| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 103 of 117 | 12% | 14 of 14 | 0% | 11 | 14 | 15 | 21 | 4 | 7 |
| get(ThreadContext, StructLayout.Storage, StructLayout.Member, AbstractMemory) | | 0% | | 0% | 3 | 3 | 5 | 5 | 1 | 1 |
| put(ThreadContext, StructLayout.Storage, StructLayout.Member, AbstractMemory, IRubyObject) | | 0% | | 0% | 3 | 3 | 7 | 7 | 1 | 1 |
| isCharArray() | | 0% | | 0% | 3 | 3 | 2 | 2 | 1 | 1 |
| isVariableLength() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| StructLayout.ArrayFieldIO(Type.Array) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| isCacheable() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| isValueReferenceNeeded() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |