title: How to get vehicle information in less than one second?
body: <p>I need to send and receive vehicle updates in less than one second.</p>
  
  <p>I have edited the *.sumo.cfg file and defined the following parameters:</p>
  
  <pre><code>&lt;time&gt;
      &lt;step-length value="0.1"/&gt;
  &lt;/time&gt;
  
  &lt;processing&gt;
        &lt;default.action-step-length value="0.1"/&gt;
  &lt;/processing&gt;
  </code></pre>
  
  <p>But the settings do not work. I am trying to get the position of a vehicle every 0.1 seconds with the mobility-> getPositionAt (simTime ()) command, but the system updates the position only every second.</p>