| Alter |  | 0% | | 0% | 238 | 238 | 744 | 744 | 54 | 54 | 1 | 1 |
| SchemaChangeHandler |  | 73% | | 71% | 344 | 822 | 471 | 2,113 | 15 | 82 | 0 | 1 |
| SystemHandler | | 42% | | 37% | 93 | 126 | 182 | 321 | 14 | 26 | 0 | 1 |
| MaterializedViewHandler | | 77% | | 71% | 99 | 239 | 131 | 709 | 4 | 34 | 0 | 1 |
| RollupJobV2 | | 77% | | 68% | 54 | 128 | 93 | 508 | 10 | 42 | 0 | 1 |
| SchemaChangeJobV2 | | 87% | | 76% | 55 | 155 | 69 | 645 | 8 | 43 | 0 | 1 |
| IndexChangeJob | | 81% | | 72% | 25 | 81 | 40 | 252 | 6 | 42 | 0 | 1 |
| CloudRollupJobV2 | | 73% | | 50% | 12 | 24 | 37 | 142 | 2 | 10 | 0 | 1 |
| CloudSchemaChangeJobV2 | | 78% | | 70% | 10 | 28 | 35 | 162 | 1 | 11 | 0 | 1 |
| AlterHandler | | 75% | | 69% | 14 | 43 | 18 | 107 | 4 | 22 | 0 | 1 |
| AlterLightSchChangeHelper | | 91% | | 87% | 4 | 28 | 11 | 126 | 0 | 12 | 0 | 1 |
| AlterJobV2 | | 87% | | 78% | 11 | 45 | 18 | 118 | 4 | 28 | 0 | 1 |
| AlterOperations | | 89% | | 90% | 8 | 53 | 5 | 60 | 4 | 33 | 0 | 1 |
| SchemaChangeHandler.new IntSupplier() {...} | | 82% | | 50% | 1 | 3 | 1 | 8 | 0 | 2 | 0 | 1 |
| AlterJobV2Factory | | 96% | | 100% | 1 | 6 | 1 | 8 | 1 | 4 | 0 | 1 |
| AlterOpType | | 100% | | 91% | 1 | 8 | 0 | 35 | 0 | 2 | 0 | 1 |
| SchemaChangeHandler.new HashSet() {...} | | 100% | | n/a | 0 | 1 | 0 | 21 | 0 | 1 | 0 | 1 |
| AlterJobV2.JobState | | 100% | | 100% | 0 | 4 | 0 | 7 | 0 | 2 | 0 | 1 |
| AlterUserOpType | | 100% | | n/a | 0 | 1 | 0 | 7 | 0 | 1 | 0 | 1 |
| IndexChangeJob.JobState | | 100% | | 100% | 0 | 4 | 0 | 6 | 0 | 2 | 0 | 1 |
| QuotaType | | 100% | | n/a | 0 | 1 | 0 | 5 | 0 | 1 | 0 | 1 |
| BatchAlterJobPersistInfo | | 100% | | n/a | 0 | 4 | 0 | 7 | 0 | 4 | 0 | 1 |
| AlterJobV2.JobType | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |
| AlterCancelException | | 100% | | n/a | 0 | 2 | 0 | 5 | 0 | 2 | 0 | 1 |