| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 4,231 of 6,994 | 39% | 554 of 808 | 31% | 427 | 624 | 971 | 1,599 | 122 | 215 | 4 | 14 |
| NumberOutput.java | 33% | 29% | 57 | 80 | 183 | 264 | 20 | 28 | 0 | 1 | ||
| UTF8Writer.java | 0% | 0% | 62 | 62 | 186 | 186 | 12 | 12 | 1 | 1 | ||
| JsonStringEncoder.java | 46% | 39% | 65 | 108 | 188 | 345 | 4 | 17 | 0 | 1 | ||
| NumberInput.java | 45% | 34% | 52 | 80 | 85 | 136 | 13 | 20 | 0 | 1 | ||
| SerializedString.java | 31% | 27% | 30 | 41 | 57 | 89 | 13 | 21 | 0 | 1 | ||
| MergedStream.java | 0% | 0% | 26 | 26 | 52 | 52 | 11 | 11 | 1 | 1 | ||
| ContentReference.java | 60% | 40% | 35 | 61 | 44 | 118 | 10 | 26 | 0 | 1 | ||
| UTF32Reader.java | 60% | 40% | 27 | 41 | 46 | 103 | 4 | 10 | 0 | 1 | ||
| BigDecimalParser.java | 41% | 32% | 23 | 32 | 47 | 84 | 1 | 6 | 0 | 1 | ||
| IOContext.java | 55% | 31% | 22 | 40 | 26 | 74 | 11 | 29 | 0 | 1 | ||
| CharTypes.java | 79% | 72% | 11 | 35 | 26 | 114 | 6 | 17 | 0 | 1 | ||
| SegmentedStringWriter.java | 0% | n/a | 12 | 12 | 21 | 21 | 12 | 12 | 1 | 1 | ||
| DataOutputAsStream.java | 0% | n/a | 4 | 4 | 9 | 9 | 4 | 4 | 1 | 1 | ||
| JsonEOFException.java | 72% | n/a | 1 | 2 | 1 | 4 | 1 | 2 | 0 | 1 |