| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 205 of 441 | 54% | 35 of 50 | 30% | 28 | 33 | 30 | 73 | 4 | 8 |
| newInstance(ThreadContext, IRubyObject, IRubyObject[], Block) | | 57% | | 33% | 20 | 22 | 14 | 42 | 0 | 1 |
| Function(Ruby, RubyClass, MemoryIO, NativeFunctionInfo, IRubyObject) | | 0% | n/a | 1 | 1 | 8 | 8 | 1 | 1 | |
| free(ThreadContext) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| autorelease(ThreadContext, IRubyObject) | | 0% | | 0% | 3 | 3 | 3 | 3 | 1 | 1 |
| autorelease_p(ThreadContext) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| createDynamicMethod(RubyModule) | | 92% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| Function(Ruby, RubyClass, MemoryIO, Type, Type[], CallingConvention, IRubyObject, boolean) | | 100% | n/a | 0 | 1 | 0 | 8 | 0 | 1 | |
| createFunctionClass(Ruby, RubyModule) | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 |