不知道为什么这个api返回错误，显卡类型是“GeForce GTX 1050 Ti”
NvAPI_Status nvapiStatus = NVAPI_OK;
if ((nvapiStatus = NvAPI_Initialize()) != NVAPI_OK)
{
return 1;
}
NvPhysicalGpuHandle handles[NVAPI_MAX_PHYSICAL_GPUS];
NvU32 count = 0;
nvapiStatus = NvAPI_EnumPhysicalGPUs(handles, &count);
NV_GPU_DYNAMIC_PSTATES_INFO_EX info{};
info.version = NV_GPU_DYNAMIC_PSTATES_INFO_EX_VER;
if (nvapiStatus == NVAPI_OK && count == 1)
{
double dGPUUtilization = 0.0;
nvapiStatus = NvAPI_GPU_GetDynamicPstatesInfoEx(handles[0], &info);
if (nvapiStatus == NVAPI_OK)
{
if (info.utilization[0].bIsPresent)
{
dGPUUtilization = info.utilization[0].percentage;
}
}
}