| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 111 of 212 | 47% | 16 of 26 | 38% | 13 | 19 | 27 | 52 | 1 | 6 |
| lambda$buildRules$0(LogicalTopN) | | 0% | | 0% | 4 | 4 | 14 | 14 | 1 | 1 |
| lambda$buildRules$1(LogicalTopN) | | 31% | | 33% | 3 | 4 | 9 | 15 | 0 | 1 |
| checkTopNForPartitionLimitPushDown(LogicalTopN, ExprId) | | 83% | | 62% | 3 | 5 | 2 | 10 | 0 | 1 |
| getExprID4WindowFunc(LogicalWindow) | | 86% | | 50% | 3 | 4 | 2 | 7 | 0 | 1 |
| buildRules() | | 100% | n/a | 0 | 1 | 0 | 5 | 0 | 1 | |
| PushDownTopNThroughWindow() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |