How to use PHP-FPM optimization to improve the performance of OsCommerce website

How to use PHP-FPM optimization to improve the performance of OsCommerce website

Introduction:
OsCommerce is a widely used open source e-commerce platform, but with the website As traffic increases and business complexity increases, performance issues have become an urgent challenge that needs to be solved. In this article, we will focus on how to leverage PHP-FPM to improve the performance of your OsCommerce website.

1. What is PHP-FPM?
PHP-FPM (FastCGI Process Manager) is a way of running PHP. It processes requests by running an independent PHP process pool, thereby improving the execution efficiency and response speed of PHP scripts. PHP-FPM works with web servers such as Apache or Nginx and can be used to provide high-performance web services.

2. Advantages of PHP-FPM

1. Process management: PHP-FPM can manage the PHP process pool and dynamically adjust the number of processes to adapt to changes in website visits.
2. Resource isolation: Each PHP process can run independently without interfering with each other, which enhances the stability and security of the website.
3. High performance: PHP-FPM uses a long connection method to process requests, and avoids frequent process creation and destruction by reusing PHP processes, thus improving the processing speed of requests.

3. How to configure PHP-FPM to optimize OsCommerce website performance

1. Installation and configuration of PHP-FPM:
   First, you need to install PHP-FPM and the corresponding PHP Extension modules can be installed through package management tools such as apt-get or yum. Then, modify the PHP-FPM configuration file, including parameters such as process pool size and maximum number of requests, which can be adjusted according to the actual situation. Finally, start the PHP-FPM service.
2. Configure the website server:
   OsCommerce website is usually accessed through a web server such as Apache or Nginx. By configuring the virtual host of the web server, requests for the OsCommerce website are forwarded to PHP-FPM for processing.
3. Set cache:
   In the OsCommerce website, caching can be used to reduce the time of database query and page rendering, thereby improving the performance of the website. You can use caching plug-ins such as APC, Memcached, etc. to cache page content and query results to speed up the loading of web pages.
4. Optimize the database:
   The database is one of the core components of the website. By optimizing the configuration and query operations of the database, the performance of the website can be greatly improved. Indexes can be used to speed up queries, reasonably design the data table structure, and avoid excessive JOIN operations.
5. Code optimization:
   Optimizing OsCommerce’s PHP code is also an important means to improve website performance. You can reduce server load and web page loading time by reducing function calls, avoiding duplicate code, merging CSS and JavaScript files, etc.

Conclusion:
By configuring and optimizing PHP-FPM, web server, cache, database and code, the performance and user experience of OsCommerce website can be significantly improved. Proper use of various functions and configuration items of PHP-FPM, combined with other optimization methods, can make the website faster, more stable and more reliable.

Code example (PHP-FPM configuration file example):

; PHP-FPM配置文件示例
[global]
; 进程池名称
pid = /var/run/php/php-fpm.pid
listen = 127.0.0.1:9000
listen.allowed_clients = 127.0.0.1

; 进程池管理
pm = dynamic
pm.max_children = 20
pm.start_servers = 5
pm.min_spare_servers = 5
pm.max_spare_servers = 10
pm.process_idle_timeout = 10s

; 日志设置
access.log = /var/log/php-fpm/access.log
error_log = /var/log/php-fpm/error.log

; 系统限制
rlimit_files = 1024
rlimit_core = unlimited

; PHP配置参数
php_admin_value[post_max_size] = 20M
php_admin_value[upload_max_filesize] = 20M
php_admin_value[memory_limit] = 128M

Reference:

• PHP official documentation (https://www.php.net)
• Nginx official documentation (https://nginx.org)
• Apache official documentation (https://httpd.apache.org)

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