Giter Club home page Giter Club logo

load-balance's Introduction

负载均衡算法

介绍

用 PHP 实现几种负载均衡调度算法,详细见 负载均衡算法 系列。

预览图

调度算法

轮询

快速使用

use Robin\SmoothWeightedRobin;

require_once '/Autoloader.php';

// 加权轮询
$services = [
    '192.168.10.1:2202' => 5,
    '192.168.10.2:2202' => 1,
    '192.168.10.3:2202' => 1,
];

// 使用平滑加权算法
$robin = new SmoothWeightedRobin();
$robin->init($services);

$nodes = [];
for ($i = 1; $i <= 7; $i++) {
    $node = $robin->next();
    $nodes[$i] = $node;
}

//var_export(array_count_values($nodes));
var_export($nodes);

调度结果

使用平滑加权算法调度,会生成如下均匀序列:

'192.168.10.1:2202'
'192.168.10.1:2202'
'192.168.10.2:2202'
'192.168.10.1:2202'
'192.168.10.3:2202'
'192.168.10.1:2202'
'192.168.10.1:2202'

load-balance's People

Contributors

howborn avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.