| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 15 of 18 | 17% | 0 of 0 | n/a | 2 | 3 | 3 | 4 | 2 | 3 |
| put(Ruby, MemoryIO, long, IRubyObject) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| get(Ruby, MemoryIO, long) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| MemoryOp.Unsigned32Swapped() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |