ORBIT-USER: Doubt regarding SAMPLE filter in OML
Sachin Ganu
sachin at winlab.rutgers.edu
Fri Nov 24 14:18:04 EST 2006
Could you try the following..
NodeSet('receiversample').startApplications()
wait 5
NodeSet('sendersample').startApplications()
and report what you get
On 11/24/06, semhatre at cc.gatech.edu <semhatre at cc.gatech.edu> wrote:
> Hi.
>
> I am attaching the modified script though I have not made much changes.
> I have used the Hello world script itself.
>
> Thanks.
>
> Regards,
> Swapnil
>
> > Could you attach your experiment script please ? and any other scripts
> > such as protoypes etc that you may have modified.
> >
> > Regarding the first 38 packets: note that the time window for those
> > packets is about one second. It is probably because of the lag of
> > starting the receiver application/oml on the receiver.
> >
> > -Pandurang
> >
> > semhatre at cc.gatech.edu wrote:
> >> Hi.
> >> I changed the filter in sender and receiver protoypes to SAMPLE from
> >> TIME
> >> to find per packet data ( with helloworld experiment). The SAMPLE SIZE
> >> was
> >> kept at 1.In the tables I got to see that alternate packets got dropped.
> >> I
> >> am pasting the sample I got below. Can I get any help to understand why
> >> I
> >> am getting such an output?
> >>
> >> Receiver_sender_port table --->
> >> +---------+-------------+------------+-----------+---------+--------------------------+--------------+------+----------+
> >> | node_id | sequence_no | timestamp | pkt_seqno | flow_no |
> >> rcvd_pkt_size_sample_sum | rx_timestamp | rssi | xmitrate |
> >> +---------+-------------+------------+-----------+---------+--------------------------+--------------+------+----------+
> >> | node1-2 | 2 | 1164230172 | 41 | 0 |
> >> 1024 | 76572887 | 0 | 0 |
> >> | node1-2 | 3 | 1164230172 | 43 | 0 |
> >> 1024 | 76572940 | 0 | 0 |
> >> | node1-2 | 4 | 1164230172 | 45 | 0 |
> >> 1024 | 76572995 | 0 | 0 |
> >> | node1-2 | 5 | 1164230173 | 47 | 0 |
> >> 1024 | 76573050 | 0 | 0 |
> >> | node1-2 | 6 | 1164230173 | 49 | 0 |
> >> 1024 | 76573104 | 0 | 0 |
> >> | node1-2 | 7 | 1164230173 | 51 | 0 |
> >> 1024 | 76573159 | 0 | 0 |
> >> | node1-2 | 8 | 1164230173 | 53 | 0 |
> >> 1024 | 76573213 | 0 | 0 |
> >> | node1-2 | 9 | 1164230173 | 55 | 0 |
> >> 1024 | 76573268 | 0 | 0 |
> >> | node1-2 | 10 | 1164230173 | 57 | 0 |
> >> 1024 | 76573323 | 0 | 0 |
> >> | node1-2 | 11 | 1164230173 | 59 | 0 |
> >> 1024 | 76573377 | 0 | 0 |
> >> | node1-2 | 12 | 1164230173 | 61 | 0 |
> >> 1024 | 76573432 | 0 | 0 |
> >> | node1-2 | 13 | 1164230173 | 63 | 0 |
> >> 1024 | 76573487 | 0 | 0 |
> >> | node1-2 | 14 | 1164230173 | 65 | 0 |
> >> 1024 | 76573541 | 0 |
> >>
> >> The corresponding sender_otg_senderport table -->
> >> +---------+-------------+------------+-----------+---------------------+---------------+--------------+
> >> | node_id | sequence_no | timestamp | pkt_seqno | pkt_size_sample_sum |
> >> gen_timestamp | tx_timestamp |
> >> +---------+-------------+------------+-----------+---------------------+---------------+--------------+
> >> | node1-1 | 1 | 1164230171 | 1 | 1024 |
> >> 27.3067 | 76571793 |
> >> | node1-1 | 2 | 1164230171 | 2 | 1024 |
> >> 54.6133 | 76571820 |
> >> | node1-1 | 3 | 1164230171 | 3 | 1024 |
> >> 81.92 | 76571848 |
> >> | node1-1 | 4 | 1164230171 | 4 | 1024 |
> >> 109.227 | 76571875 |
> >> | node1-1 | 5 | 1164230171 | 5 | 1024 |
> >> 136.533 | 76571902 |
> >> | node1-1 | 6 | 1164230171 | 6 | 1024 |
> >> 163.84 | 76571930 |
> >> | node1-1 | 7 | 1164230171 | 7 | 1024 |
> >> 191.147 | 76571957 |
> >> | node1-1 | 8 | 1164230171 | 8 | 1024 |
> >> 218.453 | 76571984 |
> >> | node1-1 | 9 | 1164230172 | 9 | 1024 |
> >> 245.76 | 76572012 |
> >> | node1-1 | 10 | 1164230172 | 10 | 1024 |
> >> 273.067 | 76572039 |
> >> | node1-1 | 11 | 1164230172 | 11 | 1024 |
> >> 300.373 | 76572066 |
> >> | node1-1 | 12 | 1164230172 | 12 | 1024 |
> >> 327.68 | 76572094 |
> >> | node1-1 | 13 | 1164230172 | 13 | 1024 |
> >> 354.987 | 76572121 |
> >> | node1-1 | 14 | 1164230172 | 14 | 1024 |
> >> 382.293 | 76572148 |
> >> | node1-1 | 15 | 1164230172 | 15 | 1024 |
> >> 409.6 | 76572176 |
> >> | node1-1 | 16 | 1164230172 | 16 | 1024 |
> >> 436.907 | 76572203 |
> >> | node1-1 | 17 | 1164230172 | 17 | 1024 |
> >> 464.213 | 76572230 |
> >> | node1-1 | 18 | 1164230172 | 18 | 1024 |
> >> 491.52 | 76572258 |
> >> | node1-1 | 19 | 1164230172 | 19 | 1024 |
> >> 518.827 | 76572285 |
> >> | node1-1 | 20 | 1164230172 | 20 | 1024 |
> >> 546.133 | 76572312 |
> >> | node1-1 | 21 | 1164230172 | 21 | 1024 |
> >> 573.44 | 76572339 |
> >> | node1-1 | 22 | 1164230172 | 22 | 1024 |
> >> 600.747 | 76572367 |
> >> | node1-1 | 23 | 1164230172 | 23 | 1024 |
> >> 628.053 | 76572394 |
> >> | node1-1 | 24 | 1164230172 | 24 | 1024 |
> >> 655.36 | 76572421 |
> >> | node1-1 | 25 | 1164230172 | 25 | 1024 |
> >> 682.667 | 76572449 |
> >> | node1-1 | 26 | 1164230172 | 26 | 1024 |
> >> 709.973 | 76572476 |
> >> | node1-1 | 27 | 1164230172 | 27 | 1024 |
> >> 737.28 | 76572503 |
> >> | node1-1 | 28 | 1164230172 | 28 | 1024 |
> >> 764.587 | 76572531 |
> >> | node1-1 | 29 | 1164230172 | 29 | 1024 |
> >> 791.893 | 76572558 |
> >> | node1-1 | 30 | 1164230172 | 30 | 1024 |
> >> 819.2 | 76572585 |
> >> | node1-1 | 31 | 1164230172 | 31 | 1024 |
> >> 846.507 | 76572613 |
> >> | node1-1 | 32 | 1164230172 | 32 | 1024 |
> >> 873.813 | 76572640 |
> >> | node1-1 | 33 | 1164230172 | 33 | 1024 |
> >> 901.12 | 76572667 |
> >> | node1-1 | 34 | 1164230172 | 34 | 1024 |
> >> 928.427 | 76572695 |
> >> | node1-1 | 35 | 1164230172 | 35 | 1024 |
> >> 955.733 | 76572722 |
> >> | node1-1 | 36 | 1164230172 | 36 | 1024 |
> >> 983.04 | 76572749 |
> >> | node1-1 | 37 | 1164230172 | 37 | 1024 |
> >> 1010.35 | 76572776 |
> >> | node1-1 | 38 | 1164230172 | 38 | 1024 |
> >> 1037.65 | 76572804 |
> >> | node1-1 | 39 | 1164230172 | 39 | 1024 |
> >> 1064.96 | 76572831 |
> >> | node1-1 | 40 | 1164230172 | 40 | 1024 |
> >> 1092.27 | 76572858 |
> >> | node1-1 | 41 | 1164230172 | 41 | 1024 |
> >> 1119.57 | 76572886 |
> >> | node1-1 | 42 | 1164230172 | 42 | 1024 |
> >> 1146.88 | 76572913 |
> >> | node1-1 | 43 | 1164230172 | 43 | 1024 |
> >> 1174.19 | 76572940 |
> >> | node1-1 | 44 | 1164230172 | 44 | 1024 |
> >> 1201.49 | 76572968 |
> >> | node1-1 | 45 | 1164230172 | 45 | 1024 |
> >> 1228.8 | 76572995 |
> >> | node1-1 | 46 | 1164230173 | 46 | 1024 |
> >> 1256.11 | 76573022 |
> >> | node1-1 | 47 | 1164230173 | 47 | 1024 |
> >> 1283.41 | 76573050 |
> >> | node1-1 | 48 | 1164230173 | 48 | 1024 |
> >> 1310.72 | 76573077 |
> >> | node1-1 | 49 | 1164230173 | 49 | 1024 |
> >> 1338.03 | 76573104 |
> >> | node1-1 | 50 | 1164230173 | 50 | 1024 |
> >> 1365.33 | 76573131 |
> >> | node1-1 | 51 | 1164230173 | 51 | 1024 |
> >> 1392.64 | 76573158 |
> >> | node1-1 | 52 | 1164230173 | 52 | 1024 |
> >> 1419.95 | 76573185 |
> >> | node1-1 | 53 | 1164230173 | 53 | 1024 |
> >> 1447.25 | 76573212 |
> >> | node1-1 | 54 | 1164230173 | 54 | 1024 |
> >> 1474.56 | 76573240 |
> >> | node1-1 | 55 | 1164230173 | 55 | 1024 |
> >> 1501.87 | 76573267 |
> >> | node1-1 | 56 | 1164230173 | 56 | 1024 |
> >> 1529.17 | 76573294 |
> >> | node1-1 | 57 | 1164230173 | 57 | 1024 |
> >> 1556.48 | 76573322 |
> >> | node1-1 | 58 | 1164230173 | 58 | 1024 |
> >> 1583.79 | 76573349 |
> >> | node1-1 | 59 | 1164230173 | 59 | 1024 |
> >> 1611.09 | 76573376 |
> >> | node1-1 | 60 | 1164230173 | 60 | 1024 |
> >> 1638.4 | 76573404 |
> >>
> >>
> >> Please see that the first 38 packets get dropped.
> >>
> >> Regards,
> >> Swapnil
> >
>
>
>
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