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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-stable] [PATCH v4] mbuf: fix reset on mbuf free X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" 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=