From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <pablo.de.lara.guarch@intel.com> Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by dpdk.org (Postfix) with ESMTP id 334C5C44C for <dev@dpdk.org>; Mon, 27 Apr 2015 19:38:42 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP; 27 Apr 2015 10:38:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,658,1422950400"; d="scan'208";a="716549418" Received: from irsmsx102.ger.corp.intel.com ([163.33.3.155]) by fmsmga002.fm.intel.com with ESMTP; 27 Apr 2015 10:38:39 -0700 Received: from irsmsx108.ger.corp.intel.com ([169.254.11.246]) by IRSMSX102.ger.corp.intel.com ([169.254.2.145]) with mapi id 14.03.0224.002; Mon, 27 Apr 2015 18:38:39 +0100 From: "De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com> To: Pavel Odintsov <pavel.odintsov@gmail.com>, Paul Emmerich <emmericp@net.in.tum.de> Thread-Topic: [dpdk-dev] Performance regression in DPDK 1.8/2.0 Thread-Index: AQHQgFHZ4mseU3xXgkWntFvhqktdlJ1gcNwAgACZkhA= Date: Mon, 27 Apr 2015 17:38:38 +0000 Message-ID: <E115CCD9D858EF4F90C690B0DCB4D89727297ADB@IRSMSX108.ger.corp.intel.com> References: <6DC6DE50-F94F-419C-98DF-3AD8DCD4F69D@net.in.tum.de> <CALgsdbciDyJLm8Rp9GNbDb6sN=eCcFEVkWsSw95fvG32mYfqBg@mail.gmail.com> In-Reply-To: <CALgsdbciDyJLm8Rp9GNbDb6sN=eCcFEVkWsSw95fvG32mYfqBg@mail.gmail.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [163.33.239.181] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Cc: "dev@dpdk.org" <dev@dpdk.org> Subject: Re: [dpdk-dev] Performance regression in DPDK 1.8/2.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <http://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Mon, 27 Apr 2015 17:38:43 -0000 SGksDQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogZGV2IFttYWlsdG86 ZGV2LWJvdW5jZXNAZHBkay5vcmddIE9uIEJlaGFsZiBPZiBQYXZlbCBPZGludHNvdg0KPiBTZW50 OiBNb25kYXksIEFwcmlsIDI3LCAyMDE1IDk6MDcgQU0NCj4gVG86IFBhdWwgRW1tZXJpY2gNCj4g Q2M6IGRldkBkcGRrLm9yZw0KPiBTdWJqZWN0OiBSZTogW2RwZGstZGV2XSBQZXJmb3JtYW5jZSBy ZWdyZXNzaW9uIGluIERQREsgMS44LzIuMA0KPiANCj4gSGVsbG8hDQo+IA0KPiBJIGV4ZWN1dGVk IGRlZXAgdGVzdCBvZiBQYXVsJ3MgdG9vbGtpdCBhbmQgY291bGQgYXBwcm92ZSBwZXJmb3JtYW5j ZQ0KPiBkZWdyYWRhdGlvbiBpbiAyLjAuMC4NCj4gDQo+IE9uIFN1biwgQXByIDI2LCAyMDE1IGF0 IDk6NTAgUE0sIFBhdWwgRW1tZXJpY2ggPGVtbWVyaWNwQG5ldC5pbi50dW0uZGU+DQo+IHdyb3Rl Og0KPiA+IEhpLA0KPiA+DQo+ID4gSSdtIHdvcmtpbmcgb24gYSBEUERLLWJhc2VkIHBhY2tldCBn ZW5lcmF0b3IgWzFdIGFuZCBJIHJlY2VudGx5IHRyaWVkIHRvDQo+ID4gdXBncmFkZSBmcm9tIERQ REsgMS43LjEgdG8gMi4wLjAuDQo+ID4gSG93ZXZlciwgSSBub3RpY2VkIHRoYXQgRFBESyAxLjcu MSBpcyBhYm91dCAyNSUgZmFzdGVyIHRoYW4gMi4wLjAgZm9yIG15DQo+IHVzZQ0KPiA+IGNhc2Uu DQo+ID4NCj4gPiBTbyBJIHJhbiBzb21lIGJhc2ljIHBlcmZvcm1hbmNlIHRlc3RzIG9uIHRoZSBs MmZ3ZCBleGFtcGxlIHdpdGggRFBESw0KPiAxLjcuMSwNCj4gPiAxLjguMCBhbmQgMi4wLjAuDQo+ ID4gSSB1c2VkIGFuIEludGVsIFhlb24gRTUtMjYyMCB2MyBDUFUgY2xvY2tlZCBkb3duIHRvIDEu MiBHSHogaW4gb3JkZXIgdG8NCj4gPiBlbnN1cmUgdGhhdCB0aGUgQ1BVIGFuZCBub3QgdGhlIG5l dHdvcmsgYmFuZHdpZHRoIGlzIHRoZSBib3R0bGVuZWNrLg0KPiA+IEkgY29uZmlndXJlZCBsMmZ3 ZCB0byBmb3J3YXJkIGJldHdlZW4gdHdvIGludGVyZmFjZXMgb2YgYW4gWDU0MCBOSUMgdXNpbmcN Cj4gPiBvbmx5IGEgc2luZ2xlIENQVSBjb3JlICgtcTIpIGFuZCBtZWFzdXJlZCB0aGUgZm9sbG93 aW5nIHRocm91Z2hwdXQgdW5kZXINCj4gPiBmdWxsIGJpZGlyZWN0aW9uYWwgbG9hZDoNCj4gPg0K PiA+DQo+ID4gVmVyc2lvbiAgVFAgW01wcHNdIEN5Y2xlcy9Qa3QNCj4gPiAxLjcuMSAgICAxOC44 NCAgICAgODQuOTI1NjkwMDIxDQo+ID4gMS44LjAgICAgMTYuNzggICAgIDk1LjM1MTYwOTA1OA0K PiA+IDIuMC4wICAgIDE2LjQwICAgICA5Ny41NjA5NzU2MQ0KPiA+DQo+ID4gRFBESyAxLjcuMSBp cyBhYm91dCAxNSUgZmFzdGVyIGluIHRoaXMgc2NlbmFyaW8uIFRoZSBvYnZpb3VzIHN1c3BlY3Qg aXMgdGhlDQo+ID4gbmV3IG1idWYgc3RydWN0dXJlIGludHJvZHVjZWQgaW4gRFBESyAxLjgsIHNv IEkgcHJvZmlsZWQgTDEgY2FjaGUgbWlzc2VzOg0KPiA+DQo+ID4gVmVyc2lvbiAgIEwxIG1pc3Mg cmF0aW8NCj4gPiAxLjcuMSAgICAgNi41JQ0KPiA+IDEuOC4wICAgIDEzLjglDQo+ID4gMi4wLjAg ICAgMTMuNCUNCj4gPg0KPiA+DQo+ID4gRldJVyB0aGUgcGVyZm9ybWFuY2UgcmVzdWx0cyB3aXRo IG15IHBhY2tldCBnZW5lcmF0b3Igb24gdGhlIHNhbWUgMS4yDQo+IEdIeg0KPiA+IENQVSBjb3Jl IGFyZToNCj4gPg0KPiA+IFZlcnNpb24gIFRQIFtNcHBzXSAgTDEgY2FjaGUgbWlzcyByYXRpbw0K PiA+IDEuNyAgICAgIDExLjc3ICAgICAgNC4zJQ0KPiA+IDIuMCAgICAgIDkuNSAgICAgICAgOC40 JQ0KDQpDb3VsZCB5b3UgdGVsbCBtZSBob3cgeW91IGdvdCB0aGUgTDEgY2FjaGUgbWlzcyByYXRp bz8gUGVyZj8NCj4gPg0KPiA+DQo+ID4gVGhlIGRpc2N1c3Npb24gYWJvdXQgdGhlIG9yaWdpbmFs IHBhdGNoIFsyXSB3aGljaCBpbnRyb2R1Y2VkIHRoZSBuZXcgbWJ1Zg0KPiA+IHN0cnVjdHVyZSBh ZGRyZXNzZXMgdGhpcyBwb3RlbnRpYWwgcGVyZm9ybWFuY2UgZGVncmFkYXRpb24gYW5kIG1lbnRp b25zDQo+IHRoYXQNCj4gPiBpdCBpcyBzb21laG93IG1pdGlnYXRlZC4NCj4gPiBJdCBldmVuIGNs YWltcyBhIDIwJSAqaW5jcmVhc2UqIGluIHBlcmZvcm1hbmNlIGluIGEgc3BlY2lmaWMgc2NlbmFy aW8uDQo+ID4gSG93ZXZlciwgdGhhdCBkb2Vzbid0IHNlZW0gdG8gYmUgdGhlIGNhc2UgZm9yIGJv dGggbDJmd2QgYW5kIG15IHBhY2tldA0KPiA+IGdlbmVyYXRvci4NCj4gPg0KPiA+IEFueSBpZGVh cyBob3cgdG8gZml4IHRoaXM/IEEgMjUlIGxvc3MgaW4gdGhyb3VnaHB1dCBwcmV2ZW50cyBtZSBm cm9tDQo+ID4gdXBncmFkaW5nIHRvIERQREsgMi4wLjAuIEkgbmVlZCB0aGUgbmV3IGxjb3JlIGZl YXR1cmVzIGFuZCB0aGUgNDAgR0JpdA0KPiA+IGRyaXZlciB1cGRhdGVzLCBzbyBJIGNhbid0IHN0 YXkgb24gMS43LjEgZm9yZXZlci4NCg0KQ291bGQgeW91IHByb3ZpZGUgbW9yZSBpbmZvcm1hdGlv biBvbiBob3cgeW91IHJ1biB0aGUgbDJmd2QgYXBwLA0KaW4gb3JkZXIgdG8gdHJ5IHRvIHJlcHJv ZHVjZSB0aGUgaXNzdWU6DQotIEwyZndkIENvbW1hbmQgbGluZQ0KLSBMMmZ3ZCBpbml0aWFsaXph dGlvbiAodG8gY2hlY2sgbWVtb3J5L0NQVS9OSUNzKQ0KDQpEaWQgeW91IGNoYW5nZSB0aGUgbDJm d2QgYXBwIGJldHdlZW4gdmVyc2lvbnM/IEwyZndkIHVzZXMgc2ltcGxlIHJ4IG9uIDEuNy4xLA0K d2hlcmVhcyBpdCB1c2VzIHZlY3RvciByeCBvbiAyLjAgKGVuYWJsZSBJWEdCRV9ERUJVR19JTklU IHRvIGNoZWNrIGl0KS4NCg0KTGFzdCBxdWVzdGlvbiwgSSBhc3N1bWUgeW91IHVzZSB5b3VyIHRy YWZmaWMgZ2VuZXJhdG9yIHRvIGdldCBhbGwgdGhvc2UgbnVtYmVycy4NCldoaWNoIHBhY2tldCBm b3JtYXQvc2l6ZSBkaWQgeW91IHVzZT8gRG9lcyB5b3VyIHRyYWZmaWMgZ2VuZXJhdG9yIHRha2Ug aW50byBhY2NvdW50IHRoZSBJbnRlci1wYWNrZXQgZ2FwPw0KDQpUaGFua3MhDQoNClBhYmxvDQo+ ID4NCj4gPiBQYXVsDQo+ID4NCj4gPg0KPiA+IFsxXSBodHRwczovL2dpdGh1Yi5jb20vZW1tZXJp Y3AvTW9vbkdlbg0KPiA+IFsyXQ0KPiBodHRwOi8vY29tbWVudHMuZ21hbmUub3JnL2dtYW5lLmNv bXAubmV0d29ya2luZy5kcGRrLmRldmVsLzUxNTUNCj4gDQo+IA0KPiANCj4gLS0NCj4gU2luY2Vy ZWx5IHlvdXJzLCBQYXZlbCBPZGludHNvdg0K