| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 223 of 287 | 22% | 31 of 34 | 9% | 21 | 25 | 49 | 65 | 5 | 8 |
| each_objectInternal(ThreadContext, IRubyObject, IRubyObject[], Block) | | 0% | | 0% | 8 | 8 | 23 | 23 | 1 | 1 |
| id2ref(IRubyObject, IRubyObject) | | 0% | | 0% | 8 | 8 | 20 | 20 | 1 | 1 |
| each_object(ThreadContext, IRubyObject, IRubyObject[], Block) | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| undefine_finalizer(IRubyObject, IRubyObject, Block) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| define_finalizer(IRubyObject, IRubyObject[], Block) | | 90% | | 75% | 1 | 3 | 1 | 11 | 0 | 1 |
| RubyObjectSpace() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| createObjectSpaceModule(Ruby) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| garbage_collect(ThreadContext, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |