| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 2,137 of 2,815 | 24% | 125 of 152 | 17% | 107 | 158 | 414 | 566 | 38 | 82 | 1 | 7 |
| BrokerFileSystem | | 8% | | 5% | 64 | 71 | 342 | 381 | 9 | 15 | 0 | 1 |
| S3FileSystem | | 16% | | 0% | 12 | 15 | 29 | 36 | 8 | 11 | 0 | 1 |
| SwitchingFileSystem | | 52% | n/a | 8 | 18 | 9 | 23 | 8 | 18 | 0 | 1 | |
| AzureFileSystem | | 0% | | 0% | 8 | 8 | 16 | 16 | 7 | 7 | 1 | 1 |
| ObjFileSystem | | 80% | | 62% | 9 | 21 | 12 | 56 | 3 | 13 | 0 | 1 |
| RemoteFileSystem | | 74% | | 66% | 4 | 7 | 4 | 16 | 2 | 4 | 0 | 1 |
| RemoteFile | | 97% | | 87% | 2 | 18 | 2 | 38 | 1 | 14 | 0 | 1 |