IPERF CSV formatting issues! (UNCLASSIFIED)
>From: "Ramineni, Venkat A Mr NISO/Lockheed Martin"
> <Venkat.Ramineni --at-- hqda.army.mil>
>To: "'iperf-users --at-- dast.nlanr.net'" <iperf-users --at-- dast.nlanr.net>
>Cc: "Kidwell, Michael Mr NISO/SETA" <Michael.Kidwell --at-- hqda.army.mil>
>Subject: IPERF CSV formatting issues! (UNCLASSIFIED)
>Date: Fri, 3 Dec 2004 15:05:25 -0500
>Importance: low
>
>I have posted a question last week requesting for information regarding
negative values in version 2.0.1 while using '-y csv' option. I was
wondering if anyone out there is experiencing the same issue. Appreciate
your help on this.
>
>Thanks,
>Venkat
>
>PS: Following email was sent out last week...
>
>Jim,
>
>We have installed the new version of iperf (v2.0.1) in our environment
last week and started experiencing the following problem. In the older
version of iperf (v2.0.a) that we currently have in our environment, we use
'-y csv' option to have our results printed in the csv format.
>
>With the new version, if we use '-y csv' option, the value for throughput
is shown as a negative number. If we don't use '-y csv' option, we are
getting right results.
>
>Following is an example:
>{root --at-- iv_eval_srv}~/IPERF_2.0.1$ iperf -y csv -t 3 -p 10116 -c x.y.8.6
>20041122120926,x.y.8.23,38274,x.y.8.6,10116,3,0.0-3.0,150378006401009440,-5
5990035484246009
>
>
>{root --at-- iv_eval_srv}~/IPERF_2.0.1$ iperf -t 3 -p 10116 -c x.y.8.6
>------------------------------------------------------------
>Client connecting to x.y.8.6, TCP port 10116
>TCP window size: 16.0 KByte (default)
>------------------------------------------------------------
>[ 3] local x.y.8.23 port 38275 connected with x.y.8.6 port 10116
>[ 3] 0.0- 3.0 sec 33.4 MBytes 93.4 Mbits/sec
>
>
>{root --at-- iv_eval_srv}~/IPERF_2.0.1$
>
>I was just wondering if you saw similar problem with other users in the
new version while using '-y csv'.
>
>Your help is greatly appreciated.
>
>Thanks,
>Venkat Ramineni
>
>Classification: UNCLASSIFIED
>Caveats: NONE
>
>
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>charset=3Diso-8859-1">
><META NAME=3D"Generator" CONTENT=3D"MS Exchange Server version =
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><TITLE>IPERF CSV formatting issues! (UNCLASSIFIED)</TITLE>
></HEAD>
><BODY>
>
><P><FONT SIZE=3D2 FACE=3D"Arial">Classification: <U><B> =
>UNCLASSIFIED</B></U><B></B> </FONT>
><BR><FONT SIZE=3D2 FACE=3D"Arial">Caveats: NONE</FONT>
></P>
>
><P><FONT SIZE=3D2 FACE=3D"Arial">I have posted a question last week =
>requesting for information regarding negative values in version 2.0.1 =
>while using '-y csv' option. I was wondering if anyone out there is =
>experiencing the same issue. Appreciate your help on this.</FONT></P>
>
><P><FONT SIZE=3D2 FACE=3D"Arial">Thanks,</FONT>
><BR><FONT SIZE=3D2 FACE=3D"Arial">Venkat</FONT>
></P>
>
><P><FONT SIZE=3D2 FACE=3D"Arial">PS: Following email was sent out last =
>week...</FONT>
></P>
>
><P><FONT SIZE=3D2 FACE=3D"Courier New">Jim,</FONT>
></P>
>
><P><FONT SIZE=3D2 FACE=3D"Courier New">We have installed the new =
>version of iperf (v2.0.1) in our environment last week and started =
>experiencing the following problem. In the older version of iperf =
>(v2.0.a) that we currently have in our environment, we use '-y csv' =
>option to have our results printed in the csv format. </FONT></P>
>
><P><FONT SIZE=3D2 FACE=3D"Courier New">With the new version, if we use =
>'-y csv' option, the value for throughput is shown as a negative =
>number. If we don't use '-y csv' option, we are getting right =
>results.</FONT></P>
>
><P><FONT SIZE=3D2 FACE=3D"Courier New">Following is an example:</FONT>
><BR><FONT SIZE=3D2 FACE=3D"Courier =
>New">{root --at-- iv_eval_srv}~/IPERF_2.0.1$ iperf -y csv -t 3 -p 10116 -c =
>x.y.8.6 </FONT>
><BR><FONT SIZE=3D2 FACE=3D"Courier =
>New">20041122120926,x.y.8.23,38274,x.y.8.6,10116,3,0.0-3.0,1503780064010=
>09440,-55990035484246009</FONT>
></P>
><BR>
>
><P><FONT SIZE=3D2 FACE=3D"Courier New">{root --at-- iv_eval_srv}~/IPERF_2.0.1$ =
>iperf -t 3 -p 10116 -c x.y.8.6</FONT>
><BR><FONT SIZE=3D2 FACE=3D"Courier =
>New">------------------------------------------------------------</FONT>=
>
><BR><FONT SIZE=3D2 FACE=3D"Courier New">Client connecting to x.y.8.6, =
>TCP port 10116</FONT>
><BR><FONT SIZE=3D2 FACE=3D"Courier New">TCP window size: 16.0 KByte =
>(default)</FONT>
><BR><FONT SIZE=3D2 FACE=3D"Courier =
>New">------------------------------------------------------------</FONT>=
>
><BR><FONT SIZE=3D2 FACE=3D"Courier New">[ 3] local x.y.8.23 port =
>38275 connected with x.y.8.6 port 10116</FONT>
><BR><FONT SIZE=3D2 FACE=3D"Courier New">[ 3] 0.0- 3.0 =
>sec 33.4 MBytes 93.4 Mbits/sec</FONT>
></P>
><BR>
>
><P><FONT SIZE=3D2 FACE=3D"Courier New">{root --at-- iv_eval_srv}~/IPERF_2.0.1$ =
></FONT>
></P>
>
><P><FONT SIZE=3D2 FACE=3D"Courier New">I was just wondering if you saw =
>similar problem with other users in the new version while using '-y =
>csv'.</FONT>
></P>
>
><P><FONT SIZE=3D2 FACE=3D"Courier New">Your help is greatly =
>appreciated.</FONT>
></P>
>
><P><FONT SIZE=3D2 FACE=3D"Courier New">Thanks,</FONT>
><BR><FONT SIZE=3D2 FACE=3D"Courier New">Venkat Ramineni</FONT>
></P>
>
><P><FONT SIZE=3D2 FACE=3D"Arial">Classification: <U><B> =
>UNCLASSIFIED</B></U><B></B> </FONT>
><BR><FONT SIZE=3D2 FACE=3D"Arial">Caveats: NONE</FONT>
></P>
>
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--
Mitch Kutzko | mitch --at-- dast.nlanr.net | mitch --at-- ncsa.uiuc.edu | 217-333-1199
Project: http://dast.nlanr.net/ | Personal: http://hobbes.ncsa.uiuc.edu/