脚本测试tsung

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mob604756eca2df 2013-05-09 20:34:00

文章标签 xml erlang 测试脚本 firefox linux 文章分类 代码人生

时间紧张，先记一笔，后续优化与完善。

http://

tsung

.erlang-projects.org/

./configure

make

sudo make install

安装实现以后的

tsung

行运脚本在 /usr/bin/

tsung

，在系统 path 中之，可以直接行运。

cp /usr/local/share/doc/

tsung

/examples/http_simple.xml ~/.

tsung

.xml

tsung 采用了奇妙的 proxy 式方来“录制”测试脚本。具体来说，就是建立一个本机的 http proxy 默许应用 8090 端口，在配好 firefox 应用 localhost 8090 作为代理以后(推荐 foxyproxy 件插)，全部“流经”这个 proxy 的 http 作动都市被记录下来，测试时可以“回放”这些骤步来发生求请。

tsung rocorder

tsung stop_recorder

“录制”完了，会到得一个 ~/.tsung/tsung_recorderXXXXXXXXXX.xml 件文，这就是测试时回回放的脚本。

将这个脚本加到 tsung.xml 中之

gedit ~/. tsung/ tsung.xml

就像这样

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

<! ENTITY mysession1 SYSTEM " /home/yourname/.tsung/tsung_recorderXXXXXXXXXX.xml " >

...

< sessions >

&mysession1;

</ sessions >

对置配稍作调整

每日一道理

谁说人与人隔着遥远的重洋，谁说心与心设着坚固的堤防？十六岁的鸟儿飞上天空，总会找到落脚的枝头。

< monitoring >

< monitor host = " localhost " type = " erlang " ></ monitor >

</ monitoring >

< load >

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

< users interarrival = " 2 " unit = " second " ></ users >

</ arrivalphase >

</ load >

my config:

<?xml version="1.0"?><tsung loglevel="notice" version="1.5.0a">
  <clients>
    <client host="client1" weight="2" maxusers="5000" cpu="24"/>
    <client host="client2" weight="2" maxusers="5000" cpu="24"/>
    <client host="client3" weight="2" maxusers="5000" cpu="24"/>

  </clients>

  <servers>
    <server host="xxx.xxx.com" port="80" type="tcp"/>
  </servers>

  <monitoring>
    <monitor host="client1" type="erlang"/>
    <monitor host="client2" type="erlang"/>
    <monitor host="client3" type="erlang"/>
  </monitoring>

  <load duration="10" unit="minute">
    <arrivalphase phase="1" duration="20" unit="second">
      <users arrivalrate="50" unit="second"/>
    </arrivalphase>
  </load>

  <options>
   <option type="ts_http" name="user_agent">
    <user_agent probability="80">Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050513 Galeon/1.3.21</user_agent>
    <user_agent probability="20">Mozilla/5.0 (Windows; U; Windows NT 5.2; fr-FR; rv:1.7.8) Gecko/20050511 Firefox/1.0.4</user_agent>
   </option>
   <option name="ports_range" min="1025" max="65535"/>
   <option name="seed" value="58989679"/>
  </options>

 <sessions>

   <session name="017-4kread" probability="100" type="ts_http">
     <for from="1" to="100000" var="i">
    <setdynvars sourcetype="random_number" start="0" end="1">
      <var name="agent"/>
    </setdynvars>
    <setdynvars sourcetype="random_number" start="0" end="23">
      <var name="process"/>
    </setdynvars>
    <setdynvars sourcetype="random_number" start="0" end="9">
      <var name="thread"/>
    </setdynvars>
       <request subst="true">
      <http url="/db4k/user%%_agent%%_%%_process%%_%%_thread%%_%%_i%%" version="1.1" method="GET"> 
        <www_authenticate userid="xxxx" passwd="xxxx"/>
        </http>
       </request>
     </for>

  </session>

 </sessions>

</tsung>