webbench最多可以模拟3万个并发连接去测试网站的负载能力,个人感觉要比Apache自带的ab压力测试工具好,安装使用也特别方便。
1、适用系统:Linux
2、编译安装:
wget http://www.ha97.com/code/webbench-1.5.tar.gz tar zxvf webbench-1.5.tar.gz cd webbench-1.5 make make install
如果出现编译错误
[root@webbench-1.5]# make cc -Wall -ggdb -W -O -c -o webbench.o webbench.c webbench.c: In function ‘alarm_handler’: webbench.c:77: warning: unused parameter ’signal’ cc -Wall -ggdb -W -O -o webbench webbench.o ctags *.c /bin/sh: ctags: command not found make: [tags] Error 127 (ignored)
是没安装ctags组件,使用yum -y install ctags,解决问题
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
解决方法
mkdir -m 644 -p /usr/local/man/man1
3、使用:
webbench -c 1000 -t 30 http://127.0.0.1/phpinfo.php
参数说明:-c表示并发数,-t表示时间(秒)
4、测试结果示例:
Webbench - Simple Web Benchmark 1.5 Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software. Benchmarking: GET http://127.0.0.1/test.jpg 500 clients, running 30 sec. Speed=3230 pages/min, 11614212 bytes/sec. Requests: 1615 susceed, 0 failed.