| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 851 of 851 | 0% | 22 of 22 | 0% | 40 | 40 | 195 | 195 | 29 | 29 | 9 | 9 |
| LargeKVCombinerTest | | 0% | | 0% | 6 | 6 | 42 | 42 | 5 | 5 | 1 | 1 |
| CombinerTest | | 0% | | 0% | 7 | 7 | 48 | 48 | 5 | 5 | 1 | 1 |
| OldAPICombinerTest | | 0% | | 0% | 7 | 7 | 52 | 52 | 5 | 5 | 1 | 1 |
| WordCount | | 0% | | 0% | 5 | 5 | 19 | 19 | 3 | 3 | 1 | 1 |
| WordCount.IntSumReducer | | 0% | | 0% | 3 | 3 | 9 | 9 | 2 | 2 | 1 | 1 |
| WordCountWithOldAPI.TokenizerMapperWithOldAPI | | 0% | | 0% | 4 | 4 | 8 | 8 | 3 | 3 | 1 | 1 |
| WordCount.TokenizerMapper | | 0% | | 0% | 4 | 4 | 8 | 8 | 3 | 3 | 1 | 1 |
| WordCountWithOldAPI.IntSumReducerWithOldAPI | | 0% | | 0% | 3 | 3 | 8 | 8 | 2 | 2 | 1 | 1 |
| WordCountWithOldAPI | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |