title: Webservice wcf performance counters for queue
body: <p>Am trying to performance test a wcf webservice which should get a lot of traffic. Which performance counters are sensible to use and for which purpose..Naturally I am looking at CPU and RAM, but I would like to know when IIS is queing and when its having trouble...</p>
  
  <p>Any advice on sensible performance counters gratefully received...</p>
  
  <p>Cheers alex</p>