Status: warning. java.net.URLClassLoader @ 0x203400fc8 (6%)

Size: 326.1 MB Classes: 3.6k Objects: 4.9m Class Loader: 656

Slice (a)  select * /* java.net.URLClassLoader @ 0x203400fc8 */ from objects (select objects a from objects (dominators(-1)) a) b where b implements org.eclipse.mat.snapshot.model.IClassLoader and b.@objectAddress = 8644464584L or b implements org.eclipse.mat.snapshot.model.IClass and b.@classLoaderAddress = 8644464584L or b implements org.eclipse.mat.snapshot.model.IClassLoader = false and b implements org.eclipse.mat.snapshot.model.IClass = false and b.@clazz.@classLoaderAddress = 8644464584L; : Shallow Size: 326.1 MB     Retained Size: 326.1 MBSlice (b)  Remainder: Retained Size: 4.2 GBPie chart with 2 slices: Total: 4.6 GB

Top Consumers

Retained Set

Status: warning. Possible Memory Waste

Duplicate Strings

Found 1 occurrences of char[] with at least 10 instances having identical content. Total size is 616 bytes.

Top elements include:

  • 11 × \u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u... (616 bytes)
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Empty Collections

No excessive usage of empty collections found.

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Status: warning. Collection Fill Ratios

Detected the following collections with fill ratios below 20%:

  • 118,399 instances of java.util.HashMap retain >= 171,090,168 bytes.
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Zero-Length Arrays

No excessive usage of zero-length arrays found.

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Array Fill Ratios

No serious amount of arrays with low fill ratios found.

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Primitive Arrays with a Constant Value

No excessive usage of primitive arrays with a constant value found.

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Status: warning. Miscellaneous

Soft Reference Statistics

A total of 204 java.lang.ref.SoftReference objects have been found, which softly reference 119 objects.
677 objects totalling 2 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.

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Weak Reference Statistics

A total of 157,806 java.lang.ref.WeakReference objects have been found, which weakly reference 48,335 objects.
22 objects totalling 904 B are retained (kept alive) only via weak references.
Possible Memory Leak 14,625 objects totalling 228.5 KB are weakly referenced and also strongly retained (kept alive) via weak references.

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Finalizer Statistics

A total of 4 objects implement the finalize method.

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Status: warning. Map Collision Ratios

Detected the following maps with collision ratios above 80%:

  • 8 instances of java.util.Hashtable retain >= 5,568 bytes.
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