| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 47 of 577 | 91% | 13 of 58 | 77% | 11 | 38 | 9 | 116 | 0 | 9 |
| visitPhysicalTopN(PhysicalTopN, CascadesContext) | | 91% | | 76% | 8 | 22 | 8 | 85 | 0 | 1 |
| collectRequiredOutputSlots(Map, Set) | | 80% | | 75% | 1 | 3 | 1 | 6 | 0 | 1 |
| lambda$visitPhysicalTopN$0(SessionVariable, boolean, MaterializeSource) | | 66% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| moveRowIdsToTail(List, Set) | | 100% | | 90% | 1 | 6 | 0 | 17 | 0 | 1 |
| computeMaterializeSource(PhysicalTopN, SlotReference) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| LazyMaterializeTopN() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| filterSlotsForLazyMaterialization(Map) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lambda$visitPhysicalTopN$1(Relation) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |