Webbench网站压力测试

  Webbench是有名的网站压力测试工具，能测试处在相同硬件上，不同服务的性能以及不同硬件上同一个服务的运行状况。webBech的标准测试可以向我们展示服务器的 两项 内容：每秒钟相应请求数和每秒钟传输数据量。webbench不但能具有便准静态页面的测试能力，还能对动态页面（ASP,PHP,JAVA,CGI）进 行测试的能力。还有就是他支持对含有SSL的安全网站例如电子商务网站进行静态或动态的性能测试。   Webbench1.5下载地址：http://pan.baidu.com/s/1boVkWTx 解压 tar zxvf webbench-1.5.tar.gzcd webbench-1.5编译make提示需要安装gcc[root@mvpbang webbench-1.5]# make
cc -Wall -ggdb -W -O   -c -o webbench.o webbench.c
make: cc: Command not found
make: *** [webbench.o] Error 127yum install -y gcc提示安装ctags[root@mvpbang webbench-1.5]# make
cc -Wall -ggdb -W -O   -c -o webbench.o webbench.c
webbench.c: In function ‘alarm_handler’:
webbench.c:77:31: warning: unused parameter ‘signal’ [-Wunused-parameter]
 static void alarm_handler(int signal)
                         
cc -Wall -ggdb -W -O  -o webbench webbench.o 
ctags *.c
/bin/sh: ctags: command not found
make: [tags] Error 127 (ignored)
[root@mvpbang webbench-1.5]# yum install  -y ctags把编译好的二进制文件复制到bin目录root@mvpbang webbench-1.5]# cp webbench /usr/bin
[root@mvpbang webbench-1.5]# webbench
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.本地测试NGinx参数说明：-c表示并发数，-t表示时间(秒)

[root@mvpbang webbench-1.5]# webbench -c 200 -t 30  http://192.168.1.115/index.html
Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Benchmarking: GET http://192.168.1.115/index.html
200 clients, running 30 sec.

Speed=492656 pages/min, 2003467 bytes/sec.
Requests: 246328 susceed, 0 failed.

引用：http://www.cnblogs.com/AliceAn/p/4205102.html