title: Artillery: How exactly does rampto work in artillery?
body: <p>Not able to understand how rampto works in artillery</p>
  
  <pre><code>&gt; - duration: 10
  &gt;       arrivalRate: 5
  &gt;       rampTo: 10
  </code></pre>
  
  <p>Below is my whole scenario:</p>
  
  <pre><code> - duration: 5
        arrivalRate: 1
      - duration: 10
        arrivalRate: 5
        rampTo: 10
      - duration: 20
        arrivalRate: 20
  </code></pre>