| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 223 of 223 | 0% | 8 of 8 | 0% | 13 | 13 | 38 | 38 | 9 | 9 |
| generateAggregation(Type) | | 0% | n/a | 1 | 1 | 12 | 12 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| input(Type, NullableLongState, Block, int) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |
| combine(NullableLongState, NullableLongState) | | 0% | | 0% | 3 | 3 | 3 | 3 | 1 | 1 |
| output(NullableLongState, BlockBuilder) | | 0% | | 0% | 2 | 2 | 4 | 4 | 1 | 1 |
| createInputParameterMetadata(Type) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ChecksumAggregationFunction() | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| specialize(BoundVariables, int, FunctionAndTypeManager) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getDescription() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |