| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 1,280 of 2,800 | 54% | 100 of 160 | 37% | 110 | 205 | 274 | 595 | 44 | 125 | 2 | 19 |
| CompressedSequentialWriter.java | | 41% | | 21% | 24 | 37 | 84 | 149 | 9 | 21 | 0 | 2 |
| CompressionMetadata.java | | 62% | | 45% | 36 | 72 | 71 | 206 | 10 | 37 | 0 | 4 |
| DeflateCompressor.java | | 43% | | 26% | 19 | 35 | 58 | 96 | 8 | 22 | 0 | 4 |
| LZ4Compressor.java | | 67% | | 42% | 14 | 26 | 28 | 82 | 2 | 13 | 0 | 1 |
| CorruptBlockException.java | | 0% | n/a | 4 | 4 | 8 | 8 | 4 | 4 | 1 | 1 | |
| SnappyCompressor.java | | 57% | | 25% | 5 | 13 | 14 | 32 | 3 | 11 | 0 | 1 |
| NoopCompressor.java | | 21% | n/a | 7 | 9 | 10 | 12 | 7 | 9 | 0 | 1 | |
| ICompressor.java | | 85% | n/a | 1 | 2 | 1 | 4 | 1 | 2 | 1 | 2 | |
| BufferType.java | | 100% | | 100% | 0 | 7 | 0 | 6 | 0 | 6 | 0 | 3 |