Webbench 是一个在 Linux 下使用的非常简单的网站压测工具。它使用 fork ()模拟多个客户端同时访问我们设定的 URL，测试网站在压力下工作的性能，最多可以模拟 3 万个并发连接去测试网站的负载能力。Webbench 使用C语言编写， 代码实在太简洁，源码加起来不到 600 行。(Webbench is a very simple site testing tool for use in Linux. It uses fork () to simulate multiple clients while accessing our set of URL, testing the performance of the site under pressure, and simulating up to 30 thousand concurrent connections to test the load capacity of the site. Webbench uses C language, the code is too concise, source code add up to less than 600 lines.)