| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 2,543 of 2,977 | 14% | 140 of 156 | 10% | 126 | 165 | 504 | 609 | 51 | 87 | 2 | 7 |
| BrokerFileSystem | | 0% | | 0% | 71 | 71 | 379 | 379 | 15 | 15 | 1 | 1 |
| S3FileSystem | | 28% | | 10% | 11 | 18 | 37 | 53 | 6 | 13 | 0 | 1 |
| ObjFileSystem | | 49% | | 37% | 13 | 21 | 27 | 56 | 6 | 13 | 0 | 1 |
| SwitchingFileSystem | | 55% | | 50% | 10 | 20 | 19 | 45 | 9 | 19 | 0 | 1 |
| RemoteFile | | 48% | | 50% | 7 | 18 | 16 | 38 | 4 | 14 | 0 | 1 |
| AzureFileSystem | | 0% | | 0% | 10 | 10 | 22 | 22 | 9 | 9 | 1 | 1 |
| RemoteFileSystem | | 62% | | 66% | 4 | 7 | 4 | 16 | 2 | 4 | 0 | 1 |