| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 218 of 218 | 0% | 18 of 18 | 0% | 14 | 14 | 50 | 50 | 5 | 5 |
| fillKey(BytesWritable) | | 0% | | 0% | 5 | 5 | 17 | 17 | 1 | 1 |
| KVGenerator(Random, boolean, RandomDistribution.DiscreteRNG, RandomDistribution.DiscreteRNG, RandomDistribution.DiscreteRNG, int) | | 0% | | 0% | 2 | 2 | 14 | 14 | 1 | 1 |
| fillValue(BytesWritable) | | 0% | | 0% | 2 | 2 | 10 | 10 | 1 | 1 |
| incrementPrefix() | | 0% | | 0% | 3 | 3 | 4 | 4 | 1 | 1 |
| next(BytesWritable, BytesWritable, boolean) | | 0% | | 0% | 2 | 2 | 5 | 5 | 1 | 1 |