AWS Lambda Performance comparison for all runtime

This repo contains full code and all scripts for the most popular AWS Lambda flow:

The full analyze is here https://filia-aleks.medium.com/benchmarking-all-aws-lambda-runtimes-in-2021-cold-start-part-1-e4146fe89385

Supported runtimes x86_64 and ARM

Java 11
NodeJs 14.x
Python 3.9
Go 1.17.7
Ruby 2.7
.Net 3.1
Custom runtime with GraalVM 22.0
Custom runtime with Rust 1.58.1

How to build project

The project has CI/CD using GitHub Actions, please check GitHub workflow

To build it manually you just need

Docker
SAM
AWS account with S3 bucket in us-east-1 Region (update existingS3Bucket with your bucket value)
run build.sh from the root

Contribution

I’m not an expert in all these languages and I’m happy to see MR in the repo with performance improvements.

I’m going to support this repo and run the performance test every 3 months. I believe in opensource collaboration :)

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AWS Lambda Performance comparison

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Language:Java 53.0%Language:Shell 13.8%Language:Rust 8.2%Language:Go 7.2%Language:C# 6.6%Language:Dockerfile 4.4%Language:JavaScript 3.8%Language:Python 1.7%Language:Ruby 1.3%