AWS SnapStart - Part 27 Using insights from AWS Lambda Profiler Extension for Java to reduce Lambda cold starts

1. aws-lambda-java-libs

   1 353 541 8.1 C++

   Official mirror for interface definitions and helper classes for Java code running on the AWS Lambda platform.

   

   I'd like to include the copy of my article AWS Lambda Profiler Extension for Java- Part 2 Improving Lambda performance with Lambda SnapStart and priming into this SnapStart series. In this article of the series I'd like to show you how AWS Lambda Profiler Extension for Java helped me to improve Lambda performance (especially to reduce Lambda cold start times) by identifying additional SnapStart priming potential in my sample application. For the information how to build AWS Lambda Profiler for Java as a Lambda extension, publish it as a Lambda layer and use this layer in our sample application, please read my article AWS Lambda Profiler Extension for Java- Part 1 Introduction of the series, we introduced recently released AWS Lambda Profiler Extension for Java.

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3. AWSLambdaJavaSnapStart

   2 29 17 6.8 Java

   Different examples of solutions API Gateway->Lambda->DynamoDB with Lambda managed Java runtimes with different Lambda memory settings, compilation options, (a)synchronous HTTP clients, Lambda layers, GC algorithms and hardware architecture (x86 vs arm64) including Lambda SnapStart enabling and priming techniques to measure Lambda performance

   

   If you don't like to use APIGatewayProxyRequestEvent SnapStart priming, please also remove the dependency to aws-lambda-java-serialization in the pom.xml as it contributes additional 4.5 MB to the Lambda deployment artifact size.

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