| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 6,768 of 7,290 | 7% | 797 of 830 | 3% | 622 | 656 | 1,551 | 1,687 | 213 | 236 | 13 | 19 |
| NumberOutput | | 0% | | 0% | 78 | 78 | 264 | 264 | 28 | 28 | 1 | 1 |
| JsonStringEncoder | | 1% | | 0% | 105 | 108 | 356 | 361 | 14 | 17 | 0 | 1 |
| UTF8Writer | | 0% | | 0% | 62 | 62 | 186 | 186 | 12 | 12 | 1 | 1 |
| NumberInput | | 0% | | 0% | 92 | 92 | 154 | 154 | 26 | 26 | 1 | 1 |
| UTF32Reader | | 0% | | 0% | 41 | 41 | 103 | 103 | 10 | 10 | 1 | 1 |
| ContentReference | | 21% | | 10% | 51 | 61 | 86 | 118 | 16 | 26 | 0 | 1 |
| BigDecimalParser | | 0% | | 0% | 36 | 36 | 99 | 99 | 8 | 8 | 1 | 1 |
| SerializedString | | 3% | | 2% | 39 | 41 | 84 | 89 | 19 | 21 | 0 | 1 |
| IOContext | | 10% | | 4% | 40 | 44 | 69 | 80 | 28 | 32 | 0 | 1 |
| MergedStream | | 0% | | 0% | 26 | 26 | 52 | 52 | 11 | 11 | 1 | 1 |
| CharTypes | | 73% | | 66% | 21 | 35 | 34 | 114 | 14 | 17 | 0 | 1 |
| SegmentedStringWriter | | 0% | n/a | 12 | 12 | 26 | 26 | 12 | 12 | 1 | 1 | |
| BigIntegerParser | | 0% | | 0% | 4 | 4 | 12 | 12 | 2 | 2 | 1 | 1 |
| CharTypes.AltEscapes | | 0% | | 0% | 5 | 5 | 10 | 10 | 3 | 3 | 1 | 1 |
| DataOutputAsStream | | 0% | n/a | 4 | 4 | 9 | 9 | 4 | 4 | 1 | 1 | |
| CharacterEscapes | 0% | n/a | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | ||
| InputDecorator | 0% | n/a | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | ||
| JsonEOFException | 72% | n/a | 1 | 2 | 1 | 4 | 1 | 2 | 0 | 1 | ||
| OutputDecorator | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |