Quarkus 3 application on AWS Lambda- Part 10 Measuring Lambda cold and warm starts with REST API application

📰 Dev.to · Vadym Kazulkin

Measure cold and warm start times of a Quarkus 3 application on AWS Lambda using a REST API

intermediate Published 26 Mar 2026
Action Steps
  1. Deploy a Quarkus 3 application on AWS Lambda
  2. Create a REST API to test the application
  3. Use a tool like AWS X-Ray or a custom script to measure cold and warm start times
  4. Analyze the results to identify performance bottlenecks
  5. Optimize the application configuration and code to reduce cold and warm start times
Who Needs to Know This

Developers and DevOps engineers can benefit from understanding how to measure performance metrics of their serverless applications on AWS Lambda, ensuring optimized user experience and cost-effectiveness.

Key Insight

💡 Measuring cold and warm start times is crucial for optimizing serverless application performance on AWS Lambda

Share This
🚀 Measure cold and warm start times of your Quarkus 3 app on AWS Lambda using REST API! 📊

Full Article

Measurements of cold and warm start times of our application In part 8, we learned how to...
Read full article → ← Back to Reads