| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 5 of 33 | 84% | 1 of 2 | 50% | 2 | 6 | 1 | 9 | 1 | 5 |
| clustering() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| hasClustering() | | 71% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| GroupingState(ByteBuffer, Clustering) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| partitionKey() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |