| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 107 of 212 | 49% | 14 of 26 | 46% | 11 | 19 | 25 | 52 | 1 | 6 |
| lambda$buildRules$0(LogicalTopN) | | 0% | | 0% | 4 | 4 | 14 | 14 | 1 | 1 |
| lambda$buildRules$1(LogicalTopN) | | 34% | | 50% | 2 | 4 | 8 | 15 | 0 | 1 |
| checkTopNForPartitionLimitPushDown(LogicalTopN, ExprId) | | 83% | | 62% | 3 | 5 | 2 | 10 | 0 | 1 |
| getExprID4WindowFunc(LogicalWindow) | | 93% | | 66% | 2 | 4 | 1 | 7 | 0 | 1 |
| buildRules() | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| PushDownTopNThroughWindow() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |