tiny_http 0.5.6

Low level HTTP server library
Documentation 
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#!/bin/bash


kill_child_processes() {
	isTopmost=$1
	curPid=$2
	childPids=`ps -o pid --no-headers --ppid ${curPid}`

	for childPid in $childPids

	do
		kill_child_processes 0 $childPid

	done

	if [ $isTopmost -eq 0 ]; then
		disown $curPid &> /dev/null

		kill -9 $curPid &> /dev/null

	fi

}

start_bench() {
	concurrency=$1
	num=50000

	# benchmarking nodejs

	echo "Benchmarking nodejs (concurrency: ${concurrency})"

	(node bench.js) & (sleep 1 ; exec ab -n ${num} -c ${concurrency} http://localhost:9615/ 2> /dev/null | grep "per second")


	# benchmarking tiny-http

	echo "Benchmarking tiny-http (concurrency: ${concurrency})"

	(./hello_world 1> /dev/null) & (sleep 1 ; exec ab -n ${num} -c ${concurrency} http://localhost:9975/ 2> /dev/null | grep "per second")


	# benchmarking apache2

	echo "Benchmarking apache2 (concurrency: ${concurrency})"

	exec ab -n ${num} -c ${concurrency} http://localhost/ 2> /dev/null | grep "per second"


	kill_child_processes 1 $$

}

# Ctrl-C trap. Catches INT signal

trap "kill_child_processes 1 $$; exit 0" INT


# building tiny-http

echo "Building tiny-http"

cargo build --release

rustc --opt-level=3 -Z lto -o hello_world -L target/release -L target/release/deps examples/hello-world.rs


# building nodejs app

echo "var http = require('http');" > bench.js

echo "http.createServer(function (req, res) {" >> bench.js

echo "  res.writeHead(200, {'Content-Type': 'text/plain'});" >> bench.js

echo "  res.end(\"hello world\");" >> bench.js

echo "}).listen(9615);" >> bench.js


# 

start_bench 1

start_bench 2

start_bench 4

start_bench 8

start_bench 16

start_bench 32

start_bench 64


# cleanup

kill_child_processes 1 $$