| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 5,192 of 5,192 | 0% | 588 of 588 | 0% | 442 | 442 | 1,182 | 1,182 | 148 | 148 | 13 | 13 |
| NumberOutput | | 0% | | 0% | 63 | 63 | 207 | 207 | 14 | 14 | 1 | 1 |
| UTF8Writer | | 0% | | 0% | 62 | 62 | 187 | 187 | 12 | 12 | 1 | 1 |
| JsonStringEncoder | | 0% | | 0% | 60 | 60 | 196 | 196 | 11 | 11 | 1 | 1 |
| NumberInput | | 0% | | 0% | 71 | 71 | 142 | 142 | 16 | 16 | 1 | 1 |
| UTF32Reader | | 0% | | 0% | 39 | 39 | 97 | 97 | 10 | 10 | 1 | 1 |
| CharTypes | | 0% | | 0% | 29 | 29 | 105 | 105 | 13 | 13 | 1 | 1 |
| SerializedString | | 0% | | 0% | 40 | 40 | 98 | 98 | 20 | 20 | 1 | 1 |
| IOContext | | 0% | | 0% | 36 | 36 | 72 | 72 | 25 | 25 | 1 | 1 |
| MergedStream | | 0% | | 0% | 26 | 26 | 52 | 52 | 11 | 11 | 1 | 1 |
| SegmentedStringWriter | | 0% | n/a | 12 | 12 | 21 | 21 | 12 | 12 | 1 | 1 | |
| CharacterEscapes | | 0% | n/a | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | |
| OutputDecorator | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| InputDecorator | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |