Help for those who are stuck: Hacking Serverless Runtimes - Profiling Lambda, Azure, and more.
https://www.blackhat.com/docs/us-17/wednesday/us-17-Krug-Hac...
https://www.blackhat.com/docs/us-17/wednesday/us-17-Krug-Hac...
https://github.com/Miserlou/Mackenzie
(If we had this tool....)