| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 194 of 287 | 32% | 24 of 34 | 29% | 19 | 25 | 40 | 65 | 5 | 8 |
| each_objectInternal(ThreadContext, IRubyObject, IRubyObject[], Block) | | 0% | | 0% | 8 | 8 | 23 | 23 | 1 | 1 |
| id2ref(IRubyObject, IRubyObject) | | 61% | | 57% | 4 | 8 | 8 | 20 | 0 | 1 |
| define_finalizer(IRubyObject, IRubyObject[], Block) | | 63% | | 50% | 2 | 3 | 3 | 11 | 0 | 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 | |
| garbage_collect(ThreadContext, IRubyObject) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| RubyObjectSpace() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| createObjectSpaceModule(Ruby) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 |