性能测试_webbench高并发测试工具

1.简介

webbench最多可以模拟3万个并发连接去测试服务器的负载能力，编译和配置简单，仅基于TCP协议上对服务器进行测试。Webbench也是开放源码，从代码上看，每个客户端都fork出一个进程进行测试，仅在TCP协议层对服务器测试，并未涉及HTTP协议。

2.安装

源码下载: http://blog.s135.com/soft/linux/webbench/webbench-1.5.tar.gz
tar zxvf webbench-1.5.tar.gz
cd webbench-1.5
make

注：如果安装过程中出现/bin/sh: ctags: command not found

则需安装ctags，下载地址：wget http://prdownloads.sourceforge.net/ctags/ctags-5.8.tar.gz

3.测试

1分钟1000个客户端测试，运行命令：./webbench -c 1000 -t 60

4.测试报告

[root@nmsuser webbench-1.5]# ./webbench -c 200 http://172.31.186.100:8080/Map/index.jsp
Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Benchmarking: GET http://172.31.186.100:8080/Map/index.jsp
200 clients, running 30 sec.

Speed=246578 pages/min, 27904904 bytes/sec.
Requests: 123079 susceed, 210 failed.

[root@nmsuser webbench-1.5]# ./webbench -c 200 http://172.31.186.100:8080/Map/index.jsp
Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Benchmarking: GET http://172.31.186.100:8080/Map/index.jsp
200 clients, running 30 sec.

Speed=246578 pages/min, 27904904 bytes/sec.
Requests: 123079 susceed, 210 failed.