example.xml

<?xml version="1.0"?>
<!DOCTYPE tsung SYSTEM "/Users/samir/Documents/projects/tsung/tsung-1.0.dtd">
<tsung loglevel="error" version="1.0">
  <clients>
    <client host="localhost" use_controller_vm="true" maxusers="10000"/>
  </clients>

<servers>
	<server host="192.168.1.22" port="9907" type="tcp"/>
</servers>

<load>
	<arrivalphase phase="1" duration="1" unit="minute">
		<users maxnumber="100" interarrival="0.01" unit="second"/>
	</arrivalphase>
</load>

 <sessions>
<session name="root" probability="100" type="ts_http">
   <for from="1" to="2" var="i">

       <request>
           <http url="/test/counter" method="POST" contents="bla=blu&amp;name=glop">
               <http_header name="Authorization" value="Bearer example token"/>
               <http_header name="origin" value="http://192.168.1.34/"/>
           </http>
       </request>

   </for>
  </session>
 </sessions>
</tsung>

tsung testing

#install on mac:
brew install tsung
sudo cpan Template

#run test:
tsung -f example.xml start

#view result, 
cd /root/.tsung/log/20141107-1047 (just example)
/usr/local/Cellar/tsung/1.6.0/lib/tsung/bin/tsung_stats.pl
python -m SimpleHTTPServer 8080