title: visualVM heap analysis can this be a issue
body: <p>does this make sense or it means that there are minor or major gc happening which is a concern for a low latency app</p>
  
  <p><img src="https://i.stack.imgur.com/3flut.png" alt="VisualVM Heap "></p>
  
  <p>I agree that there are gc happening, and thats why graph goes down, but can this happen because of bad design.<br>
  Or its all subjective ?</p>