On Apr 19 20:08, Donnelly, John wrote:
> Thanks Jon.
>
> The 2.0.5b1 behaves the same way in that a process runs
> longer than desired (note 687 seconds) :
>
>
> Starting 4o iPerf Mon Apr 19 15:03:09 CDT 2010
> ====== 4o =====
> ssh -f -l root 10.10.50.2 iperf -w 256k -f M -t 60 -c 110.110.60.11
> ssh -f -l root 10.10.50.2 iperf -w 256k -f M -t 60 -c 110.110.60.12
> ssh -f -l root 10.10.50.2 iperf -w 256k -f M -t 60 -c 110.110.60.13
> ssh -f -l root 10.10.50.2 iperf -w 256k -f M -t 60 -c 110.110.60.14
> [ 3] 0.0-60.0 sec 21608 MBytes 360 MBytes/sec
> [ 3] 0.0-60.0 sec 21456 MBytes 358 MBytes/sec
> [ 3] 0.0-60.0 sec 21454 MBytes 358 MBytes/sec
> [ 3] 0.0-687.7 sec 1.05 MBytes 0.00 MBytes/sec
>
> I'm assuming the process is missing SIGARLM, however I don't see
> how it is being handled in the program. Caught signals are sent to
> a function "Sig_Interupt" or "my_signal" .. which I don't seem to have the
> source to:
>
> [r...@donnbay05 src]# egrep "my_sig|SIGALRM|Sig_Int" *
>
> main.cpp: my_signal( SIGTERM, Sig_Interupt );
> main.cpp: my_signal( SIGINT, Sig_Interupt );
> main.cpp: my_signal( SIGALRM, Sig_Interupt );
> main.cpp:void Sig_Interupt( int inSigno ) {
> Server.cpp:void Server::Sig_Int( int inSigno ) {
> service.c: Sig_Interupt( 1 )
See compat/signal.c and include/util.h
http://www.google.com/codesearch?q=my_signal+package%3Ahttp%3A%2F%2Fiperf\.googlecode\.com&origq=my_signal&btnG=Search+Trunk
-tt
>
> I
> How does the test terminate ?
>
> Suggestions welcomed.
>
>
> JD
> ////
>
>
>
>
> -----Original Message-----
> From: Jon Dugan [mailto:[email protected]]
> Sent: Friday, April 16, 2010 4:16 PM
> To: iperf-users
> Subject: Re: [Iperf-users] iperf runs beyond time limit
>
> Excerpts from Donnelly, John's message of Fri Apr 16 15:58:55 -0500 2010:
> > thx .
> > I'll try the 3.xx version .
>
> Iperf 3.x is alpha quality at this point. I'd wouldn't suggest it for actual
> use just yet. I just hired a summer intern who will be working with me to
> get Iperf 3 up to snuff.
>
> I'd suggest the 2.0.5b1 release I made two weeks ago:
>
> http://sourceforge.net/projects/iperf/files/iperf-2.0.5b1.tar.gz/download
>
> Jon
> --
> Jon M. Dugan <[email protected]>
> ESnet Network Engineering Group
> Lawrence Berkeley National Laboratory
>
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proactively, and fine-tune applications for parallel performance.
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