Overview
Distributed Load Testing on AWS automates performance testing at scale, showing how your applications will behave under different load conditions and identifying potential performance issues throughout your applications' lifecycle (including development, staging, production, and post-production). This AWS Solution simulates users and transactions ranging from hundreds to millions, generating consistent transactions without the need for user or server provisioning.
The solution provides insights into crucial areas, such as the scalability and reliability of HAQM Elastic Compute Cloud (HAQM E2) instances, HAQM Elastic Container Service (HAQM ECS), or HAQM Elastic Kubernetes Service (HAQM EKS), the cold start and execution times of AWS Lambda functions, HAQM Relational Database Service (HAQM RDS) database query performance, and HAQM CloudFront response times. By simulating realistic load scenarios, you can optimize your infrastructure for both performance and cost-efficiency.
The solution provides insights into crucial areas, such as the scalability and reliability of HAQM Elastic Compute Cloud (HAQM E2) instances, HAQM Elastic Container Service (HAQM ECS), or HAQM Elastic Kubernetes Service (HAQM EKS), the cold start and execution times of AWS Lambda functions, HAQM Relational Database Service (HAQM RDS) database query performance, and HAQM CloudFront response times. By simulating realistic load scenarios, you can optimize your infrastructure for both performance and cost-efficiency.
Benefits
How it works
You can automatically deploy this architecture using the implementation guide and the accompanying AWS CloudFormation template for AWS Regions.
About this deployment
Version: 3.3.8
Released: 5/2025
Author: AWS
Est. deployment time: 15 mins
Estimated cost: See details
Deploy with confidence
Everything you need to launch this AWS Solution in your account is right here
Deployment options

At Calabrio, our mission is to help contact centers work smarter, faster and better. We needed to design a new, high-performing feature for a major customer -- fast. We used Distributed Load Testing on AWS to test our system’s performance at scale, without the need for costly enterprise testing licenses or writing custom orchestration code for open-source tools. With this AWS Solution, we designed and executed tests at six times the expected traffic volume and launched the new feature successfully and ahead of schedule.
Daryl Robbins
Senior Director, EngineeringRelated content
Did you find what you were looking for today?
Let us know so we can improve the quality of the content on our pages