PHP 性能最好的应该就是原生代码了吧，真的么？MixPHP 是基于 Swoole 扩展的高性能 PHP 框架，今天我来做个对比测试，一行代码 VS 六千多行代码。

环境

虚拟机： 4 核，1G

使用 ab 工具压测，命令：ab -n 10000 -c 300 URL

原生 PHP

Apache worker模式，mpm配置如下：

ServerLimit 50

ThreadLimit 200

StartServers 5

MaxClients 5000

MinSpareThreads 25

MaxSpareThreads 500

ThreadsPerChild 100

MaxRequestsPerChild 0

只有一行代码，输出一个 Hello World。

echo 'Hello World';

MixPHP

默认控制器代码如下，输出一个 Hello World。

public function actionIndex()

{

return 'Hello World';

}

开始测试

首先测试原生 PHP，QPS: 1147.96

C:\Server\apache24vc11\bin>ab -n 10000 -c 300 http://www.p.com/

This is ApacheBench, Version 2.3

Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/

Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking www.p.com (be patient)

Completed 1000 requests

Completed 2000 requests

Completed 3000 requests

Completed 4000 requests

Completed 5000 requests

Completed 6000 requests

Completed 7000 requests

Completed 8000 requests

Completed 9000 requests

Completed 10000 requests

Finished 10000 requests

Server Software: Apache/2.2.32

Server Hostname: www.p.com

Server Port: 80

Document Path: /

Document Length: 9 bytes

Concurrency Level: 300

Time taken for tests: 8.711 seconds

Complete requests: 10000

Failed requests: 0

Total transferred: 2010000 bytes

HTML transferred: 90000 bytes

Requests per second: 1147.96 [#/sec] (mean)

Time per request: 261.333 [ms] (mean)

Time per request: 0.871 [ms] (mean, across all concurrent requests)

Transfer rate: 225.33 [Kbytes/sec] received

Connection Times (ms)

min mean[+/-sd] median max

Connect: 0 1 0.5 1 32

Processing: 10 254 23.0 257 298

Waiting: 4 142 71.9 142 278

Total: 10 255 23.0 258 299

Percentage of the requests served within a certain time (ms)

50% 258

66% 260

75% 262

80% 263

90% 267

95% 272

98% 279

99% 288

100% 299 (longest request)

然后测试 MixPHP，QPS: 1296.35

C:\Server\apache24vc11\bin>ab -n 10000 -c 300 http://www.v.com:9501/

This is ApacheBench, Version 2.3

Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/

Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking www.v.com (be patient)

Completed 1000 requests

Completed 2000 requests

Completed 3000 requests

Completed 4000 requests

Completed 5000 requests

Completed 6000 requests

Completed 7000 requests

Completed 8000 requests

Completed 9000 requests

Completed 10000 requests

Finished 10000 requests

Server Software: swoole-http-server

Server Hostname: www.v.com

Server Port: 9501

Document Path: /

Document Length: 12 bytes

Concurrency Level: 300

Time taken for tests: 7.714 seconds

Complete requests: 10000

Failed requests: 0

Total transferred: 1600000 bytes

HTML transferred: 120000 bytes

Requests per second: 1296.35 [#/sec] (mean)

Time per request: 231.419 [ms] (mean)

Time per request: 0.771 [ms] (mean, across all concurrent requests)

Transfer rate: 202.55 [Kbytes/sec] received

Connection Times (ms)

min mean[+/-sd] median max

Connect: 0 1 0.4 1 5

Processing: 10 227 23.0 231 261

Waiting: 7 138 61.8 142 250

Total: 11 228 23.0 231 262

Percentage of the requests served within a certain time (ms)

50% 231

66% 235

75% 236

80% 237

90% 241

95% 243

98% 245

99% 247

100% 262 (longest request)

结论

是不是测试结果让你惊讶，一行代码 VS 六千多行代码，竟然是 MixPHP 框架并发性能更强。

我来分析下原因：MixPHP 框架的核心组件全部都是常驻内存的，也就是说，六千多行代码在每次请求时，实际上只执行了其中很小的一部分代码，当然也还是要比一行代码多很多的，但是为何性能上还是要更强，这个就要归功于 swoole_http_server 了，在并发性能上他是优于 Apache 的，所以才使得 MixPHP 的性能可以超越原生 PHP。

ITEM

DESC

原生 PHP

1147.96 QPS

MixPHP

1296.35 QPS