| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 100 of 289 | 65% | 13 of 28 | 53% | 10 | 26 | 26 | 79 | 1 | 12 | 0 | 3 |
| RegexpPeerHeaderDescriptor | | 37% | | 28% | 7 | 12 | 25 | 43 | 1 | 5 | 0 | 1 |
| HeaderMap | | 97% | | 66% | 2 | 7 | 1 | 15 | 0 | 4 | 0 | 1 |
| StringPeerHeaderDescriptor | | 100% | | 87% | 1 | 7 | 0 | 21 | 0 | 3 | 0 | 1 |