1. Database Reference
  2. Dynamic Performance Views
  3. Dynamic Performance (V$) Views: V$IM_COLUMN_LEVEL to V$RULE_SET_AGGREGATE_STATS
  4. V$IO_CALIBRATION_STATUS

8.12 V$IO_CALIBRATION_STATUS

V$IO_CALIBRATION_STATUS displays the status of I/O calibration in the instance.

Column Datatype Description

STATUS

VARCHAR2(13)

Calibration status:

  • IN PROGRESS - Calibration in Progress (Results from a previous calibration run are displayed, if available)

  • READY Results are ready and available from an earlier run

  • NOT AVAILABLE Calibration results are not available

CALIBRATION_TIME

TIMESTAMP(3)

End time of the last calibration run

CON_ID

NUMBER

The ID of the container to which the data pertains. Possible values include:

  • 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs.

  • 1: This value is used for rows containing data that pertain to only the root

  • n: Where n is the applicable container ID for the rows containing data