<CPU Package ACPI C-State Limit> 란?
The ACPI specification also defines the CPU C-states power management states. CPU operating states (C-states) are the capability of an idle processor to turn off unused components to save power. When a processor runs in the C0 state it is working. A processor running in any other C-state is idle. Higher C-state numbers represent deeper CPU sleep states. At higher C-states, more components shut down to save power. Some components that are shut down include stopping the processor clock and stopping interrupts. A disadvantage is that deeper sleep states have slower wake up times.
값을 제한을 두고 전력소모를 제어하는것을 말합니다.
C0일경우 가장많은 전력을 소모하며 지속적으로 working 상태입니다
C다음의 숫자가 높을수록 전력소모는 낮아지며 sleep time 상태로 되며 working 상태로 돌아오기 위해 시간이 오래 소모 됩니다.
processor operating states (C-states)
The Advanced Configuration and Power Interface (ACPI) specification
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