SYSTEM_PROCESSOR_IDLE_INFORMATION

The SYSTEM_PROCESSOR_IDLE_INFORMATION structure is produced in the output buffer by a successful call to the following functions:

when given the information class SystemProcessorIdleInformation (0x2A).

Documentation Status

The SYSTEM_PROCESSOR_IDLE_INFORMATION structure is not documented.

Layout

The SYSTEM_PROCESSOR_IDLE_INFORMATION is 0x30 bytes in both 32-bit and 64-bit Windows.

Offset Definition
0x00
ULONGLONG IdleTime;
0x08
ULONGLONG C1Time;
0x10
ULONGLONG C2Time;
0x18
ULONGLONG C3Time;
0x20
ULONG C1Transitions;
0x24
ULONG C2Transitions;
0x28
ULONG C3Transitions;
0x2C
ULONG Padding;