| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 70 of 386 | 82% | 8 of 20 | 60% | 7 | 21 | 14 | 39 | 3 | 11 |
| signame(ThreadContext, IRubyObject, IRubyObject) | | 0% | | 0% | 3 | 3 | 7 | 7 | 1 | 1 |
| signo2signm(long) | | 0% | | 0% | 3 | 3 | 4 | 4 | 1 | 1 |
| getSignalFacade() | | 58% | n/a | 0 | 1 | 2 | 4 | 0 | 1 | |
| RubySignal() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| static {...} | | 100% | | 100% | 0 | 2 | 0 | 5 | 0 | 1 |
| list(ThreadContext, IRubyObject) | | 100% | | 100% | 0 | 6 | 0 | 11 | 0 | 1 |
| createSignal(Ruby) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| __jtrap_kernel(IRubyObject, IRubyObject, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| __jtrap_platform_kernel(IRubyObject, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| __jtrap_osdefault_kernel(IRubyObject, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| __jtrap_restore_kernel(IRubyObject, IRubyObject) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |