UDP test results
>From: Tarcisiopilati --at-- aol.com
>Date: Tue, 5 Aug 2003 13:35:52 EDT
>Subject: UDP test results
>To: dast --at-- nlanr.net
>
>Please,
>
>I am trying to study, in a accademic research, the jitter in a LAN, for a
>real time application that uses UDP. So, I would appreciate if you could
help me
>understand the results provided by the following Iperf UDP test:
>- Client host --> iperf -c servernodename -u -b 2m -l 256 -i 1 -t 120
>- Server host --> iperf -s -u -i 1
>For each one second period it is provided by the UDP test one output for the
>jitter etc. Is this output the average for that one second period? Or is
this
>output the maximum jitter value for that one second period?
>And one more question: At the end of the 120 seconds of test it is provided
>by the UDP test one sumarise with the total amount of data
transfered(Mbytes),
>bandwidth, jitter and lost datagrams. Is this specific jitter output the
>average for the whole test (120seconds)? or the maximum value mesured at
some point
>during the test?
>
>Thanks in advance,
>
>Tarcisio Bruneli Pilati
>55 11 81195530
--
Mitch Kutzko | mitch --at-- dast.nlanr.net | mitch --at-- ncsa.uiuc.edu | 217-333-1199
http://hobbes.ncsa.uiuc.edu/