## Service graphs

## Graph Information

Field | Internal name | Type | Warn | Crit | Info |
---|---|---|---|---|---|

Rows sorted (K) | Sort_rows | derive | The number of sorted rows. | ||

Range | Sort_range | derive | The number of sorts that were done using ranges. | ||

Merge passes | Sort_merge_passes | derive | The number of merge passes that the sort algorithm has had to do. | ||

Scan | Sort_scan | derive | The number of sorts that were done by scanning the table. |