| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 2,651 of 2,894 | 8% | 144 of 154 | 6% | 140 | 163 | 524 | 588 | 65 | 86 | 3 | 7 |
| BrokerFileSystem | | 0% | | 0% | 71 | 71 | 379 | 379 | 15 | 15 | 1 | 1 |
| S3FileSystem | | 22% | | 10% | 12 | 18 | 39 | 53 | 7 | 13 | 0 | 1 |
| SwitchingFileSystem | | 0% | n/a | 18 | 18 | 24 | 24 | 18 | 18 | 1 | 1 | |
| ObjFileSystem | | 49% | | 37% | 13 | 21 | 27 | 56 | 6 | 13 | 0 | 1 |
| RemoteFile | | 36% | | 37% | 10 | 18 | 20 | 38 | 7 | 14 | 0 | 1 |
| AzureFileSystem | | 0% | | 0% | 10 | 10 | 22 | 22 | 9 | 9 | 1 | 1 |
| RemoteFileSystem | | 14% | | 0% | 6 | 7 | 13 | 16 | 3 | 4 | 0 | 1 |