Webbench是有名的网站压力测试工具

[root@666 webbench-1.5]# yum install ctags
[root@666 webbench-1.5]#make && make install
install -s webbench /usr/local/bin	
install -m 644 webbench.1 /usr/local/man/man1	
install: cannot create regular file ‘/usr/local/man/man1’: No such file or directory
make: *** [install] Error 1
[root@666 webbench-1.5]# chmod -R 500 /usr/local/man/man1/
[root@666 ~]# webbench -c 500 -t 30 http://10.100.0.61/vip
Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.

Benchmarking: GET http://10.100.0.61/vip
500 clients, running 30 sec.

Speed=190096 pages/min, 1099388 bytes/sec.
Requests: 95048 susceed, 0 failed.
参数说明：-c表示并发数，-t表示时间(秒)