| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 147 of 463 | 68% | 13 of 36 | 63% | 10 | 24 | 26 | 93 | 0 | 6 |
| visitPhysicalTopN(PhysicalTopN, CascadesContext) | | 62% | | 61% | 7 | 14 | 23 | 70 | 0 | 1 |
| moveRowIdsToTail(List, Set) | | 86% | | 70% | 3 | 6 | 3 | 17 | 0 | 1 |
| computeMaterializeSource(PhysicalTopN, SlotReference) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| LazyMaterializeTopN() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| filterSlotsForLazyMaterialization(Map) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lambda$visitPhysicalTopN$0(Relation) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |