Lambda foundations

This page was generated from content adapted from the AWS Developer Guide

Programming model

• Note Logging is subject to CloudWatch Logs quotas. Log data can be lost due to throttling or, in some cases, when an instance of your function is stopped.

Execution environment

• Note The Lambda reset does not clear the /tmp directory content prior to the next init phase. This behavior is consistent with the regular shutdown phase.

Deployment packages

• Note Container images aren't supported for Lambda functions in the Middle East (UAE) Region.

Instruction sets (ARM/x86)

• Note Runtimes that use the Amazon Linux operating system, such as Go 1.x, do not support the arm64 architecture. To use arm64 architecture, you can run Go with the provided.al2 runtime. For example, see Build a Go function for the provided.al2 runtime or Create a Go image from the provided.al2 base image.