Recommended (free):PHP7

QPS comparison

Use the apache bench tool to perform stress testing on Nginx static pages, Golang Http programs, and PHP7 Swoole Http programs. In the benchmark test of 1 million concurrent HTTP requests on the same machine, the QPS comparison is as follows:

##Software QPS Software version Nginx 164489.92 nginx/1.4.6 (Ubuntu) Golang 166838.68 go version go1.5.2 linux/amd64 PHP7 Swoole 287104.12 swoole-1.7.22-alpha ##Nginx-1.9.9

245058.70	nginx/1.9.9

Note: In the test of Nginx-1.9.9, access_log has been turned off and open_file_cache is enabled to cache static files into memory

More detailed test details

• Historical test data: Performance comparison of Nginx/Golang/Swoole/Node.js

Test environment

CPU: Intel® Core™ i5-4590 CPU @ 3.30GHz × 4

• Memory: 16G
• Disk: 128G SSD
• Operating system: Ubuntu14.04 ( Linux 3.16.0-55-generic)

Stress testing tool

ab -c 100 -n 1000000 -k http://127.0.0.1: 8080/

VHOST configuration

server { listen 80 default_server; root /data/webroot; index index.html; }

Test page

4a249f0d628e2318394fd9b75b4636b1Hello World!473f0a7621bec819994bb5020d29372a

Number of processes

Nginx has opened 4 Worker processes

htf@htf-All-Series:~/soft/php-7.0.0$ ps aux|grep nginx root 1221 0.0 0.0 86300 3304 ? Ss 12月07 0:00 nginx: master process /usr/sbin/nginx www-data 1222 0.0 0.0 87316 5440 ? S 12月07 0:44 nginx: worker process www-data 1223 0.0 0.0 87184 5388 ? S 12月07 0:36 nginx: worker process www-data 1224 0.0 0.0 87000 5520 ? S 12月07 0:40 nginx: worker process www-data 1225 0.0 0.0 87524 5516 ? S 12月07 0:45 nginx: worker process

Golang

Test Code

package main import ( "log" "net/http" "runtime" ) func main() { runtime.GOMAXPROCS(runtime.NumCPU() - 1) http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { w.Header().Add("Last-Modified", "Thu, 18 Jun 2015 10:24:27 GMT") w.Header().Add("Accept-Ranges", "bytes") w.Header().Add("E-Tag", "55829c5b-17") w.Header().Add("Server", "golang-http-server") w.Write([]byte("4a249f0d628e2318394fd9b75b4636b1\nHello world!\n473f0a7621bec819994bb5020d29372a\n")) }) log.Printf("Go http Server listen on :8080") log.Fatal(http.ListenAndServe(":8080", nil)) }

PHP7 Swoole

PHP7 has the

OpCache

accelerator enabled.PHP version

htf@htf-All-Series:~/soft/php-7.0.0$ php -v PHP 7.0.0 (cli) (built: Dec 10 2015 14:36:26) ( NTS ) Copyright (c) 1997-2015 The PHP Group Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies with Zend OPcache v7.0.6-dev, Copyright (c) 1999-2015, by Zend Technologies

Test code

$http = new swoole_http_server("127.0.0.1", 9501, SWOOLE_BASE); $http->set([ 'worker_num' => 4, ]); $http->on('request', function ($request, swoole_http_response $response) { $response->header('Last-Modified', 'Thu, 18 Jun 2015 10:24:27 GMT'); $response->header('E-Tag', '55829c5b-17'); $response->header('Accept-Ranges', 'bytes'); $response->end("
\nHello Swoole.\n
"); }); $http->start();

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