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Mon, 1 Feb 2021 14:16:42 +0000 From: Howard Lum To: "util-linux@vger.kernel.org" Subject: lscpu and Intel Turbo Boost Thread-Topic: lscpu and Intel Turbo Boost Thread-Index: Adb0Bwv/zLNNX5tqTvuClaQ6TCGRQwEnW9pQ Date: Mon, 1 Feb 2021 14:16:41 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-CA, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_e305dca8-daac-40b2-85cb-c39a1eaa36df_ActionId=fc9aff26-a029-4e53-a5ab-5e60c978fab5;MSIP_Label_e305dca8-daac-40b2-85cb-c39a1eaa36df_ContentBits=0;MSIP_Label_e305dca8-daac-40b2-85cb-c39a1eaa36df_Enabled=true;MSIP_Label_e305dca8-daac-40b2-85cb-c39a1eaa36df_Method=Standard;MSIP_Label_e305dca8-daac-40b2-85cb-c39a1eaa36df_Name=e305dca8-daac-40b2-85cb-c39a1eaa36df;MSIP_Label_e305dca8-daac-40b2-85cb-c39a1eaa36df_SetDate=2021-01-26T17:14:22Z;MSIP_Label_e305dca8-daac-40b2-85cb-c39a1eaa36df_SiteId=ecdd899a-33be-4c33-91e4-1f1144fc2f56; authentication-results: vger.kernel.org; dkim=none (message not signed) header.d=none;vger.kernel.org; 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x-ms-exchange-antispam-messagedata: =?us-ascii?Q?Vy3OCYVN7NRgRborkDcupF+oT6mL2YQHjzK9unMMNBfndpnLtISR+Z3cq1zI?= =?us-ascii?Q?obIBq8wRJiL7b6OXAkgv7yMGdJHxkwgywX+gCxOiD1TQsN1YWj35XPSYQDlH?= =?us-ascii?Q?/d45nrGWHrxdUUHY3bP+1VP3ryU9/Vjd6D3Z745bb7IUyx3DL8HWZjdGGTbi?= =?us-ascii?Q?14/fAW89s9Qmj0SxU1NHehE89SVe6zpSNLoAgce9t2exui17JjfGaaMCCJiQ?= =?us-ascii?Q?sarKmBPPDYIz0CsqGohRK4kziMlFzlqltNfIV2Gc/w6MM1P8e30k87q6F9aN?= =?us-ascii?Q?JPLPPARZ8j9GGbPueV2gfZgWNyimPolzmDFBQcDXExB/P9h7c2d1KKUenMjC?= =?us-ascii?Q?Tte789VDsDHz9Ki7cuHnayyH+YroH4ByNxLcafhDPpNJ4WqgWDPM95A53Zx7?= =?us-ascii?Q?gKGf07woRO0yxCCejBCpAG1QEMvZvd6UVBeKOSNSWKBGXJEL+m+jrSj7nWpz?= =?us-ascii?Q?tJtbg0Z7J8kWTL29yDV90VNMljCIta7cXp7ZfrOkIAr6C0pYBoiXtFBV/x2o?= =?us-ascii?Q?jN1TNSZDAg67N1TKYsot0mG8DhskOS3yont2qxZxLRd5/BeJgXSBiDnW6bZ0?= =?us-ascii?Q?aBYd5dtAqptNg/uxUf2XIS9V2e+ZmhEd2HEWrNcGyg6BFsLL/vV8zZ8OuhYR?= =?us-ascii?Q?vVwTYda4cyJyZx4BRP548PZrNoYUfvoDuAIoJTd3wszMXW3WdYbEe+Kyul6r?= =?us-ascii?Q?5vMBSYcwsu7NUxAflg0CmPdll6CLeisFPvW09NrentX/z/baa/mWXw28YuUc?= =?us-ascii?Q?oXcdr97cML50VK2B4ztnb9k95FuP8S6E/gxPdDvE8r//8UVmDSWusJGyJ8VJ?= =?us-ascii?Q?QmG83QNpzK+Q7NaEHmqTLXO5uE7ge7MmOVKWJmP4GJw+NEHcureZiGK190WW?= =?us-ascii?Q?27bALDuXtESqR3sM/x1nJWfvioPDlZD79dwdx3zXoFceLv6VQtSHS3DNJvoR?= =?us-ascii?Q?c/W58/UbhVfZOyL6dXwElZzAFUBFmNkD7Lamzo2fvBVs+gqXEHkH+cIDx3Oa?= =?us-ascii?Q?8I/YkhTosNBrcukaMu3/cY80m7wQtQ1a4MqAXExVw6GKTpgZRYO8egOgWyDr?= =?us-ascii?Q?rXafzSDK?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: synamedia.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: CWXP265MB1702.GBRP265.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-Network-Message-Id: 600e4dea-cce9-4bb7-ac7f-08d8c6bbffed X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Feb 2021 14:16:42.7335 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: ecdd899a-33be-4c33-91e4-1f1144fc2f56 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: smeyeIIyHLC7Y6hBViY4/NzuG73lJMPW4ywS3mUbnnoUFXs6qz2Sz05/3aMx0er8fKkzrE5hjkxc1xp/MWWJQQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: CWLP265MB0962 Precedence: bulk List-ID: X-Mailing-List: util-linux@vger.kernel.org I have a server with a Power Regulator control. When this is set for "OS Co= ntrol Mode", the lscpu output reports CPU max MHz and CPU min MHz info. Whe= n the control is set to "Static High Performance", the lscpu output only re= ports "CPU MHz" and the value is the same as the CPU base frequency. Does t= his mean that the CPU is operating at the base frequency and is not using I= ntel Turbo Boost? Howard Lum Synamedia This message and any attachment are confidential and may be privileged or o= therwise protected from disclosure. If you are not the intended recipient, = please notify the sender immediately and delete this message and any attach= ment from your system. Do not copy them or disclose the contents to any oth= er person.