java.net.URLClassLoader @ 0x2035b4c98 (3%) 
Possible Memory Waste
Duplicate Strings
No excessive duplicate strings found.
Empty Collections
Detected the following empty collections:
- 196,384 instances of java.util.HashMap retain >= 9,514,656 bytes.
Collection Fill Ratios
Detected the following collections with fill ratios below 20%:
- 17,530 instances of java.util.concurrent.ConcurrentHashMap retain >= 21,992,488 bytes.
- 91,692 instances of java.util.HashMap retain >= 30,344,776 bytes.
Zero-Length Arrays
No excessive usage of zero-length arrays found.
Array Fill Ratios
No serious amount of arrays with low fill ratios found.
Primitive Arrays with a Constant Value
No excessive usage of primitive arrays with a constant value found.
Miscellaneous
Soft Reference Statistics
A total of 139 java.lang.ref.SoftReference objects have been found, which softly reference 138 objects.
1,070 objects totalling 4.1 MB are retained (kept alive) only via soft references.
No objects totalling 0 B are softly referenced and also strongly retained (kept alive) via soft references.
Weak Reference Statistics
A total of 123,687 java.lang.ref.WeakReference objects have been found, which weakly reference 44,736 objects.
2 objects totalling 32 B are retained (kept alive) only via weak references.
Possible Memory Leak 13,304 objects totalling 207.9 KB are weakly referenced and also strongly retained (kept alive) via weak references.
Finalizer Statistics
A total of 4 objects implement the finalize method.
Map Collision Ratios
Detected the following maps with collision ratios above 80%:
- 1 instances of java.util.concurrent.ConcurrentHashMap retain 1,176 bytes.