Author doesn’t even attempt to explain the 15% performance hit, but I suspect it’s cold start related... ASP.NET is a poor choice for Lambda if you’re hoping for good performance.
The authors use case isn’t well suited to Lambda. In fact, something like ECS would be a much better fit and an improvement over Elastic Beanstalk.
The authors use case isn’t well suited to Lambda. In fact, something like ECS would be a much better fit and an improvement over Elastic Beanstalk.