Amazon RDS Optimized Reads is now available for up to 50% faster queries on Amazon RDS for MySQL
Amazon Relational Database Service (Amazon RDS) for MySQL now supports Amazon RDS Optimized Reads for up to 50% faster query processing compared to previous generation instances. Optimized Read-enabled instances achieve faster query processing by placing temporary tables generated by MySQL on the local NVMe-based SSD block-level storage that’s physically connected to the host server. Complex queries that utilize temporary tables, such as queries involving sorts, hash aggregations, high-load joins, and Common Table Expressions (CTEs) can now execute up to 50% faster with Optimized Reads on RDS for MySQL.
Amazon Relational Database Service (Amazon RDS) for MySQL now supports Amazon RDS Optimized Reads for up to 50% faster query processing compared to previous generation instances. Optimized Read-enabled instances achieve faster query processing by placing temporary tables generated by MySQL on the local NVMe-based SSD block-level storage that’s physically connected to the host server. Complex queries that utilize temporary tables, such as queries involving sorts, hash aggregations, high-load joins, and Common Table Expressions (CTEs) can now execute up to 50% faster with Optimized Reads on RDS for MySQL.
Amazon RDS Optimized Reads is available by default on RDS for MySQL versions 8.0.28 and higher on Intel-based M5d and R5d instances and AWS Graviton2-based M6gd and R6gd database (DB) instances. R5d and M5d DB instances provide up to 3,600 GiB of NVMe SSD-based instance storage for low latency, high random I/O and sequential read throughput. M6gd and R6gd DB instances are built on the AWS Nitro System, and provide up to 3,800 GiB of NVMe-based SSD storage and up to 25 Gbps of network bandwidth.
Amazon RDS Optimized Reads for Amazon RDS for MySQL is available today on M5d, R5d, M6gd, and R6gd instances in the same AWS Regions where these instances are available. For complete information on pricing and regional availability, please refer to the Amazon RDS for MySQL pricing page.
To learn more about Amazon RDS Optimized Reads feature on Amazon RDS for MySQL, refer to the Amazon RDS for MySQL User Guide. You can launch a new Optimized Read Workload with RDS for MySQL in the Amazon RDS Management Console or using the AWS CLI.