| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 77 of 165 | 53% | 10 of 18 | 44% | 15 | 20 | 12 | 37 | 6 | 11 |
| newFunction(Ruby, Pointer, CallbackInfo) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| getType(NativeType) | | 37% | | 50% | 1 | 2 | 1 | 4 | 0 | 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 | |
| init(Ruby, RubyModule) | | 93% | | 50% | 6 | 7 | 0 | 17 | 0 | 1 |
| Factory() | | 55% | | 50% | 1 | 2 | 1 | 4 | 0 | 1 |
| wrapDirectMemory(Ruby, long) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getCallbackManager() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| sizeOf(NativeType) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| alignmentOf(NativeType) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |