| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 5,701 of 7,472 | 23% | 700 of 830 | 15% | 540 | 656 | 1,318 | 1,686 | 166 | 236 | 10 | 19 |
| JsonStringEncoder.java | | 5% | | 3% | 102 | 108 | 338 | 361 | 12 | 17 | 0 | 1 |
| NumberOutput.java | | 16% | | 12% | 70 | 78 | 229 | 264 | 24 | 28 | 0 | 1 |
| UTF8Writer.java | | 0% | | 0% | 62 | 62 | 186 | 186 | 12 | 12 | 1 | 1 |
| BigDecimalParser.java | | 0% | | 0% | 36 | 36 | 98 | 98 | 8 | 8 | 1 | 1 |
| NumberInput.java | | 34% | | 21% | 70 | 92 | 119 | 154 | 18 | 26 | 0 | 1 |
| SerializedString.java | | 13% | | 7% | 37 | 41 | 76 | 89 | 17 | 21 | 0 | 1 |
| UTF32Reader.java | | 59% | | 35% | 30 | 41 | 50 | 103 | 4 | 10 | 0 | 1 |
| MergedStream.java | | 0% | | 0% | 26 | 26 | 52 | 52 | 11 | 11 | 1 | 1 |
| IOContext.java | | 45% | | 29% | 27 | 44 | 36 | 80 | 15 | 32 | 0 | 1 |
| ContentReference.java | | 65% | | 38% | 34 | 61 | 41 | 118 | 9 | 26 | 0 | 1 |
| CharTypes.java | | 71% | | 62% | 20 | 40 | 39 | 124 | 12 | 20 | 1 | 2 |
| 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 | |
| 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 | ||
| JsonEOFException.java | 72% | n/a | 1 | 2 | 1 | 4 | 1 | 2 | 0 | 1 | ||
| OutputDecorator.java | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |