They have specified the lambda runtime. https://docs.aws.amazon.com/lambda/latest/dg/runtimes-api.html https://docs.aws.amazon.com/lambda/latest/dg/runtimes-ap

They have specified the lambda runtime. https://docs.aws.amazon.com/lambda/latest/dg/runtimes-api.html https://docs.aws.amazon.com/lambda/latest/dg/runtimes-api.ht... Basically: your instance POSTS to an endpoint to get/reply to requests, one at a time. I can't wait until you can specify that a lambda instance can handle a certain # of requests in parallel. Ex: things just blocked on IO/DB. That would make better use of your RAM.