| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 90 of 248 | 63% | 7 of 16 | 56% | 7 | 19 | 3 | 40 | 1 | 11 |
| floor(long) | | 46% | | 62% | 3 | 5 | 0 | 6 | 0 | 1 |
| add(long, long) | | 60% | | 50% | 1 | 2 | 2 | 8 | 0 | 1 |
| getPosition() | | 31% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| isEmpty() | | 0% | | 0% | 2 | 2 | 1 | 1 | 1 | 1 |
| MmappedRegions.State(MmappedRegions.State) | | 100% | n/a | 0 | 1 | 0 | 7 | 0 | 1 | |
| MmappedRegions.State(ChannelProxy) | | 100% | n/a | 0 | 1 | 0 | 7 | 0 | 1 | |
| close(Throwable) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| isValid(ChannelProxy) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lambda$close$0(ByteBuffer) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| lambda$close$1(ByteBuffer) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |