg0KSSBhcG9sb2dpemUgZm9yIHRoZSBsYXRlIHJlc3BvbnNlLg0KDQo+IEZyb206 IFRvbnkgSGFydCA8dG9ueS5oYXJ0QGRvbWFpbmhhcnQuY29tPiANCj4gU2VudDogU2F0dXJkYXks IE9jdG9iZXIgMTIsIDIwMjQgMTc6MDkNCj4gVG86IHVzZXJzQGRwZGsub3JnDQo+IFN1YmplY3Q6 IG1seDU6IGltaXNzZWQgdmVyc3VzIHByaW8wX2J1Zl9kaXNjYXJkcw0KPiANCj4gRXh0ZXJuYWwg ZW1haWw6IFVzZSBjYXV0aW9uIG9wZW5pbmcgbGlua3Mgb3IgYXR0YWNobWVudHMgDQo+IA0KPiAN Cj4gDQo+IEkgaGF2ZSBhIHNpbXBsZSBEUERLIGFwcCB0aGF0IHJlY2VpdmVzIHBhY2tldHMgdmlh IFJTUyBmcm9tIGEgQ1g3ICg0MDBHKS4gIFRoZSBhcHAgdXNlcyAxNiBxdWV1ZXMgYWNyb3NzIDE2 IGNvcmVzLiAgV2hhdCBJIHNlZSBpcyBkcm9wcGVkIHBhY2tldHMgZXZlbiBhdCBvbmx5IDUwTXBw cy4NCj4gDQo+IExvb2tpbmcgYXQgcnRlX2V0aF9wb3J0X3hzdGF0cygpIEkgc2VlICByeF9wcmlv MF9idWZfZGlzY2FyZF9wYWNrZXRzIG1hdGNoZXMgdGhlIG51bWJlciBvZiBwYWNrZXRzIGRyb3Bw ZWQgaG93ZXZlciB0aGUgaW1pc3NlZCBjb3VudGVyIChmcm9tIHJ0ZV9ldGhfcG9ydF9zdGF0cykg aXMgMC4gIEluZGVlZCB3aGVuIEkgbG9vayBhdCB0aGUgcnhfcXVldWUgZGVwdGhzIGZyb20gZWFj aCB0aHJlYWQgaW4gdGhlIGFwcCB0aGV5IGJhcmVseSByZWFjaCAzMCBlbnRyaWVzIChJJ20gdXNp bmcgdGhlIGRlZmF1bHQgbnVtYmVyIG9mIHF1ZXVlIGRlc2NzKS4NCj4gDQo+IFdoYXQgaXMgdGhl IGRpZmZlcmVuY2UgYmV0d2VlbiByeF9wcmlvMF9idWZfZGlzY2FyZHMgYW5kIGltaXNzZWQgY291 bnRlcnMsIHdoeSB3b3VsZCByeF9wcmlvMF9idWZfZGlzY2FyZHMgaW5jcmVhc2UgYnV0IG5vdCBp bWlzc2VkPw0KDQpCb3RoIGNvdW50ZXJzIG1lYXN1cmUgcGFja2V0IGRyb3BzLCBidXQgYXQgZGlm ZmVyZW50IGxldmVsczoNCg0KLSBpbWlzc2VkIC0gTWVhc3VyZXMgZHJvcHMgY2F1c2VkIGJ5IGxh Y2sgb2YgZnJlZSBkZXNjcmlwdG9ycyBpbiB0aGUgUnggcXVldWUuDQogIFRoaXMgaW5kaWNhdGVz IHRoYXQgU1cgY2Fubm90IGtlZXAgdXAgd2l0aCBjdXJyZW50IHBhY2tldCByYXRlLg0KLSByeF9w cmlvMF9idWZfZGlzY2FyZHMgLSBNZWFzdXJlcyBkcm9wcyBjYXVzZWQgYnkgbGFjayBvZiBmcmVl IHNwYWNlIGluIE5JQydzIFJ4IGJ1ZmZlci4NCiAgVGhpcyBpbmRpY2F0ZXMgdGhhdCBIVyBjYW5u b3Qga2VlcCB1cCB3aXRoIGN1cnJlbnQgcGFja2V0IHJhdGUuDQoNCldoYXQga2luZCBvZiB0cmFm ZmljIGFyZSB5b3UgZ2VuZXJhdGluZz8NCldoYXQga2luZCBvZiBmbG93IHRhYmxlcyBhbmQgcnVs ZXMgZG8geW91IGNyZWF0ZT8NCkluIHlvdXIgYXBwbGljYXRpb24sIGRvIHlvdSBzZWUgdGhhdCBw YWNrZXRzIGFyZSByb3VnaGx5IGVxdWFsbHkgZGlzdHJpYnV0ZWQgYWNyb3NzIGFsbCAxNiBSeCBx dWV1ZXM/DQoNCj4gDQo+IG1hbnkgdGhhbmtzLA0KPiB0b255DQo+IA0KPiBmeWk6IHRoaXMgaXMg dXNpbmcgRFBLRCAyNC4wNyBhbmQgdGhlIEhXUyBSVEUgRkxPVyBBcGkgdG8gc2V0dXAgdGhlIFJT UyBmbG93LiAgRmlybXdhcmUgaXMgMjguNDENCg0KQmVzdCByZWdhcmRzLA0KRGFyaXVzeiBTb3Nu b3dza2kNCg==