| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 52 of 214 | 76% | 10 of 28 | 64% | 10 | 23 | 25 | 72 | 0 | 9 |
| getDescriptorFromChannel(Channel) | | 62% | | 57% | 6 | 8 | 10 | 19 | 0 | 1 |
| static {...} | | 70% | n/a | 0 | 1 | 12 | 31 | 0 | 1 | |
| filenoFrom(Channel) | | 77% | | 62% | 3 | 5 | 3 | 10 | 0 | 1 |
| isFake(int) | | 71% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| FilenoUtil() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| registerWrapper(int, ChannelFD) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| unregisterWrapper(int) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| getWrapperFromFileno(int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getNewFileno() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |