| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 897 of 897 | 0% | 103 of 103 | 0% | 89 | 89 | 210 | 210 | 37 | 37 | 4 | 4 |
| GzipCompressorInputStream | | 0% | | 0% | 48 | 48 | 105 | 105 | 11 | 11 | 1 | 1 |
| GzipCompressorOutputStream | | 0% | | 0% | 24 | 24 | 68 | 68 | 11 | 11 | 1 | 1 |
| GzipUtils | | 0% | n/a | 4 | 4 | 17 | 17 | 4 | 4 | 1 | 1 | |
| GzipParameters | | 0% | | 0% | 13 | 13 | 20 | 20 | 11 | 11 | 1 | 1 |