ProcessorFeature¶
Structure Class¶
dataclass
¶
Bases: _SerdeShape
Contains the processor features of a DB instance class.
To specify the number of CPU cores, use the coreCount feature name for
the Name parameter. To specify the number of threads per core, use the
threadsPerCore feature name for the Name parameter.
You can set the processor features of the DB instance class for a DB instance when you call one of the following actions:
-
CreateDBInstance -
ModifyDBInstance -
RestoreDBInstanceFromDBSnapshot -
RestoreDBInstanceFromS3 -
RestoreDBInstanceToPointInTime
You can view the valid processor values for a particular instance class
by calling the DescribeOrderableDBInstanceOptions action and
specifying the instance class for the DBInstanceClass parameter.
In addition, you can use the following actions for DB instance class processor information:
-
DescribeDBInstances -
DescribeDBSnapshots -
DescribeValidDBInstanceModifications
If you call DescribeDBInstances, ProcessorFeature returns non-null
values only if the following conditions are met:
-
You are accessing an Oracle or SQL Server DB instance.
-
Your Oracle or SQL Server DB instance class supports configuring the number of CPU cores and threads per core.
-
The current number CPU cores and threads is set to a non-default value.
For more information, see Configuring the processor for a DB instance class in RDS for Oracle, Optimizing your RDS for SQL Server CPU, and DB instance classes in the Amazon RDS User Guide.