| WriterOutputStream |  | 0% | | 0% | 25 | 25 | 79 | 79 | 16 | 16 | 1 | 1 |
| AbstractByteArrayOutputStream |  | 43% | | 40% | 18 | 29 | 53 | 99 | 7 | 13 | 0 | 1 |
| ThresholdingOutputStream | | 0% | | 0% | 24 | 24 | 43 | 43 | 18 | 18 | 1 | 1 |
| ByteArrayOutputStream | | 0% | | 0% | 19 | 19 | 31 | 31 | 12 | 12 | 1 | 1 |
| AppendableWriter | | 0% | | 0% | 13 | 13 | 23 | 23 | 10 | 10 | 1 | 1 |
| UnsynchronizedByteArrayOutputStream | | 33% | | 50% | 17 | 22 | 21 | 33 | 10 | 15 | 0 | 1 |
| StringBuilderWriter | | 0% | | 0% | 15 | 15 | 25 | 25 | 12 | 12 | 1 | 1 |
| ProxyOutputStream | | 0% | | n/a | 9 | 9 | 34 | 34 | 9 | 9 | 1 | 1 |
| WriterOutputStream.Builder | | 0% | | 0% | 7 | 7 | 15 | 15 | 6 | 6 | 1 | 1 |
| QueueOutputStream | | 0% | | n/a | 4 | 4 | 14 | 14 | 4 | 4 | 1 | 1 |
| ClosedOutputStream | | 0% | | n/a | 5 | 5 | 6 | 6 | 5 | 5 | 1 | 1 |
| NullWriter | | 0% | | n/a | 12 | 12 | 14 | 14 | 12 | 12 | 1 | 1 |
| CloseShieldOutputStream | | 0% | | n/a | 3 | 3 | 5 | 5 | 3 | 3 | 1 | 1 |
| NullOutputStream | | 84% | | n/a | 2 | 5 | 2 | 7 | 2 | 5 | 0 | 1 |
| UnsynchronizedByteArrayOutputStream.Builder | | 100% | | n/a | 0 | 2 | 0 | 2 | 0 | 2 | 0 | 1 |