public static Task <List <DeviceMonitor> > GetDeviceMonitors(IEnumerable <BaseDevice> devices, bool isDCHDriver)
{
return(Task.Run(() => {
var ret = new List <DeviceMonitor>();
var cpus = devices.Where(dev => dev is CPUDevice).Cast <CPUDevice>().ToList();
var amds = devices.Where(dev => dev is AMDDevice).Cast <AMDDevice>().ToList();
var nvidias = devices.Where(dev => dev is CUDADevice).Cast <CUDADevice>().ToList();
foreach (var cpu in cpus)
{
ret.Add(new DeviceMonitorCPU(cpu.UUID));
}
if (amds.Count > 0)
{
var amdBusIdAndUuids = amds.ToDictionary(amd => amd.PCIeBusID, amd => amd.UUID);
var(_, amdInfos) = QueryAdl.TryQuery(amdBusIdAndUuids);
foreach (var amdInfo in amdInfos)
{
ret.Add(new DeviceMonitorAMD(amdInfo));
}
}
if (nvidias.Count > 0)
{
var nvidiaUUIDAndBusIds = nvidias.ToDictionary(nvidia => nvidia.UUID, nvidia => nvidia.PCIeBusID);
var nvidiaInfos = NvidiaMonitorManager.Init(nvidiaUUIDAndBusIds, isDCHDriver && UseNvmlFallback.Enabled);
foreach (var nvidiaInfo in nvidiaInfos)
{
ret.Add(new DeviceMonitorNVIDIA(nvidiaInfo));
}
}
return ret;
}));
}
public static Task <List <DeviceMonitor> > GetDeviceMonitors(IEnumerable <BaseDevice> devices, bool isDCHDriver)
{
return(Task.Run(() => {
var ret = new List <DeviceMonitor>();
var cpus = devices.Where(dev => dev is CPUDevice).Cast <CPUDevice>().ToList();
var amds = devices.Where(dev => dev is AMDDevice).Cast <AMDDevice>().ToList();
var nvidias = devices.Where(dev => dev is CUDADevice).Cast <CUDADevice>().ToList();
foreach (var cpu in cpus)
{
ret.Add(new DeviceMonitorCPU(cpu.UUID));
}
if (amds.Count > 0)
{
var amdBusIdAndUuids = amds.ToDictionary(amd => amd.PCIeBusID, amd => amd.UUID);
var(_, amdInfos) = QueryAdl.TryQuery(amdBusIdAndUuids);
foreach (var amd in amds)
{
var currentAmdInfos = amdInfos.Where(info => info.BusID == amd.PCIeBusID);
ret.Add(new DeviceMonitorAMD(amd.UUID, amd.PCIeBusID, currentAmdInfos.ToArray()));
}
}
if (nvidias.Count > 0)
{
var initialNvmlRestartTimeWait = Math.Min(500 * nvidias.Count, 5000); // 500ms per GPU or initial MAX of 5seconds
var firstMaxTimeoutAfterNvmlRestart = TimeSpan.FromMilliseconds(initialNvmlRestartTimeWait);
var nvidiaUUIDAndBusIds = nvidias.ToDictionary(nvidia => nvidia.UUID, nvidia => nvidia.PCIeBusID);
NvidiaMonitorManager.Init(nvidiaUUIDAndBusIds, isDCHDriver && UseNvmlFallback.Enabled);
foreach (var nvidia in nvidias)
{
var deviceMonitorNVIDIA = new DeviceMonitorNVIDIA(nvidia.UUID, nvidia.PCIeBusID, firstMaxTimeoutAfterNvmlRestart);
ret.Add(deviceMonitorNVIDIA);
}
}
return ret;
}));
}
