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<DIV><FONT face=Arial size=2>Yes, I have been doing it the same way so far,
below are my script and results:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>The results are not stable, I think there are
difficulties synchronizing all the clients which is why I would like to try
netperf4. I must mention that I have had success with uperf which does the same
thing, but it does not compile on solaris (!).</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I will publish the config file generating script if
I succeed with netperf4.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Best regards</FONT></DIV>
<DIV><FONT face=Arial size=2>Jose</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>for (( N=10;N<=200;N=N+10 )) ; do echo -n "N=$N
pkts=" 1>&2; for (( i = 150; i<(150+$N); i++)) ; do if [[ $i -ne 171
&& $i -ne 288 && $i -ne 319 ]]; then ssh -x -o ConnectTimeout=1
-o BatchMode=yes -o StrictHostKeyChecking=no ${client_machine}-$i 'N=16;for (( i
= 0; i<$N; i++)) ; do ./netperf -a 8192 -A 8192 -t TCP_RR
-H ${server_machine} -l 1 -P 0 -- -D -s 8192 -S 8192 -r 24 & done'
& fi; done | awk 'BEGIN{n=0;}/^[^\[]/{n=n+$6;}END{print n;}';done<BR>N=10
pkts=10663.8<BR>N=20 pkts=21966.1<BR>N=30 pkts=23332.9<BR>N=40
pkts=22027<BR>N=50 pkts=25484.4<BR>N=60 pkts=32674.4<BR>N=70 pkts=33026<BR>N=80
pkts=34105<BR>N=90 pkts=51963.3<BR>N=100 pkts=90504.5<BR>N=110
pkts=109304<BR>N=120 pkts=103770<BR>N=130 pkts=111341<BR>N=140
pkts=61200.5<BR>N=150 pkts=80494.8<BR>N=160 pkts=126402<BR>N=170
pkts=93467.4<BR>N=180 pkts=94576.4<BR>N=190 pkts=133975<BR>N=200
pkts=110108<BR></FONT></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=Kate.Coyne@stratus.com href="mailto:Kate.Coyne@stratus.com">Coyne,
Kate</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=jose.luu@free.fr
href="mailto:jose.luu@free.fr">Jose Luu</A> ; <A
title=netperf-talk@netperf.org
href="mailto:netperf-talk@netperf.org">netperf-talk@netperf.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Friday, 29 May, 2009 20:44</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> RE: [netperf-talk] netperf4
config file example</DIV>
<DIV><BR></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Jose,<BR> When I
want to run a bunch of netperf/RR tests to one Server run to linux systems and
use ssh:<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"> one bat file
with ssh: ssh <A href="mailto:perf@%1">perf@%1</A> './netperf -p 7000 -H %2 -l
200 -t TCP_RR' where perf is the user name(you have to do
some setup on each and login as the same username).
<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Then I create a
larger one(bat file) with the amount I want to
run:<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">start
netperfRR.bat perfc8 192.168.7.2<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">start
netperfRR.bat perfc8 192.168.4.4<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">start
netperfRR.bat perfc8 192.168.3.2<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">start
netperfRR.bat perfc8 192.168.7.2<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">This can be done more
efficiently with DNS..among other things but not bad once you have the setup
done for ssh.<BR>Cheers,<BR>kate<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P></DIV></BLOCKQUOTE></BODY></HTML>