| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 487 of 2,993 | 83% | 34 of 174 | 80% | 41 | 229 | 99 | 642 | 11 | 142 | 0 | 21 |
| CompressionMetadata.java | | 81% | | 77% | 17 | 72 | 32 | 206 | 3 | 37 | 0 | 4 |
| CompressedSequentialWriter.java | | 75% | | 71% | 12 | 38 | 34 | 155 | 5 | 22 | 0 | 3 |
| LZ4Compressor.java | | 86% | | 80% | 5 | 26 | 13 | 82 | 0 | 13 | 0 | 1 |
| ZstdCompressor.java | | 83% | | 85% | 2 | 23 | 6 | 41 | 0 | 16 | 0 | 1 |
| DeflateCompressor.java | | 95% | | 96% | 2 | 35 | 5 | 96 | 1 | 22 | 0 | 4 |
| SnappyCompressor.java | | 88% | | 75% | 1 | 13 | 6 | 32 | 0 | 11 | 0 | 1 |
| CorruptBlockException.java | | 84% | n/a | 1 | 4 | 2 | 8 | 1 | 4 | 0 | 1 | |
| NoopCompressor.java | | 93% | n/a | 1 | 9 | 1 | 12 | 1 | 9 | 0 | 1 | |
| BufferType.java | | 100% | | 100% | 0 | 7 | 0 | 6 | 0 | 6 | 0 | 3 |
| ICompressor.java | | 100% | n/a | 0 | 2 | 0 | 4 | 0 | 2 | 0 | 2 |