Debugging Julia HTTP Package Performance bottleneck

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You might want to take a look at:

HTTP.jl doesn't seem to be good at handling over 1k concurrent requests, in comparison to an alternative in Python?

I’m implementing an simple API server that is supposed to handle over concurrent 1k requests at a time. I have a code like below: using HTTP: @register, Response, handle const HEADERS = ["Content-Type" => "application/json"] bench_start_handler(req) = nothing hoge_handler(req, body) = ... # return JSON string ... # another handler body bench_end_handler(req) = nothing const router = HTTP.Router() @register(router, "GET", "/bench_start", bench_start_handler) @register(router, "POST", "/hoge"…

That goes with threading, not sure if want to go there, but some of the concepts might work well for the single thread case.