| 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 | | 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 | 187 | 187 | 12 | 12 | 1 | 1 |
| ContentReference | | 10% | | 0% | 60 | 67 | 113 | 129 | 24 | 31 | 0 | 1 |
| NumberInput | | 31% | | 20% | 70 | 92 | 119 | 154 | 17 | 26 | 0 | 1 |
| SerializedString | | 3% | | 2% | 39 | 41 | 84 | 89 | 19 | 21 | 0 | 1 |
| IOContext | | 25% | | 16% | 37 | 48 | 59 | 90 | 25 | 36 | 0 | 1 |
| MergedStream | | 0% | | 0% | 26 | 26 | 52 | 52 | 11 | 11 | 1 | 1 |
| UTF32Reader | | 62% | | 40% | 27 | 41 | 46 | 103 | 4 | 10 | 0 | 1 |
| BigDecimalParser | | 64% | | 71% | 15 | 36 | 21 | 98 | 2 | 8 | 0 | 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 | |
| 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 |