我正在为我的硕士论文进行性能测试,Symfony2简单应用程序的性能非常差。这是一个简单的应用程序,一个查询和一些数学运算。
命令的测试结果:
ab -c10 -t60 http://sf2.cities.localhost/app.php
Server Software: Apache/2.2.20
Server Hostname: sf2.cities.localhost
Server Port: 80
Document Path: /app.php
Document Length: 2035 bytes
Concurrency Level: 10
Time taken for tests: 60.162 seconds
Complete requests: 217
Failed requests: 68
(Connect: 0, Receive: 0, Length: 68, Exceptions: 0)
Write errors: 0
Non-2xx responses: 68
Total transferred: 393876 bytes
HTML transferred: 321102 bytes
Requests per second: 3.61 [#/sec] (mean)
Time per request: 2772.458 [ms] (mean)
Time per request: 277.246 [ms] (mean, across all concurrent requests)
Transfer rate: 6.39 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 2.1 0 11
Processing: 230 2641 2493.1 1778 17146
Waiting: 230 2641 2493.1 1778 17146
Total: 230 2642 2492.9 1778 17146
在测试之前,我执行了两个命令:
php app/console --env=prod cache:clear php app/console --env=prod cache:warmup
Symfony检查页面告诉我只缺少intl扩展,所以apc可能是好的。
我的PHP版本是:
PHP 5.3.6-13ubuntu3.6 with Suhosin-Patch
有人能给我关于环境中还应该检查什么的建议吗?