| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 482 of 492 | 2% | 38 of 38 | 0% | 25 | 27 | 99 | 102 | 6 | 8 |
| computeTopN(PhysicalTopN, CascadesContext) | | 0% | | 0% | 14 | 14 | 70 | 70 | 1 | 1 |
| moveRowIdsToTail(List, Set) | | 0% | | 0% | 6 | 6 | 17 | 17 | 1 | 1 |
| visitPhysicalTopN(PhysicalTopN, CascadesContext) | | 0% | | 0% | 2 | 2 | 8 | 8 | 1 | 1 |
| computeMaterializeSource(PhysicalTopN, SlotReference) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| filterSlotsForLazyMaterialization(Map) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| lambda$computeTopN$0(Relation) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| LazyMaterializeTopN() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |