Function nvapi_sys::gpu::clock::NvAPI_GPU_GetAllClockFrequencies

pub unsafe fn NvAPI_GPU_GetAllClockFrequencies(
    hPhysicalGPU: NvPhysicalGpuHandle, 
    pClkFreqs: *mut NV_GPU_CLOCK_FREQUENCIES
) -> NvAPI_Status

This function retrieves the NV_GPU_CLOCK_FREQUENCIES structure for the specified physical GPU.

For each clock domain: - bIsPresent is set for each domain that is present on the GPU - frequency is the domain's clock freq in kHz

Each domain's info is indexed in the array. For example: clkFreqs.domain[NVAPI_GPU_PUBLIC_CLOCK_MEMORY] holds the info for the MEMORY domain.