| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 15 of 85 | 82% | 7 of 10 | 30% | 6 | 12 | 0 | 5 | 1 | 7 |
| valueOf(String) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| shouldPrecompileCLI() | | 60% | | 25% | 2 | 3 | 0 | 1 | 0 | 1 |
| shouldJIT() | | 60% | | 25% | 2 | 3 | 0 | 1 | 0 | 1 |
| shouldPrecompileAll() | | 71% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| RubyInstanceConfig.CompileMode(String, int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| values() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |