wiki:PlasticSlices/Continuation/Weekly02

Version 2 (modified by Josh Smift, 9 years ago) (diff)

--

Continuation Week 02

This is the second of a set of week-long continuation runs. It's structurally identical to Week 01.

The experiments from plastic-107 weren't logged in the usual way, due to experimenter error, so each of the "log files" contains the output from the terminal window when the experiment ended.

The ICMP slices (plastic-101 and plastic-102) both saw a lot of packet loss when a plnode at GT was the server (receiving traffic), but not when GT was the client (sending it). Ditto the UDP slices (plastic-108 through plastic-110); and the TCP slices (plastic-103 through plastic-106) saw lower bandwidth when GT was sending as well.

The raw logs are at http://www.gpolab.bbn.com/plastic-slices/continuation/weekly-02/.

plastic-101

SteadyPing, using interval=.005, and this table of client/server pairs:

client server server address
ganel.gpolab.bbn.com planetlab5.clemson.edu server=10.42.101.105
planetlab4.clemson.edu pl02.cs.washington.edu server=10.42.101.81
plnode1.cip.gatech.edu of-planet2.stanford.edu server=10.42.101.91
pl4.myplc.grnoc.iu.edu plnode2.cip.gatech.edu server=10.42.101.101
of-planet1.stanford.edu gardil.gpolab.bbn.com server=10.42.101.52
pl01.cs.washington.edu pl5.myplc.grnoc.iu.edu server=10.42.101.73

Commands run on each client

server=<ipaddr>
sudo ping -q -i .005 -s $((1500-8-20)) $server

Results

Generated from the logs with

subnet=101
for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -A 2 statistics pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done

ganel.gpolab.bbn.com:

--- 10.42.101.105 ping statistics ---
51992095 packets transmitted, 51922739 received, +9 errors, 0% packet loss, time 517056913ms
rtt min/avg/max/mdev = 137.969/138.500/11317.654/19.913 ms, pipe 1339

planetlab4.clemson.edu:

--- 10.42.101.81 ping statistics ---
rtt min/avg/max/mdev = 89.338/90.616/17811.933/40.690 ms, pipe 1771
[12:39:50] pgenigpolabbbncom_plastic101@planetlab4:/home/pgenigpolabbbncom_plastic101

plnode1.cip.gatech.edu:

--- 10.42.101.91 ping statistics ---
54055502 packets transmitted, 53993771 received, +39 errors, 0% packet loss, time 517096668ms
rtt min/avg/max/mdev = 67.196/71.564/30472.852/19.012 ms, pipe 1023

pl4.myplc.grnoc.iu.edu:

--- 10.42.101.101 ping statistics ---
53680057 packets transmitted, 51109115 received, +18 errors, 4% packet loss, time 517077378ms
rtt min/avg/max/mdev = 37.435/39.586/11654.647/22.736 ms, pipe 1242

of-planet1.stanford.edu:

--- 10.42.101.52 ping statistics ---
56363559 packets transmitted, 56213344 received, +24 errors, 0% packet loss, time 517059095ms
rtt min/avg/max/mdev = 201.704/205.346/24649.850/42.482 ms, pipe 2721

pl01.cs.washington.edu:

--- 10.42.101.73 ping statistics ---
57090933 packets transmitted, 56908010 received, +753 errors, 0% packet loss, time 517052434ms
rtt min/avg/max/mdev = 59.018/62.755/10997.862/19.510 ms, pipe 1001

Comments

Indiana -> GT had a lot of packet loss; but neither GT -> Stanford nor Washington -> Indiana did, interestingly.

plastic-102

SteadyPing, using interval=.005, and this table of client/server pairs:

client server server address
ganel.gpolab.bbn.com plnode2.cip.gatech.edu server=10.42.102.101
planetlab5.clemson.edu gardil.gpolab.bbn.com server=10.42.102.52
plnode1.cip.gatech.edu pl01.cs.washington.edu server=10.42.102.80
pl5.myplc.grnoc.iu.edu of-planet2.stanford.edu server=10.42.102.91
of-planet1.stanford.edu pl4.myplc.grnoc.iu.edu server=10.42.102.72
pl02.cs.washington.edu planetlab4.clemson.edu server=10.42.102.104

Commands run on each client

server=<ipaddr>
sudo ping -q -i .005 -s $((1500-8-20)) $server

Results

Generated from the logs with

subnet=102
for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -A 2 statistics pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done

ganel.gpolab.bbn.com:

--- 10.42.102.101 ping statistics ---
56020566 packets transmitted, 53370584 received, 4% packet loss, time 517068801ms
rtt min/avg/max/mdev = 24.638/27.095/13079.038/12.168 ms, pipe 1147

planetlab5.clemson.edu:

--- 10.42.102.52 ping statistics ---
56407495 packets transmitted, 56376861 received, 0% packet loss, time 517112379ms
rtt min/avg/max/mdev = 27.019/27.492/8784.939/9.232 ms, pipe 888

plnode1.cip.gatech.edu:

--- 10.42.102.80 ping statistics ---
53819928 packets transmitted, 53618122 received, +756 errors, 0% packet loss, time 517100055ms
rtt min/avg/max/mdev = 84.942/91.321/30493.108/23.896 ms, pipe 1412

pl5.myplc.grnoc.iu.edu:

--- 10.42.102.91 ping statistics ---
57940049 packets transmitted, 57878118 received, +36 errors, 0% packet loss, time 517085958ms
rtt min/avg/max/mdev = 78.318/80.036/11849.179/25.916 ms, pipe 1330

of-planet1.stanford.edu:

--- 10.42.102.72 ping statistics ---
54647531 packets transmitted, 54509089 received, +66 errors, 0% packet loss, time 517077518ms
rtt min/avg/max/mdev = 78.336/83.462/34244.093/66.206 ms, pipe 3117

pl02.cs.washington.edu:

--- 10.42.102.104 ping statistics ---
52731871 packets transmitted, 52279073 received, +753 errors, 0% packet loss, time 517071306ms
rtt min/avg/max/mdev = 87.278/88.268/16077.662/29.671 ms, pipe 1462

Comments

BBN -> GT had a lot of packet loss; but neither GT -> Washington nor Clemson -> BBN did.

plastic-103

SteadyPerf TCP, using port=5103, time=518400, and this table of client/server pairs:

client server server address
gardil.gpolab.bbn.com plnode1.cip.gatech.edu server=10.42.103.100
planetlab4.clemson.edu ganel.gpolab.bbn.com server=10.42.103.51
plnode2.cip.gatech.edu pl02.cs.washington.edu server=10.42.103.81
pl4.myplc.grnoc.iu.edu of-planet1.stanford.edu server=10.42.103.90
of-planet2.stanford.edu pl5.myplc.grnoc.iu.edu server=10.42.103.73
pl01.cs.washington.edu planetlab5.clemson.edu server=10.42.103.105

Commands run on each server

server=<ipaddr>
nice -n 19 iperf -B $server -p 5103 -s -i 1 -w 1m

Commands run on each client

server=<ipaddr>
nice -n 19 iperf -c $server -p 5103 -t 518400 -w 1m

Results

Generated with

subnet=103
for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 5 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done

and then edited slightly to remove artifacts (like control characters, my prompt, etc).

gardil.gpolab.bbn.com:

------------------------------------------------------------
Client connecting to 10.42.103.100, TCP port 5103
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.103.52 port 43836 connected with 10.42.103.100 port 5103
[  3]  0.0-517338.7 sec    607 GBytes  10.1 Mbits/sec

planetlab4.clemson.edu:

------------------------------------------------------------
Client connecting to 10.42.103.51, TCP port 5103
TCP window size:  256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.103.104 port 51005 connected with 10.42.103.51 port 5103
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517356.1 sec   206 GBytes  3.42 Mbits/sec

plnode2.cip.gatech.edu:

------------------------------------------------------------
Client connecting to 10.42.103.81, TCP port 5103
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.103.101 port 35467 connected with 10.42.103.81 port 5103
[  3]  0.0-517466.0 sec  53.8 GBytes    894 Kbits/sec

pl4.myplc.grnoc.iu.edu:

------------------------------------------------------------
Client connecting to 10.42.103.90, TCP port 5103
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.103.72 port 40070 connected with 10.42.103.90 port 5103
[  3]  0.0-517486.3 sec    349 GBytes  5.80 Mbits/sec

of-planet2.stanford.edu:

------------------------------------------------------------
Client connecting to 10.42.103.73, TCP port 5103
TCP window size:  256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.103.91 port 60658 connected with 10.42.103.73 port 5103
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517498.0 sec   658 GBytes  10.9 Mbits/sec

pl01.cs.washington.edu:

------------------------------------------------------------
Client connecting to 10.42.103.105, TCP port 5103
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.103.80 port 58068 connected with 10.42.103.105 port 5103
[  3]  0.0-517510.0 sec    105 GBytes  1.74 Mbits/sec

Comments

Very low bandwidth from GT -> Washington; much lower than BBN -> GT, although Washington -> Clemson was also low.

plastic-104

SteadyPerf TCP, using port=5104, time=518400, and this table of client/server pairs:

client server server address
ganel.gpolab.bbn.com pl01.cs.washington.edu server=10.42.104.80
planetlab4.clemson.edu of-planet2.stanford.edu server=10.42.104.91
plnode2.cip.gatech.edu pl4.myplc.grnoc.iu.edu server=10.42.104.72
pl5.myplc.grnoc.iu.edu planetlab5.clemson.edu server=10.42.104.105
of-planet1.stanford.edu plnode1.cip.gatech.edu server=10.42.104.100
pl02.cs.washington.edu gardil.gpolab.bbn.com server=10.42.104.52

Commands run on each server

server=<ipaddr>
nice -n 19 iperf -B $server -p 5104 -s -i 1 -w 1m

Commands run on each client

server=<ipaddr>
nice -n 19 iperf -c $server -p 5104 -t 518400 -w 1m

Results

Generated with

subnet=104
for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 5 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done

and then edited slightly to remove artifacts (like control characters, my prompt, etc).

ganel.gpolab.bbn.com:

------------------------------------------------------------
Client connecting to 10.42.104.80, TCP port 5104
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.104.51 port 49898 connected with 10.42.104.80 port 5104
[  3]  0.0-517462.4 sec    763 GBytes  12.7 Mbits/sec

planetlab4.clemson.edu:

------------------------------------------------------------
Client connecting to 10.42.104.91, TCP port 5104
TCP window size:  256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.104.104 port 54383 connected with 10.42.104.91 port 5104
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517490.4 sec   273 GBytes  4.53 Mbits/sec

plnode2.cip.gatech.edu:

------------------------------------------------------------
Client connecting to 10.42.104.72, TCP port 5104
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.104.101 port 43601 connected with 10.42.104.72 port 5104
[  3]  0.0-517514.6 sec  33.8 GBytes    561 Kbits/sec

pl5.myplc.grnoc.iu.edu:

------------------------------------------------------------
Client connecting to 10.42.104.105, TCP port 5104
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.104.73 port 33362 connected with 10.42.104.105 port 5104
[  3]  0.0-517520.9 sec    629 GBytes  10.4 Mbits/sec

of-planet1.stanford.edu:

------------------------------------------------------------
Client connecting to 10.42.104.100, TCP port 5104
TCP window size:  256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.104.90 port 45790 connected with 10.42.104.100 port 5104
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517529.0 sec  1121959411712 bits  17.3 Mbits/sec

pl02.cs.washington.edu:

------------------------------------------------------------
Client connecting to 10.42.104.52, TCP port 5104
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.104.81 port 52118 connected with 10.42.104.52 port 5104
[  3]  0.0-517536.7 sec    358 GBytes  5.94 Mbits/sec

Comments

Bandwidth for GT -> Indiana is much lower than anything else here.

plastic-105

SteadyPerf TCP, using port=5105, time=518400, and this table of client/server pairs:

client server server address
ganel.gpolab.bbn.com pl4.myplc.grnoc.iu.edu server=10.42.105.72
planetlab4.clemson.edu plnode2.cip.gatech.edu server=10.42.105.101
plnode1.cip.gatech.edu gardil.gpolab.bbn.com server=10.42.105.52
pl5.myplc.grnoc.iu.edu pl01.cs.washington.edu server=10.42.105.80
of-planet2.stanford.edu planetlab5.clemson.edu server=10.42.105.105
pl02.cs.washington.edu of-planet1.stanford.edu server=10.42.105.90

Commands run on each server

server=<ipaddr>
nice -n 19 iperf -B $server -p 5105 -s -i 1 -w 1m

Commands run on each client

server=<ipaddr>
nice -n 19 iperf -c $server -p 5105 -t 518400 -w 1m

Results

Generated with

subnet=105
for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 5 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done

and then edited slightly to remove artifacts (like control characters, my prompt, etc).

ganel.gpolab.bbn.com:

------------------------------------------------------------
Client connecting to 10.42.105.72, TCP port 5105
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.105.51 port 43185 connected with 10.42.105.72 port 5105
[  3]  0.0-517482.6 sec    488 GBytes  8.10 Mbits/sec

planetlab4.clemson.edu:

------------------------------------------------------------
Client connecting to 10.42.105.101, TCP port 5105
TCP window size:  256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.105.104 port 53044 connected with 10.42.105.101 port 5105
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517501.0 sec  1393029414912 bits  21.5 Mbits/sec

plnode1.cip.gatech.edu:

------------------------------------------------------------
Client connecting to 10.42.105.52, TCP port 5105
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.105.100 port 48503 connected with 10.42.105.52 port 5105
[  3]  0.0-517509.8 sec    114 GBytes  1.90 Mbits/sec

pl5.myplc.grnoc.iu.edu:

------------------------------------------------------------
Client connecting to 10.42.105.80, TCP port 5105
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.105.73 port 42415 connected with 10.42.105.80 port 5105
[  3]  0.0-517515.8 sec  1451677253632 bits  22.4 Mbits/sec

of-planet2.stanford.edu:

------------------------------------------------------------
Client connecting to 10.42.105.105, TCP port 5105
TCP window size:  256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.105.91 port 39228 connected with 10.42.105.105 port 5105
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517520.3 sec   967 GBytes  16.1 Mbits/sec

pl02.cs.washington.edu:

------------------------------------------------------------
Client connecting to 10.42.105.90, TCP port 5105
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.105.81 port 53774 connected with 10.42.105.90 port 5105
write2 failed: No route to host
[  3]  0.0-425944.7 sec    204 GBytes  4.11 Mbits/sec

Comments

Bandwidth from GT -> BBN is much lower than most, and only half of the second lowest, Washington -> Stanford.

plastic-106

SteadyPerf TCP, using port=5106, time=518400, and this table of client/server pairs:

client server server address
ganel.gpolab.bbn.com of-planet2.stanford.edu server=10.42.106.91
planetlab5.clemson.edu pl5.myplc.grnoc.iu.edu server=10.42.106.73
plnode2.cip.gatech.edu planetlab4.clemson.edu server=10.42.106.104
pl4.myplc.grnoc.iu.edu gardil.gpolab.bbn.com server=10.42.106.52
of-planet1.stanford.edu pl01.cs.washington.edu server=10.42.106.80
pl02.cs.washington.edu plnode1.cip.gatech.edu server=10.42.106.100

Commands run on each server

server=<ipaddr>
nice -n 19 iperf -B $server -p 5106 -s -i 1 -w 1m

Commands run on each client

server=<ipaddr>
nice -n 19 iperf -c $server -p 5106 -t 518400 -w 1m

Results

Generated with

subnet=106
for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 5 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done

and then edited slightly to remove artifacts (like control characters, my prompt, etc).

ganel.gpolab.bbn.com:

------------------------------------------------------------
Client connecting to 10.42.106.91, TCP port 5106
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.106.51 port 49675 connected with 10.42.106.91 port 5106
[  3]  0.0-517471.6 sec    879 GBytes  14.6 Mbits/sec

planetlab5.clemson.edu:

------------------------------------------------------------
Client connecting to 10.42.106.73, TCP port 5106
TCP window size:  256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.106.105 port 51832 connected with 10.42.106.73 port 5106
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517482.4 sec   243 GBytes  4.03 Mbits/sec

plnode2.cip.gatech.edu:

------------------------------------------------------------
Client connecting to 10.42.106.104, TCP port 5106
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.106.101 port 36889 connected with 10.42.106.104 port 5106
[  3]  0.0-517495.0 sec    715 GBytes  11.9 Mbits/sec

pl4.myplc.grnoc.iu.edu:

------------------------------------------------------------
Client connecting to 10.42.106.52, TCP port 5106
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.106.72 port 36530 connected with 10.42.106.52 port 5106
[  3]  0.0-517497.0 sec    495 GBytes  8.21 Mbits/sec

of-planet1.stanford.edu:

------------------------------------------------------------
Client connecting to 10.42.106.80, TCP port 5106
TCP window size:  256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.106.90 port 52364 connected with 10.42.106.80 port 5106
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517504.1 sec  2863090892800 bits  44.3 Mbits/sec

pl02.cs.washington.edu:

------------------------------------------------------------
Client connecting to 10.42.106.100, TCP port 5106
TCP window size:   256 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  3] local 10.42.106.81 port 59788 connected with 10.42.106.100 port 5106
write2 failed: No route to host
[  3]  0.0-425966.2 sec    268 GBytes  5.41 Mbits/sec

Comments

A lot of variability here; some due to the vast difference in path lengths: Stanford -> Washington is one hop down the west coast, Washintgon -> GT goes all the way across the country. BBN -> Stanford is also a long cross-country path, though, and gets three times Washington -> GT, so it's more than just geography.

plastic-107

SteadyPerf UDP, using port=5107, time=518400, rate=2, and this table of client/server pairs:

client server server address
gardil.gpolab.bbn.com of-planet1.stanford.edu server=10.42.107.90
planetlab4.clemson.edu pl4.myplc.grnoc.iu.edu server=10.42.107.72
plnode1.cip.gatech.edu planetlab5.clemson.edu server=10.42.107.105
pl5.myplc.grnoc.iu.edu ganel.gpolab.bbn.com server=10.42.107.51
of-planet2.stanford.edu pl02.cs.washington.edu server=10.42.107.81
pl01.cs.washington.edu plnode2.cip.gatech.edu server=10.42.107.101

Commands run on each server

server=<ipaddr>
nice -n 19 iperf -u -B $server -p 5107 -s -i 1

Commands run on each client

server=<ipaddr>
nice -n 19 iperf -u -c $server -p 5107 -t 518400 -b 2M

Results

Generated with

subnet=107
for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; cat pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done

because these logs are output from the terminal windows when the experiments ended.

gardil.gpolab.bbn.com:

NOTE: This experiment wasn't logged in the usual way, due to experimenter
error, so this file contains the output from the terminal window when the
experiment ended.

[13:07:56] pgenigpolabbbncom_plastic107@gardil:/home/pgenigpolabbbncom_plastic107
+$ nice -n 19 iperf -u -c $server -p 5107 -t 518400 -b 2M
------------------------------------------------------------
Client connecting to 10.42.107.90, UDP port 5107
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.107.52 port 45045 connected with 10.42.107.90 port 5107
[  3]  0.0-517477.7 sec    120 GBytes  2.00 Mbits/sec
[  3] Sent 88006332 datagrams
[  3] Server Report:
[  3]  0.0-517474.0 sec    120 GBytes  1.99 Mbits/sec  0.069 ms 260918/88006332 (0.3%)
[  3]  0.0-517474.0 sec  8242 datagrams received out-of-order

planetlab4.clemson.edu:

NOTE: This experiment wasn't logged in the usual way, due to experimenter
error, and the connection to the plnode was lost while it was running, so
no output from this plnode was available.

plnode1.cip.gatech.edu:

NOTE: This experiment wasn't logged in the usual way, due to experimenter
error, and the connection to the plnode was lost while it was running, so
no output from this plnode was available.

pl5.myplc.grnoc.iu.edu:

NOTE: This experiment wasn't logged in the usual way, due to experimenter
error, so this file contains the last two lines of output from the
terminal window when the experiment ended.

[13:07:56] pgenigpolabbbncom_plastic107@pl5:/home/pgenigpolabbbncom_plastic107
+$ nice -n 19 iperf -u -c $server -p 5107 -t 518400 -b 2M
------------------------------------------------------------
Client connecting to 10.42.107.51, UDP port 5107
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.107.73 port 33732 connected with 10.42.107.51 port 5107
[  3]  0.0-517588.1 sec    121 GBytes  2.00 Mbits/sec
[  3] Sent 88025120 datagrams
[  3] Server Report:
[  3]  0.0-517585.5 sec    120 GBytes  2.00 Mbits/sec  0.175 ms 102911/88025120 (0.12%)
[  3]  0.0-517585.5 sec  5059 datagrams received out-of-order

of-planet2.stanford.edu:

NOTE: This experiment wasn't logged in the usual way, due to experimenter
error, so this file contains the last two lines of output from the
terminal window when the experiment ended.

[13:07:57] pgenigpolabbbncom_plastic107@of-planet2:/home/pgenigpolabbbncom_plastic107
+$ nice -n 19 iperf -u -c $server -p 5107 -t 518400 -b 2M
------------------------------------------------------------
Client connecting to 10.42.107.81, UDP port 5107
Sending 1470 byte datagrams
UDP buffer size:  110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.107.91 port 41650 connected with 10.42.107.81 port 5107
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517607.9 sec   121 GBytes  2.00 Mbits/sec
[  3] Sent 88028546 datagrams
[  3] Server Report:
[  3]  0.0-517604.2 sec   120 GBytes  1.99 Mbits/sec   0.808 ms 407746/88028546 (0.46%)
[  3]  0.0-517604.2 sec  17106 datagrams received out-of-order

pl01.cs.washington.edu:

NOTE: This experiment wasn't logged in the usual way, due to experimenter
error, so this file contains the last two lines of output from the
terminal window when the experiment ended.

[13:07:58] pgenigpolabbbncom_plastic107@pl01:/home/pgenigpolabbbncom_plastic107
+$ nice -n 19 iperf -u -c $server -p 5107 -t 518400 -b 2M
------------------------------------------------------------
Client connecting to 10.42.107.101, UDP port 5107
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.107.80 port 44360 connected with 10.42.107.101 port 5107
[  3]  0.0-517626.6 sec    120 GBytes  2.00 Mbits/sec
[  3] Sent 88012920 datagrams
[  3] Server Report:
[  3]  0.0-517619.9 sec    120 GBytes  1.99 Mbits/sec  0.404 ms 421510/88012920 (0.48%)
[  3]  0.0-517619.9 sec  10243 datagrams received out-of-order

Comments

Not a lot of obvious packet loss anywhere here, although the logging error means data is missing.

plastic-108

SteadyPerf UDP, using port=5108, time=518400, rate=3, and this table of client/server pairs:

client server server address
gardil.gpolab.bbn.com pl5.myplc.grnoc.iu.edu server=10.42.108.73
planetlab5.clemson.edu plnode1.cip.gatech.edu server=10.42.108.100
plnode2.cip.gatech.edu ganel.gpolab.bbn.com server=10.42.108.51
pl4.myplc.grnoc.iu.edu pl02.cs.washington.edu server=10.42.108.81
of-planet1.stanford.edu planetlab4.clemson.edu server=10.42.108.104
pl01.cs.washington.edu of-planet2.stanford.edu server=10.42.108.91

Commands run on each server

server=<ipaddr>
nice -n 19 iperf -u -B $server -p 5108 -s -i 1

Commands run on each client

server=<ipaddr>
nice -n 19 iperf -u -c $server -p 5108 -t 518400 -b 3M

Results

Generated with

subnet=108
for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 10 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done

and then edited slightly to remove artifacts (like control characters, my prompt, etc).

gardil.gpolab.bbn.com:

------------------------------------------------------------
Client connecting to 10.42.108.73, UDP port 5108
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.108.52 port 42728 connected with 10.42.108.73 port 5108
[  3]  0.0-517511.5 sec    181 GBytes  3.00 Mbits/sec
[  3] Sent 132015977 datagrams
[  3] Server Report:
[  3]  0.0-517507.5 sec    180 GBytes  2.99 Mbits/sec  0.014 ms 221360/132015977 (0.17%)
[  3]  0.0-517507.5 sec  10458 datagrams received out-of-order

planetlab5.clemson.edu:

------------------------------------------------------------
Client connecting to 10.42.108.100, UDP port 5108
Sending 1470 byte datagrams
UDP buffer size:  110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.108.105 port 55489 connected with 10.42.108.100 port 5108
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517522.5 sec   181 GBytes  3.00 Mbits/sec
[  3] Sent 132021044 datagrams
[  3] Server Report:
[  3]  0.0-517521.6 sec   180 GBytes  3.00 Mbits/sec   0.329 ms 205154/132021043 (0.16%)
[  3]  0.0-517521.6 sec  776 datagrams received out-of-order

plnode2.cip.gatech.edu:

------------------------------------------------------------
Client connecting to 10.42.108.51, UDP port 5108
Sending 1470 byte datagrams
UDP buffer size:   122 KByte (default)
------------------------------------------------------------
[  3] local 10.42.108.101 port 41419 connected with 10.42.108.51 port 5108
[  3]  0.0-517531.5 sec    181 GBytes  3.00 Mbits/sec
[  3] Sent 132018397 datagrams
[  3] Server Report:
[  3]  0.0-517530.0 sec    179 GBytes  2.98 Mbits/sec  0.209 ms 1033117/132018397 (0.78%)
[  3]  0.0-517530.0 sec  3083 datagrams received out-of-order

pl4.myplc.grnoc.iu.edu:

------------------------------------------------------------
Client connecting to 10.42.108.81, UDP port 5108
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.108.72 port 37835 connected with 10.42.108.81 port 5108
[  3]  0.0-516713.7 sec    180 GBytes  3.00 Mbits/sec
[  3] Sent 131813476 datagrams
[  3] Server Report:
[  3]  0.0-516711.7 sec    180 GBytes  2.99 Mbits/sec  0.522 ms 477981/131813476 (0.36%)
[  3]  0.0-516711.7 sec  85173 datagrams received out-of-order

of-planet1.stanford.edu:

------------------------------------------------------------
Client connecting to 10.42.108.104, UDP port 5108
Sending 1470 byte datagrams
UDP buffer size:  110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.108.90 port 47694 connected with 10.42.108.104 port 5108
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-517549.3 sec   181 GBytes  3.00 Mbits/sec
[  3] Sent 132017446 datagrams
[  3] Server Report:
[  3]  0.0-517547.4 sec   180 GBytes  2.99 Mbits/sec   0.018 ms 246758/132017446 (0.19%)
[  3]  0.0-517547.4 sec  7225 datagrams received out-of-order

pl01.cs.washington.edu:

------------------------------------------------------------
Client connecting to 10.42.108.91, UDP port 5108
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.108.80 port 34095 connected with 10.42.108.91 port 5108
[  3]  0.0-516746.6 sec    180 GBytes  3.00 Mbits/sec
[  3] Sent 131734904 datagrams
[  3] Server Report:
[  3]  0.0-516746.1 sec    180 GBytes  2.99 Mbits/sec  0.050 ms 541062/131734904 (0.41%)
[  3]  0.0-516746.1 sec  7317 datagrams received out-of-order

Comments

Packet loss numbers, in order:

Clemson    -> GT         [  3]  0.0-517521.6 sec   180 GBytes  3.00 Mbits/sec   0.329 ms 205154/132021043 (0.16%)
BBN        -> Indiana    [  3]  0.0-517507.5 sec    180 GBytes  2.99 Mbits/sec  0.014 ms 221360/132015977 (0.17%)
Stanford   -> Clemson    [  3]  0.0-517547.4 sec   180 GBytes  2.99 Mbits/sec   0.018 ms 246758/132017446 (0.19%)
Indiana    -> Washington [  3]  0.0-516711.7 sec    180 GBytes  2.99 Mbits/sec  0.522 ms 477981/131813476 (0.36%)
Washington -> Stanford   [  3]  0.0-516746.1 sec    180 GBytes  2.99 Mbits/sec  0.050 ms 541062/131734904 (0.41%)
GT         -> BBN        [  3]  0.0-517530.0 sec    179 GBytes  2.98 Mbits/sec  0.209 ms 1033117/132018397 (0.78%)

Washington appears twice with higher loss; and GT-as-client (sending data) appears with the highest.

plastic-109

SteadyPerf UDP, using port=5109, time=518400, rate=4, and this table of client/server pairs:

client server server address
gardil.gpolab.bbn.com pl02.cs.washington.edu server=10.42.109.81
planetlab5.clemson.edu of-planet1.stanford.edu server=10.42.109.90
plnode1.cip.gatech.edu pl5.myplc.grnoc.iu.edu server=10.42.109.73
pl4.myplc.grnoc.iu.edu planetlab4.clemson.edu server=10.42.109.104
of-planet2.stanford.edu plnode2.cip.gatech.edu server=10.42.109.101
pl01.cs.washington.edu ganel.gpolab.bbn.com server=10.42.109.51

Commands run on each server

server=<ipaddr>
nice -n 19 iperf -u -B $server -p 5109 -s -i 1

Commands run on each client

server=<ipaddr>
nice -n 19 iperf -u -c $server -p 5109 -t 518400 -b 4M

Results

Generated with

subnet=109
for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 10 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done

and then edited slightly to remove artifacts (like control characters, my prompt, etc).

gardil.gpolab.bbn.com:

------------------------------------------------------------
Client connecting to 10.42.109.81, UDP port 5109
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.109.52 port 38303 connected with 10.42.109.81 port 5109
[  3]  0.0-516676.8 sec    241 GBytes  4.00 Mbits/sec
[  3] Sent 175738121 datagrams
[  3] Server Report:
[  3]  0.0-516672.5 sec    239 GBytes  3.98 Mbits/sec  1.053 ms 881784/175738121 (0.5%)
[  3]  0.0-516672.5 sec  136868 datagrams received out-of-order

planetlab5.clemson.edu:

------------------------------------------------------------
Client connecting to 10.42.109.90, UDP port 5109
Sending 1470 byte datagrams
UDP buffer size:  110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.109.105 port 51578 connected with 10.42.109.90 port 5109
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-516725.2 sec   241 GBytes  4.00 Mbits/sec
[  3] Sent 175756865 datagrams
[  3] Server Report:
[  3]  0.0-516723.3 sec   240 GBytes  3.99 Mbits/sec   0.015 ms 496577/175756864 (0.28%)
[  3]  0.0-516723.3 sec  9390 datagrams received out-of-order

plnode1.cip.gatech.edu:

------------------------------------------------------------
Client connecting to 10.42.109.73, UDP port 5109
Sending 1470 byte datagrams
UDP buffer size:   122 KByte (default)
------------------------------------------------------------
[  3] local 10.42.109.100 port 39187 connected with 10.42.109.73 port 5109
[  3]  0.0-516744.4 sec    241 GBytes  4.00 Mbits/sec
[  3] Sent 175722518 datagrams
[  3] Server Report:
[  3]  0.0-516740.7 sec    237 GBytes  3.93 Mbits/sec  0.195 ms 2872582/175722518 (1.6%)
[  3]  0.0-516740.7 sec  5378 datagrams received out-of-order

pl4.myplc.grnoc.iu.edu:

------------------------------------------------------------
Client connecting to 10.42.109.104, UDP port 5109
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.109.72 port 44177 connected with 10.42.109.104 port 5109
[  3]  0.0-516750.2 sec    241 GBytes  4.00 Mbits/sec
[  3] Sent 175763782 datagrams
[  3] Server Report:
[  3]  0.0-516745.9 sec    240 GBytes  4.00 Mbits/sec  0.017 ms 147443/175763782 (0.084%)
[  3]  0.0-516745.9 sec  5821 datagrams received out-of-order

of-planet2.stanford.edu:

------------------------------------------------------------
Client connecting to 10.42.109.101, UDP port 5109
Sending 1470 byte datagrams
UDP buffer size:  110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.109.91 port 48460 connected with 10.42.109.101 port 5109
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-516753.9 sec   241 GBytes  4.00 Mbits/sec
[  3] Sent 175761561 datagrams
[  3] Server Report:
[  3]  0.0-516751.3 sec   240 GBytes  4.00 Mbits/sec   0.583 ms 161300/175761560 (0.092%)
[  3]  0.0-516751.3 sec  2789 datagrams received out-of-order

pl01.cs.washington.edu:

------------------------------------------------------------
Client connecting to 10.42.109.51, UDP port 5109
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.109.80 port 57083 connected with 10.42.109.51 port 5109
[  3]  0.0-516758.8 sec    240 GBytes  3.99 Mbits/sec
[  3] Sent 175412845 datagrams
[  3] Server Report:
[  3]  0.0-516753.7 sec    239 GBytes  3.97 Mbits/sec  0.052 ms 1068580/175412844 (0.61%)
[  3]  0.0-516753.7 sec  24691 datagrams received out-of-order

Comments

Packet loss numbers, in order:

Indiana	   -> Clemson	 [  3]  0.0-516745.9 sec    240 GBytes  4.00 Mbits/sec  0.017 ms 147443/175763782 (0.084%)
Stanford   -> GT	 [  3]  0.0-516751.3 sec   240 GBytes  4.00 Mbits/sec   0.583 ms 161300/175761560 (0.092%)
Clemson	   -> Stanford	 [  3]  0.0-516723.3 sec   240 GBytes  3.99 Mbits/sec   0.015 ms 496577/175756864 (0.28%)
BBN	   -> Washington [  3]  0.0-516672.5 sec    239 GBytes  3.98 Mbits/sec  1.053 ms 881784/175738121 (0.5%)
Washington -> BBN	 [  3]  0.0-516753.7 sec    239 GBytes  3.97 Mbits/sec  0.052 ms 1068580/175412844 (0.61%)
GT	   -> Indiana	 [  3]  0.0-516740.7 sec    237 GBytes  3.93 Mbits/sec  0.195 ms 2872582/175722518 (1.6%)

Washington appears twice with higher loss; and GT-as-client (sending data) appears with the highest.

plastic-110

SteadyPerf UDP, using port=5110, time=518400, rate=5, and this table of client/server pairs:

client server server address
gardil.gpolab.bbn.com plnode1.cip.gatech.edu server=10.42.110.100
planetlab5.clemson.edu ganel.gpolab.bbn.com server=10.42.110.51
plnode2.cip.gatech.edu pl01.cs.washington.edu server=10.42.110.80
pl5.myplc.grnoc.iu.edu of-planet1.stanford.edu server=10.42.110.90
of-planet2.stanford.edu pl4.myplc.grnoc.iu.edu server=10.42.110.72
pl02.cs.washington.edu planetlab4.clemson.edu server=10.42.110.104

Commands run on each server

server=<ipaddr>
nice -n 19 iperf -u -B $server -p 5110 -s -i 1

Commands run on each client

server=<ipaddr>
nice -n 19 iperf -u -c $server -p 5110 -t 518400 -b 5M

Results

Generated with

subnet=110
for host in $(awk 'NR%2==1' ~/plastic-slices/logins/logins-plastic-$subnet.txt | sed -r -e 's/.+@//') ; do echo -e "$host:\n\n{{{" ; grep -a -A 10 -B 1 "Client connecting" pgenigpolabbbncom_plastic$subnet\@$host.log ; echo -e "}}}\n" ; done

and then edited slightly to remove artifacts (like control characters, my prompt, etc).

gardil.gpolab.bbn.com:

------------------------------------------------------------
Client connecting to 10.42.110.100, UDP port 5110
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.110.52 port 38946 connected with 10.42.110.100 port 5110
[  3]  0.0-516704.9 sec    301 GBytes  5.00 Mbits/sec
[  3] Sent 219684768 datagrams
[  3] Server Report:
[  3]  0.0-516702.9 sec    300 GBytes  4.99 Mbits/sec  0.709 ms 233341/219684768 (0.11%)
[  3]  0.0-516702.9 sec  2582 datagrams received out-of-order

planetlab5.clemson.edu:

------------------------------------------------------------
Client connecting to 10.42.110.51, UDP port 5110
Sending 1470 byte datagrams
UDP buffer size:  110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.110.105 port 55402 connected with 10.42.110.51 port 5110
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-516720.0 sec   301 GBytes  5.00 Mbits/sec
[  3] Sent 219693866 datagrams
[  3] Server Report:
[  3]  0.0-516715.1 sec   300 GBytes  4.99 Mbits/sec   0.008 ms 294998/219693866 (0.13%)
[  3]  0.0-516715.1 sec  3298 datagrams received out-of-order

plnode2.cip.gatech.edu:

------------------------------------------------------------
Client connecting to 10.42.110.80, UDP port 5110
Sending 1470 byte datagrams
UDP buffer size:   122 KByte (default)
------------------------------------------------------------
[  3] local 10.42.110.101 port 56277 connected with 10.42.110.80 port 5110
[  3]  0.0-516728.9 sec    301 GBytes  5.00 Mbits/sec
[  3] Sent 219645867 datagrams
[  3] Server Report:
[  3]  0.0-516723.2 sec    287 GBytes  4.78 Mbits/sec  0.496 ms 9672338/219645867 (4.4%)
[  3]  0.0-516723.2 sec  18634 datagrams received out-of-order

pl5.myplc.grnoc.iu.edu:

------------------------------------------------------------
Client connecting to 10.42.110.90, UDP port 5110
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.110.73 port 36068 connected with 10.42.110.90 port 5110
[  3]  0.0-516732.9 sec    301 GBytes  5.00 Mbits/sec
[  3] Sent 219697007 datagrams
[  3] Server Report:
[  3]  0.0-516728.2 sec    300 GBytes  4.99 Mbits/sec  0.011 ms 602490/219697007 (0.27%)
[  3]  0.0-516728.2 sec  19712 datagrams received out-of-order

of-planet2.stanford.edu:

------------------------------------------------------------
Client connecting to 10.42.110.72, UDP port 5110
Sending 1470 byte datagrams
UDP buffer size:  110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.110.91 port 45369 connected with 10.42.110.72 port 5110
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-516739.7 sec   301 GBytes  5.00 Mbits/sec
[  3] Sent 219694484 datagrams
[  3] Server Report:
[  3]  0.0-516734.9 sec   300 GBytes  5.00 Mbits/sec   0.016 ms 209610/219694483 (0.095%)
[  3]  0.0-516734.9 sec  6466 datagrams received out-of-order

pl02.cs.washington.edu:

------------------------------------------------------------
Client connecting to 10.42.110.104, UDP port 5110
Sending 1470 byte datagrams
UDP buffer size:   110 KByte (default)
------------------------------------------------------------
[  3] local 10.42.110.81 port 55253 connected with 10.42.110.104 port 5110
[  3]  0.0-516744.5 sec    300 GBytes  4.99 Mbits/sec
[  3] Sent 219403847 datagrams
[  3] Server Report:
[  3]  0.0-516740.0 sec    298 GBytes  4.96 Mbits/sec  0.017 ms 1467120/219403847 (0.67%)
[  3]  0.0-516740.0 sec  10865 datagrams received out-of-order

Comments

Packet loss numbers, in order:

Stanford   -> Indiana	 [  3]  0.0-516734.9 sec   300 GBytes  5.00 Mbits/sec   0.016 ms 209610/219694483 (0.095%)
BBN	   -> GT	 [  3]  0.0-516702.9 sec    300 GBytes  4.99 Mbits/sec  0.709 ms 233341/219684768 (0.11%)
Clemson	   -> BBN	 [  3]  0.0-516715.1 sec   300 GBytes  4.99 Mbits/sec   0.008 ms 294998/219693866 (0.13%)
Indiana	   -> Stanford   [  3]  0.0-516728.2 sec    300 GBytes  4.99 Mbits/sec  0.011 ms 602490/219697007 (0.27%)
Washington -> Clemson	 [  3]  0.0-516740.0 sec    298 GBytes  4.96 Mbits/sec  0.017 ms 1467120/219403847 (0.67%)
GT	   -> Washington [  3]  0.0-516723.2 sec    287 GBytes  4.78 Mbits/sec  0.496 ms 9672338/219645867 (4.4%)

Washington appears twice with higher loss; and GT-as-client (sending data) appears with the highest (by far).