linkvvu / muduo-study

The repository is for Learning high-performance network library (on Linux) based on Reactor pattern

Overview

The repository is for Learning high-performance network library (on Linux) based on Reactor pattern

Muduo is a multithreaded C++ network library based on the Reactor pattern.

Reference

github.com/chenshuo/muduo

Quick Start

Requires

• cpp-17 least
• Boost.Endian (A header-only lib for Endian-conversion)
• GTest (if need to compile unit tests)

Compile

# If need to compile test files, 
# define environment variable "MUDUO_UNIT_TESTS=ON"
# to enable memory-pool
# define environment variable "MUDUO_USE_MEMPOOL=ON"

# See build.sh for details
bash build.sh

Introduction

• 基于 "事件驱动" 的Reactor网络编程模型
• 支持多种Reactor模式
  • Single Reactor - 单线程模式
  • Multithreaded Reactor - 主从Reactor模式
  • Multithreaded Reactor + threadPool
• 采用「one loop per thread」线程模型 + non-blocking IO
• 基于双缓冲区机制实现异步日志
• 基于优先队列实现定时器管理结构
• 遵行"RAII"**，使用智能指针管理内存
• 参考"SGI STL-allocator"实现了循环级内存池
• 支持select\poll\epoll 3种 IO-multiplexing

并发模型

Single Reactor

Multithreaded Reactor + threadPool