title: how to get load time in milliseconds or microseconds in mysql
body: <p>I' ve searched and searched, but I wasn't able to find an easy way to get this:</p>
  
  <pre><code>Query OK, 50000 rows affected (0.35 sec) 
  </code></pre>
  
  <p>in milliseconds or microseconds.</p>
  
  <p>How can I achieve it?</p>