win32api.GetSystemCpuSetInformation

list = GetSystemCpuSetInformation()

Returns CPU Set information for all logical processors.

Comments

This function retrieves CPU topology information including efficiency class (P-core vs E-core), scheduling class, NUMA node, cache topology, and processor state flags.

Win32 API References

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Return Value

A list of PySYSTEM_CPU_SET_INFORMATION objects, one for each logical processor.