title: Android: Where's the Memory Monitor tool?
body: <p>There is a tool Memory Monitor to analyze the memory allocation as time goes by, the figure it generates like below:</p>
  
  <p><img src="https://i.stack.imgur.com/nc6XS.jpg" alt="enter image description here"></p>
  
  <p>I just cannot find the tool like "Memory Monitor". Where can i find it?</p>