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Tue, 17 May 2022 18:32:51 +0000 From: Pavan Nikhilesh Bhagavatula To: Stephen Hemminger CC: Jerin Jacob Kollanukkaran , "dev@dpdk.org" Subject: RE: [EXT] Re: [PATCH v2] doc: update Linux core isolation guide Thread-Topic: [EXT] Re: [PATCH v2] doc: update Linux core isolation guide Thread-Index: AQHYahsSkUvjmuHWgUaNwoSELZy7nq0jZH4g Date: Tue, 17 May 2022 18:32:50 +0000 Message-ID: References: <20220502072414.4643-1-pbhagavatula@marvell.com> <20220517180856.1139-1-pbhagavatula@marvell.com> <20220517112224.6e17f80b@hermes.local> In-Reply-To: <20220517112224.6e17f80b@hermes.local> Accept-Language: en-IN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: e1bd228a-bcd2-46df-73e4-08da3833a645 x-ms-traffictypediagnostic: BN8PR18MB2772:EE_ x-microsoft-antispam-prvs: x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: marvell.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH0PR18MB4086.namprd18.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: e1bd228a-bcd2-46df-73e4-08da3833a645 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 May 2022 18:32:50.9934 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 70e1fb47-1155-421d-87fc-2e58f638b6e0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Hq3liMcQRuVHjdqiP89rrlXMoVOsLoB/oZFHSDHfvxu06CoCbu1mMgXB0Xz5LVsKNq79Ou687HNQXxFipEBmiZa9dbw+kqQlVaUu7kLtB34= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN8PR18MB2772 X-Proofpoint-ORIG-GUID: DGmkqxXzBc3VtjbZ677rOBAUU8EvZkkf X-Proofpoint-GUID: DGmkqxXzBc3VtjbZ677rOBAUU8EvZkkf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.874,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-05-17_03,2022-05-17_02,2022-02-23_01 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org > On Tue, 17 May 2022 23:38:55 +0530 > wrote: >=20 > > + > > +.. Note:: > > + > > + For more fine grained control over resource management and > performance tuning one can look > > + into ``Linux cgroups``. >=20 > Please provide a better link than just search terms: > Sure, I will add the below mention links. Thanks, Pavan. =20 > Suggestions: >=20 > Cgroups uses cpusets. > https://urldefense.proofpoint.com/v2/url?u=3Dhttps- > 3A__www.kernel.org_doc_html_latest_admin-2Dguide_cgroup- > 2Dv1_cpusets.html&d=3DDwICAg&c=3DnKjWec2b6R0mOyPaz7xtfQ&r=3DE3SgYMjt > KCMVsB-fmvgGV3o-g_fjLhk5Pupi9ijohpc&m=3DW4c3sgjcX- > QYOzJv3083R9UxKOzobyP_wZgBG3KO3B6qRTgub_xwUZXA8Iu6tJVc&s=3D_D2z > m10RTVVLAgXCM9_ZCdBqwgy5KmDgM1oS39b_ZOc&e=3D >=20 > Systemd provides standard API for system service contiainers. > https://urldefense.proofpoint.com/v2/url?u=3Dhttps- > 3A__www.freedesktop.org_software_systemd_man_systemd.exec.html&d > =3DDwICAg&c=3DnKjWec2b6R0mOyPaz7xtfQ&r=3DE3SgYMjtKCMVsB-fmvgGV3o- > g_fjLhk5Pupi9ijohpc&m=3DW4c3sgjcX- > QYOzJv3083R9UxKOzobyP_wZgBG3KO3B6qRTgub_xwUZXA8Iu6tJVc&s=3DDUY > 1DqusOfcBDJdEbLXK4fKGT1mC6g7pSR9k4bUA8Cg&e=3D > - See CPUAffinity >=20 >=20 >=20 > See Also: > https://urldefense.proofpoint.com/v2/url?u=3Dhttps- > 3A__man7.org_linux_man- > 2Dpages_man7_cpuset.7.html&d=3DDwICAg&c=3DnKjWec2b6R0mOyPaz7xtfQ&r > =3DE3SgYMjtKCMVsB-fmvgGV3o-g_fjLhk5Pupi9ijohpc&m=3DW4c3sgjcX- > QYOzJv3083R9UxKOzobyP_wZgBG3KO3B6qRTgub_xwUZXA8Iu6tJVc&s=3DJQe > W8pniCghPjX7-Ek2Jte0mjAhDiUJqMOHKyD4Jxvg&e=3D > https://urldefense.proofpoint.com/v2/url?u=3Dhttps- > 3A__www.suse.com_c_cpu-2Disolation-2Dpractical-2Dexample-2Dpart- > 2D5_&d=3DDwICAg&c=3DnKjWec2b6R0mOyPaz7xtfQ&r=3DE3SgYMjtKCMVsB- > fmvgGV3o-g_fjLhk5Pupi9ijohpc&m=3DW4c3sgjcX- > QYOzJv3083R9UxKOzobyP_wZgBG3KO3B6qRTgub_xwUZXA8Iu6tJVc&s=3DQOs > 65Ok6O0iO8XmijbcD_4RXwwkM9BroclTePWKiPco&e=3D > https://urldefense.proofpoint.com/v2/url?u=3Dhttps- > 3A__www.rcannings.com_systemd-2Dcore- > 2Disolation_&d=3DDwICAg&c=3DnKjWec2b6R0mOyPaz7xtfQ&r=3DE3SgYMjtKCMVs > B-fmvgGV3o-g_fjLhk5Pupi9ijohpc&m=3DW4c3sgjcX- > QYOzJv3083R9UxKOzobyP_wZgBG3KO3B6qRTgub_xwUZXA8Iu6tJVc&s=3DmQo > JS4euMdCV2BI2UzGptDdICygMwBMZdJ6OWtjpRYA&e=3D