How Amazon Aurora Serverless Manages Resources and Scaling for Fleets of 10K+ Instances
Briefly

Amazon Aurora Serverless represents a significant advancement in resource management, seamlessly adjusting to customer workloads while optimizing costs and improving performance without disrupting database connections.
The evolution to Aurora Serverless v2 has enabled smaller scaling increments and increased efficiency in resource utilization, allowing customers to benefit from dynamic adjustments to meet varying workloads.
The engineering team focused on overcoming memory management challenges by modifying database engines and leveraging the AWS Nitro hypervisor to enhance flexibility during scale-up and scale-down events.
The new architecture not only achieves faster scaling capabilities but also reduces latency impacts on customer operations, positioning Aurora Serverless as a more cost-effective and responsive database solution.
Read at InfoQ
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