title: How can I measure wasted renders in React 16?
body: <p>I previously used the <a href="https://reactjs.org/docs/perf.html#printwasted" rel="noreferrer">react-addons-perf</a> package to measure various things like wasted renders via <code>Perf.printWasted()</code>. Unfortunately, this package was retired in React 16 in favor of Chrome's Performance tab which doesn't have equivalent tools.</p>
  
  <p>I'm aware of <a href="https://github.com/maicki/why-did-you-update" rel="noreferrer">why-did-you-update</a>, but this isn't exactly the same.</p>
  
  <p>Is there any way in React 16 to measure wasted renders?</p>