search
HomeBackend DevelopmentPHP TutorialUse php-fpm process management to achieve load balancing

Use php-fpm process management to achieve load balancing

With the increasing complexity of Internet applications and the increase in the number of users, load balancing has become an indispensable technology. The goal of load balancing is to distribute traffic to multiple servers to improve system stability and performance. In PHP applications, php-fpm (PHP FastCGI Process Manager) is a common process management tool that can be used to achieve load balancing and provides flexible configuration options.

This article will introduce how to use the php-fpm process management tool to achieve load balancing and provide some code examples.

1. Install php-fpm

First, you need to ensure that php-fpm has been installed on the server. You can check whether php-fpm has been installed by running the following command:

$ php-fpm -v

If you see output similar to the following, php-fpm has been installed successfully:

PHP 7.4.9 (fpm-fcgi) (built: Jul 16 2020 21:48:32)

If php-fpm is not installed, You can install it through the following command:

$ sudo apt-get install php-fpm

2. Configure php-fpm

Before implementing load balancing, you need to configure php-fpm. It mainly includes the following aspects:

  1. Virtual host configuration

In the /etc/php/{version}/fpm/pool.d/ directory, create a new name It is the configuration file of vhost1.conf, used to configure the virtual host. The sample configuration is as follows:

[vhost1]
user = www-data
group = www-data
listen = /var/run/php/vhost1.sock
listen.owner = www-data
listen.group = www-data

Among them, user and group specify the user and group where the virtual host runs; listen specifies the socket path for php-fpm to listen to.

  1. Process management configuration

In the /etc/php/{version}/fpm/pool.d/ directory, find the configuration file named www.conf. Used to configure process management. The sample configuration is as follows:

[www]
pm = dynamic
pm.max_children = 10
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3

Among them, the pm configuration item specifies the process management mode as dynamic mode; pm.max_children specifies the maximum number of child processes; pm.start_servers specifies the number of startup child processes; pm.min_spare_servers and pm.max_spare_servers specifies the number of idle child processes.

  1. Other configuration items

In addition to the above two main configurations, you can also configure some other options according to actual needs, such as memory limits, timeouts, etc.

3. Implement load balancing

After the configuration of php-fpm is completed, you can use it to achieve load balancing. The specific steps are as follows:

  1. In the configuration of web servers such as nginx, configure reverse proxy to multiple php-fpm sockets. The example is as follows:
location / {
    proxy_pass unix:/var/run/php/vhost1.sock;
}

location /vhost2/ {
    proxy_pass unix:/var/run/php/vhost2.sock;
}
  1. Start the php-fpm process
$ sudo systemctl start php7.4-fpm
  1. Test the load balancing effect

You can test the load balancing effect by writing a simple PHP script. The sample code is as follows :

<?php
echo "Hello, World!
";
echo "Server IP: " . $_SERVER['SERVER_ADDR'] . "
";
?>

4. Summary

This article introduces the method of using php-fpm process management to achieve load balancing, and provides some configuration examples and code examples. By properly configuring the php-fpm process management tool and web server, load balancing can be achieved and the stability and performance of the system can be improved. In practical applications, it can also be combined with other technologies, such as caching, database sharding, etc., to further optimize the load balancing effect.

The above is the detailed content of Use php-fpm process management to achieve load balancing. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
如何使用php-fpm进行高性能调优如何使用php-fpm进行高性能调优Jul 08, 2023 am 11:30 AM

如何使用php-fpm进行高性能调优PHP是一种非常流行的服务器端脚本语言,广泛用于开发网页应用和动态网站。然而,随着访问量的增加,PHP应用程序的性能可能会受到影响。为了解决这个问题,我们可以使用php-fpm(FastCGIProcessManager)来进行高性能调优。本文将介绍如何使用php-fpm来提升PHP应用程序的性能,并提供代码示例。一、

如何使用PHP-FPM优化提高WooCommerce应用的性能如何使用PHP-FPM优化提高WooCommerce应用的性能Oct 05, 2023 am 08:24 AM

如何使用PHP-FPM优化提高WooCommerce应用的性能概述WooCommerce是一个非常流行的电子商务插件,用于在WordPress网站上创建和管理在线商店。然而,随着商店的增长和流量的增加,WooCommerce应用可能会变得缓慢和不稳定。为了解决这个问题,我们可以使用PHP-FPM来优化和提高WooCommerce应用的性能。什么是PHP-FP

利用php-fpm连接池提升数据库访问性能利用php-fpm连接池提升数据库访问性能Jul 07, 2023 am 09:24 AM

利用php-fpm连接池提升数据库访问性能概述:在Web开发中,数据库的访问是非常频繁且耗时的操作之一。传统的方法是每次数据库操作都新建一个数据库连接,使用完毕后再关闭连接。这种方式会造成数据库连接的频繁建立和关闭,增加了系统的开销。为了解决这个问题,可以利用php-fpm连接池技术来提升数据库访问性能。连接池的原理:连接池是一种缓存技术,将一定数量的数据库

php-fpm调优方法详解php-fpm调优方法详解Jul 08, 2023 pm 04:31 PM

PHP-FPM是一种常用的PHP进程管理器,用于提供更好的PHP性能和稳定性。然而,在高负载环境下,PHP-FPM的默认配置可能无法满足需求,因此我们需要对其进行调优。本文将详细介绍PHP-FPM的调优方法,并给出一些代码示例。一、增加进程数默认情况下,PHP-FPM只启动少量的进程来处理请求。在高负载环境下,我们可以通过增加进程数来提高PHP-FPM的并发

ubuntu没有php-fpm怎么办ubuntu没有php-fpm怎么办Feb 03, 2023 am 10:51 AM

ubuntu没有php-fpm的解决办法:1、通过执行“sudo apt-get”命令添加php的源地址;2、查看有没有php7的包;3、通过“sudo apt-get install”命令安装PHP;4、修改配置监听9000端口来处理nginx的请求;5、通过“sudo service php7.2-fpm start”启动“php7.2-fpm”即可。

什么是php-fpm?如何进行优化来提升性能?什么是php-fpm?如何进行优化来提升性能?May 13, 2022 pm 07:56 PM

什么是php-fpm?下面本篇带大家了解一下php-fpm,介绍一下优化 php-fpm 时我们到底要优化什么,希望对大家有所帮助!

利用php-fpm进程管理实现负载均衡利用php-fpm进程管理实现负载均衡Jul 09, 2023 pm 01:07 PM

利用php-fpm进程管理实现负载均衡随着互联网应用的日益复杂和用户量的增加,负载均衡成为一个不可或缺的技术。负载均衡的目标是将流量分配到多个服务器上,以提高系统的稳定性和性能。在PHP应用中,php-fpm(PHPFastCGIProcessManager)是一种常见的进程管理工具,可以被用于实现负载均衡,并且提供了灵活的配置选项。本文将介绍如何利用

php-fpm性能监控与调优策略php-fpm性能监控与调优策略Jul 07, 2023 am 08:39 AM

php-fpm性能监控与调优策略引言:随着互联网的发展,PHP作为一种高效的服务器端脚本语言,被广泛应用于Web开发领域。而php-fpm作为php运行环境的一种解决方案,具有较高的并发处理能力。然而,在高并发的情况下,php-fpm会面临性能瓶颈的问题。本文将介绍php-fpm的性能监控与调优策略,旨在提高php-fpm的性能和稳定性。一、php-fpm性

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. Best Graphic Settings
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
R.E.P.O. How to Fix Audio if You Can't Hear Anyone
3 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Atom editor mac version download

Atom editor mac version download

The most popular open source editor

Dreamweaver Mac version

Dreamweaver Mac version

Visual web development tools

VSCode Windows 64-bit Download

VSCode Windows 64-bit Download

A free and powerful IDE editor launched by Microsoft

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function