Luke Hedger @lukehedger.dev · Apr 22 As for b) cold start times should not be a significant issue at scale (especially with runtimes like Rust) - unless you have a highly latency-sensitive use case. If so, it’s always going to be a tradeoff between perf and cost. But even then you might be surprised how few cold starts you get
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cold starts are definitely an issue at the scale I'm working. Also "at scale" - nonsense utterly infinite variability. I'm certain that "at facebook scale" it has little to no impact (because it's always on), but "at remy's project scale" most landings will be a cold start and that's just bad.