| SchemaChangeHandler |  | 0% | | 0% | 951 | 951 | 2,429 | 2,429 | 97 | 97 | 1 | 1 |
| SystemHandler |  | 43% | | 37% | 92 | 126 | 181 | 321 | 14 | 26 | 0 | 1 |
| Alter | | 79% | | 69% | 116 | 288 | 174 | 871 | 13 | 64 | 0 | 1 |
| MaterializedViewHandler | | 80% | | 71% | 99 | 242 | 130 | 718 | 4 | 34 | 0 | 1 |
| SchemaChangeJobV2 | | 88% | | 76% | 55 | 155 | 74 | 650 | 8 | 43 | 0 | 1 |
| RollupJobV2 | | 85% | | 73% | 50 | 128 | 72 | 512 | 10 | 42 | 0 | 1 |
| IndexChangeJob | | 82% | | 73% | 24 | 80 | 43 | 254 | 6 | 42 | 0 | 1 |
| CloudRollupJobV2 | | 73% | | 50% | 13 | 26 | 39 | 150 | 2 | 11 | 0 | 1 |
| CloudSchemaChangeJobV2 | | 80% | | 71% | 11 | 31 | 35 | 171 | 1 | 12 | 0 | 1 |
| AlterHandler | | 79% | | 69% | 14 | 43 | 18 | 107 | 4 | 22 | 0 | 1 |
| SchemaChangeHandler.new HashSet() {...} | | 0% | | n/a | 1 | 1 | 21 | 21 | 1 | 1 | 1 | 1 |
| AlterJobV2 | | 87% | | 73% | 13 | 46 | 19 | 120 | 4 | 28 | 0 | 1 |
| SchemaChangeHandler.new IntSupplier() {...} | | 0% | | 0% | 3 | 3 | 8 | 8 | 2 | 2 | 1 | 1 |
| AlterLightSchChangeHelper | | 92% | | 87% | 4 | 28 | 11 | 126 | 0 | 12 | 0 | 1 |
| AlterOperations | | 92% | | 94% | 7 | 62 | 5 | 70 | 4 | 37 | 0 | 1 |
| AlterJobV2Factory | | 96% | | 100% | 1 | 6 | 1 | 8 | 1 | 4 | 0 | 1 |
| AlterOpType | | 100% | | 91% | 1 | 8 | 0 | 34 | 0 | 2 | 0 | 1 |
| AlterUserOpType | | 100% | | n/a | 0 | 1 | 0 | 8 | 0 | 1 | 0 | 1 |
| AlterJobV2.JobState | | 100% | | 100% | 0 | 4 | 0 | 7 | 0 | 2 | 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 |