From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by dpdk.org (Postfix) with ESMTP id 53C022716 for ; Wed, 13 Apr 2016 11:31:39 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP; 13 Apr 2016 02:31:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,479,1455004800"; d="scan'208";a="957634241" Received: from irsmsx151.ger.corp.intel.com ([163.33.192.59]) by fmsmga002.fm.intel.com with ESMTP; 13 Apr 2016 02:31:36 -0700 Received: from irsmsx155.ger.corp.intel.com (163.33.192.3) by IRSMSX151.ger.corp.intel.com (163.33.192.59) with Microsoft SMTP Server (TLS) id 14.3.248.2; Wed, 13 Apr 2016 10:31:35 +0100 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.238]) by irsmsx155.ger.corp.intel.com ([169.254.14.51]) with mapi id 14.03.0248.002; Wed, 13 Apr 2016 10:31:35 +0100 From: "Dumitrescu, Cristian" To: Sridhar.V.Iyer CC: "dev@dpdk.org" Thread-Topic: [dpdk-dev] Packet drops at lower tc transmit-rates. Thread-Index: AQHRlRR+ExwaV6BK/UiQC9ClZoSYxJ+Ho3JQ Date: Wed, 13 Apr 2016 09:31:34 +0000 Message-ID: <3EB4FA525960D640B5BDFFD6A3D89126479A1255@IRSMSX108.ger.corp.intel.com> References: <3EB4FA525960D640B5BDFFD6A3D89126479A0AF8@IRSMSX108.ger.corp.intel.com> <552ECCE7-B985-4E84-BBDD-A21AB1D5D3E1@versa-networks.com> In-Reply-To: <552ECCE7-B985-4E84-BBDD-A21AB1D5D3E1@versa-networks.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiOWUyZGQ2OTUtYWRiMS00YzllLWE2Y2YtMmQ1NDljMDQxNTQxIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX0lDIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE1LjkuNi42IiwiVHJ1c3RlZExhYmVsSGFzaCI6InJnQlV1c1ZNTFZ6MklucHdtaCs1cGpjMk12WDFyXC9WWmk2Z3JFTm1KMkJNPSJ9 x-ctpclassification: CTP_IC x-originating-ip: [163.33.239.180] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Subject: Re: [dpdk-dev] Packet drops at lower tc transmit-rates. X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Apr 2016 09:31:39 -0000 DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogU3JpZGhhci5WLkl5ZXIg W21haWx0bzpzcmlkaGFyaXllckB2ZXJzYS1uZXR3b3Jrcy5jb21dDQo+IFNlbnQ6IFdlZG5lc2Rh eSwgQXByaWwgMTMsIDIwMTYgMTI6MzkgQU0NCj4gVG86IER1bWl0cmVzY3UsIENyaXN0aWFuIDxj cmlzdGlhbi5kdW1pdHJlc2N1QGludGVsLmNvbT4NCj4gQ2M6IGRldkBkcGRrLm9yZw0KPiBTdWJq ZWN0OiBSZTogW2RwZGstZGV2XSBQYWNrZXQgZHJvcHMgYXQgbG93ZXIgdGMgdHJhbnNtaXQtcmF0 ZXMuDQo+IA0KPiBIaSBDcmlzdGlhbiwNCj4gDQo+IFRoYW5rcyBmb3IgdGhlIHJlc3BvbnNlLg0K PiANCj4gPg0KPiA+IEFub3RoZXIgcG90ZW50aWFsIHdvcmthcm91bmQgY291bGQgYmUgdG8gY2hh bmdlIHRoZSBwaXBlIFRDIGNyZWRpdA0KPiB1cGRhdGUgbG9naWMgZnJvbSBzdHJhaWdodGZvcndh cmQgcmUtaW5pdGlhbGl6YXRpb24gdG8gYSBzbGlnaHRseSBtb3JlIHR1bmVkDQo+IHN0cmF0ZWd5 IHRoYXQsIGluIHNvbWUgY2FzZXMsIGtlZXBzIHNvbWUgb2YgdGhlIGV4aXN0aW5nIGNyZWRpdHMs IHNvIHRoYXQgdGhlDQo+IGV4aXN0aW5nIGNyZWRpdHMgYXJlIG5vdCBjb21wbGV0ZWx5IGxvc3Qg YnV0IHNvbWUgb2YgdGhlbSAodmFsdWUgY2FwcGVkIHRvIDF4DQo+IE1UVSkgYXJlIGNhcnJpZWQg Zm9yd2FyZDoNCj4gPg0KPiA+IAlwaXBlLT50Y19jcmVkaXRzW2ldID0gKHBhcmFtcy0+dGNfY3Jl ZGl0c19wZXJfcGVyaW9kW2ldIDwgTVRVKT8NCj4gPiAJCSgocGlwZS0+dGNfY3JlZGl0c1tpXSAl IE1UVSkgKyBwYXJhbXMtDQo+ID50Y19jcmVkaXRzX3Blcl9wZXJpb2RbaV0pIDoNCj4gPiAJCXBh cmFtcy0+dGNfY3JlZGl0c19wZXJfcGVyaW9kW2ldOw0KPiA+DQo+ID4gVGhpcyB3b3VsZCBnaXZl IHRoZSBjaGFuY2UgdG8gdGhlIHBpcGUgVEMgY3JlZGl0cyB0byBhY2N1bXVsYXRlIGFuZA0KPiBi ZWNvbWUgZ3JlYXRlciB0aGFuIHRoZSBNVFUgZXZlcnkgZmV3IHBlcmlvZHMgYW5kIGEgcGFja2V0 IHRvIGJlDQo+IHRyYW5zbWl0dGVkIGZvciB0aGlzIHBpcGUgVEMuIE9mIGNvdXJzZSwgdGhpcyBz dHJhdGVneSBuZWVkcyB0byBiZSBmdXJ0aGVyDQo+IGRldmVsb3BlZC4NCj4gDQo+IFRoaXMgYXBw cm9hY2ggc2VlbWVkIHRvIGdpdmUgdGhlIGFwcGFyZW50IHJhdGUgY2xvc2VzdCB0byB0aGUgY29u ZmlndXJlZA0KPiByYXRlLCBpcnJlc3BlY3RpdmUgb2YgdGhlIE1UVSwgdGhlIHBhY2tldCBzaXpl LCBvciB0aGUgbWluIHBhY2tldCBzaXplLiBJ4oCZbGwgdXNlDQo+IHRoZSBwb3J0LT5tdHUgdG8g aW5mbHVlbmNlIHRoZSB0Y19jcmVkaXRzX3Blcl9wZXJpb2QgYWNjdW11bGF0aW9uLg0KPiANCj4g SXMgdGhlcmUgYW55IHBhcnRpY3VsYXIgcmVhc29uIHdoeSBhIHRva2VuIGJ1Y2tldCB3YXMgbm90 IHVzZWQgZm9yIHRyYWZmaWMNCj4gY2xhc3Nlcz8NCg0KWWVzLCBhbGwgdGhlIHBpcGUgdHJhZmZp YyBjbGFzc2VzIGFyZSBzaGFyaW5nIHRoZSByYXRlIG9mIHRoZWlyIHBpcGUsIGkuZS4gY3JlZGl0 cyBmcm9tIHRoZSBzYW1lIHBpcGUgdG9rZW4gYnVja2V0LiBUcmFmZmljIGNsYXNzZXMgYXJlIHRo ZXJlIGp1c3QgdG8gZGVzY3JpYmUgaG93IHRvIGRpdmlkZSB0aGUgcGlwZSByYXRlIGFtb25nc3Qg ZGlmZmVyZW50IHR5cGVzIG9mIHRyYWZmaWMgb2YgdGhlIHNhbWUgdXNlci4NCg0KPiANCj4gUmVn YXJkcywNCj4gU3JpZGhhcg0K