[Spread-users] packet loss?
F.Marotta at itsoftware.it
Fri Jul 19 03:41:10 EDT 2002
I'm printing on the screen every 100 messages received.
sending 10.000 msgs the receiver gets 7600-7800 of them
sendong 100.000 msgs the received are about 97.000
what do you think the problem is?
thanks for your help, I really appreciate it.
> -----Original Message-----
> From: Yair Amir [mailto:yairamir at cnds.jhu.edu]
> Sent: giovedì 18 luglio 2002 18.25
> To: spread-users-admin at lists.spread.org; Fernando Marotta
> Cc: spread-users at lists.spread.org
> Subject: Re: [Spread-users] packet loss?
> I think I know what your problem is.
> Try sending 10,000 messages and tell us how many you receive.
> Also try 100,000 messages.
> :) Yair.
> Fernando> Hi everybody,
> Fernando> I downloaded a couple of days ago spread, and found
> it very interesting.
> Fernando> Just to test its performance I modified slightly
> the "spflooder" program, to
> Fernando> show the time elapsed from the first to the last
> message received (receiving
> Fernando> mode).
> Fernando> I'm using spread under Win2K (3.16.2, binary distro).
> Fernando> My "tests" are with one sender and one receiver
> (and the spread exe) on the
> Fernando> same machine.
> Fernando> I've experienced a high packet loss rate,
> regardless of the delivery mode in
> Fernando> the SP_send call (I've used all, from UNRELIABLE to SAFE).
> Fernando> But, for instance, when sending 1000 msgs of 100
> bytes, no more than 700
> Fernando> msgs are received.
> Fernando> Probably I'm making some mistakes....
> Fernando> Any idea?
> Fernando> Thanks in advance.
> Fernando> Cheers
> Fernando> Fernando.
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> Fernando> Spread-users at lists.spread.org
> Fernando> http://lists.spread.org/mailman/listinfo/spread-users
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