| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 926 of 1,756 | 47% | 126 of 198 | 36% | 94 | 151 | 280 | 529 | 12 | 50 | 1 | 10 |
| TransferUtils | | 14% | | 14% | 49 | 56 | 214 | 254 | 4 | 8 | 0 | 1 |
| ChannelUtils | | 81% | | 67% | 17 | 42 | 20 | 153 | 1 | 13 | 0 | 1 |
| ChannelCloseTimer | | 36% | | 22% | 13 | 16 | 20 | 31 | 4 | 7 | 0 | 1 |
| FileUtils | | 71% | | 61% | 10 | 17 | 19 | 53 | 0 | 4 | 0 | 1 |
| R66Future | | 38% | | 0% | 4 | 11 | 5 | 16 | 2 | 9 | 0 | 1 |
| Version | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | ||
| R66Versions | | 100% | n/a | 0 | 3 | 0 | 12 | 0 | 3 | 0 | 1 | |
| ChannelUtils.new GenericFutureListener() {...} | | 100% | n/a | 0 | 2 | 0 | 3 | 0 | 2 | 0 | 1 | |
| NbAndSpecialId | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | ||
| R66ShutdownHook | 100% | n/a | 0 | 2 | 0 | 4 | 0 | 2 | 0 | 1 |