我一直在寻找几天来看看是否有人做了一个好的、有记录的、PHP 处理速度比较
和
为什么我在看：我看到的唯一测试是 abunt 基准测试，提供整页或类似 Hello, World 的测试，但没有关于测试内容的适当文档。我不关心请求/秒数、硬件，但我确实需要查看测试了哪些 PHP 脚本以及使用了哪些确切配置。
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，只处理 PHP 本身）但从那时起发生了很多变化，包括 apache 版本。Nginx 和 PHP-FPM 占用的内存要少得多，因此更改架构是一个很好的理由，但如果在这种情况下它们不够快，那么更改将是无关紧要的。
我知道如果我找不到一个我必须自己做，但我不敢相信到目前为止没有人做过这样的测试:)
我已经在 CentOS 6.3 上使用 完成了这个测试nginx 1.2.7，apache 2.4.3并且php 5.4.12所有编译都没有更改默认值。
./configure
make && make install
除了我启用 php-fpm 的 php
./configure --enable-fpm
所有服务器都有 100% 的默认配置，除非如下所述。所有测试都在测试服务器上完成，测试之间没有负载和重新启动。该服务器在 RAID 1 中具有 Intel(R) Xeon(R) CPU E3-1230、1GB RAM 和 2 x 60GB SSD。测试使用运行ab -n 50000 -c 500 http://127.0.0.1/test.php
测试PHP脚本：
<?php
$testing = 0;
for ($i = 0; $i < 1000; $i++) {
$testing++;
}
echo $testing;
我还必须启用 php，nginx.conf因为默认情况下它没有启用。
location ~ \.php$ {
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 - PHP-FPM 在 127.0.0.1:9000
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)
阿帕奇 - 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)
我很乐意进一步调整 apache，但似乎 apache 跟不上。明显的赢家是带有 php-fpm via socket 的 nginx。
似乎您正在比较苹果和橙子，或者更准确地说，您正在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？您会期望 php-fpm 部分是相同的，因此您将衡量 Apache_fastcgi 与 nginx 的优势。