PerfAutonomousModePerfAutonomousMode

PerfAutonomousMode 控制是否在執行 CPPC 介面第2版的系統上啟用自發模式,並決定是否應該將所需的效能要求提供給平臺。PerfAutonomousMode controls whether autonomous mode is enabled on systems that implement version 2 of the CPPC interface, and determines whether desired performance requests should be provided to the platform. 在具有其他效能狀態介面的系統上,此設定不會有任何作用。On systems with other performance state interfaces, this setting has no effect.

注意   支援 CPPC 第2版的平臺,可能只支援自發停用或自發啟用模式。Note   Platforms that support CPPC version 2 may only support autonomous disabled or autonomous enabled mode. 如果只支援一種模式,作業系統會使用該模式,並忽略 PerfAutonomousMode 電源設定。If only one mode is supported, the OS uses that mode and ignores the PerfAutonomousMode power setting.

別名和設定可見度Aliases and setting visibility

  • Windows布建: Common\Power\Policy\Settings\Processor\PerfAutonomousModeWindows provisioning: Common\Power\Policy\Settings\Processor\PerfAutonomousMode

  • PowerCfg: PERFAUTONOMOUSPowerCfg: PERFAUTONOMOUS

  • 隱藏的設定: 是的Hidden setting: Yes

閾值Values

IndexIndex 名稱Name 描述Description

00

已停用Disabled

效能狀態引擎會停用自主模式、判斷所需的效能層級,並將這些效能層級傳達給平臺。The performance state engine disables autonomous mode, determines desired performance levels, and conveys those performance levels to the platform.

11

已啟用Enabled

效能狀態引擎會啟用自主模式,並停止提供所需的效能層級給平臺。The performance state engine enables autonomous mode and stops providing desired performance levels to the platform.

適用于Applies to

Windows 版本Windows edition 以 x86 為基礎的裝置x86-based devices x64 型裝置x64-based devices ARM 型裝置ARM-based devices
Windows 10 傳統型版本 (家用版、專業版、企業版和教育版)Windows 10 for desktop editions (Home, Pro, Enterprise, and Education) x86x86 amd64amd64 N/AN/A
Windows 10 行動裝置版Windows 10 Mobile N/AN/A N/AN/A 支援Supported