title: Server response does not display "Request duration"
body: <p>I am working with openapi 3.0.0. everything works fine. Eg. generating curl, displayed Response body, Response Headers.</p>
  
  <p>But under the server response "Request duration" is not displayed </p>
  
  <p>refer attached<a href="https://i.stack.imgur.com/BLBMA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BLBMA.png" alt="enter image description here"></a> </p>