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Performance Optimization of the Oro Application Environment

Optimize PHP performance

PHP-FPM configuration

PHP-FPM (FastCGI Process Manager) is an alternative PHP FastCGI implementation adjusted for better handling of the heavy workload.

The recommended configuration of the PHP-FPM is provided below.

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   [www]
   listen = 127.0.0.1:9000
   ; or
   ; listen = /var/run/php5-fpm.sock

   listen.allowed_clients = 127.0.0.1

   pm = dynamic
   pm.max_children = 128
   pm.start_servers = 8
   pm.min_spare_servers = 4
   pm.max_spare_servers = 8
   pm.max_requests = 512

   catch_workers_output = yes

Note

Make sure that Nginx fastcgi_pass and PHP-FPM listen options are aligned.

Optimize PHP Runtime Compilation

Use an OpCache bytecode engine to cache bytecode representation of the PHP code and save time on the repetitive runtime compilation.

Please install Opcache php-extention and configure it in the following way:

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opcache.enable=1
opcache.enable_cli=0
opcache.memory_consumption=512
opcache.max_accelerated_files=32531
opcache.interned_strings_buffer=32
#http://symfony.com/doc/current/performance.html
realpath_cache_size=4096K
realpath_cache_ttl=600

Note

The opcache.load_comments and opcache.save_comments parameters are enabled by default and should remain so for Oro application operation. Please do not disable them.

Optimize Web Server Performance

You can improve your website performance by turning on compression and caching. This is configured on your web server.

For nginx

  1. To enable gzip compression, add the following into your nginx.conf or website configuration file:
gzip on;
gzip_buffers 16 8k;
gzip_comp_level 5;
gzip_disable "msie6";
gzip_min_length 1000;
gzip_http_version 1.0;
gzip_proxied any;
gzip_types text/plain application/javascript application/x-javascript text/javascript text/xml text/css image/svg+xml;
gzip_vary on;

Note

Nginx.conf is usually located at /etc/nginx/nginx.conf.

  1. To install pagespeed_mod for nginx, use the build ngx pagespeed from source guidance.

To enable HTML compression, add the following lines into your nginx.conf or website configuration file in sections server or http:

pagespeed on;
pagespeed FileCachePath "/var/cache/ngx_pagespeed";
pagespeed EnableFilters collapse_whitespace;
pagespeed Disallow "*.svg*";

Note

Nginx.conf is usually located at /etc/nginx/nginx.conf.

  1. To enable caching, insert the following in the server section of your website configuration file:
server {
     # One week for javascript and css
     location ~* \.(?:css|js) {
       expires 1w;
       access_log off;
       add_header Cache-Control public;
     }

     # Three weeks for media: images, fonts, icons, video, audio etc.
     location ~* \.(?:jpg|jpeg|gif|png|ico|tiff|woff|eot|ttf|svg|svgz|mp4|ogg|ogv|webm|swf|flv)$ {
       expires 3w;
       access_log off;
       add_header Cache-Control public;
     }
}

For Apache

If you are using Apache as your web server, you already have the necessary configuration in the public/.htaccess file.

However, this configuration rely on the mod_deflate and mod_headers modules that are needed for the compression and caching to work. Ensure these modules are enabled in Apache configuration.

  1. To enable compression, ensure that mod_deflate module is loaded in your Apache config file as illustrated below:

    LoadModule deflate_module libexec/apache2/mod_deflate.so
    

    Note

    Apache configuration is usually located at /etc/apache2/httpd.conf.

    The out of the box configuration for the compression in the .htaccess file is following:

    <IfModule mod_deflate.c>
    
        AddOutputFilterByType DEFLATE text/html text/plain
    
        AddOutputFilterByType DEFLATE text/css
    
        AddOutputFilterByType DEFLATE text/javascript application/javascript application/x-javascript
    
        AddOutputFilterByType DEFLATE text/xml application/xml application/xhtml+xml
    
        AddOutputFilterByType DEFLATE image/x-icon
    
        AddOutputFilterByType DEFLATE image/svg+xml
    
        AddOutputFilterByType DEFLATE application/rss+xml
    
        AddOutputFilterByType DEFLATE application/x-font application/x-font-truetype application/x-font-ttf application/x-font-otf application/x-font-opentype application/vnd.ms-fontobject font/ttf font/otf font/opentype
    
        BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
    
    </IfModule>
    
  2. To install Pagespeed module for Apache, follow the guidance on installing from Apache-only packages To enable HTML compression, ensure that these lines are uncommetned in pagespeed.conf:

    ModPagespeed On
    ModPagespeedFileCachePath "/var/cache/mod_pagespeed/"
    ModPagespeedEnableFilters collapse_whitespace
    AddOutputFilterByType MOD_PAGESPEED_OUTPUT_FILTER text/html
    
  3. To enable caching, ensure that mod_headers is loaded in your Apache config file as shown below:

    LoadModule headers_module libexec/apache2/mod_headers.so
    

    The out of the box configuration for caching in the .htaccess file is following:

      <IfModule mod_headers.c>
    
    # One week for css and js
    
          <filesMatch ".(css|js)$">
    
              Header set Cache-Control "max-age=604800, public"
    
          </filesMatch>
    
    
    
          # Three weeks for images, fonts, icons, video, audio etc.
    
    <filesMatch ".(jpg|jpeg|gif|png|ico|tiff|woff|eot|ttf|svg|svgz|mp4|ogg|ogv|webm|swf|flv)$">
    
              Header set Cache-Control "max-age=1814400, public"
    
    </filesMatch>
    
      </IfModule>
    

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