//Init Nvidia GPU param
public GPUParam(NvPhysicalGpuHandle hdl, NvDisplayHandle displ, int num)
{
handle = hdl;
displayHandle = displ;
type = GPUType.nvi;
//GPU name
string tmp;
if (NVAPI.NvAPI_GPU_GetFullName(handle, out tmp) == NvStatus.OK)
{
GPUName = "NVIDIA " + tmp.Trim();
}
else
{
GPUName = "NVIDIA GPU name not found";
}
//Slot
if (NVAPI.NvAPI_GPU_GetBusId != null)
{
uint busId = 0;
if (NVAPI.NvAPI_GPU_GetBusId(handle, out busId) == NvStatus.OK)
{
Slot = (int)busId;
}
else
{
Slot = -1;
}
}
//Subsys
if (NVAPI.NvAPI_GPU_GetPCIIdentifiers != null)
{
uint deviceId, subSystemId, revisionId, extDeviceId;
NvStatus status = NVAPI.NvAPI_GPU_GetPCIIdentifiers(handle, out deviceId, out subSystemId, out revisionId, out extDeviceId);
if (status == NvStatus.OK)
{
Subsys = subSystemId.ToString("X", CultureInfo.InvariantCulture);
if (Subsys.Length < 8)
{
Subsys = "0" + Subsys;
}
}
}
//Param GPU
GPUParams = new List <OneParam>();
for (int i = 0; i != num; i++)
{
GPUParams.Insert(i, new OneParam());
}
}
public NvidiaGPU(int adapterIndex, NvPhysicalGpuHandle handl, NvDisplayHandle displayHandle)
{
this.adapterIndex = adapterIndex;
this.handle = handl;
this.displayHandle = displayHandle;
gpustat = new NviGPUStat();
gpucurr = new NviGPUInfoNum();
gpuinfo = new NviGPUInfo();
gpuinfo.GPUName = GetName();
if (NVAPI.NvAPI_GPU_GetBusId != null)
{
uint busId = 0;
NvStatus status = NVAPI.NvAPI_GPU_GetBusId(handle, out busId);
if (status == NvStatus.OK)
{
gpuinfo.Slot = (int)busId;
}
}
if (NVAPI.NvAPI_GPU_GetPCIIdentifiers != null)
{
uint deviceId, subSystemId, revisionId, extDeviceId;
NvStatus status = NVAPI.NvAPI_GPU_GetPCIIdentifiers(handle, out deviceId, out subSystemId, out revisionId, out extDeviceId);
if (status == NvStatus.OK)
{
gpuinfo.Subsys = subSystemId.ToString("X", CultureInfo.InvariantCulture);
if (gpuinfo.Subsys.Length < 8)
{
gpuinfo.Subsys = "0" + gpuinfo.Subsys;
}
}
}
//Переменная задает время сбора статистики, при цикле 1 сек статистика будет формироваться за последние 5 минут.
statcount = 60;
Update();
}