<system class loader> (8%)
Possible Memory Waste
Duplicate Strings
Found 1 occurrences of char[] with at least 10 instances having identical content. Total size is 312 bytes.
Top elements include:
- 13 × e (312 bytes)
Empty Collections
No excessive usage of empty collections found.
Collection Fill Ratios
Detected the following collections with fill ratios below 20%:
- 36,592 instances of java.util.LinkedHashMap retain >= 18,892,840 bytes.
Zero-Length Arrays
No excessive usage of zero-length arrays found.
Array Fill Ratios
Detected the following arrays with fill ratios below 20%:
- 1 instances of java.beans.WeakIdentityMap$Entry[] retain 38,698,008 bytes.
Primitive Arrays with a Constant Value
No excessive usage of primitive arrays with a constant value found.
Miscellaneous
Soft Reference Statistics
A total of 110,656 java.lang.ref.SoftReference objects have been found, which softly reference 72,453 objects.
964,313 objects totalling 34.7 MB are retained (kept alive) only via soft references.
No objects totalling 0 B are softly referenced and also strongly retained (kept alive) via soft references.
Weak Reference Statistics
A total of 287,224 java.lang.ref.WeakReference objects have been found, which weakly reference 22,600 objects.
4 objects totalling 96 B are retained (kept alive) only via weak references.
Possible Memory Leak 2 objects totalling 32 B are weakly referenced and also strongly retained (kept alive) via weak references.
Finalizer Statistics
A total of 844 objects implement the finalize method.
Map Collision Ratios
Detected the following maps with collision ratios above 80%:
- 1 instances of java.util.HashMap retain 720 bytes.
- 1 instances of java.util.Collections$UnmodifiableMap retain 752 bytes.