| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 4,513 of 7,381 | 38% | 594 of 832 | 28% | 465 | 666 | 1,090 | 1,709 | 131 | 245 | 7 | 19 |
| JsonStringEncoder.java | | 6% | | 3% | 102 | 108 | 338 | 361 | 12 | 17 | 0 | 1 |
| UTF8Writer.java | | 0% | | 0% | 62 | 62 | 187 | 187 | 12 | 12 | 1 | 1 |
| ContentReference.java | | 31% | | 19% | 49 | 67 | 81 | 129 | 16 | 31 | 0 | 1 |
| NumberOutput.java | | 75% | | 68% | 28 | 78 | 69 | 264 | 5 | 28 | 0 | 1 |
| BigDecimalParser.java | | 11% | | 5% | 33 | 36 | 89 | 99 | 5 | 8 | 0 | 1 |
| SerializedString.java | | 16% | | 12% | 34 | 41 | 71 | 89 | 15 | 21 | 0 | 1 |
| NumberInput.java | | 63% | | 58% | 46 | 92 | 77 | 154 | 13 | 26 | 0 | 1 |
| UTF32Reader.java | | 62% | | 41% | 27 | 41 | 41 | 103 | 3 | 10 | 0 | 1 |
| IOContext.java | | 55% | | 33% | 26 | 48 | 31 | 90 | 14 | 36 | 0 | 1 |
| CharTypes.java | | 72% | | 65% | 17 | 40 | 37 | 124 | 10 | 20 | 1 | 2 |
| MergedStream.java | | 43% | | 26% | 19 | 26 | 24 | 52 | 6 | 11 | 0 | 1 |
| SegmentedStringWriter.java | | 29% | n/a | 8 | 12 | 17 | 26 | 8 | 12 | 0 | 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 |