| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 37 of 120 | 69% | 2 of 2 | 0% | 4 | 12 | 9 | 33 | 3 | 11 |
| count(ThreadContext, IRubyObject) | | 0% | | 0% | 2 | 2 | 7 | 7 | 1 | 1 |
| garbage_collect(ThreadContext, IRubyObject) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| RubyGC() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| enable(ThreadContext, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| disable(ThreadContext, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| stress_set(ThreadContext, IRubyObject, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| emptyImplementationWarning(Ruby, IRubyWarnings.ID, String) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| createGCModule(Ruby) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| stress(ThreadContext, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| start(ThreadContext, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |