How to run this benchmark

    Software Environment
        apache 2.2.x (mpm-prefork,mod-php5)
        php 5.3.x
        php-apc 3.1.9 (Optimization for include/require)
        php-curl
        php-gd
        php-intl
        php-xhprof (A Hierarchical Profiler for PHP)

    Download the Source
        git clone git://github.com/eryx/php-framework-benchmark.git
    
    Copy all projects to /dev/shm/* (Optimization for files read/write)
        cp -rp php-framework-benchmark /dev/shm/
    
    Apache settings
        cd /dev/shm/php-framework-benchmark
        Debian/Ubuntu
            cp ./apache-pfb.conf /etc/apache2/sites-enabled/    
            chown -R www-data:www-data .
        CentOS 
            cp ./apache-pfb.conf /etc/httpd/conf.d/ 
            chown -R apache:apache .
        Restart Apache Server 
        
    Hosts settings
        cd php-framework-benchmark
        cat ./hosts-pfb >> /etc/hosts 
        
    Confirm all sites are available
        http://zf.pfb.example.com/?debug=1
        http://zf2.pfb.example.com/?debug=1
        http://ci.pfb.example.com/?debug=1
        http://yii.pfb.example.com/?debug=1
        http://micromvc4.pfb.example.com/?debug=1
        http://cakephp.pfb.example.com/?debug=1
        http://symfony2.pfb.example.com/?debug=1
        http://yaf.pfb.example.com/?debug=1
        http://laravel.pfb.example.com/?debug=1
        http://slim.pfb.example.com/?debug=1
        http://colaphp.pfb.example.com/?debug=1
        http://fuelphp.pfb.example.com/?debug=1

    Run the benchmark scripts
        php bench.php -c 100 -n 5000 (clients:100, numbers:5000)   
       
        About 1~3 hours later, all of the test data be saved in the ./result-*

@2012-05-18
-----------------------------------------------
* Optimized configuration for symfony2 (Commit By https://github.com/Smart-Core)
  Patch eryx#2

@2012-12-18
fuelphp 1.4
ci 2.1.3
cola -
doophp -
kohana 3.3.0


@2012-02-29
-----------------------------------------------
* FuelPHP: Simple, Flexible, Community driven Web Framework
    Site:   http://fuelphp.com/
    Ver:    1.1

* ColaPHP: 
    Site:   http://code.google.com/p/colaphp/
    Ver:    1.2-ga    

@2011-12-01
-----------------------------------------------
* zf: Zend Framework
    Site:   http://framework.zend.com
    Ver:    1.11.11

* zf2: Zend Framework
    Site:   http://framework.zend.com
    Site:   https://github.com/zendframework/ZendSkeletonApplication
    Ver:    2.0.0-beta1

* symfony: symfony
    Site:   http://www.symfony-project.org
    Ver:    2.0.6

* cakephp: CakePHP
    Site:   http://cakephp.org
    Ver:    2.0.4

* ci: CodeIgniter
    Site:   http://codeigniter.com
    Ver:    2.1.0

* yii: Yii Framework
    Site:   http://www.yiiframework.com
    Ver:    1.1.8

* micromvc4: MicroMVC
    Site:   http://www.micromvc.com
    Ver:    4.0.0
    
* laravel: Laravel, A PHP Framework For Web Artisans
    Site:   http://laravel.com
    Ver:    2.0.2

* slim: Slim Framework
    Site:   http://www.slimframework.com
    Ver:    1.5.0

* yaf: Yet Another Framework in PHP Extension
    Site:   http://code.google.com/p/yafphp
    Ver:    2.1.3-beta (yaf.cache_config=1)

# XHProf: A Hierarchical Profiler for PHP
    Site:   http://pecl.php.net/xhprof
    Ver:    0.9.2

# Test report:
    http://www.ruilog.com/blog/view/b6f0e42cf705.html

@2011-07-01
-----------------------------------------------
* zf: Zend Framework
    Site:   http://framework.zend.com
    Ver:    1.11.7
    
* ci: CodeIgniter
    Site:   http://codeigniter.com/
    Ver:    2.0.2

* yii: Yii Framework
    Site:   http://www.yiiframework.com/
    Ver:    1.1.8

* yaf: Yet Another Framework in PHP Extension
    Site:   http://code.google.com/p/yafphp/
    Ver:    2.0.1

* micromvc: MicroMVC
    Site:   http://www.micromvc.com/
    Ver:    3.1.0

* proem: The Proem Framework
    Site:   http://proemframework.org
    Ver:    0.5.1 pre-alpha

# XHProf: A Hierarchical Profiler for PHP
    Site:   http://pecl.php.net/xhprof
    Ver:    0.9.2

# Test report:
    http://www.ruilog.com/blog/view/5271.html