kotlin-graalvm-custom-aws-lambda-runtime-talk
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This is the demo code for a talk on improving cold startup times for JVM-based lambdas using GraalVM and Custom AWS Lambda Runtimes.
Fighting cold startup issues for your Kotlin Lambda with GraalVM
This is the demo code for a talk on improving cold startup times for JVM-based lambdas using GraalVM and Custom AWS Lambda Runtimes.
Slides
The presentation slides can be found here - https://gitpitch.com/mduesterhoeft/kotlin-graalvm-custom-aws-lambda-runtime-talk#/
Running the sample
The master
branch contains a runnable sample of an application that exposes the same handler and exposes it via the standard java11
runtime and a custom runtime.
To build and deploy the function run the following:
# build the GraalVM native image and package the runime
./package.sh
# deploy the application
serverless deploy
Invoke the function running the java11
runtime
http https://<function-host>/dev/hello/sample
Invoke the function running the custom
runtime
http https://<function-host>/dev/hello-runtime/sample
Extended examples
DynamoDB
An extended example that adds DynamoDB to the sample can be found in the dynamodb branch.
The dynamodb-agent branch builds on the DynamoDB example and shows how to use the GraalVM native image trace agent (aka assisted configuration).