AWS Compute Blog

Tag: Performance

Creating low-latency, high-volume APIs with Provisioned Concurrency

This post examines how cold starts impact performance in serverless backends for web applications. It shows how the most important focus area is usually synchronous APIs called by the frontend application. I explain options available for targeting cold starts in the Lambda service.

Announcing improved VPC networking for AWS Lambda functions

September 8, 2021: HAQM Elasticsearch Service has been renamed to HAQM OpenSearch Service. See details. Update – August 5, 2020: We have fully rolled out the changes to the following additional Regions to those mentioned below. These improvements are now available in the AWS China (Beijing) Region, operated by Sinnet and the AWS China (Ningxia) […]