

Performance Schema is enabled, the instance might run out of memory. Large volume of data, the memory overhead for managing schema objects can exceed the capacity of a T instance.ĭon't enable the MySQL Performance Schema on Amazon Aurora MySQL T instances. If your Aurora cluster is larger than 40 TB, don't use the T instance classes. For more details on the T instance classes, see Burstable performance instances. We recommend using the T DB instance classes only for development and test servers, or other
#AURORA SQL VS MYSQL FULL#
They are intended for workloads that don't use the full CPU often or consistently, but The T instances areĭesigned to provide moderate baseline performance and the capability to burst to significantly higher performance as Using T instance classes for development and testingĪmazon Aurora MySQL instances that use the db.t2, db.t3, or db.t4g DB instance classes areīest suited for applications that do not support a high workload for an extended amount of time. To determine which DB instance in an Aurora MySQL DB cluster a connection isĬonnected to, check the innodb_read_only global variable, as shown in


Using T instance classes for development and testing.Best practices for Aurora MySQL performance and scaling.
