web服务器并发压力测试

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303563041 2014-02-11 15:47:21

文章标签 web、webbench、压力测试、并发 文章分类 服务器

web服务器并发压力测试

1、测试环境

系统：Centos6.4_x86_64

工具：webbench_1.5

2、工具安装

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

tar zxvf webbench-1.5.tar.gz

cd webbench-1.5

make && make install

3、压力测试操作

进行压力测试，并发200时。

# webbench-c 200-t 60 http://down.chinaz.com/index.php

参数解释：-c为并发数，-t为时间(秒)

Webbench - Simple Web Benchmark 1.5Copyright(c) Radim Kolar 1997-2004, GPL Open SourceSoftware.
Benchmarking:GEThttp://down.chinaz.com/index.php200 clients, running 60 sec.
Speed=1454 pages/min,2153340 bytes/sec.
Requests:1454 susceed,0 failed.

当并发200时，网站访问速度正常

并发800时

#webbench-c 800-t 60 http://down.chinaz.com/index.php
Webbench - Simple Web Benchmark 1.5Copyright(c) Radim Kolar 1997-2004, GPL Open SourceSoftware.
Benchmarking:GEThttp://down.chinaz.com/index.php800 clients, running 60 sec.
Speed=1194 pages/min,2057881 bytes/sec.
Requests:1185 susceed,9 failed.

当并发连接为800时，网站访问速度稍慢

并发1600时

#webbench-c 1600-t 60 http://down.chinaz.com/index.php
Webbench - Simple Web Benchmark 1.5Copyright(c) Radim Kolar 1997-2004, GPL Open SourceSoftware.
Benchmarking:GEThttp://down.chinaz.com/index.php1600 clients, running 60 sec.
Speed=1256 pages/min,1983506 bytes/sec.
Requests:1183 susceed,73 failed.

当并发连接为1600时，网站访问速度便非常慢了

并发2000时

#webbench-c 2000-t 60 http://down.chinaz.com/index.php
Webbench - Simple Web Benchmark 1.5Copyright(c) Radim Kolar 1997-2004, GPL Open SourceSoftware.
Benchmarking:GEThttp://down.chinaz.com/index.php2000 clients, running 60 sec.
Speed=2154 pages/min,1968292 bytes/sec.
Requests:2076 susceed,78 failed.