chore: benchmarks and readme update

benchmark/locust.conf

@@ -1,5 +0,0 @@
-autostart=1
-headless=1
-host=http://localhost:8081
-users=1024
-spawn-rate=128

benchmark/locustfile.py

@@ -1,5 +0,0 @@
-from locust import HttpUser, task
-class RootUser(HttpUser):
-    @task
-    def root(self):
-        self.client.get("/")

benchmark/requirements.txt

@@ -1 +1,2 @@
-locust
+flask
+gunicorn

benchmark/run.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+set -e
+set -m
+
+install_gunicorn() {
+    python3 -m venv .venv
+    source .venv/bin/activate
+    pip install gunicorn
+}
+
+declare -a reqs=('node' 'python3' 'go')
+declare -A run_cmds=([8082]='go run test.go' [8083]='node test.js' [8084]='gunicorn -w 8 test:app -b localhost:8084' [8000]='python3 -m http.server' [8081]='bash ./test.sh run')
+
+for package in "${reqs[@]}"; do
+    command -v "${package}" >/dev/null || { echo "Error! ${package} is not installed on this system."; exit 1; }
+done
+
+command -v bombardier >/dev/null || go install github.com/codesenberg/bombardier@latest
+command -v gunicorn >/dev/null || install_gunicorn >/dev/null
+
+for port in "${!run_cmds[@]}"; do
+    echo "Running: ${run_cmds[$port]}"
+    ${run_cmds[$port]} >/dev/null 2>&1 & pid="$!"
+    sleep 0.5
+    bombardier -d 30s http://127.0.0.1:"$port"
+    kill -TERM -- -"$pid"
+done

benchmark/test.go

@@ -0,0 +1,6 @@
+package main
+import ( "net/http")
+func main() {
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte("{}")) });
+	http.ListenAndServe(":8082", nil);
+}

benchmark/test.js

@@ -0,0 +1,7 @@
+const http = require('http');
+const server = http.createServer((req, res) => {
+    res.statusCode = 200;
+    res.setHeader('Content-Type', 'application/json');
+    res.end("{}");
+});
+server.listen(8083);

benchmark/test.py

@@ -0,0 +1,7 @@
+from flask import Flask
+
+app = Flask('app')
+
+@app.get("/")
+def root():
+    return "{}"

benchmark/test.sh

@@ -0,0 +1,9 @@
+. ../src/http_server.sh
+
+http::bind "127.0.0.1" "8081"
+
+main() {
+    http::response 200
+} && http::get main "/"
+
+http::run "$@"