AWS Lambda supports Seekable OCI (SOCI) lazy loading for Lambda Managed Instances

AWS Lambda ยท 2026-10-28

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Technical Details

Regions all commercial Regions where Lambda Managed Instances is available
Cost Impact Decrease
IaC Impact High

What This Means

For DevOps Teams

Update your Lambda functions to utilize SOCI lazy loading by creating a SOCI index for your container images and setting the image URI to the SOCI-indexed tag in Amazon ECR to reduce container startup times by up to 70%.

For Platform Teams

Adopt SOCI lazy loading for Lambda Managed Instances to streamline the execution environment startup process, reducing container startup times by up to 70% and improving the overall performance and efficiency of your platform.

For Executives

Evaluate the implementation of SOCI lazy loading for Lambda Managed Instances to achieve up to 70% reduction in container startup times, enhancing the performance and efficiency of compute-intensive applications and potentially reducing operational costs.

Source

View original AWS announcement โ†’

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