The GATHER_SYSTEM_STATS procedure is used to collect system statistics.
Applicability
This topic applies only to OceanBase Database Enterprise Edition. OceanBase Database Community Edition provides only MySQL mode.
Syntax
DBMS_STATS.GATHER_SYSTEM_STATS();
Exceptions
| Error code | Description |
|---|---|
| ORA-20001 | The name of the system statistics is invalid. |
Considerations
To execute this procedure, you must have the SYSDBA privilege or be the SYS user.
Examples
Execute the DBMS_STATS.GATHER_SYSTEM_STATS procedure to collect system statistics, such as CPU speed, disk I/O performance, and network throughput:
BEGIN
-- Collect system statistics
DBMS_STATS.GATHER_SYSTEM_STATS();
END;
/