| SchemaChangeHandler |   | 42% | | 35% | 554 | 735 | 1,012 | 1,904 | 35 | 73 | 0 | 1 |
| MaterializedViewHandler | | 51% | | 46% | 190 | 294 | 368 | 825 | 11 | 37 | 0 | 1 |
| Alter | | 45% | | 40% | 155 | 235 | 397 | 737 | 23 | 60 | 0 | 1 |
| SchemaChangeJobV2 | | 65% | | 54% | 88 | 151 | 214 | 618 | 16 | 41 | 0 | 1 |
| RollupJobV2 | | 63% | | 54% | 76 | 132 | 178 | 508 | 18 | 42 | 0 | 1 |
| CloudSchemaChangeJobV2 | | 0% | | 0% | 28 | 28 | 160 | 160 | 11 | 11 | 1 | 1 |
| SystemHandler | | 58% | | 53% | 68 | 126 | 123 | 321 | 2 | 26 | 0 | 1 |
| AlterLightSchChangeHelper | | 0% | | 0% | 28 | 28 | 125 | 125 | 12 | 12 | 1 | 1 |
| CloudRollupJobV2 | | 0% | | 0% | 24 | 24 | 141 | 141 | 10 | 10 | 1 | 1 |
| IndexChangeJob | | 48% | | 42% | 46 | 79 | 123 | 256 | 18 | 41 | 0 | 1 |
| AlterHandler | | 35% | | 21% | 30 | 43 | 57 | 107 | 10 | 22 | 0 | 1 |
| AlterOperations | | 68% | | 72% | 21 | 53 | 17 | 60 | 12 | 33 | 0 | 1 |
| AlterJobV2 | | 75% | | 70% | 14 | 40 | 30 | 106 | 7 | 27 | 0 | 1 |
| SchemaChangeHandler.new HashSet() {...} | | 0% | | n/a | 1 | 1 | 19 | 19 | 1 | 1 | 1 | 1 |
| BatchAlterJobPersistInfo | | 26% | | 0% | 4 | 6 | 8 | 13 | 2 | 4 | 0 | 1 |
| AlterJobV2Factory | | 53% | | 50% | 3 | 6 | 3 | 8 | 1 | 4 | 0 | 1 |
| AlterOpType | | 100% | | 91% | 1 | 8 | 0 | 30 | 0 | 2 | 0 | 1 |
| SchemaChangeHandler.new IntSupplier() {...} | | 100% | | 50% | 1 | 3 | 0 | 8 | 0 | 2 | 0 | 1 |
| AlterJobV2.JobState | | 100% | | 75% | 1 | 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 |
| 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 |