Question

我一直在寻找好几天，看看有没有人做过良好的，有文档记录的PHP处理速度比较

apache-mpm-prefork 2.4 with mod_php 5.4

和

nginx 1.2.x + PHP-FPM 5.4

为什么我要看：我看到的唯一测试是基准测试，提供完整页面或Hello，类似世界的测试，没有关于测试内容的正确文档。我不关心请求/秒，硬件，但我确实需要看看测试了什么PHP脚本以及具体配置。

为什么这两个： mod_php被认为是处理PHP最快的（没有静态文件，没有请求/响应测量，只是处理PHP本身）但是从那以后发生了很多变化，包括apache版本。 Nginx和PHP-FPM占用的内存要少得多，因此它是改变架构的一个很好的理由，但如果它们在这种情况下不够快，那么这种改变就无关紧要了。

我知道如果我找不到一个我必须自己做的，但我不相信到目前为止还没有人做过这样的测试：）

Answer 1

我已经使用nginx 1.2.7，apache 2.4.3和php 5.4.12在CentOS 6.3上完成了此测试，所有这些测试都是在没有默认更改的情况下编译的。

./configure
make && make install

除了启用php-fpm的php之外

./configure --enable-fpm

除非如下所述，否则所有服务器都具有100％默认配置。所有测试都在测试服务器上完成，没有负载，测试之间重新启动。该服务器在RAID 1中具有Intel（R）Xeon（R）CPU E3-1230,1GB RAM和2 x 60GB SSD。使用ab -n 50000 -c 500 http://127.0.0.1/test.php

运行测试

测试PHP脚本：

<?php

$testing = 0;

for ($i = 0; $i < 1000; $i++) {

    $testing++;

}

echo $testing;

我还必须在nginx.conf启用php，因为默认情况下它没有启用。

location ~ \.php$ {
    fastcgi_pass   127.0.0.1:9000;
    fastcgi_index  index.php;
    fastcgi_param  SCRIPT_FILENAME  /var/www/html$fastcgi_script_name;
    include        fastcgi_params;
}

Nginx - 127.0.0.1：9000上的PHP-FPM

Concurrency Level:      500
Time taken for tests:   10.932 seconds
Complete requests:      50000
Failed requests:        336
   (Connect: 0, Receive: 0, Length: 336, Exceptions: 0)
Write errors:           0
Non-2xx responses:      336
Total transferred:      7837824 bytes
HTML transferred:       379088 bytes
Requests per second:    4573.83 [#/sec] (mean)
Time per request:       109.317 [ms] (mean)
Time per request:       0.219 [ms] (mean, across all concurrent requests)
Transfer rate:          700.17 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0   34 338.5      0    7000
Processing:     0   34 166.5     23    8120
Waiting:        0   34 166.5     23    8120
Total:         13   68 409.2     23    9846

Percentage of the requests served within a certain time (ms)
  50%     23
  66%     28
  75%     32
  80%     33
  90%     34
  95%     46
  98%     61
  99%   1030
 100%   9846 (longest request)

Nginx - 通过套接字的PHP-FPM（配置更改为fastcgi_pass）

fastcgi_pass   unix:/var/lib/php/php.sock;

Concurrency Level:      500
Time taken for tests:   7.054 seconds
Complete requests:      50000
Failed requests:        351
   (Connect: 0, Receive: 0, Length: 351, Exceptions: 0)
Write errors:           0
Non-2xx responses:      351
Total transferred:      7846209 bytes
HTML transferred:       387083 bytes
Requests per second:    7087.70 [#/sec] (mean)
Time per request:       70.545 [ms] (mean)
Time per request:       0.141 [ms] (mean, across all concurrent requests)
Transfer rate:          1086.16 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0   26 252.5      0    7001
Processing:     0   24 112.9     17    3683
Waiting:        0   24 112.9     17    3683
Total:          7   50 306.4     17    7001

Percentage of the requests served within a certain time (ms)
  50%     17
  66%     19
  75%     20
  80%     21
  90%     23
  95%     31
  98%     55
  99%   1019
 100%   7001 (longest request)

Apache - mod_php

Concurrency Level:      500
Time taken for tests:   10.979 seconds
Complete requests:      50000
Failed requests:        0
Write errors:           0
Total transferred:      9800000 bytes
HTML transferred:       200000 bytes
Requests per second:    4554.02 [#/sec] (mean)
Time per request:       109.793 [ms] (mean)
Time per request:       0.220 [ms] (mean, across all concurrent requests)
Transfer rate:          871.67 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0   22 230.2      1    7006
Processing:     0   58 426.0     18    9612
Waiting:        0   58 425.9     18    9611
Total:          5   80 523.8     19   10613

Percentage of the requests served within a certain time (ms)
  50%     19
  66%     23
  75%     25
  80%     26
  90%     31
  95%     36
  98%   1012
  99%   1889
 100%  10613 (longest request)

我会非常乐意进一步调整apache，但似乎apache无法跟上。明显的赢家是通过socket的php-fpm nginx。

Answer 2

您似乎正在将苹果与橙子进行比较，或者更准确地说它更准确，您通过调整两个变量来混淆结果。当然，将Apache + fastcgi + php-fpm与nginx + php-fpm进行比较会更明智吗？你期望php-fpm部分是相同的，那么你将测量Apache_fastcgi与nginx相比更好。

PHP处理速度apache 2.4 mpm-prefork mod_php 5.4 vs nginx 1.2.x PHP-FPM 5.4

2 个答案: