| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 61 of 61 | 0% | 0 of 0 | n/a | 10 | 10 | 12 | 12 | 10 | 10 |
| NoImplFactory(String) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| getCallbackManager() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| newFunction(Ruby, Pointer, CallbackInfo) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| sizeOf(NativeType) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| alignmentOf(NativeType) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| init(Ruby, RubyModule) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| allocateDirectMemory(Ruby, int, boolean) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| allocateDirectMemory(Ruby, int, int, boolean) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| allocateTransientDirectMemory(Ruby, int, int, boolean) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| wrapDirectMemory(Ruby, long) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |