| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 967 of 967 | 0% | 109 of 109 | 0% | 97 | 97 | 227 | 227 | 42 | 42 | 4 | 4 |
| GzipCompressorInputStream | | 0% | | 0% | 49 | 49 | 106 | 106 | 11 | 11 | 1 | 1 |
| GzipCompressorOutputStream | | 0% | | 0% | 26 | 26 | 74 | 74 | 12 | 12 | 1 | 1 |
| GzipParameters | | 0% | | 0% | 18 | 18 | 30 | 30 | 15 | 15 | 1 | 1 |
| GzipUtils | | 0% | n/a | 4 | 4 | 17 | 17 | 4 | 4 | 1 | 1 |