Monthly Archives: 12月 2016

High performance design problem

Introduction The purpose of this document is to share some ideas that I’ve developed over the years about how to develop a certain kind of application for which the term “server” is only a weak approximation. More accurately, I’ll … Read More »

高性能服务器编程目录

一基本方法篇 high-performance server architecture–Jeff Darcy  [http://pl.atyp.us/content/tech/servers.html ] 总结分析了影响服务器性能的四大杀手: 数据拷贝(Data Copies); 环境切换(Context Switches); 内存分配(Memory allocation);  锁竞争(Lock contention)。 1网络模型  阻塞/非阻塞;  同步/异步;  IO 复用;  长连接/… Read More »