| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 2,438 of 2,977 | 18% | 133 of 156 | 14% | 116 | 165 | 486 | 609 | 45 | 87 | 1 | 7 |
| BrokerFileSystem | | 1% | | 0% | 68 | 71 | 373 | 379 | 12 | 15 | 0 | 1 |
| S3FileSystem | | 11% | | 0% | 15 | 18 | 46 | 53 | 10 | 13 | 0 | 1 |
| AzureFileSystem | | 0% | | 0% | 10 | 10 | 22 | 22 | 9 | 9 | 1 | 1 |
| SwitchingFileSystem | | 62% | | 100% | 7 | 20 | 16 | 45 | 7 | 19 | 0 | 1 |
| RemoteFile | | 59% | | 87% | 3 | 18 | 13 | 38 | 2 | 14 | 0 | 1 |
| ObjFileSystem | | 80% | | 62% | 9 | 21 | 12 | 56 | 3 | 13 | 0 | 1 |
| RemoteFileSystem | | 74% | | 66% | 4 | 7 | 4 | 16 | 2 | 4 | 0 | 1 |