| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 490 of 490 | 0% | 12 of 12 | 0% | 13 | 13 | 119 | 119 | 7 | 7 |
| verifyDataNodeVolumeMetrics(FileSystem, MiniDFSCluster, Path) | | 0% | n/a | 1 | 1 | 44 | 44 | 1 | 1 | |
| testWriteIoVolumeMetrics() | | 0% | | 0% | 5 | 5 | 31 | 31 | 1 | 1 |
| testVolumeMetricsWithVolumeDepartureArrival() | | 0% | | 0% | 2 | 2 | 20 | 20 | 1 | 1 |
| testVolumeMetrics() | | 0% | | 0% | 2 | 2 | 13 | 13 | 1 | 1 |
| setupClusterForVolumeMetrics() | | 0% | n/a | 1 | 1 | 8 | 8 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| TestDataNodeVolumeMetrics() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |