//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(); }
private string GetReportCard(int adapterIndex, NvPhysicalGpuHandle handle, NvDisplayHandle displayHandle) { StringBuilder r = new StringBuilder(); r.AppendLine("Nvidia GPU"); r.AppendLine(); string tmp; if (NVAPI.NvAPI_GPU_GetFullName(handle, out tmp) == NvStatus.OK) { tmp = "NVIDIA " + tmp.Trim(); } else { tmp = "NVIDIA GPU name not found"; } r.AppendFormat("Name: {0}{1}", tmp, Environment.NewLine); r.AppendFormat("Index: {0}{1}", adapterIndex, Environment.NewLine); if (NVAPI.NvAPI_GetDisplayDriverVersion != null) { NvDisplayDriverVersion driverVersion = new NvDisplayDriverVersion(); driverVersion.Version = NVAPI.DISPLAY_DRIVER_VERSION_VER; if (NVAPI.NvAPI_GetDisplayDriverVersion(displayHandle, ref driverVersion) == NvStatus.OK) { r.Append("Driver Version: "); r.Append(driverVersion.DriverVersion / 100); r.Append("."); r.Append((driverVersion.DriverVersion % 100).ToString("00", CultureInfo.InvariantCulture)); r.AppendLine(); r.Append("Driver Branch: "); r.AppendLine(driverVersion.BuildBranch); } } r.AppendLine(); 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) { r.Append("DeviceID: 0x"); r.AppendLine(deviceId.ToString("X", CultureInfo.InvariantCulture)); r.Append("SubSystemID: 0x"); r.AppendLine(subSystemId.ToString("X", CultureInfo.InvariantCulture)); r.Append("RevisionID: 0x"); r.AppendLine(revisionId.ToString("X", CultureInfo.InvariantCulture)); r.Append("ExtDeviceID: 0x"); r.AppendLine(extDeviceId.ToString("X", CultureInfo.InvariantCulture)); r.AppendLine(); } } if (NVAPI.NvAPI_GPU_GetThermalSettings != null) { NvGPUThermalSettings settings = new NvGPUThermalSettings(); settings.Version = NVAPI.GPU_THERMAL_SETTINGS_VER; settings.Count = NVAPI.MAX_THERMAL_SENSORS_PER_GPU; settings.Sensor = new NvSensor[NVAPI.MAX_THERMAL_SENSORS_PER_GPU]; NvStatus status = NVAPI.NvAPI_GPU_GetThermalSettings(handle, (int)NvThermalTarget.ALL, ref settings); r.AppendLine("Thermal Settings"); r.AppendLine(); if (status == NvStatus.OK) { for (int i = 0; i < settings.Count; i++) { r.AppendFormat(" Sensor[{0}].Controller: {1}{2}", i, settings.Sensor[i].Controller, Environment.NewLine); r.AppendFormat(" Sensor[{0}].DefaultMinTemp: {1}{2}", i, settings.Sensor[i].DefaultMinTemp, Environment.NewLine); r.AppendFormat(" Sensor[{0}].DefaultMaxTemp: {1}{2}", i, settings.Sensor[i].DefaultMaxTemp, Environment.NewLine); r.AppendFormat(" Sensor[{0}].CurrentTemp: {1}{2}", i, settings.Sensor[i].CurrentTemp, Environment.NewLine); r.AppendFormat(" Sensor[{0}].Target: {1}{2}", i, settings.Sensor[i].Target, Environment.NewLine); } } else { r.Append(" Status: "); r.AppendLine(status.ToString()); } r.AppendLine(); } if (NVAPI.NvAPI_GPU_GetAllClocks != null) { NvClocks allClocks = new NvClocks(); allClocks.Version = NVAPI.GPU_CLOCKS_VER; allClocks.Clock = new uint[NVAPI.MAX_CLOCKS_PER_GPU]; NvStatus status = NVAPI.NvAPI_GPU_GetAllClocks(handle, ref allClocks); r.AppendLine("Clocks"); r.AppendLine(); if (status == NvStatus.OK) { for (int i = 0; i < allClocks.Clock.Length; i++) { if (allClocks.Clock[i] > 0) { r.AppendFormat(" Clock[{0}]: {1}{2}", i, allClocks.Clock[i], Environment.NewLine); } } } else { r.Append(" Status: "); r.AppendLine(status.ToString()); } r.AppendLine(); } if (NVAPI.NvAPI_GPU_GetTachReading != null) { int tachValue; NvStatus status = NVAPI.NvAPI_GPU_GetTachReading(handle, out tachValue); r.AppendLine("Tachometer"); r.AppendLine(); if (status == NvStatus.OK) { r.AppendFormat(" Value: {0}{1}", tachValue, Environment.NewLine); } else { r.Append(" Status: "); r.AppendLine(status.ToString()); } r.AppendLine(); } if (NVAPI.NvAPI_GPU_GetPStates != null) { NvPStates states = new NvPStates(); states.Version = NVAPI.GPU_PSTATES_VER; states.PStates = new NvPState[NVAPI.MAX_PSTATES_PER_GPU]; NvStatus status = NVAPI.NvAPI_GPU_GetPStates(handle, ref states); r.AppendLine("P-States"); r.AppendLine(); if (status == NvStatus.OK) { for (int i = 0; i < states.PStates.Length; i++) { if (states.PStates[i].Present) { r.AppendFormat(" Percentage[{0}]: {1}{2}", i, states.PStates[i].Percentage, Environment.NewLine); } } } else { r.Append(" Status: "); r.AppendLine(status.ToString()); } r.AppendLine(); } if (NVAPI.NvAPI_GPU_GetUsages != null) { NvUsages usages = new NvUsages(); usages.Version = NVAPI.GPU_USAGES_VER; usages.Usage = new uint[NVAPI.MAX_USAGES_PER_GPU]; NvStatus status = NVAPI.NvAPI_GPU_GetUsages(handle, ref usages); r.AppendLine("Usages"); r.AppendLine(); if (status == NvStatus.OK) { for (int i = 0; i < usages.Usage.Length; i++) { if (usages.Usage[i] > 0) { r.AppendFormat(" Usage[{0}]: {1}{2}", i, usages.Usage[i], Environment.NewLine); } } } else { r.Append(" Status: "); r.AppendLine(status.ToString()); } r.AppendLine(); } if (NVAPI.NvAPI_GPU_GetCoolerSettings != null) { NvGPUCoolerSettings settings = new NvGPUCoolerSettings(); settings.Version = NVAPI.GPU_COOLER_SETTINGS_VER; settings.Cooler = new NvCooler[NVAPI.MAX_COOLER_PER_GPU]; NvStatus status = NVAPI.NvAPI_GPU_GetCoolerSettings(handle, 0, ref settings); r.AppendLine("Cooler Settings"); r.AppendLine(); if (status == NvStatus.OK) { for (int i = 0; i < settings.Count; i++) { r.AppendFormat(" Cooler[{0}].Type: {1}{2}", i, settings.Cooler[i].Type, Environment.NewLine); r.AppendFormat(" Cooler[{0}].Controller: {1}{2}", i, settings.Cooler[i].Controller, Environment.NewLine); r.AppendFormat(" Cooler[{0}].DefaultMin: {1}{2}", i, settings.Cooler[i].DefaultMin, Environment.NewLine); r.AppendFormat(" Cooler[{0}].DefaultMax: {1}{2}", i, settings.Cooler[i].DefaultMax, Environment.NewLine); r.AppendFormat(" Cooler[{0}].CurrentMin: {1}{2}", i, settings.Cooler[i].CurrentMin, Environment.NewLine); r.AppendFormat(" Cooler[{0}].CurrentMax: {1}{2}", i, settings.Cooler[i].CurrentMax, Environment.NewLine); r.AppendFormat(" Cooler[{0}].CurrentLevel: {1}{2}", i, settings.Cooler[i].CurrentLevel, Environment.NewLine); r.AppendFormat(" Cooler[{0}].DefaultPolicy: {1}{2}", i, settings.Cooler[i].DefaultPolicy, Environment.NewLine); r.AppendFormat(" Cooler[{0}].CurrentPolicy: {1}{2}", i, settings.Cooler[i].CurrentPolicy, Environment.NewLine); r.AppendFormat(" Cooler[{0}].Target: {1}{2}", i, settings.Cooler[i].Target, Environment.NewLine); r.AppendFormat(" Cooler[{0}].ControlType: {1}{2}", i, settings.Cooler[i].ControlType, Environment.NewLine); r.AppendFormat(" Cooler[{0}].Active: {1}{2}", i, settings.Cooler[i].Active, Environment.NewLine); } } else { r.Append(" Status: "); r.AppendLine(status.ToString()); } r.AppendLine(); } if (NVAPI.NvAPI_GPU_GetMemoryInfo != null) { NvMemoryInfo memoryInfo = new NvMemoryInfo(); memoryInfo.Version = NVAPI.GPU_MEMORY_INFO_VER; memoryInfo.Values = new uint[NVAPI.MAX_MEMORY_VALUES_PER_GPU]; NvStatus status = NVAPI.NvAPI_GPU_GetMemoryInfo(displayHandle, ref memoryInfo); r.AppendLine("Memory Info"); r.AppendLine(); if (status == NvStatus.OK) { for (int i = 0; i < memoryInfo.Values.Length; i++) { r.AppendFormat(" Value[{0}]: {1}{2}", i, memoryInfo.Values[i], Environment.NewLine); } } else { r.Append(" Status: "); r.AppendLine(status.ToString()); } r.AppendLine(); } return(r.ToString()); }
public NvidiaGroup(ref List <GPUParam> gpupar, int numpar) { if (!NVAPI.IsAvailable) { return; } report.AppendLine("NVAPI"); report.AppendLine(); string version; if (NVAPI.NvAPI_GetInterfaceVersionString(out version) == NvStatus.OK) { report.Append("Version: "); report.AppendLine(version); } NvPhysicalGpuHandle[] handles = new NvPhysicalGpuHandle[NVAPI.MAX_PHYSICAL_GPUS]; int count; if (NVAPI.NvAPI_EnumPhysicalGPUs == null) { report.AppendLine("Error: NvAPI_EnumPhysicalGPUs not available"); report.AppendLine(); return; } else { NvStatus status = NVAPI.NvAPI_EnumPhysicalGPUs(handles, out count); if (status != NvStatus.OK) { report.AppendLine("Status: " + status); report.AppendLine(); return; } } IDictionary <NvPhysicalGpuHandle, NvDisplayHandle> displayHandles = new Dictionary <NvPhysicalGpuHandle, NvDisplayHandle>(); if (NVAPI.NvAPI_EnumNvidiaDisplayHandle != null && NVAPI.NvAPI_GetPhysicalGPUsFromDisplay != null) { NvStatus status = NvStatus.OK; int i = 0; while (status == NvStatus.OK) { NvDisplayHandle displayHandle = new NvDisplayHandle(); status = NVAPI.NvAPI_EnumNvidiaDisplayHandle(i, ref displayHandle); i++; if (status == NvStatus.OK) { NvPhysicalGpuHandle[] handlesFromDisplay = new NvPhysicalGpuHandle[NVAPI.MAX_PHYSICAL_GPUS]; uint countFromDisplay; if (NVAPI.NvAPI_GetPhysicalGPUsFromDisplay(displayHandle, handlesFromDisplay, out countFromDisplay) == NvStatus.OK) { for (int j = 0; j < countFromDisplay; j++) { if (!displayHandles.ContainsKey(handlesFromDisplay[j])) { displayHandles.Add(handlesFromDisplay[j], displayHandle); } } } } } } report.Append("Number of GPUs: "); report.AppendLine(count.ToString(CultureInfo.InvariantCulture)); for (int i = 0; i < count; i++) { NvDisplayHandle displayHandle; displayHandles.TryGetValue(handles[i], out displayHandle); //ДОбавляем карту в коллекцию gpupar.Add(new GPUParam(handles[i], displayHandle, numpar)); //Добавляем информацию о карте в отчет report.AppendLine(GetReportCard(i, handles[i], displayHandle)); } report.AppendLine(); }