PHP 性能最好的應(yīng)該就是原生代碼了吧，真的么貌夕？MixPHP 是基于 Swoole 擴(kuò)展的高性能 PHP 框架律歼，今天我來(lái)做個(gè)對(duì)比測(cè)試，一行代碼 VS 六千多行代碼啡专。

環(huán)境

虛擬機(jī)： 4 核险毁，1G
使用 ab 工具壓測(cè)，命令：ab -n 10000 -c 300 URL

原生 PHP

Apache worker模式们童，mpm配置如下：

<IfModule worker.c>
ServerLimit  50
ThreadLimit  200
StartServers  5
MaxClients  5000
MinSpareThreads  25
MaxSpareThreads  500
ThreadsPerChild  100
MaxRequestsPerChild 0
</IfModule>

只有一行代碼畔况，輸出一個(gè) Hello World。

<?php
echo 'Hello World';

MixPHP

默認(rèn)控制器代碼如下慧库，輸出一個(gè) Hello World跷跪。

public function actionIndex()
{
    return 'Hello World';
}

開(kāi)始測(cè)試

首先測(cè)試原生 PHP，QPS: 1147.96

C:\Server\apache24vc11\bin>ab -n 10000 -c 300 http://www.p.com/
This is ApacheBench, Version 2.3 <$Revision: 1757674 $>
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)

然后測(cè)試 MixPHP齐板，QPS: 1296.35

C:\Server\apache24vc11\bin>ab -n 10000 -c 300 http://www.v.com:9501/
This is ApacheBench, Version 2.3 <$Revision: 1757674 $>
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)

結(jié)論

是不是測(cè)試結(jié)果讓你驚訝吵瞻，一行代碼 VS 六千多行代碼，竟然是 MixPHP 框架并發(fā)性能更強(qiáng)甘磨。

我來(lái)分析下原因：MixPHP 框架的核心組件全部都是常駐內(nèi)存的橡羞，也就是說(shuō)，六千多行代碼在每次請(qǐng)求時(shí)济舆，實(shí)際上只執(zhí)行了其中很小的一部分代碼卿泽，當(dāng)然也還是要比一行代碼多很多的，但是為何性能上還是要更強(qiáng)滋觉，這個(gè)就要?dú)w功于 swoole_http_server 了签夭，在并發(fā)性能上他是優(yōu)于 Apache 的，所以才使得 MixPHP 的性能可以超越原生 PHP椎瘟。

不信？你也來(lái)測(cè)試一下吧侄旬，https://github.com/mixstart/mixphp