public override void Update()
{
if (sensorConfig.GetSensorEvaluate(totalLoad.IdentifierString) ||
sensorConfig.GetSensorEvaluate(maxLoad.IdentifierString) ||
coreLoads.Any(sensor => sensorConfig.GetSensorEvaluate(sensor.IdentifierString)))
{
if (HasTimeStampCounter && isInvariantTimeStampCounter)
{
// make sure always the same thread is used
var previousAffinity = ThreadAffinity.Set(cpuid[0][0].Affinity);
// read time before and after getting the TSC to estimate the error
long firstTime = Stopwatch.GetTimestamp();
ulong timeStampCount = Opcode.Rdtsc();
long time = Stopwatch.GetTimestamp();
// restore the thread affinity mask
ThreadAffinity.Set(previousAffinity);
double delta = ((double)(time - lastTime)) / Stopwatch.Frequency;
double error = ((double)(time - firstTime)) / Stopwatch.Frequency;
// only use data if they are measured accuarte enough (max 0.1ms delay)
if (error < 1E-04)
{
// ignore the first reading because there are no initial values
// ignore readings with too large or too small time window
if (lastTime != 0 && delta > 0.5 && delta < 2)
{
// update the TSC frequency with the new value
TimeStampCounterFrequency =
(timeStampCount - lastTimeStampCount) / (1e6 * delta);
}
lastTimeStampCount = timeStampCount;
lastTime = time;
}
}
}
if (cpuLoad.IsAvailable)
{
cpuLoad.Update();
for (int i = 0; i < coreLoads.Length; i++)
{
coreLoads[i].Value = cpuLoad.GetCoreLoad(i);
}
if (totalLoad != null)
{
totalLoad.Value = cpuLoad.GetTotalLoad();
}
if (maxLoad != null)
{
maxLoad.Value = cpuLoad.GetMaxLoad();
}
}
}
public override void Update()
{
base.Update();
if (coreTemperatures.Any(temps => sensorConfig.GetSensorEvaluate(temps.IdentifierString)))
{
if (Ring0.WaitPciBusMutex(10))
{
if (miscellaneousControlAddress != Ring0.InvalidPciAddress)
{
for (uint i = 0; i < coreTemperatures.Length; i++)
{
if (Ring0.WritePciConfig(
miscellaneousControlAddress, THERMTRIP_STATUS_REGISTER,
i > 0 ? thermSenseCoreSelCPU1 : thermSenseCoreSelCPU0))
{
if (Ring0.ReadPciConfig(
miscellaneousControlAddress, THERMTRIP_STATUS_REGISTER,
out uint value))
{
coreTemperatures[i].Value = ((value >> 16) & 0xFF) +
coreTemperatures[i].Parameters[0].Value;
ActivateSensor(coreTemperatures[i]);
}
else
{
DeactivateSensor(coreTemperatures[i]);
}
}
}
}
Ring0.ReleasePciBusMutex();
}
}
if (coreClocks.Any(clocks => sensorConfig.GetSensorEvaluate(clocks.IdentifierString)) ||
sensorConfig.GetSensorEvaluate(coreMaxClocks.IdentifierString) ||
sensorConfig.GetSensorEvaluate(busClock.IdentifierString))
{
if (HasTimeStampCounter)
{
double newBusClock = 0;
for (int i = 0; i < coreClocks.Length; i++)
{
Thread.Sleep(1);
if (Ring0.RdmsrTx(FIDVID_STATUS, out uint eax, out uint edx,
cpuid[i][0].Affinity))
public override void Update()
{
NativeMethods.MemoryStatusEx status = new NativeMethods.MemoryStatusEx
{
Length = checked ((uint)Marshal.SizeOf(
typeof(NativeMethods.MemoryStatusEx)))
};
if (sensorConfig.GetSensorEvaluate(usedMemory.IdentifierString) ||
sensorConfig.GetSensorEvaluate(availableMemory.IdentifierString) ||
sensorConfig.GetSensorEvaluate(loadSensor.IdentifierString))
{
if (!NativeMethods.GlobalMemoryStatusEx(ref status))
{
return;
}
loadSensor.Value = 100.0f -
(100.0f * status.AvailablePhysicalMemory) /
status.TotalPhysicalMemory;
usedMemory.Value = (status.TotalPhysicalMemory
- status.AvailablePhysicalMemory) / SCALE;
availableMemory.Value = status.AvailablePhysicalMemory / SCALE;
}
if (sensorConfig.GetSensorEvaluate(usedMemoryProcess.IdentifierString))
{
lock (_performanceCounterLock)
{
usedMemoryProcess.Value = ramUsageGamePerformanceCounter != null
? ramUsageGamePerformanceCounter.NextValue() / SCALE : 0f;
}
}
if (sensorConfig.GetSensorEvaluate(usedMemoryAndCacheProcess.IdentifierString))
{
lock (_performanceCounterLock)
{
usedMemoryAndCacheProcess.Value = ramAndCacheUsageGamePerformanceCounter != null
? ramAndCacheUsageGamePerformanceCounter.NextValue() / SCALE : 0f;
}
}
}
private void GetODNTemperature(ADLODNTemperatureType type, Sensor sensor)
{
bool eval = sensorConfig.GetSensorEvaluate(sensor.IdentifierString);
if (eval && (ADL.ADL2_OverdriveN_Temperature_Get(context, adapterIndex,
type, out int temperature) == ADL.ADL_OK))
{
if (temperature >= 1E03)
{
sensor.Value = 1E-03f * temperature;
}
else
{
sensor.Value = temperature;
}
if (sensor.Value != 0)
{
ActivateSensor(sensor);
}
}
else
{
sensor.Value = null;
}
}
public override void Update()
{
if (temperatures.Any(sensor => sensorConfig.GetSensorEvaluate(sensor.IdentifierString)))
{
NvGPUThermalSettings settings = GetThermalSettings();
foreach (Sensor sensor in temperatures)
{
sensor.Value = settings.Sensor[sensor.Index].CurrentTemp;
}
}
else
{
foreach (Sensor sensor in temperatures)
{
sensor.Value = null;
}
}
bool tachReadingOk = false;
if (sensorConfig.GetSensorEvaluate(fan.IdentifierString))
{
if (NVAPI.NvAPI_GPU_GetTachReading != null &&
NVAPI.NvAPI_GPU_GetTachReading(handle, out int fanValue) == NvStatus.OK)
{
fan.Value = fanValue;
ActivateSensor(fan);
tachReadingOk = true;
}
}
else
{
fan.Value = null;
}
if (clocks.Any(sensor => sensorConfig.GetSensorEvaluate(sensor.IdentifierString)))
{
uint[] values = GetClocks();
if (values != null)
{
clocks[1].Value = 0.001f * values[8];
if (values[30] != 0)
{
clocks[0].Value = 0.0005f * values[30];
clocks[2].Value = 0.001f * values[30];
}
else
{
clocks[0].Value = 0.001f * values[0];
clocks[2].Value = 0.001f * values[14];
}
}
}
else
{
for (int i = 0; i < clocks.Length; i++)
{
clocks[i].Value = null;
}
}
if (sensorConfig.GetSensorEvaluate(voltage.IdentifierString))
{
var gpuVoltageStatus = new NvGpuVoltageStatus
{
Version = NVAPI.GPU_VOLTAGE_STATUS_VER,
Unknown2 = new uint[8],
Unknown3 = new uint[8]
};
if (NVAPI.NvAPI_GPU_GetCurrentVoltage != null &&
NVAPI.NvAPI_GPU_GetCurrentVoltage(handle, ref gpuVoltageStatus) == NvStatus.OK)
{
voltage.Value = gpuVoltageStatus.ValueInuV / 1E06f;
ActivateSensor(voltage);
}
}
else
{
voltage.Value = null;
}
if (loads.Any(sensor => sensorConfig.GetSensorEvaluate(sensor.IdentifierString)))
{
var infoEx = new NvDynamicPstatesInfoEx
{
Version = NVAPI.GPU_DYNAMIC_PSTATES_INFO_EX_VER,
UtilizationDomains =
new NvUtilizationDomainEx[NVAPI.NVAPI_MAX_GPU_UTILIZATIONS]
};
if (NVAPI.NvAPI_GPU_GetDynamicPstatesInfoEx != null &&
NVAPI.NvAPI_GPU_GetDynamicPstatesInfoEx(handle, ref infoEx) == NvStatus.OK)
{
for (int i = 0; i < loads.Length; i++)
{
if (infoEx.UtilizationDomains[i].Present)
{
loads[i].Value = infoEx.UtilizationDomains[i].Percentage;
ActivateSensor(loads[i]);
}
}
}
else
{
var info = new NvDynamicPstatesInfo
{
Version = NVAPI.GPU_DYNAMIC_PSTATES_INFO_VER,
UtilizationDomains =
new NvUtilizationDomain[NVAPI.NVAPI_MAX_GPU_UTILIZATIONS]
};
if (NVAPI.NvAPI_GPU_GetDynamicPstatesInfo != null &&
NVAPI.NvAPI_GPU_GetDynamicPstatesInfo(handle, ref info) == NvStatus.OK)
{
for (int i = 0; i < loads.Length; i++)
{
if (info.UtilizationDomains[i].Present)
{
loads[i].Value = info.UtilizationDomains[i].Percentage;
ActivateSensor(loads[i]);
}
}
}
}
}
else
{
for (int i = 0; i < loads.Length; i++)
{
loads[i].Value = null;
}
}
if (sensorConfig.GetSensorEvaluate(control.IdentifierString) ||
sensorConfig.GetSensorEvaluate(fan.IdentifierString))
{
var coolerSettings = GetCoolerSettings();
var coolerSettingsOk = false;
if (coolerSettings.Count > 0)
{
control.Value = coolerSettings.Cooler[0].CurrentLevel;
ActivateSensor(control);
coolerSettingsOk = true;
}
if (!tachReadingOk || !coolerSettingsOk)
{
var coolersStatus = GetFanCoolersStatus();
if (coolersStatus.Count > 0)
{
if (!coolerSettingsOk)
{
control.Value = coolersStatus.Items[0].CurrentLevel;
ActivateSensor(control);
coolerSettingsOk = true;
}
if (!tachReadingOk)
{
fan.Value = coolersStatus.Items[0].CurrentRpm;
ActivateSensor(fan);
tachReadingOk = true;
}
}
}
}
else
{
control.Value = null;
fan.Value = null;
}
if (!(!sensorConfig.GetSensorEvaluate(memoryAvail.IdentifierString) &&
!sensorConfig.GetSensorEvaluate(memoryUsed.IdentifierString) &&
!sensorConfig.GetSensorEvaluate(memoryFree.IdentifierString) &&
!sensorConfig.GetSensorEvaluate(memoryLoad.IdentifierString)))
{
NvDisplayDriverMemoryInfo memoryInfo = new NvDisplayDriverMemoryInfo
{
Version = NVAPI.DISPLAY_DRIVER_MEMORY_INFO_VER,
Values = new uint[NVAPI.MAX_MEMORY_VALUES_PER_GPU]
};
if (NVAPI.NvAPI_GetDisplayDriverMemoryInfo != null && displayHandle.HasValue &&
NVAPI.NvAPI_GetDisplayDriverMemoryInfo(displayHandle.Value, ref memoryInfo) ==
NvStatus.OK)
{
uint totalMemory = memoryInfo.Values[0];
uint freeMemory = memoryInfo.Values[4];
float usedMemory = Math.Max(totalMemory - freeMemory, 0);
memoryFree.Value = (float)freeMemory / 1024 / 1024;
memoryAvail.Value = (float)totalMemory / 1024 / 1024;
memoryUsed.Value = usedMemory / 1024 / 1024;
memoryLoad.Value = 100f * usedMemory / totalMemory;
ActivateSensor(memoryAvail);
ActivateSensor(memoryUsed);
ActivateSensor(memoryFree);
ActivateSensor(memoryLoad);
}
}
else
{
memoryAvail.Value = null;
memoryUsed.Value = null;
memoryFree.Value = null;
memoryLoad.Value = null;
}
if (power != null)
{
if (sensorConfig.GetSensorEvaluate(power.IdentifierString))
{
var channels = new NvGpuPowerMonitorPowerChannelStatus[NVAPI.POWER_STATUS_CHANNEL_COUNT];
for (int i = 0; i < channels.Length; i++)
{
channels[i].Rsvd = new byte[NVAPI.POWER_STATUS_RSVD_SIZE];
}
var powerStatus = new NvGpuPowerStatus
{
Version = NVAPI.GPU_POWER_MONITOR_STATUS_VER,
Rsvd = new byte[NVAPI.POWER_STATUS_RSVD_SIZE],
Channels = channels
};
if (NVAPI.NvAPI_GPU_PowerMonitorGetStatus != null &&
NVAPI.NvAPI_GPU_PowerMonitorGetStatus(handle, ref powerStatus) == NvStatus.OK)
{
power.Value = powerStatus.TotalGpuPowermW * 1E-03f;
ActivateSensor(power);
}
}
else
{
power.Value = null;
}
}
// update VRAM usage
if (dedicatedVramUsagePerformCounter != null)
{
try
{
if (sensorConfig.GetSensorEvaluate(memoryUsageDedicated.IdentifierString))
{
memoryUsageDedicated.Value = dedicatedVramUsagePerformCounter.NextValue() / SCALE;
ActivateSensor(memoryUsageDedicated);
}
else
{
memoryUsageDedicated.Value = null;
}
}
catch { memoryUsageDedicated.Value = null; }
}
if (sharedVramUsagePerformCounter != null)
{
try
{
if (sensorConfig.GetSensorEvaluate(memoryUsageShared.IdentifierString))
{
memoryUsageShared.Value = (float)sharedVramUsagePerformCounter.NextValue() / SCALE;
ActivateSensor(memoryUsageShared);
}
else
{
memoryUsageShared.Value = null;
}
}
catch { memoryUsageShared.Value = null; }
}
try
{
if (sensorConfig.GetSensorEvaluate(processMemoryUsageDedicated.IdentifierString))
{
lock (_performanceCounterLock)
{
processMemoryUsageDedicated.Value = dedicatedVramUsageProcessPerformCounter == null
? 0f : (float)dedicatedVramUsageProcessPerformCounter.NextValue() / SCALE;
}
ActivateSensor(processMemoryUsageDedicated);
}
else
{
processMemoryUsageDedicated.Value = null;
}
}
catch { processMemoryUsageDedicated.Value = null; }
try
{
if (sensorConfig.GetSensorEvaluate(processMemoryUsageShared.IdentifierString))
{
lock (_performanceCounterLock)
{
processMemoryUsageShared.Value = sharedVramUsageProcessPerformCounter == null
? 0f : (float)sharedVramUsageProcessPerformCounter.NextValue() / SCALE;
}
ActivateSensor(processMemoryUsageShared);
}
else
{
processMemoryUsageShared.Value = null;
}
}
catch { processMemoryUsageShared.Value = null; }
if (pcieThroughputRx != null)
{
if (sensorConfig.GetSensorEvaluate(pcieThroughputRx.IdentifierString))
{
if (NVML.NvmlDeviceGetPcieThroughput(device.Value,
NVML.NvmlPcieUtilCounter.RxBytes, out uint value)
== NVML.NvmlReturn.Success)
{
pcieThroughputRx.Value = value / 1024f;
ActivateSensor(pcieThroughputRx);
}
}
else
{
pcieThroughputRx.Value = null;
}
}
if (pcieThroughputTx != null)
{
if (sensorConfig.GetSensorEvaluate(pcieThroughputTx.IdentifierString))
{
if (NVML.NvmlDeviceGetPcieThroughput(device.Value,
NVML.NvmlPcieUtilCounter.TxBytes, out uint value)
== NVML.NvmlReturn.Success)
{
pcieThroughputTx.Value = value / 1024f;
ActivateSensor(pcieThroughputTx);
}
}
else
{
pcieThroughputTx.Value = null;
}
}
if (sensorConfig.GetSensorEvaluate(monitorRefreshRate.IdentifierString))
{
if (NVAPI.NvAPI_GetVBlankCounter(displayHandle.Value, out uint pCounter)
== NvStatus.OK)
{
var deltaTicks = stopwatch.ElapsedTicks;
stopwatch.Restart();
lock (_displayLock)
{
var currentRefreshRate = (float)(pCounter - lastpCounter) / deltaTicks * Stopwatch.Frequency;
refreshRateBuffer.Add(currentRefreshRate);
var refreshRateFiltered = (float)Math.Ceiling(refreshRateBuffer.RefreshRates.Average());
monitorRefreshRate.Value = refreshRateFiltered > refreshRateCurrentWindowHandle ? refreshRateCurrentWindowHandle : refreshRateFiltered;
}
lastpCounter = pCounter;
ActivateSensor(monitorRefreshRate);
}
}
else
{
monitorRefreshRate.Value = null;
}
}
public override void Update()
{
base.Update();
if (sensorConfig.GetSensorEvaluate(coreTemperature.IdentifierString))
{
if (temperatureStream == null)
{
if (miscellaneousControlAddress != Ring0.InvalidPciAddress)
{
uint value;
bool valueValid;
if (hasSmuTemperatureRegister)
{
valueValid =
ReadSmuRegister(SMU_REPORTED_TEMP_CONTROL_REGISTER, out value);
}
else
{
valueValid = Ring0.ReadPciConfig(miscellaneousControlAddress,
REPORTED_TEMPERATURE_CONTROL_REGISTER, out value);
}
if (valueValid)
{
if ((family == 0x15 || family == 0x16) && (value & 0x30000) == 0x30000)
{
coreTemperature.Value = ((value >> 21) & 0x7FF) * 0.125f +
coreTemperature.Parameters[0].Value - 49;
}
else
{
coreTemperature.Value = ((value >> 21) & 0x7FF) * 0.125f +
coreTemperature.Parameters[0].Value;
}
ActivateSensor(coreTemperature);
}
else
{
DeactivateSensor(coreTemperature);
}
}
}
else
{
string s = ReadFirstLine(temperatureStream);
try
{
coreTemperature.Value = 0.001f *
long.Parse(s, CultureInfo.InvariantCulture);
ActivateSensor(coreTemperature);
}
catch
{
DeactivateSensor(coreTemperature);
}
}
}
if (coreClocks.Any(clock => sensorConfig.GetSensorEvaluate(clock.IdentifierString)) ||
sensorConfig.GetSensorEvaluate(coreMaxClocks.IdentifierString) ||
sensorConfig.GetSensorEvaluate(busClock.IdentifierString))
{
if (HasTimeStampCounter)
{
double newBusClock = 0;
for (int i = 0; i < coreClocks.Length; i++)
{
Thread.Sleep(1);
if (Ring0.RdmsrTx(COFVID_STATUS, out uint curEax, out uint curEdx,
cpuid[i][0].Affinity))