thread get 100% CPU very fast

Question

I am implementing a very basic thread in C#:

private Thread listenThread;

public void startParser()
{
   this.listenThread = new Thread(new ThreadStart(chec         


        

Answer 1

while (true) is what killing your CPU.

You can add Thread.Sleep(X) to you while to give CPU some rest before checking again.

Also, seems like you actually need a Timer.

Look at one of the Timer classes here http://msdn.microsoft.com/en-us/library/system.threading.timer.aspx.

Use Timer with as high pulling interval as you can afford, 1 sec, half a sec.
You need to tradeoff between CPU usage and the maximum delay you can afford between checks.