| SchemaChangeHandler |   | 1% |  | 0% | 815 | 824 | 2,082 | 2,115 | 74 | 82 | 0 | 1 |
| Alter |  | 2% |  | 1% | 230 | 237 | 718 | 737 | 47 | 54 | 0 | 1 |
| MaterializedViewHandler |  | 1% |  | 0% | 234 | 239 | 697 | 709 | 29 | 34 | 0 | 1 |
| SchemaChangeJobV2 |  | 0% |  | 0% | 155 | 155 | 645 | 645 | 43 | 43 | 1 | 1 |
| RollupJobV2 |  | 0% |  | 0% | 128 | 128 | 508 | 508 | 42 | 42 | 1 | 1 |
| SystemHandler |   | 7% |   | 7% | 119 | 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 |
| AlterHandler |  | 12% |  | 4% | 34 | 43 | 87 | 107 | 13 | 22 | 0 | 1 |
| AlterJobV2 |  | 0% |  | 0% | 45 | 45 | 118 | 118 | 28 | 28 | 1 | 1 |
| AlterOperations |  | 0% |  | 0% | 53 | 53 | 60 | 60 | 33 | 33 | 1 | 1 |
| SchemaChangeHandler.new HashSet() {...} | | 0% | | n/a | 1 | 1 | 20 | 20 | 1 | 1 | 1 | 1 |
| AlterJobV2Factory | | 0% | | 0% | 6 | 6 | 8 | 8 | 4 | 4 | 1 | 1 |
| SchemaChangeHandler.new IntSupplier() {...} | | 0% | | 0% | 3 | 3 | 8 | 8 | 2 | 2 | 1 | 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 |
| AlterOpType |  | 93% | | 33% | 5 | 8 | 1 | 35 | 1 | 2 | 0 | 1 |
| AlterCancelException | | 0% | | n/a | 2 | 2 | 5 | 5 | 2 | 2 | 1 | 1 |
| AlterJobV2.JobState | | 76% | | 0% | 3 | 4 | 1 | 7 | 1 | 2 | 0 | 1 |
| AlterJobV2.JobType | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 |