| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 6,206 of 7,563 | 17% | 714 of 832 | 14% | 572 | 666 | 1,402 | 1,708 | 198 | 245 | 11 | 19 |
| NumberOutput.java | | 0% | | 0% | 78 | 78 | 264 | 264 | 28 | 28 | 1 | 1 |
| JsonStringEncoder.java | | 1% | | 0% | 105 | 108 | 356 | 361 | 14 | 17 | 0 | 1 |
| UTF8Writer.java | | 0% | | 0% | 62 | 62 | 187 | 187 | 12 | 12 | 1 | 1 |
| ContentReference.java | | 10% | | 0% | 60 | 67 | 113 | 129 | 24 | 31 | 0 | 1 |
| NumberInput.java | | 31% | | 20% | 70 | 92 | 119 | 154 | 17 | 26 | 0 | 1 |
| SerializedString.java | | 3% | | 2% | 39 | 41 | 84 | 89 | 19 | 21 | 0 | 1 |
| IOContext.java | | 25% | | 16% | 37 | 48 | 59 | 90 | 25 | 36 | 0 | 1 |
| MergedStream.java | | 0% | | 0% | 26 | 26 | 52 | 52 | 11 | 11 | 1 | 1 |
| UTF32Reader.java | | 62% | | 40% | 27 | 41 | 46 | 103 | 4 | 10 | 0 | 1 |
| CharTypes.java | | 67% | | 60% | 26 | 40 | 44 | 124 | 17 | 20 | 1 | 2 |
| BigDecimalParser.java | | 64% | | 71% | 15 | 36 | 21 | 98 | 2 | 8 | 0 | 1 |
| SegmentedStringWriter.java | | 0% | n/a | 12 | 12 | 26 | 26 | 12 | 12 | 1 | 1 | |
| BigIntegerParser.java | | 0% | | 0% | 4 | 4 | 12 | 12 | 2 | 2 | 1 | 1 |
| DataOutputAsStream.java | | 0% | n/a | 4 | 4 | 9 | 9 | 4 | 4 | 1 | 1 | |
| JsonEOFException.java | 0% | n/a | 2 | 2 | 4 | 4 | 2 | 2 | 1 | 1 | ||
| CharacterEscapes.java | 0% | n/a | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | ||
| InputDecorator.java | 0% | n/a | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | ||
| OutputDecorator.java | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |