| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 119 of 577 | 79% | 18 of 58 | 68% | 15 | 38 | 19 | 116 | 0 | 9 |
| visitPhysicalTopN(PhysicalTopN, CascadesContext) | | 73% | | 61% | 13 | 22 | 19 | 85 | 0 | 1 |
| lambda$visitPhysicalTopN$0(SessionVariable, boolean, MaterializeSource) | | 66% | | 50% | 1 | 2 | 0 | 2 | 0 | 1 |
| moveRowIdsToTail(List, Set) | | 100% | | 90% | 1 | 6 | 0 | 17 | 0 | 1 |
| collectRequiredOutputSlots(Map, Set) | | 100% | | 100% | 0 | 3 | 0 | 6 | 0 | 1 |
| computeMaterializeSource(PhysicalTopN, SlotReference) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| LazyMaterializeTopN() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| filterSlotsForLazyMaterialization(Map) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| lambda$visitPhysicalTopN$1(Relation) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |