| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 16 of 216 | 92% | 5 of 10 | 50% | 6 | 10 | 3 | 46 | 1 | 5 |
| KeyedGrouping(List, List, List, List) | | 72% | | 50% | 5 | 6 | 1 | 9 | 0 | 1 |
| setUseGroupCombine(boolean) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| execute(BaseGraph) | | 100% | n/a | 0 | 1 | 0 | 31 | 0 | 1 | |
| getInternalEdgeGroupingKeys() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| getInternalVertexGroupingKeys() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |