title: Monitoring Tomcat response time
body: <p>I have a standard use case of monitoring the response time of the requests hitting my Tomcat server. I have enabled the access log and added to the pattern the response time (%D).</p>
  
  <p>Now I would like to monitor the response time of my server. For example:</p>
  
  <ol>
  <li>What was the avarege response time in the last hour?</li>
  <li>What was the the median response time in the last hour?</li>
  <li>What was the 90% response time in the last hour?</li>
  </ol>
  
  <p>etc.</p>
  
  <p>Do I have a tool that can provide me these statistics with charts?</p>
  
  <p>Yosi</p>