title: Map raises cache in App-Info
body: <p>I have a ViewPager with three tabs. In one tab is a googleMapFragment and when I add a marker the cache in the App-Info (Settings) rises. Also when I restart the phone the cache is still high. When I switch between the tabs nothing happens to the cache, only when I have added a marker.</p>
  
  <p>Please could anybody tell me what this cache in the App-Info is and why my App caches all the markers added to the map?</p>