iperf tests with default window size to stargrid03.rcf.bnl.gov,
stargrid04.rhic.bnl.gov from pdsfgrid4.nersc.gov. Single thread.
Summary:
stargrid03: ~840 kB/s... usual result
stargrid04: 6 MB/s net
pdsfgrid4 193% iperf -c stargrid03.rhic.bnl.gov -t 1000 -i 10 -p 21000
-P 1
------------------------------------------------------------
Client connecting to stargrid03.rhic.bnl.gov, TCP port 21000
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
[ 5] local 128.55.24.29 port 46941 connected with 130.199.80.176
port 21000
[ 5] 0.0-10.0 sec 8.31 MBytes 6.97 Mbits/sec
[ 5] 10.0-20.0 sec 8.48 MBytes 7.12 Mbits/sec
[ 5] 20.0-30.0 sec 8.45 MBytes 7.08 Mbits/sec
[ 5] 30.0-40.0 sec 7.50 MBytes 6.29 Mbits/sec
[ 5] 40.0-50.0 sec 8.38 MBytes 7.03 Mbits/sec
[ 5] 50.0-60.0 sec 8.45 MBytes 7.09 Mbits/sec
[ 5] 60.0-70.0 sec 7.83 MBytes 6.57 Mbits/sec
[ 5] 70.0-80.0 sec 8.09 MBytes 6.78 Mbits/sec
[ 5] 80.0-90.0 sec 8.48 MBytes 7.12 Mbits/sec
[ 5] 90.0-100.0 sec 8.48 MBytes 7.12 Mbits/sec
[ 5] 100.0-110.0 sec 8.54 MBytes 7.16 Mbits/sec
[ 5] 0.0-113.7 sec 94.1 MBytes 6.94 Mbits/sec
pdsfgrid4 194% iperf -c stargrid04.rhic.bnl.gov -t 1000 -i 10 -p 21000
-P 1
------------------------------------------------------------
Client connecting to stargrid04.rhic.bnl.gov, TCP port 21000
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
[ 5] local 128.55.24.29 port 46943 connected with 130.199.80.179
port 21000
[ 5] 0.0-10.0 sec 43.8 MBytes 36.7 Mbits/sec
[ 5] 10.0-20.0 sec 91.5 MBytes 76.8 Mbits/sec
[ 5] 20.0-30.0 sec 106 MBytes 88.7
Mbits/sec
[ 5] 30.0-40.0 sec 119 MBytes 99.5
Mbits/sec
[ 5] 40.0-50.0 sec 131 MBytes
110 Mbits/sec
[ 5] 50.0-60.0 sec 145 MBytes
122 Mbits/sec
[ 5] 60.0-70.0 sec 158 MBytes
133 Mbits/sec
[ 5] 70.0-80.0 sec 172 MBytes
144 Mbits/sec
[ 5] 80.0-90.0 sec 134 MBytes
112 Mbits/sec
[ 5] 90.0-100.0 sec 107 MBytes 89.5
Mbits/sec
[ 5] 100.0-110.0 sec 119
MBytes 100 Mbits/sec
[ 5] 110.0-120.0 sec 107 MBytes 89.8
Mbits/sec
[ 5] 120.0-130.0 sec 79.3 MBytes 66.5 Mbits/sec
[ 5] 130.0-140.0 sec 48.9 MBytes 41.0 Mbits/sec
[ 5] 140.0-150.0 sec 20.5 MBytes 17.2 Mbits/sec
[ 5] 150.0-160.0 sec 33.2 MBytes 27.9 Mbits/sec
[ 5] 160.0-170.0 sec 46.6 MBytes 39.1 Mbits/sec
[ 5] 170.0-180.0 sec 59.3 MBytes 49.8 Mbits/sec
[ 5] 180.0-190.0 sec 68.9 MBytes 57.8 Mbits/sec
[ 5] 190.0-200.0 sec 47.3 MBytes 39.7 Mbits/sec
[ 5] 200.0-210.0 sec 41.3 MBytes 34.6 Mbits/sec
[ 5] 210.0-220.0 sec 44.2 MBytes 37.1 Mbits/sec
[ 5] 220.0-230.0 sec 58.0 MBytes 48.7 Mbits/sec
[ 5] 230.0-240.0 sec 70.9 MBytes 59.5 Mbits/sec
[ 5] 240.0-250.0 sec 81.6 MBytes 68.5 Mbits/sec
[ 5] 250.0-260.0 sec 52.8 MBytes 44.3 Mbits/sec
[ 5] 260.0-270.0 sec 60.8 MBytes 51.0 Mbits/sec
[ 5] 270.0-280.0 sec 44.0 MBytes 36.9 Mbits/sec
[ 5] 280.0-290.0 sec 56.9 MBytes 47.7 Mbits/sec
[ 5] 290.0-300.0 sec 71.1 MBytes 59.7 Mbits/sec
[ 5] 300.0-310.0 sec 83.8 MBytes 70.3 Mbits/sec
[ 5] 310.0-320.0 sec 95.6 MBytes 80.2 Mbits/sec
[ 5] 320.0-330.0 sec 107 MBytes 90.1
Mbits/sec
[ 5] 330.0-340.0 sec 121
MBytes 101 Mbits/sec
[ 5] 340.0-350.0 sec 134
MBytes 112 Mbits/sec
[ 5] 350.0-360.0 sec 131
MBytes 110 Mbits/sec
[ 5] 360.0-370.0 sec 32.3 MBytes 27.1 Mbits/sec
[ 5] 370.0-380.0 sec 37.8 MBytes 31.7 Mbits/sec
[ 5] 380.0-390.0 sec 50.5 MBytes 42.3 Mbits/sec
[ 5] 390.0-400.0 sec 63.6 MBytes 53.3 Mbits/sec
[ 5] 400.0-410.0 sec 69.2 MBytes 58.1 Mbits/sec
[ 5] 410.0-420.0 sec 26.0 MBytes 21.8 Mbits/sec
[ 5] 420.0-430.0 sec 38.6 MBytes 32.4 Mbits/sec
[ 5] 430.0-440.0 sec 40.5 MBytes 34.0 Mbits/sec
[ 5] 440.0-450.0 sec 38.4 MBytes 32.2 Mbits/sec
[ 5] 450.0-460.0 sec 52.6 MBytes 44.1 Mbits/sec
[ 5] 460.0-470.0 sec 51.5 MBytes 43.2 Mbits/sec
[ 5] 470.0-480.0 sec 28.9 MBytes 24.2 Mbits/sec
[ 5] 480.0-490.0 sec 37.4 MBytes 31.4 Mbits/sec
[ 5] 490.0-500.0 sec 51.4 MBytes 43.1 Mbits/sec
[ 5] 500.0-510.0 sec 63.9 MBytes 53.6 Mbits/sec
[ 5] 510.0-520.0 sec 45.1 MBytes 37.8 Mbits/sec
[ 5] 520.0-530.0 sec 54.8 MBytes 45.9 Mbits/sec
[ 5] 530.0-540.0 sec 42.2 MBytes 35.4 Mbits/sec
[ 5] 540.0-550.0 sec 48.9 MBytes 41.0 Mbits/sec
[ 5] 550.0-560.0 sec 62.9 MBytes 52.7 Mbits/sec
[ 5] 560.0-570.0 sec 76.3 MBytes 64.0 Mbits/sec
[ 5] 570.0-580.0 sec 89.7 MBytes 75.2 Mbits/sec
[ 5] 580.0-590.0 sec 88.1 MBytes 73.9 Mbits/sec
[ 5] 590.0-600.0 sec 51.4 MBytes 43.1 Mbits/sec
[ 5] 600.0-610.0 sec 44.2 MBytes 37.1 Mbits/sec
[ 5] 610.0-620.0 sec 57.4 MBytes 48.2 Mbits/sec
[ 5] 620.0-630.0 sec 66.9 MBytes 56.1 Mbits/sec
[ 5] 630.0-640.0 sec 45.6 MBytes 38.3 Mbits/sec
[ 5] 640.0-650.0 sec 34.8 MBytes 29.2 Mbits/sec
[ 5] 650.0-660.0 sec 45.7 MBytes 38.3 Mbits/sec
[ 5] 660.0-670.0 sec 36.4 MBytes 30.5 Mbits/sec
[ 5] 670.0-680.0 sec 45.0 MBytes 37.7 Mbits/sec
[ 5] 680.0-690.0 sec 58.7 MBytes 49.2 Mbits/sec
[ 5] 690.0-700.0 sec 71.5 MBytes 60.0 Mbits/sec
[ 5] 700.0-710.0 sec 84.7 MBytes 71.1 Mbits/sec
[ 5] 710.0-720.0 sec 81.3 MBytes 68.2 Mbits/sec
[ 5] 720.0-730.0 sec 61.5 MBytes 51.6 Mbits/sec
[ 5] 730.0-740.0 sec 60.8 MBytes 51.0 Mbits/sec
[ 5] 740.0-750.0 sec 33.2 MBytes 27.9 Mbits/sec
[ 5] 750.0-760.0 sec 39.4 MBytes 33.1 Mbits/sec
[ 5] 760.0-770.0 sec 52.8 MBytes 44.3 Mbits/sec
[ 5] 770.0-780.0 sec 66.6 MBytes 55.9 Mbits/sec
[ 5] 780.0-790.0 sec 79.6 MBytes 66.8 Mbits/sec
[ 5] 790.0-800.0 sec 93.8 MBytes 78.7 Mbits/sec
[ 5] 800.0-810.0 sec 55.3 MBytes 46.4 Mbits/sec
[ 5] 810.0-820.0 sec 39.3 MBytes 32.9 Mbits/sec
[ 5] 820.0-830.0 sec 52.4 MBytes 43.9 Mbits/sec
[ 5] 830.0-840.0 sec 55.8 MBytes 46.8 Mbits/sec
[ 5] 840.0-850.0 sec 44.9 MBytes 37.7 Mbits/sec
[ 5] 850.0-860.0 sec 58.1 MBytes 48.7 Mbits/sec
[ 5] 860.0-870.0 sec 71.5 MBytes 60.0 Mbits/sec
[ 5] 870.0-880.0 sec 84.7 MBytes 71.1 Mbits/sec
[ 5] 880.0-890.0 sec 98.4 MBytes 82.5 Mbits/sec
[ 5] 890.0-900.0 sec 112 MBytes 93.6
Mbits/sec
[ 5] 900.0-910.0 sec 112 MBytes 94.3
Mbits/sec
[ 5] 910.0-920.0 sec 73.5 MBytes 61.7 Mbits/sec
[ 5] 920.0-930.0 sec 87.1 MBytes 73.1 Mbits/sec
[ 5] 930.0-940.0 sec 101 MBytes 84.5
Mbits/sec
[ 5] 940.0-950.0 sec 114 MBytes 95.4
Mbits/sec
[ 5] 950.0-960.0 sec 128
MBytes 107 Mbits/sec
[ 5] 960.0-970.0 sec 140
MBytes 117 Mbits/sec
[ 5] 970.0-980.0 sec 82.2 MBytes 68.9 Mbits/sec
[ 5] 980.0-990.0 sec 93.7 MBytes 78.6 Mbits/sec
[ 5] 990.0-1000.0 sec 106 MBytes 89.1
Mbits/sec