| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 4 of 69 | 94% | 0 of 6 | 100% | 1 | 8 | 1 | 12 | 1 | 5 |
| performSkipTo(OnDiskIndex.DataTerm) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| union(OnDiskIndex[]) | | 100% | | 100% | 0 | 3 | 0 | 5 | 0 | 1 |
| computeNext() | | 100% | | 100% | 0 | 2 | 0 | 1 | 0 | 1 |
| OnDiskIndexIterator(OnDiskIndex) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| close() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |