| SchemaChangeHandler |   | 36% | | 32% | 655 | 824 | 1,249 | 2,115 | 41 | 82 | 0 | 1 |
| MaterializedViewHandler | | 1% | | 0% | 234 | 239 | 697 | 709 | 29 | 34 | 0 | 1 |
| Alter | | 23% | | 23% | 196 | 237 | 542 | 737 | 37 | 54 | 0 | 1 |
| RollupJobV2 | | 0% | | 0% | 128 | 128 | 508 | 508 | 42 | 42 | 1 | 1 |
| SystemHandler | | 7% | | 7% | 118 | 126 | 291 | 321 | 21 | 26 | 0 | 1 |
| IndexChangeJob | | 0% | | 0% | 81 | 81 | 252 | 252 | 42 | 42 | 1 | 1 |
| CloudSchemaChangeJobV2 | | 0% | | 0% | 28 | 28 | 162 | 162 | 11 | 11 | 1 | 1 |
| AlterLightSchChangeHelper | | 0% | | 0% | 28 | 28 | 126 | 126 | 12 | 12 | 1 | 1 |
| CloudRollupJobV2 | | 0% | | 0% | 24 | 24 | 142 | 142 | 10 | 10 | 1 | 1 |
| SchemaChangeJobV2 | | 85% | | 69% | 69 | 155 | 81 | 645 | 8 | 43 | 0 | 1 |
| AlterHandler | | 68% | | 54% | 20 | 43 | 23 | 107 | 7 | 22 | 0 | 1 |
| AlterOperations | | 60% | | 57% | 24 | 53 | 21 | 60 | 11 | 33 | 0 | 1 |
| AlterJobV2 | | 78% | | 65% | 16 | 45 | 30 | 118 | 5 | 28 | 0 | 1 |
| AlterJobV2Factory | | 21% | | 25% | 4 | 6 | 5 | 8 | 2 | 4 | 0 | 1 |
| AlterUserOpType | | 0% | | n/a | 1 | 1 | 7 | 7 | 1 | 1 | 1 | 1 |
| IndexChangeJob.JobState | | 0% | | 0% | 4 | 4 | 6 | 6 | 2 | 2 | 1 | 1 |
| QuotaType | | 0% | | n/a | 1 | 1 | 5 | 5 | 1 | 1 | 1 | 1 |
| BatchAlterJobPersistInfo | | 0% | | n/a | 4 | 4 | 7 | 7 | 4 | 4 | 1 | 1 |
| SchemaChangeHandler.new IntSupplier() {...} | | 82% | | 50% | 1 | 3 | 1 | 8 | 0 | 2 | 0 | 1 |
| AlterOpType | | 100% | | 83% | 2 | 8 | 0 | 35 | 0 | 2 | 0 | 1 |
| SchemaChangeHandler.new HashSet() {...} | | 100% | | n/a | 0 | 1 | 0 | 20 | 0 | 1 | 0 | 1 |
| AlterJobV2.JobState | | 100% | | 100% | 0 | 4 | 0 | 7 | 0 | 2 | 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 |