/// <summary> Finds all GPUs and creates a GPU instance for each </summary>
public static void GetGPUInstances()
{
var devices = Directory.EnumerateDirectories("/sys/bus/pci/devices/");
foreach (string directory in devices)
{
if (File.Exists($"{directory}/boot_vga"))
{
ushort vid = Convert.ToUInt16(FileReader.ReadLine($"{directory}/vendor"), 16);
ushort did = Convert.ToUInt16(FileReader.ReadLine($"{directory}/device"), 16);
ushort svid = Convert.ToUInt16(FileReader.ReadLine($"{directory}/subsystem_vendor"), 16);
ushort sdid = Convert.ToUInt16(FileReader.ReadLine($"{directory}/subsystem_device"), 16);
GPUs.Add(new GPU(vid, did, svid, sdid));
}
}
}
public static void GetCPUInfo()
{
string modelexpr = @"model\sname\s*:\s*([a-zA-Z0-9()\- ,+]*[^ @])";
string vendorexpr = @"vendor_id\s*:\s*(.*)";
string idexpr = @"physical id\s*:\s*(\d+)";
CPU.model = FileReader.ReadFileAndFindGroup("/proc/cpuinfo", modelexpr, 1);
CPU.vendor = FileReader.ReadFileAndFindGroup("/proc/cpuinfo", vendorexpr, 1);
// workaround for VMs - doesn't seem to exist in KVM-based VMs
try
{
CPU.speed = $"{Math.Round(decimal.Parse(FileReader.ReadLine("/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq"))/1000000, 2)} GHz";
}
catch
{
CPU.speed = null;
Console.WriteLine("could not get cpu speed!");
}
var cpus = Directory.EnumerateDirectories("/sys/devices/system/cpu");
foreach (string s in cpus)
{
if (Regex.IsMatch(s, @"cpu\d+"))
{
CPU.threadCount++;
}
}
List <String> idarr = FileReader.ReadFileMatchMultiple("/proc/cpuinfo", idexpr, 1);
Int32 CPUCountInt = Int32.Parse(idarr[idarr.Count - 1]) + 1;
switch (CPUCountInt)
{
case 1:
CPU.count = null;
break;
default:
CPU.count = $"{CPUCountInt}x ";
break;
}
}