title: Memory leaks showing only for system libraries in Instruments
body: <p>Memory leak snapshot with no "Hide system libraries selected"-
  <img src="https://i.stack.imgur.com/blUnF.png" alt="Memory Instruments snap shot 1"></p>
  
  <p>Memory leak snapshot with "Hide system libraries selected"-
  <img src="https://i.stack.imgur.com/ZHUwg.png" alt="Memory Instruments snap shot 2 after hiding system libraries"></p>
  
  <p>Do I need to worry for these leaks as after many memory cycles I have come up to this point wherein I do not find a memory leak source in my application.
  Is my understanding OK ?</p>
  
  <p>And this image shows memory leak in cycles and roots mode -
  <img src="https://i.stack.imgur.com/ATVPi.png" alt="Roots and cycles mode"></p>