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Re: [SCTP-Discussion] Measurement of SCTP throughput


Chronological Thread 
  • From: Michael Tuexen <Michael.Tuexen AT micmac.franken.de>
  • To: sridharareddy duggireddy <dsridhar18 AT yahoo.com>
  • Cc: discussion AT sctp.de
  • Subject: Re: [SCTP-Discussion] Measurement of SCTP throughput
  • Date: Sun Mar 28 10:57:03 2004
  • List-id: SCTP Discussions <discussion.sctp.de>

Hi,

so you want to know the number of bytes of user data
transported. I do not know which API you are using but
the receive call gives you exactly that number per user
data message. Just add them.

Best regards
Michael

On 28. Mar 2004, at 6:47 Uhr, sridharareddy duggireddy wrote:

Hi All,

I want to measure the throughput of SCTP. I need to
compare this throughput with other protocol's
throughput like TCP Reno, TCP Vegas. I am measuring
the throughput of TCP using the sequence number
values(using parameter t_seqno_) since they will give
the goodput i.e. The sequence number will not take
into account the missed packets.for example if we send
the packets 1 2 3 ...etc and if we loose the packet 2
and if we resend the packet 2 i.e in the sequence 1 2
2 3 we will consider packet 2 only one time. We will
not consider the packet loss. We will just consider
the number of correct packets sent in that interval.
In the same way I want to measure the throughput of
SCTP. Can you send me any scripts for this or suggest
me an idea how to get this since in SCTP we don't have
sequence numbers(we have TSN only)

Thanks,
Sridhar!!

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