Тестирование веб-сервера при работе CMS-системы Drupal

Система Drupal имеет не сложную структура и работает довольно быстро.
Вот результаты тестирования веб-сервера на базе CMS-системы Drupal (тестировался сайт http://kiev2000.kiev.ua):

root@titan-r:~# ab -c 5 -n 100000 http://kiev2000.kiev.ua/
This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Copyright 2006 The Apache Software Foundation, http://www.apache.org/

Benchmarking kiev2000.kiev.ua (be patient)
Completed 10000 requests
Completed 20000 requests
Completed 30000 requests
Completed 40000 requests
Completed 50000 requests
Completed 60000 requests
Completed 70000 requests
Completed 80000 requests
Completed 90000 requests
Finished 100000 requests


Server Software: nginx/0.4.13
Server Hostname: kiev2000.kiev.ua
Server Port: 80

Document Path: /
Document Length: 12624 bytes

Concurrency Level: 5
Time taken for tests: 415.438090 seconds
Complete requests: 100000
Failed requests: 0
Write errors: 0
Total transferred: 1312500000 bytes
HTML transferred: 1262400000 bytes
Requests per second: 240.71 [#/sec] (mean)
Time per request: 20.772 [ms] (mean)
Time per request: 4.154 [ms] (mean, across all concurrent requests)
Transfer rate: 3085.27 [Kbytes/sec] received

Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 0
Processing: 11 20 7.5 19 153
Waiting: 10 19 7.4 18 152
Total: 11 20 7.5 19 153

Percentage of the requests served within a certain time (ms)
50% 19
66% 21
75% 24
80% 26
90% 31
95% 35
98% 39
99% 43
100% 153 (longest request)

Этот результат в 6-10 раз выще, чем в системе Joomla.