Amazon Aurora Serverless offers an on-demand, auto-scaling database management solution that adjusts to workload demands, scaling up during high usage and down to zero during inactivity. The latest version, platform version 4, has a 30% performance increase over version 3 and allows users to monitor performance metrics effectively. Benchmark tests show that both Aurora MySQL and Aurora PostgreSQL on platform version 4 achieve a 27% to 34% increase in New Orders per Minute (NOPM) compared to version 3.
The autoscaling mechanism in Aurora Serverless has been improved, doubling the default scaling rate and achieving maximum capacity in 22 minutes, a 45% improvement over the previous 40 minutes. A Sysbench workload test indicates that version 4 completes tasks 27% faster and at a 28% lower cost compared to version 3. Additionally, platform version 4 incorporates more metrics for better scaling decisions, enhancing performance in resource competition scenarios.
To check the current platform version of an Aurora Serverless cluster, users can navigate to the Amazon RDS console or use the AWS CLI command provided.