anchor.diff:  
   <figure>
     <img src="/assets/images/blog/add-performance-testing/soak-test.jpg"
  -    alt="Soak Testing" title="Soak Testing">
  +    alt="Parallel Pipeline for Soak Testing" title="Soak Testing">
   </figure>
   
   ## Run them on every build
  
positive.code: 
  <figure>
    <img src="/assets/images/blog/add-performance-testing/spike-test.jpg"
      alt="Spike Testing" title="Spike Testing">
  </figure>
  
  ### Stress testing
  
negative.code: 
  <figure>
    <img src="/assets/images/blog/add-performance-testing/stress-test.jpg"
      alt="Parallel Pipeline for Stress Testing" title="Stress Testing">
  </figure>
  
  ### Soak testing
  