| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 65 of 65 | 0% | 2 of 2 | 0% | 7 | 7 | 14 | 14 | 6 | 6 |
| set(ReservoirSample) | | 0% | | 0% | 2 | 2 | 7 | 7 | 1 | 1 |
| getEstimatedSize() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| GroupedReservoirSampleState() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| get() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| ensureCapacity(long) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |