Bukdu.jl performance test

bukdu_simple_rest_server.jl

using Bukdu, LinearAlgebra

struct RestController <: ApplicationController
    conn::Conn
end

function long(c::RestController)
    sleep(1)
    render(JSON, 10)
end

function long_busy(c::RestController)
    # Simulate actually being busy with work
    t = time()
    x = randn(10,10)
    while time() < t + 1
        x = x * (x.^2 + I)
    end
    render(JSON, 12)
end

function long_busy_threaded(c::RestController)
    # Launch some work on another thread
    worker = Threads.@spawn begin
        t = time()
        x = randn(10,10)

        # This should pretty much just result in zeros
        while time() < t + 1
            x = x * (x / (norm(x) .+ eps(eltype(x))))
        end
        # This should pretty much always return zero
        return round(Int, sum(abs.(x)))
    end

    # Wait for that thread to be done (frees this thread to process future requests)
    val = fetch(worker)
    render(JSON, 1000 + val)
end

function short(c::RestController)
    render(JSON, 11)
end

routes() do
    get("/long", RestController, long)
    get("/long_busy", RestController, long_busy)
    get("/long_busy_threaded", RestController, long_busy_threaded)
    get("/short", RestController, short)
end

Bukdu.start(8080)

Manifest.toml

# This file is machine-generated - editing it directly is not advised

[[Artifacts]]
deps = ["Pkg"]
git-tree-sha1 = "c30985d8821e0cd73870b17b0ed0ce6dc44cb744"
uuid = "56f22d72-fd6d-98f1-02f0-08ddc0907c33"
version = "1.3.0"

[[Base64]]
uuid = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"

[[Bukdu]]
deps = ["Dates", "Documenter", "HTTP", "InteractiveUtils", "JSON", "Logging", "MbedTLS", "Sockets", "URIParser"]
git-tree-sha1 = "6de1276ef1997d7efd0f1dffda3ed28cad1e4652"
uuid = "3e78a19a-cc83-51d8-955b-515f39fd7955"
version = "0.4.15"

[[Dates]]
deps = ["Printf"]
uuid = "ade2ca70-3891-5945-98fb-dc099432e06a"

[[Distributed]]
deps = ["Random", "Serialization", "Sockets"]
uuid = "8ba89e20-285c-5b6f-9357-94700520ee1b"

[[DocStringExtensions]]
deps = ["LibGit2", "Markdown", "Pkg", "Test"]
git-tree-sha1 = "50ddf44c53698f5e784bbebb3f4b21c5807401b1"
uuid = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
version = "0.8.3"

[[Documenter]]
deps = ["Base64", "Dates", "DocStringExtensions", "InteractiveUtils", "JSON", "LibGit2", "Logging", "Markdown", "REPL", "Test", "Unicode"]
git-tree-sha1 = "395fa1554c69735802bba37d9e7d9586fd44326c"
uuid = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
version = "0.24.11"

[[HTTP]]
deps = ["Base64", "Dates", "IniFile", "MbedTLS", "Sockets"]
git-tree-sha1 = "c7ec02c4c6a039a98a15f955462cd7aea5df4508"
uuid = "cd3eb016-35fb-5094-929b-558a96fad6f3"
version = "0.8.19"

[[IniFile]]
deps = ["Test"]
git-tree-sha1 = "098e4d2c533924c921f9f9847274f2ad89e018b8"
uuid = "83e8ac13-25f8-5344-8a64-a9f2b223428f"
version = "0.5.0"

[[InteractiveUtils]]
deps = ["Markdown"]
uuid = "b77e0a4c-d291-57a0-90e8-8db25a27a240"

[[JLLWrappers]]
git-tree-sha1 = "c70593677bbf2c3ccab4f7500d0f4dacfff7b75c"
uuid = "692b3bcd-3c85-4b1f-b108-f13ce0eb3210"
version = "1.1.3"

[[JSON]]
deps = ["Dates", "Mmap", "Parsers", "Unicode"]
git-tree-sha1 = "81690084b6198a2e1da36fcfda16eeca9f9f24e4"
uuid = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
version = "0.21.1"

[[LibGit2]]
deps = ["Printf"]
uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"

[[Libdl]]
uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"

[[Logging]]
uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"

[[Markdown]]
deps = ["Base64"]
uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"

[[MbedTLS]]
deps = ["Dates", "MbedTLS_jll", "Random", "Sockets"]
git-tree-sha1 = "1c38e51c3d08ef2278062ebceade0e46cefc96fe"
uuid = "739be429-bea8-5141-9913-cc70e7f3736d"
version = "1.0.3"

[[MbedTLS_jll]]
deps = ["Artifacts", "JLLWrappers", "Libdl", "Pkg"]
git-tree-sha1 = "0eef589dd1c26a3ac9d753fe1a8bcad63f956fa6"
uuid = "c8ffd9c3-330d-5841-b78e-0817d7145fa1"
version = "2.16.8+1"

[[Mmap]]
uuid = "a63ad114-7e13-5084-954f-fe012c677804"

[[Parsers]]
deps = ["Dates"]
git-tree-sha1 = "6fa4202675c05ba0f8268a6ddf07606350eda3ce"
uuid = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
version = "1.0.11"

[[Pkg]]
deps = ["Dates", "LibGit2", "Libdl", "Logging", "Markdown", "Printf", "REPL", "Random", "SHA", "UUIDs"]
uuid = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"

[[Printf]]
deps = ["Unicode"]
uuid = "de0858da-6303-5e67-8744-51eddeeeb8d7"

[[REPL]]
deps = ["InteractiveUtils", "Markdown", "Sockets"]
uuid = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"

[[Random]]
deps = ["Serialization"]
uuid = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"

[[SHA]]
uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"

[[Serialization]]
uuid = "9e88b42a-f829-5b0c-bbe9-9e923198166b"

[[Sockets]]
uuid = "6462fe0b-24de-5631-8697-dd941f90decc"

[[Test]]
deps = ["Distributed", "InteractiveUtils", "Logging", "Random"]
uuid = "8dfed614-e22c-5e08-85e1-65c5234f0b40"

[[URIParser]]
deps = ["Unicode"]
git-tree-sha1 = "53a9f49546b8d2dd2e688d216421d050c9a31d0d"
uuid = "30578b45-9adc-5946-b283-645ec420af67"
version = "0.4.1"

[[UUIDs]]
deps = ["Random", "SHA"]
uuid = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"

[[Unicode]]
uuid = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"

Project.toml

[deps]
Bukdu = "3e78a19a-cc83-51d8-955b-515f39fd7955"

test_server_perf.sh

#!/bin/bash

if [[ -z $(which ab) ]]; then
    echo "Must install `ab`!  Usually can be found in `apache2-utils`" >&2
    exit 1
fi

RESOURCE=${1:-short}
NUM_TRIALS=${2:-5000}
NUM_THREADS=${3:-1000}
ab -n ${NUM_TRIALS} -c ${NUM_THREADS} http://localhost:8080/${RESOURCE}