| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 26 of 46 | 43% | 0 of 0 | n/a | 4 | 6 | 5 | 9 | 4 | 6 |
| put(ThreadContext, StructLayout.Storage, StructLayout.Member, AbstractMemory, IRubyObject) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| get(ThreadContext, StructLayout.Storage, StructLayout.Member, AbstractMemory) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isCacheable() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isValueReferenceNeeded() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| StructLayout.DefaultFieldIO() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |