XMPP、HTTP 模拟压力测试工具 Tsung 教程

一、部署安装

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1)安装依赖

yum -y install perl

yum -y install gnuplot

由于需要erlang支持，那么下载erlang-R14B04

wget http://www.erlang.org/download/otp_src_R14B04.tar.gz
tar zxvf opt_src_R14B04.tar.gz

cd opt_src_R14B04

./configure –-prefix=/usr/local/erlang

make

make install

2)安装tsung

wget http://tsung.erlang-projects.org/dist/tsung-1.4.1.tar.gz
tar zxvf tsung-1.4.1.tar.gz

cd tsung-1.4.1

./configure –-prefix=/usr/local/tsung –-with-erlang=/usr/local/erlang

make

make install

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示例xml脚本。

/usr/local/tsung/share/doc/tsung/examples

程序安装到了

/usr/local/tsung/

二、配置启动

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1)配置XMPP登陆示例

xmppLogin.xml

[html] view
plaincopyprint?

<?xml version="1.0"?>

<!DOCTYPE tsung SYSTEM "/usr/local/tsung/share/tsung/tsung-1.0.dtd">

<tsung loglevel="notice" version="1.0">

<!-- Clients setup -->

<clients>

<client host="localhost" use_controller_vm="true" maxusers="60000"></client>

</clients>

<!-- Servers setup -->

<servers>

<server host="127.0.0.1" port="5222" type="tcp"></server>

</servers>

<!-- Load User -->

<load>

<arrivalphase phase="1" duration="60" unit="minute">

<users arrivalrate="50" unit="second"></users>

</arrivalphase>

</load>

<!-- Jabber parameters -->

<options>

<option type="ts_jabber" name="global_number" value="100"></option>

<option type="ts_jabber" name="userid_max" value="1000000"></option>

<option type="ts_jabber" name="domain" value="wemomo.com"></option>

<option type="ts_jabber" name="username" value="1602"></option>

<option type="ts_jabber" name="passwd" value="1602"></option>

</options>

<!-- Session TODO -->

<sessions>

<session probability="100" name="jabber-example" type="ts_jabber">

<request><jabber type="connect" ack="no_ack"></jabber></request>

<transaction name="authenticate">

<request><jabber type="auth_sasl" ack="local"/></request>

<request><jabber type="auth_sasl_bind" ack="local"></jabber></request>

<request><jabber type="auth_sasl_session" ack="local"></jabber></request>

</transaction>

<request><jabber type="presence:initial" ack="no_ack"/></request>

<thinktime value="300000"></thinktime>

</session>

</sessions>

</tsung>

2)启动

./tsung -f xmppLogin.xml start

三、问题描述

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使用该脚本测试的时候，要禁用XMPP服务器的auth验证模块，不然账号密码不对，登陆不进去。
单个IP的端口65535的问题导致单个机器模拟的连接数有限，这个问题我没解决，只能通过使用很多机器都开这个服务来解决。

四、相关文档

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http://tsung.erlang-projects.org/ http://www.ec-os.net/misc/Tsung.html