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AWS Lambda Benchmarking

Xebia

In this blog post, we examine the relative costs of different language runtimes on AWS Lambda. Many languages can be used with AWS Lambda today, so we focus on four interesting ones. Rust just came to AWS Lambda in November 2023 , so probably a lot of folks are wondering whether to try it out.

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Using design patterns in AWS Lambda

Xebia

In this blog post I will go over some reasons why you should be using design patterns in your Lambda functions Getting started To get started with AWS Lambda is quite easy, and this is also the reason why some crucial steps are skipped. Or use a compiled language like golang for your Lambda functions.

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Stubbing AWS Service calls in Golang

Xebia

In my previous blog you can read why.) With Python you have a stubber that helps you mock the AWS API. In this blog I will share my experience so far. Client } func New() (*Lambda, error) { cfg, err := config.LoadDefaultConfig(context.TODO()) m := new(Lambda) m.SetS3Client(s3.NewFromConfig(cfg))

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TIL that AWS Lambda terminates instances preemptively

Xebia

TL;DR: There’s a lot of articles and blog posts on preventing or shortening cold-starts for AWS Lambda instances. I learned that AWS Lambda forces cold-starts to happen nevertheless by terminating active, running instances every two hours. It runs code in response to events and […].

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How to Create Your First Lambda Function on AWS

MagmaLabs

In the beginning, the documentation for AWS LAMBDAS can be intimidating at times, but don’t worry, in this post, I will help you with the first steps to create an AWS LAMBDA Function. What’s a Lambda Function??. Here is Lambda documentation for you to look at it. client('lambda') ?

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Using SQS with Lambda | AWS DevOps Pro

Linux Academy

February 18, 2019 was a very important day for AWS DevOps Professional Certification aspirants. This is the day that AWS introduced their new exam after having put the exam through a Beta phase in November, 2018. AWS Lambda. AWS API Gateway. AWS Secrets Manager. Event Sources and Event Triggers.

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AWS Lambda Versioning and Aliases

Linux Academy

As I detailed in a previous blog post, I’m continuing to update the Linux Academy AWS DevOps Pro certification course. The course has three new sections (and Lambda Versioning and Aliases plays an important part in the Lambda section): Deployment Pipelines. AWS Lambda, and. AWS API Gateway.

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