Here's a good comparison of Lambda vs Azure Functions performance and scaling up to 400 concurrent requests: https://www.azurefromthetrenches.com/azure-functions-vs-aws-...
I'm only so-so happy about GCF's response time. I honestly wonder why these cloud functions take so long to execute after being warmed up.
I'm querying across a couple hundred rows. I'm reasonably certain that calling out to Perl and a regex would be faster for so little data. :/