public static List <UserGPU> GetAtiGPUInformation()
{
var resultList = new List <UserGPU>();
try
{
Computer thisComputer = new Computer();
thisComputer.GPUEnabled = true;
thisComputer.Open();
foreach (var hardwareItem in thisComputer.Hardware)
{
if (hardwareItem.HardwareType == HardwareType.GpuAti)
{
var gpu = new UserGPU();
gpu.ID = "-1";
gpu.Name = hardwareItem.Name;
var sensorList = hardwareItem.Sensors;
foreach (var sensor in sensorList)
{
switch (sensor.SensorType)
{
case SensorType.Control:
if (sensor.Name.Equals("GPU Fan"))
{
gpu.FanSpeed = (int)sensor.Value;
}
break;
case SensorType.Temperature:
if (sensor.Name.Equals("GPU Core"))
{
gpu.Temperature = (int)sensor.Value;
}
break;
case SensorType.Load:
if (sensor.Name.Equals("GPU Core"))
{
gpu.MemoryUsage = (float)sensor.Value;
}
break;
}
}
resultList.Add(gpu);
}
}
thisComputer.Close();
}
catch (Exception ex)
{
EventLogger.WriteLog("READ ATI GPU ERROR", ex.ToString());
}
return(resultList);
}
private void UpdateGPUMenu(UserGPU gpu, System.Windows.Forms.MenuItem menu)
{
menu.MenuItems.Add("Temperature: " + gpu.Temperature.ToString() + "°C");
menu.MenuItems.Add("Fan Speed: " + gpu.FanSpeed.ToString() + "%");
menu.MenuItems.Add("Used Memory: " + ((gpu.MemoryUsage.ToString().Length >= 4) ? gpu.MemoryUsage.ToString().Substring(0, 4) + "%" : gpu.MemoryUsage.ToString() + "%"));
if (gpu.Name.ToLower().Contains("nvidia"))
{
menu.MenuItems.Add("Power Usage: " + gpu.PowerUsage.ToString() + "W");
menu.MenuItems.Add("Power Limit: " + gpu.PowerLimit.ToString() + "W");
menu.MenuItems.Add("Memory Total: " + gpu.MemoryTotal.ToString() + "MB");
menu.MenuItems.Add("Utilization: " + gpu.MemoryUtilization.ToString() + "%");
}
}
public static List <UserGPU> GetNvidiaGPUInformation()
{
var gpuList = GetAllNvidiaGPUName();
var resultList = new List <UserGPU>();
if (gpuList != null)
{
var infoProc = new ProcessInvoker(@"C:\Program Files\NVIDIA Corporation\NVSMI\nvidia-smi.exe");
var infoResult = infoProc.GetProcessOutput();
//The start of GPU information row in the table
int currentRow = 8;
try
{
foreach (var gpu in gpuList)
{
//GPU 0: GeForce GTX 750 Ti(UUID: GPU - 73c10860 - 789a - f96f - 6a61 - 023499306183)
var gpuIdList = gpu.Replace(")", " ").Replace("(", " ").Replace("UUID", "").Split(':');
var gpuName = gpuIdList[1].Trim();
var gpuID = gpuIdList[2].Trim();
//Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. |
//29% 40C P8 1W / 38W | 298MiB / 2048MiB | 0% Default
// 0 1 2 3 4 5 6 7 8
var gpuInfoList = infoResult[currentRow].Replace("|", " ").Replace("/", " ").Split(' ').Where(item => !item.Equals("")).ToList();
UserGPU thisGPU = new UserGPU
{
ID = "-1",
Name = "NVIDIA " + gpuName,
FanSpeed = Regex.Match(gpuInfoList[0], @"\d+").Value.Length <= 0 ? -1 : int.Parse(Regex.Match(gpuInfoList[0], @"\d+").Value),
Temperature = Regex.Match(gpuInfoList[1], @"\d+").Value.Length <= 0 ? -1 : int.Parse(Regex.Match(gpuInfoList[1], @"\d+").Value),
PowerUsage = Regex.Match(gpuInfoList[3], @"\d+").Value.Length <= 0 ? -1 : int.Parse(Regex.Match(gpuInfoList[3], @"\d+").Value),
PowerLimit = Regex.Match(gpuInfoList[4], @"\d+").Value.Length <= 0 ? -1 : int.Parse(Regex.Match(gpuInfoList[4], @"\d+").Value),
MemoryUsage = Regex.Match(gpuInfoList[5], @"\d+").Value.Length <= 0 || Regex.Match(gpuInfoList[6], @"\d+").Value.Length <= 0 ? -1 : 100 * float.Parse(Regex.Match(gpuInfoList[5], @"\d+").Value) / float.Parse(Regex.Match(gpuInfoList[6], @"\d+").Value),
MemoryTotal = Regex.Match(gpuInfoList[6], @"\d+").Value.Length <= 0 ? -1 : int.Parse(Regex.Match(gpuInfoList[6], @"\d+").Value),
MemoryUtilization = Regex.Match(gpuInfoList[7], @"\d+").Value.Length <= 0 ? -1 : int.Parse(Regex.Match(gpuInfoList[7], @"\d+").Value)
};
resultList.Add(thisGPU);
//Next row
currentRow += 3;
}
}
catch (Exception ex)
{
EventLogger.WriteLog("READ NVIDIA GPU ERROR", ex.ToString());
return(resultList);
}
}
return(resultList);
}
private void UpdateGPUInformation(UserGPU gpu)
{
GPUImage.Source = gpu.Name.ToLower().Contains("nvidia") ? new BitmapImage(new Uri(@"Resources\nvidia.jpg", UriKind.Relative)) : new BitmapImage(new Uri(@"Resources\amd.png", UriKind.Relative));
GPUImage.Visibility = Visibility.Visible;
GPUNameTextBlock.Text = gpu.Name;
GPUNameLabel.Foreground = new SolidColorBrush(Colors.Black);
GPUTemperatureTextBlock.Text = gpu.Temperature == -1? "Error" : gpu.Temperature.ToString() + "°C";
TemperatureLabel.Foreground = gpu.Temperature == -1? new SolidColorBrush(Colors.Red) : new SolidColorBrush(Colors.Black);
FanSpeedTextBlock.Text = gpu.FanSpeed == -1? "Error" : gpu.FanSpeed.ToString() + "%";
FanSpeedLabel.Foreground = gpu.FanSpeed == -1? new SolidColorBrush(Colors.Red) : new SolidColorBrush(Colors.Black);
MemoryUsageLabel.Foreground = gpu.MemoryUsage == -1? new SolidColorBrush(Colors.Red) : new SolidColorBrush(Colors.Black);
if (gpu.Name.ToLower().Contains("nvidia"))
{
MemoryUsageTextBlock.Text = gpu.MemoryUsage == -1? "Error" : (gpu.MemoryUsage.ToString().Length >= 4) ? gpu.MemoryUsage.ToString().Substring(0, 4) + "%" : gpu.MemoryUsage.ToString() + "%";
PowerUsageTextBlock.Text = gpu.PowerUsage == -1? "Error" : gpu.PowerUsage.ToString() + "W";
PowerUsageLabel.Foreground = gpu.PowerUsage == -1? new SolidColorBrush(Colors.Red) : new SolidColorBrush(Colors.Black);
PowerLimitTextBlock.Text = gpu.PowerLimit == -1? "Error" : gpu.PowerLimit.ToString() + "W";
PowerLimitLabel.Foreground = gpu.PowerLimit == -1? new SolidColorBrush(Colors.Red) : new SolidColorBrush(Colors.Black);
MemoryTotalTextBlock.Text = gpu.MemoryTotal == -1? "Error" : gpu.MemoryTotal.ToString() + "MB";
MemoryTotalLabel.Foreground = gpu.MemoryTotal == -1 ? new SolidColorBrush(Colors.Red) : new SolidColorBrush(Colors.Black);
UtilizationTextBlock.Text = gpu.MemoryUtilization == -1? "Error" : gpu.MemoryUtilization.ToString() + "%";
UtilizationLabel.Foreground = gpu.MemoryUtilization == -1 ? new SolidColorBrush(Colors.Red) : new SolidColorBrush(Colors.Black);
}
else
{
MemoryUsageTextBlock.Text = (gpu.MemoryUsage.ToString().Length >= 4)? gpu.MemoryUsage.ToString().Substring(0, 4) + "%" : gpu.MemoryUsage.ToString() + "%";
PowerUsageTextBlock.Text = "N/A";
PowerUsageLabel.Foreground = new SolidColorBrush(Colors.Gray);
PowerLimitTextBlock.Text = "N/A";
PowerLimitLabel.Foreground = new SolidColorBrush(Colors.Gray);
MemoryTotalTextBlock.Text = "N/A";
MemoryTotalLabel.Foreground = new SolidColorBrush(Colors.Gray);
UtilizationTextBlock.Text = "N/A";
UtilizationLabel.Foreground = new SolidColorBrush(Colors.Gray);
}
}