| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 353 of 353 | 0% | 20 of 20 | 0% | 21 | 21 | 74 | 74 | 11 | 11 |
| readFields(DataInput) | | 0% | | 0% | 5 | 5 | 22 | 22 | 1 | 1 |
| write(DataOutput) | | 0% | | 0% | 3 | 3 | 16 | 16 | 1 | 1 |
| GridmixSplit(CombineFileSplit, int, int, long, long, long, long, double[], double[], long[], long[]) | | 0% | n/a | 1 | 1 | 17 | 17 | 1 | 1 | |
| getOutputBytes() | | 0% | | 0% | 3 | 3 | 6 | 6 | 1 | 1 |
| getOutputRecords() | | 0% | | 0% | 3 | 3 | 6 | 6 | 1 | 1 |
| GridmixSplit() | | 0% | n/a | 1 | 1 | 6 | 6 | 1 | 1 | |
| getReduceBytes(int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getReduceRecords(int) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getId() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getMapCount() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getInputRecords() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |