假如我们需要对http://letv.com进行压力测试,指定请求总数为100,并发用户数为10,我们可以以下面的方式进行测试 $ ab -n 100 -c 10 http://letv.com/This is ApacheBench, Version 2.3 <$Revision: 1430300 $>Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/Licensed to The Apache S…
Siege is an open source regression test and benchmark utility. It can stress test a single URL with a user defined number of simulated users, or it can read many URLs into memory and stress them simultaneously. The program reports the total number of…
在学习ab工具之前,我们需了解几个关于压力测试的概念 吞吐率(Requests per second)概念:服务器并发处理能力的量化描述,单位是reqs/s,指的是某个并发用户数下单位时间内处理的请求数.某个并发用户数下单位时间内能处理的最大请求数,称之为最大吞吐率.计算公式:总请求数 / 处理完成这些请求数所花费的时间,即Request per second = Complete requests / Time taken for tests 并发连接数(The number of concu…