Function nvapi_sys::gpu::NvAPI_GPU_GetPerfDecreaseInfo

pub unsafe fn NvAPI_GPU_GetPerfDecreaseInfo(
    hPhysicalGpu: NvPhysicalGpuHandle, 
    pPerfDecrInfo: *mut NVAPI_GPU_PERF_DECREASE
) -> NvAPI_Status

This function retrieves reasons for the current performance decrease.