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Fri, 14 Aug 2020 01:14:40 +0000 From: "Varghese, Vipin" <vipin.varghese@intel.com> To: "Varghese, Vipin" <vipin.varghese@intel.com>, Stephen Hemminger <stephen@networkplumber.org> CC: Thomas Monjalon <thomas@monjalon.net>, "Tahhan, Maryam" <maryam.tahhan@intel.com>, "Pattan, Reshma" <reshma.pattan@intel.com>, "hemant.agrawal@nxp.com" <hemant.agrawal@nxp.com>, "dev@dpdk.org" <dev@dpdk.org> Thread-Topic: [dpdk-dev] [PATCH v3 2/7] app/proc-info: eliminate useless borders Thread-Index: AQHWcYx3JFjm+U7AnUGnGf9vw28vUak2xOEwgAAIaiA= Date: Fri, 14 Aug 2020 01:14:40 +0000 Message-ID: <BN8PR11MB38123395DA0D2BF37A3B22BE90400@BN8PR11MB3812.namprd11.prod.outlook.com> References: <20200506193741.24117-1-stephen@networkplumber.org> <20200715212228.28010-1-stephen@networkplumber.org> <20200715212228.28010-3-stephen@networkplumber.org> <1686569.X5dskYFTH4@thomas> <BN8PR11MB3812642B8B93848AF52E3C0D90430@BN8PR11MB3812.namprd11.prod.outlook.com> <20200813091121.3b3f9e9d@hermes.lan> <BN8PR11MB3812F5641BDF1134288A0C4990400@BN8PR11MB3812.namprd11.prod.outlook.com> In-Reply-To: <BN8PR11MB3812F5641BDF1134288A0C4990400@BN8PR11MB3812.namprd11.prod.outlook.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 authentication-results: intel.com; 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SFV:NSPM; H:BN8PR11MB3812.namprd11.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(4636009)(396003)(39860400002)(346002)(376002)(136003)(366004)(4326008)(2940100002)(33656002)(9686003)(316002)(55016002)(2906002)(26005)(186003)(54906003)(6506007)(110136005)(86362001)(55236004)(8936002)(478600001)(64756008)(66476007)(76116006)(8676002)(4744005)(5660300002)(52536014)(83380400001)(7696005)(66946007)(66446008)(66556008)(71200400001); DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BN8PR11MB3812.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 034336da-fc60-4613-9115-08d83fef6bab X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Aug 2020 01:14:40.8205 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: mCWjnIoWLem6B0gE16JECwkrA1dHGA4mS+CynXd9ostPz9sjclO4QuVNe4UZR5LVViLr187bX13eF6Nvd6/aGwy/1TzTnz//lwmgsYAIZG0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN6PR11MB1316 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [PATCH v3 2/7] app/proc-info: eliminate useless borders X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Sender: "dev" <dev-bounces@dpdk.org> snipped >=20 > snipped > > > > > > snipped > > > > > > > > 15/07/2020 23:22, Stephen Hemminger: > > > > > Printing extra borders does not improve readability, and is just > > > > > unnecessary. Putting TSC hz in header also makes no sense here. > > > > > > > > The CPU frequency on headers! > > > > OK to remove :) > > > > > > > > > > The rational of having Time Stamp Counter as the header for port > > > info and > > stats, is to account for each iteration for an average `packets per > > second`. That is using `watch -d -n 1 ./dpdk-procinfo -- --xstats | gre= p -v ": 0"`. > > > > > > But if there better way to do this or add as new feature, +1 to remov= e. > > > > Proc info should just use standard clock for its updates, not TSC? >=20 > Can you please explain the rationale behind the (syscall for time) and no= t TSC? Looking forward for the patch with clock change too.