Webbech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。
二、webbench安装
#cd /usr/ports/benchmarks/webbench
#make install clean
#rehash
#tar zxf webbench-1.5.tar.gz
#cd webbench-1.5
#make && make install
#webbench -? (查看命令帮助)
#webbench -c 500 -t 30 http://192.168.0.99/phpionfo.php
#webbench -c 500 -t 30 http://192.168.0.99/test.jpg
www# webbench -c 500 -t 30 http://192.168.0.99/phpionfo.php
Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.
Benchmarking: GET http://192.168.0.99/phpionfo.php
500 clients, running 30 sec.
Speed=53726 pages/min, 160866 bytes/sec.
Requests: 26863 susceed, 0 failed.
webbench [option]... URL
-f|--force Don't wait for reply from server.
-r|--reload Send reload request - Pragma: no-cache.
-t|--time
今天给大家提供一个漂亮的网络企业与工作室源码，APSCMS内核的，适合SEO建站，源码安全可靠，内容完整，觉得好请顶一下哦，安装地址：你的域名/admin/(支持其他目录安装使用)，，压缩包里面有iis测试，后台账户:admin;密码：123456
-p|--proxy
-c|--clients
-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.
[root@localhost webbench-1.5]# webbench -c 100 -t 30http://192.168.1.21/phpinfo.php
Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.
Benchmarking: GET http://192.168.1.21/phpinfo.php
100 clients, running 30 sec.
Speed=102450 pages/min, 16490596 bytes/sec.
Requests: 51225 susceed,
0 failed.
top - 14:06:13 up 27 days, 2:25, 2 users, load average: 14.57, 9.89, 6.51
Tasks: 287 total, 4 running, 283 sleeping, 0 stopped, 0 zombie
Cpu(s): 49.9% us, 6.7% sy, 0.0% ni, 41.4% id, 1.1% wa, 0.1% hi, 0.8% si
Mem: 6230016k total, 2959468k used, 3270548k free, 635992k buffers
Swap: 2031608k total, 3696k used, 2027912k free, 1231444k cached
测试结果：##### Apache + PHP #####
[root@localhost webbench-1.5]# webbench -c 100 -t 30http://192.168.1.27/phpinfo.php
Webbench - Simple Web Benchmark 1.5
Copyright (c) Radim Kolar 1997-2004, GPL Open Source Software.
Benchmarking: GET http://192.168.1.27/phpinfo.php
100 clients, running 30 sec.
Speed=42184 pages/min, 31512914 bytes/sec.
Requests: 21092 susceed,
0 failed.
top - 14:06:20 up 27 days, 2:13, 2 users, load average: 62.15, 26.36, 13.42
Tasks: 318 total, 7 running, 310 sleeping, 0 stopped, 1 zombie
Cpu(s): 80.4% us, 10.6% sy, 0.0% ni, 7.9% id, 0.1% wa, 0.1% hi, 0.9% si
Mem: 6230016k total, 3075948k used, 3154068k free, 379896k buffers
Swap: 2031608k total, 12592k used, 2019016k free, 1117868k cached
以上就介绍了网站压力测试工具webbench简介、安装、使用，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。
