查看“Webbench”的源代码

1、官网

http://home.tiscali.cz/~cz210552/webbench.html

2、下载

 wget http://home.tiscali.cz/~cz210552/distfiles/webbench-1.5.tar.gz
3、安装

 tar -xzvf webbench-1.5.tar.gz
 cd webbench-1.5
 mkdir /usr/local/man
 make install clean

4、参数

只支持get请求，可设定head参数

常用参数：

-c 并发用户数

-t 压测时长

 webbench [option]... URL
  -f|--force               Don't wait for reply from server.
  -r|--reload              Send reload request - Pragma: no-cache.
  -t|--time <sec>          Run benchmark for <sec> seconds. Default 30.
  -p|--proxy <server:port> Use proxy server for request.
  -c|--clients <n>         Run <n> HTTP clients at once. Default one.
  -9|--http09              Use HTTP/0.9 style requests.
  -1|--http10              Use HTTP/1.0 protocol.
  -2|--http11              Use HTTP/1.1 protocol.
  --get                    Use GET request method.
  --head                   Use HEAD request method.
  --options                Use OPTIONS request method.
  --trace                  Use TRACE request method.
  -?|-h|--help             This information.
  -V|--version             Display program version.

5、结果分析

 webbench -t 60 -c 100 http://www.baidu.com/

Speed 为每分钟多个个请求

Requests 成功多少个请求，失败多少个请求


 Benchmarking: GET http://www.baidu.com/
 100 clients, running 60 sec.
 
 Speed=2643 pages/min, 5045450 bytes/sec.
 Requests: 2641 susceed, 2 failed.