title: Service Bus for Windows Server: is EnqueuedTimeUtc on BrokeredMessage changed when auto-forwarding messages?
body: <p>I'm currently doing some tests on Service Bus for Windows Server, and I'm using the <em>EnqueuedTimeUtc</em> property of the <em>BrokeredMessage</em> class for some performance tests (to calculate whether how much of the overhead is from Service Bus and how much of it is from my application code).</p>
  
  <p>In the configuration of the topics and queues, I set up auto-forwarding to automatically forward messages from a subscription to a queue.</p>
  
  <p>To correctly interpret the measurements, I have to know whether <em>EnqueuedTimeUtc</em> on a <em>BrokeredMessage</em> represents the time that the original message was sent, or if it represents the time that the messages was forwarded to the queue.</p>
  
  <p>Which is it? The original enqueue time on the topic, or the second enqueue on the queue?</p>