alt Hacker NewsYeah, though AFIAK these event loops still suffer from blocking on (eg) complex json parsing or anything CPU driven (where real multithreading shines).
But regardless I agree, I'm just saying that these kind of patterns _are_ needed in any moderately complex system, and taking the view that "it's great not to even have it" in the core framework is really strange to me. Esp given every machine I have these days has >10 CPU threads and it won't be long before 100+ is normal.
> Yeah, though AFIAK these event loops still suffer from blocking on (eg) complex json parsing or anything CPU driven (where real multithreading shines).
This is only a problem if the JSON parsing is being done inside the event loop itself. The idea here is that you'd have a separate JSON-parser service that the code in the event loop passes the JSON into, then continues executing the other operations in the loop while it awaits the response from the JSON parser.
Just translate anything you'd spawn a parallel thread for into something you'd pass to a separate endpoint -- that's what I was referring to when I said that the poor multithreading can be easily worked around if you're achieving parallelization by orchestration of microservices.