//Function will read and display current CPU usage
public static async void CPUMonitoring(TextBox usageTextBox, TextBox warningTextBox)
{
PerformanceCounter cpuCounter = new PerformanceCounter();
cpuCounter.CategoryName = "Processor";
cpuCounter.CounterName = "% Processor Time";
cpuCounter.InstanceName = "_Total";
while (true)
{
//First value always returns a 0
var unused = cpuCounter.NextValue();
await Task.Delay(1000);
usageTextBox.Invoke(new Action(() =>
{
CPUCounter = cpuCounter.NextValue();
usageTextBox.Text = CPUCounter.ToString("F2") + "%";
}));
CPUCalculations();
CPUAnomalies.StartAnomalyDetection(warningTextBox);
if (mainMenu.done)
{
break;
}
}
}
public void GetCPU() // TODO, calculate this based on affinities
{
if (Process != null)
{
try {
var currentprocname = GetProcessName();
if (CPUCounter == null || (CPUCounter.InstanceName != currentprocname))
{
CPUCounter = new PerformanceCounter("Process", "% Processor Time", currentprocname);
}
DataRow.Cells[4].Value = Math.Round(CPUCounter.NextValue(), 1) + "%";
} catch (Exception) { }
}
}
/// <summary>
/// Stops the timer and registers the information
/// </summary>
public void Stop()
{
if (Current == null)
{
if (CPUCounter != null)
{
CPUCounter.Dispose();
CPUCounter = null;
}
return;
}
if (Current.Running)
{
Current.Running = false;
Current.StopWatch.Stop();
Current.Entries.Add(new Entry(Current.StopWatch.ElapsedTime, MemValue, CPUValue));
Current = Parent;
}
}