title: Sleeping in a pooled C# thread
body: <p>In <a href="http://www.albahari.com/threading/part3.aspx" rel="noreferrer">this</a> web tutorial on threading in C#, Joseph Albahari writes: "Don't go sleeping in pooled threads!" Why should you not do this? How badly can it affect performance? (It's not that I want to do it; I'm just curious.)</p>