| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 6,958 of 7,340 | 5% | 784 of 809 | 3% | 639 | 659 | 1,575 | 1,668 | 242 | 251 | 16 | 19 |
| NumberOutput | | 0% | | 0% | 79 | 79 | 265 | 265 | 29 | 29 | 1 | 1 |
| JsonStringEncoder | | 1% | | 0% | 105 | 108 | 356 | 361 | 14 | 17 | 0 | 1 |
| UTF8Writer | | 0% | | 0% | 62 | 62 | 187 | 187 | 12 | 12 | 1 | 1 |
| NumberInput | | 0% | | 0% | 100 | 100 | 164 | 164 | 27 | 27 | 1 | 1 |
| ContentReference | | 0% | | 0% | 67 | 67 | 129 | 129 | 31 | 31 | 1 | 1 |
| UTF32Reader | | 0% | | 0% | 41 | 41 | 103 | 103 | 10 | 10 | 1 | 1 |
| IOContext | | 0% | | 0% | 51 | 51 | 96 | 96 | 38 | 38 | 1 | 1 |
| SerializedString | | 4% | | 2% | 38 | 41 | 83 | 89 | 18 | 21 | 0 | 1 |
| MergedStream | | 0% | | 0% | 26 | 26 | 52 | 52 | 11 | 11 | 1 | 1 |
| CharTypes | | 71% | | 60% | 24 | 38 | 39 | 121 | 15 | 18 | 0 | 1 |
| BigDecimalParser | | 0% | | 0% | 10 | 10 | 24 | 24 | 7 | 7 | 1 | 1 |
| SegmentedStringWriter | | 0% | n/a | 13 | 13 | 27 | 27 | 13 | 13 | 1 | 1 | |
| BigIntegerParser | | 0% | | 0% | 4 | 4 | 12 | 12 | 2 | 2 | 1 | 1 |
| CharTypes.AltEscapes | | 0% | | 0% | 8 | 8 | 19 | 19 | 4 | 4 | 1 | 1 |
| DataOutputAsStream | | 0% | n/a | 4 | 4 | 9 | 9 | 4 | 4 | 1 | 1 | |
| JsonEOFException | 0% | n/a | 2 | 2 | 4 | 4 | 2 | 2 | 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 | ||
| OutputDecorator | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |