title: Loaded classes in VisualVM
body: <p>I am having problems with the heap memory of my application and I try to use VisualVM in order to find the memory leaks. There is something that I don't manage to understand. In the tab "Sampler", when I press the Memory button, I see a few thousands classes, having instances. If I do the same thing in the "Profiler" tab, I see much fewer classes, and this time they are "Alive Classes". If I look in the Monitor Tab, I see over 10.000 classes at Total Loaded.
  Can you help me with this?
  Also, if I have more than 1 instance for a class, is there any way to find out more about this instance?</p>
  
  <p>Thank you.</p>