| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 8 of 212 | 96% | 5 of 26 | 80% | 5 | 19 | 4 | 52 | 0 | 6 |
| checkTopNForPartitionLimitPushDown(LogicalTopN, ExprId) | | 88% | | 75% | 2 | 5 | 2 | 10 | 0 | 1 |
| lambda$buildRules$0(LogicalTopN) | | 96% | | 83% | 1 | 4 | 1 | 14 | 0 | 1 |
| getExprID4WindowFunc(LogicalWindow) | | 93% | | 66% | 2 | 4 | 1 | 7 | 0 | 1 |
| lambda$buildRules$1(LogicalTopN) | | 100% | | 100% | 0 | 4 | 0 | 15 | 0 | 1 |
| buildRules() | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| PushDownTopNThroughWindow() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |