| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 28,632 of 28,632 | 0% | 1,598 of 1,598 | 0% | 1,125 | 1,125 | 2,795 | 2,795 | 303 | 303 | 25 | 25 |
| InfTree.java | | 0% | | 0% | 57 | 57 | 157 | 157 | 7 | 7 | 1 | 1 |
| Tree.java | | 0% | | 0% | 32 | 32 | 99 | 99 | 7 | 7 | 1 | 1 |
| Deflate.java | | 0% | | 0% | 288 | 288 | 688 | 688 | 48 | 48 | 2 | 2 |
| StaticTree.java | | 0% | n/a | 2 | 2 | 12 | 12 | 2 | 2 | 1 | 1 | |
| InfCodes.java | | 0% | | 0% | 90 | 90 | 296 | 296 | 6 | 6 | 1 | 1 |
| InfBlocks.java | | 0% | | 0% | 98 | 98 | 322 | 322 | 8 | 8 | 1 | 1 |
| Inflate.java | | 0% | | 0% | 146 | 146 | 358 | 358 | 16 | 16 | 2 | 2 |
| ZStream.java | | 0% | | 0% | 87 | 87 | 138 | 138 | 50 | 50 | 1 | 1 |
| InflaterInputStream.java | | 0% | | 0% | 57 | 57 | 117 | 117 | 19 | 19 | 1 | 1 |
| GZIPHeader.java | | 0% | | 0% | 31 | 31 | 85 | 85 | 13 | 13 | 1 | 1 |
| ZOutputStream.java | | 0% | | 0% | 24 | 24 | 69 | 69 | 13 | 13 | 1 | 1 |
| DeflaterOutputStream.java | | 0% | | 0% | 40 | 40 | 75 | 75 | 15 | 15 | 1 | 1 |
| Deflater.java | | 0% | | 0% | 34 | 34 | 63 | 63 | 19 | 19 | 1 | 1 |
| Adler32.java | | 0% | | 0% | 15 | 15 | 48 | 48 | 7 | 7 | 1 | 1 |
| GZIPInputStream.java | | 0% | | 0% | 21 | 21 | 58 | 58 | 10 | 10 | 1 | 1 |
| CRC32.java | | 0% | | 0% | 24 | 24 | 63 | 63 | 11 | 11 | 1 | 1 |
| ZInputStream.java | | 0% | | 0% | 22 | 22 | 47 | 47 | 11 | 11 | 1 | 1 |
| Inflater.java | | 0% | | 0% | 32 | 32 | 55 | 55 | 18 | 18 | 1 | 1 |
| GZIPOutputStream.java | | 0% | | 0% | 12 | 12 | 27 | 27 | 10 | 10 | 1 | 1 |
| JZlib.java | | 0% | n/a | 9 | 9 | 10 | 10 | 9 | 9 | 2 | 2 | |
| GZIPException.java | 0% | n/a | 2 | 2 | 4 | 4 | 2 | 2 | 1 | 1 | ||
| ZStreamException.java | 0% | n/a | 2 | 2 | 4 | 4 | 2 | 2 | 1 | 1 |