| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 1,278 of 3,120 | 59% | 115 of 262 | 56% | 138 | 310 | 298 | 709 | 61 | 179 | 0 | 4 |
| ConcurrentMaterialStore | | 14% | | 9% | 67 | 75 | 165 | 192 | 36 | 43 | 0 | 1 |
| ModernConcurrentMaterialStore | | 60% | | 43% | 60 | 111 | 122 | 291 | 21 | 67 | 0 | 1 |
| MaterialStoreImpl | | 91% | | 95% | 7 | 76 | 11 | 145 | 4 | 43 | 0 | 1 |
| BookstoreArrayList | | 99% | | 90% | 4 | 48 | 0 | 81 | 0 | 26 | 0 | 1 |