PerfAutonomousModePerfAutonomousMode

PerfAutonomousMode 控制是否在实现 CPPC 接口版本2的系统上启用了自治模式,并确定是否应向平台提供所需的性能请求。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. 在具有其他性能状态接口的系统上,此设置不起作用。On systems with other performance state interfaces, this setting has no effect.

请注意   支持 CPPC 版本2的平台可能仅支持自治禁用或自治启用模式。Note   Platforms that support CPPC version 2 may only support autonomous disabled or autonomous enabled mode. 如果只支持一种模式,则操作系统将使用该模式并忽略 PerfAutonomousMode 电源设置。If only one mode is supported, the OS uses that mode and ignores the PerfAutonomousMode power setting.

别名和设置可见性Aliases and setting visibility

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

  • PowerCfg: PERFAUTONOMOUSPowerCfg: PERFAUTONOMOUS

  • 隐藏设置: 是的Hidden setting: Yes

分隔Values

IndexIndex 名称Name 说明Description

00

已禁用Disabled

性能状态引擎禁用自治模式,确定所需的性能级别,并将这些性能级别传达给平台。The performance state engine disables autonomous mode, determines desired performance levels, and conveys those performance levels to the platform.

11

已启用Enabled

性能状态引擎启用自治模式并停止向平台提供所需的性能级别。The performance state engine enables autonomous mode and stops providing desired performance levels to the platform.

适用于Applies to

Windows 版本Windows edition 基于 x86 的设备x86-based devices 基于 x64 的设备x64-based devices 基于 ARM 的设备ARM-based devices
Windows 10 桌面版(家庭版、专业版、企业版和教育版)Windows 10 for desktop editions (Home, Pro, Enterprise, and Education) x86x86 amd64amd64 不可用N/A
Windows 10 移动版Windows 10 Mobile 不可用N/A 不可用N/A 支持Supported