iperf tests with default window size to stargrid01.rhic.bnl.gov,
stargrid03.rcf.bnl.gov, and stargrid04.rhic.bnl.gov
from pdsfgrid4. Single thread.
Summary:
stargrid01: 9 MB/s, some fluctuation
stargrid03: ~840 kB/s, very steady
stargrid04: 6 MB/s, maximum of 14 MB/s
pdsfgrid4 59% iperf -c stargrid01.rhic.bnl.gov -t 1000 -i 10 -p 21000
-P 1
------------------------------------------------------------
Client connecting to stargrid01.rhic.bnl.gov, TCP port 21000
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
[ 5] local 128.55.24.29 port 62857 connected with 130.199.80.47
port 21000
[ 5] 0.0-10.0 sec 38.5 MBytes 32.3 Mbits/sec
[ 5] 10.0-20.0 sec 52.4 MBytes 43.9 Mbits/sec
[ 5] 20.0-30.0 sec 64.7 MBytes 54.3 Mbits/sec
[ 5] 30.0-40.0 sec 77.9 MBytes 65.3 Mbits/sec
[ 5] 40.0-50.0 sec 90.6 MBytes 76.0 Mbits/sec
[ 5] 50.0-60.0 sec 103 MBytes 86.7
Mbits/sec
[ 5] 60.0-70.0 sec 117 MBytes 98.0
Mbits/sec
[ 5] 70.0-80.0 sec 129 MBytes
108 Mbits/sec
[ 5] 80.0-90.0 sec 142 MBytes
119 Mbits/sec
[ 5] 90.0-100.0 sec 155
MBytes 130 Mbits/sec
[ 5] 100.0-110.0 sec 103 MBytes 86.7
Mbits/sec
[ 5] 110.0-120.0 sec 97.2 MBytes 81.5 Mbits/sec
[ 5] 120.0-130.0 sec 101 MBytes 84.9
Mbits/sec
[ 5] 130.0-140.0 sec 65.1 MBytes 54.6 Mbits/sec
[ 5] 140.0-150.0 sec 78.6 MBytes 65.9 Mbits/sec
[ 5] 150.0-160.0 sec 59.8 MBytes 50.2 Mbits/sec
[ 5] 160.0-170.0 sec 31.1 MBytes 26.1 Mbits/sec
[ 5] 170.0-180.0 sec 40.5 MBytes 34.0 Mbits/sec
[ 5] 180.0-190.0 sec 32.9 MBytes 27.6 Mbits/sec
[ 5] 190.0-200.0 sec 45.4 MBytes 38.1 Mbits/sec
[ 5] 200.0-210.0 sec 58.0 MBytes 48.7 Mbits/sec
[ 5] 210.0-220.0 sec 39.3 MBytes 33.0 Mbits/sec
[ 5] 220.0-230.0 sec 51.8 MBytes 43.4 Mbits/sec
[ 5] 230.0-240.0 sec 65.8 MBytes 55.2 Mbits/sec
[ 5] 240.0-250.0 sec 43.7 MBytes 36.7 Mbits/sec
[ 5] 250.0-260.0 sec 54.8 MBytes 46.0 Mbits/sec
[ 5] 260.0-270.0 sec 42.5 MBytes 35.6 Mbits/sec
[ 5] 270.0-280.0 sec 48.8 MBytes 40.9 Mbits/sec
[ 5] 280.0-290.0 sec 61.9 MBytes 51.9 Mbits/sec
[ 5] 290.0-300.0 sec 74.8 MBytes 62.7 Mbits/sec
[ 5] 300.0-310.0 sec 87.3 MBytes 73.3 Mbits/sec
[ 5] 310.0-320.0 sec 100 MBytes 84.0
Mbits/sec
[ 5] 320.0-330.0 sec 112 MBytes 93.8
Mbits/sec
[ 5] 330.0-340.0 sec 124
MBytes 104 Mbits/sec
[ 5] 340.0-350.0 sec 133
MBytes 111 Mbits/sec
[ 5] 350.0-360.0 sec 113 MBytes 94.4
Mbits/sec
[ 5] 360.0-370.0 sec 113 MBytes 94.8
Mbits/sec
[ 5] 370.0-380.0 sec 73.7 MBytes 61.8 Mbits/sec
[ 5] 380.0-390.0 sec 85.5 MBytes 71.7 Mbits/sec
[ 5] 390.0-400.0 sec 99.1 MBytes 83.2 Mbits/sec
[ 5] 400.0-410.0 sec 111 MBytes 93.4
Mbits/sec
[ 5] 410.0-420.0 sec 125
MBytes 105 Mbits/sec
[ 5] 420.0-430.0 sec 137
MBytes 115 Mbits/sec
[ 5] 430.0-440.0 sec 150
MBytes 126 Mbits/sec
[ 5] 440.0-450.0 sec 162
MBytes 136 Mbits/sec
[ 5] 450.0-460.0 sec 175
MBytes 147 Mbits/sec
[ 5] 460.0-470.0 sec 187
MBytes 157 Mbits/sec
[ 5] 470.0-480.0 sec 82.9 MBytes 69.5 Mbits/sec
[ 5] 480.0-490.0 sec 62.8 MBytes 52.7 Mbits/sec
[ 5] 490.0-500.0 sec 75.5 MBytes 63.3 Mbits/sec
[ 5] 500.0-510.0 sec 86.9 MBytes 72.9 Mbits/sec
[ 5] 510.0-520.0 sec 98.9 MBytes 82.9 Mbits/sec
[ 5] 520.0-530.0 sec 111 MBytes 93.5
Mbits/sec
[ 5] 530.0-540.0 sec 123
MBytes 103 Mbits/sec
[ 5] 540.0-550.0 sec 133
MBytes 112 Mbits/sec
[ 5] 550.0-560.0 sec 78.1 MBytes 65.5 Mbits/sec
[ 5] 560.0-570.0 sec 87.9 MBytes 73.7 Mbits/sec
[ 5] 570.0-580.0 sec 86.5 MBytes 72.5 Mbits/sec
[ 5] 580.0-590.0 sec 62.0 MBytes 52.0 Mbits/sec
[ 5] 590.0-600.0 sec 74.7 MBytes 62.7 Mbits/sec
[ 5] 600.0-610.0 sec 88.0 MBytes 73.8 Mbits/sec
[ 5] 610.0-620.0 sec 101 MBytes 85.0
Mbits/sec
[ 5] 620.0-630.0 sec 113 MBytes 94.5
Mbits/sec
[ 5] 630.0-640.0 sec 124
MBytes 104 Mbits/sec
[ 5] 640.0-650.0 sec 71.5 MBytes 60.0 Mbits/sec
[ 5] 650.0-660.0 sec 81.7 MBytes 68.5 Mbits/sec
[ 5] 660.0-670.0 sec 80.7 MBytes 67.7 Mbits/sec
[ 5] 670.0-680.0 sec 57.4 MBytes 48.1 Mbits/sec
[ 5] 680.0-690.0 sec 70.4 MBytes 59.0 Mbits/sec
[ 5] 690.0-700.0 sec 83.5 MBytes 70.0 Mbits/sec
[ 5] 700.0-710.0 sec 95.4 MBytes 80.1 Mbits/sec
[ 5] 710.0-720.0 sec 83.9 MBytes 70.4 Mbits/sec
[ 5] 720.0-730.0 sec 94.5 MBytes 79.3 Mbits/sec
[ 5] 730.0-740.0 sec 106 MBytes 88.7
Mbits/sec
[ 5] 740.0-750.0 sec 118 MBytes 98.8
Mbits/sec
[ 5] 750.0-760.0 sec 106 MBytes 89.0
Mbits/sec
[ 5] 760.0-770.0 sec 75.1 MBytes 63.0 Mbits/sec
[ 5] 770.0-780.0 sec 86.3 MBytes 72.4 Mbits/sec
[ 5] 780.0-790.0 sec 98.7 MBytes 82.8 Mbits/sec
[ 5] 790.0-800.0 sec 90.6 MBytes 76.0 Mbits/sec
[ 5] 800.0-810.0 sec 65.4 MBytes 54.9 Mbits/sec
[ 5] 810.0-820.0 sec 75.4 MBytes 63.3 Mbits/sec
[ 5] 820.0-830.0 sec 87.4 MBytes 73.4 Mbits/sec
[ 5] 830.0-840.0 sec 98.6 MBytes 82.7 Mbits/sec
[ 5] 840.0-850.0 sec 110 MBytes 92.1
Mbits/sec
[ 5] 850.0-860.0 sec 121
MBytes 101 Mbits/sec
[ 5] 860.0-870.0 sec 70.3 MBytes 58.9 Mbits/sec
[ 5] 870.0-880.0 sec 81.4 MBytes 68.3 Mbits/sec
[ 5] 880.0-890.0 sec 92.6 MBytes 77.7 Mbits/sec
[ 5] 890.0-900.0 sec 104 MBytes 87.3
Mbits/sec
[ 5] 900.0-910.0 sec 116 MBytes 97.1
Mbits/sec
[ 5] 910.0-920.0 sec 128
MBytes 108 Mbits/sec
[ 5] 920.0-930.0 sec 140
MBytes 118 Mbits/sec
[ 5] 930.0-940.0 sec 88.0 MBytes 73.8 Mbits/sec
[ 5] 940.0-950.0 sec 89.2 MBytes 74.8 Mbits/sec
[ 5] 950.0-960.0 sec 101 MBytes 84.8
Mbits/sec
[ 5] 960.0-970.0 sec 112 MBytes 93.9
Mbits/sec
[ 5] 970.0-980.0 sec 101 MBytes 84.3
Mbits/sec
[ 5] 980.0-990.0 sec 48.0 MBytes 40.2 Mbits/sec
[ 5] 990.0-1000.0 sec 47.4 MBytes 39.7 Mbits/sec
pdsfgrid4 57% iperf -c stargrid03.rcf.bnl.gov -t 1000 -i 10 -p 21000 -P
1
------------------------------------------------------------
Client connecting to stargrid03.rcf.bnl.gov, TCP port 21000
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
[ 5] local 128.55.24.29 port 62855 connected with 130.199.6.56
port 21000
[ 5] 0.0-10.0 sec 8.18 MBytes 6.86 Mbits/sec
[ 5] 10.0-20.0 sec 8.39 MBytes 7.04 Mbits/sec
[ 5] 20.0-30.0 sec 8.37 MBytes 7.02 Mbits/sec
[ 5] 30.0-40.0 sec 8.34 MBytes 7.00 Mbits/sec
[ 5] 40.0-50.0 sec 8.42 MBytes 7.06 Mbits/sec
[ 5] 50.0-60.0 sec 8.38 MBytes 7.03 Mbits/sec
[ 5] 60.0-70.0 sec 8.35 MBytes 7.01 Mbits/sec
[ 5] 70.0-80.0 sec 8.41 MBytes 7.06 Mbits/sec
[ 5] 80.0-90.0 sec 8.40 MBytes 7.05 Mbits/sec
[ 5] 90.0-100.0 sec 8.37 MBytes 7.02 Mbits/sec
[ 5] 100.0-110.0 sec 8.38 MBytes 7.03 Mbits/sec
[ 5] 110.0-120.0 sec 6.73 MBytes 5.64 Mbits/sec
[ 5] 120.0-130.0 sec 8.36 MBytes 7.01 Mbits/sec
[ 5] 130.0-140.0 sec 8.36 MBytes 7.01 Mbits/sec
...truncated... it all looked the same...
pdsfgrid4 15% 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 57980 connected with 130.199.80.179
port 21000
[ 5] 0.0-10.0 sec 8.88 MBytes 7.45 Mbits/sec
[ 5] 10.0-20.0 sec 21.1 MBytes 17.7 Mbits/sec
[ 5] 20.0-30.0 sec 34.6 MBytes 29.0 Mbits/sec
[ 5] 30.0-40.0 sec 48.1 MBytes 40.4 Mbits/sec
[ 5] 40.0-50.0 sec 40.1 MBytes 33.6 Mbits/sec
[ 5] 50.0-60.0 sec 39.2 MBytes 32.9 Mbits/sec
[ 5] 60.0-70.0 sec 30.3 MBytes 25.4 Mbits/sec
[ 5] 70.0-80.0 sec 43.9 MBytes 36.8 Mbits/sec
[ 5] 80.0-90.0 sec 57.1 MBytes 47.9 Mbits/sec
[ 5] 90.0-100.0 sec 71.0 MBytes 59.6 Mbits/sec
[ 5] 100.0-110.0 sec 84.0 MBytes 70.5 Mbits/sec
[ 5] 110.0-120.0 sec 73.8 MBytes 61.9 Mbits/sec
[ 5] 120.0-130.0 sec 61.6 MBytes 51.6 Mbits/sec
[ 5] 130.0-140.0 sec 64.4 MBytes 54.0 Mbits/sec
[ 5] 140.0-150.0 sec 49.2 MBytes 41.2 Mbits/sec
[ 5] 150.0-160.0 sec 62.7 MBytes 52.6 Mbits/sec
[ 5] 160.0-170.0 sec 76.5 MBytes 64.2 Mbits/sec
[ 5] 170.0-180.0 sec 82.5 MBytes 69.2 Mbits/sec
[ 5] 180.0-190.0 sec 35.2 MBytes 29.5 Mbits/sec
[ 5] 190.0-200.0 sec 26.5 MBytes 22.2 Mbits/sec
[ 5] 200.0-210.0 sec 40.1 MBytes 33.6 Mbits/sec
[ 5] 210.0-220.0 sec 53.3 MBytes 44.7 Mbits/sec
[ 5] 220.0-230.0 sec 66.7 MBytes 56.0 Mbits/sec
[ 5] 230.0-240.0 sec 50.3 MBytes 42.2 Mbits/sec
[ 5] 240.0-250.0 sec 55.4 MBytes 46.5 Mbits/sec
[ 5] 250.0-260.0 sec 69.1 MBytes 58.0 Mbits/sec
[ 5] 260.0-270.0 sec 82.6 MBytes 69.3 Mbits/sec
[ 5] 270.0-280.0 sec 59.5 MBytes 49.9 Mbits/sec
[ 5] 280.0-290.0 sec 62.7 MBytes 52.6 Mbits/sec
[ 5] 290.0-300.0 sec 52.2 MBytes 43.8 Mbits/sec
[ 5] 300.0-310.0 sec 30.9 MBytes 25.9 Mbits/sec
[ 5] 310.0-320.0 sec 44.4 MBytes 37.2 Mbits/sec
[ 5] 320.0-330.0 sec 34.0 MBytes 28.5 Mbits/sec
[ 5] 330.0-340.0 sec 45.0 MBytes 37.8 Mbits/sec
[ 5] 340.0-350.0 sec 55.0 MBytes 46.1 Mbits/sec
[ 5] 350.0-360.0 sec 31.1 MBytes 26.1 Mbits/sec
[ 5] 360.0-370.0 sec 33.1 MBytes 27.8 Mbits/sec
[ 5] 370.0-380.0 sec 39.6 MBytes 33.2 Mbits/sec
[ 5] 380.0-390.0 sec 35.0 MBytes 29.4 Mbits/sec
[ 5] 390.0-400.0 sec 48.8 MBytes 41.0 Mbits/sec
[ 5] 400.0-410.0 sec 62.0 MBytes 52.0 Mbits/sec
[ 5] 410.0-420.0 sec 65.4 MBytes 54.8 Mbits/sec
[ 5] 420.0-430.0 sec 49.9 MBytes 41.9 Mbits/sec
[ 5] 430.0-440.0 sec 47.4 MBytes 39.8 Mbits/sec
[ 5] 440.0-450.0 sec 44.9 MBytes 37.6 Mbits/sec
[ 5] 450.0-460.0 sec 32.9 MBytes 27.6 Mbits/sec
[ 5] 460.0-470.0 sec 45.9 MBytes 38.5 Mbits/sec
[ 5] 470.0-480.0 sec 59.2 MBytes 49.6 Mbits/sec
[ 5] 480.0-490.0 sec 73.1 MBytes 61.3 Mbits/sec
[ 5] 490.0-500.0 sec 80.9 MBytes 67.9 Mbits/sec
[ 5] 500.0-510.0 sec 53.9 MBytes 45.2 Mbits/sec
[ 5] 510.0-520.0 sec 67.5 MBytes 56.6 Mbits/sec
[ 5] 520.0-530.0 sec 81.3 MBytes 68.2 Mbits/sec
[ 5] 530.0-540.0 sec 48.9 MBytes 41.0 Mbits/sec
[ 5] 540.0-550.0 sec 23.2 MBytes 19.5 Mbits/sec
[ 5] 550.0-560.0 sec 20.0 MBytes 16.8 Mbits/sec
[ 5] 560.0-570.0 sec 30.0 MBytes 25.2 Mbits/sec
[ 5] 570.0-580.0 sec 28.2 MBytes 23.7 Mbits/sec
[ 5] 580.0-590.0 sec 41.4 MBytes 34.8 Mbits/sec
[ 5] 590.0-600.0 sec 55.0 MBytes 46.2 Mbits/sec
[ 5] 600.0-610.0 sec 68.7 MBytes 57.7 Mbits/sec
[ 5] 610.0-620.0 sec 49.1 MBytes 41.2 Mbits/sec
[ 5] 620.0-630.0 sec 56.6 MBytes 47.5 Mbits/sec
[ 5] 630.0-640.0 sec 70.6 MBytes 59.2 Mbits/sec
[ 5] 640.0-650.0 sec 56.1 MBytes 47.1 Mbits/sec
[ 5] 650.0-660.0 sec 31.8 MBytes 26.7 Mbits/sec
[ 5] 660.0-670.0 sec 43.7 MBytes 36.7 Mbits/sec
[ 5] 670.0-680.0 sec 33.1 MBytes 27.7 Mbits/sec
[ 5] 680.0-690.0 sec 46.4 MBytes 38.9 Mbits/sec
[ 5] 690.0-700.0 sec 48.9 MBytes 41.0 Mbits/sec
[ 5] 700.0-710.0 sec 41.1 MBytes 34.5 Mbits/sec
[ 5] 710.0-720.0 sec 31.5 MBytes 26.5 Mbits/sec
[ 5] 720.0-730.0 sec 44.9 MBytes 37.7 Mbits/sec
[ 5] 730.0-740.0 sec 58.5 MBytes 49.1 Mbits/sec
[ 5] 740.0-750.0 sec 50.5 MBytes 42.4 Mbits/sec
[ 5] 750.0-760.0 sec 50.2 MBytes 42.1 Mbits/sec
[ 5] 760.0-770.0 sec 63.8 MBytes 53.5 Mbits/sec
[ 5] 770.0-780.0 sec 76.8 MBytes 64.5 Mbits/sec
[ 5] 780.0-790.0 sec 90.7 MBytes 76.1 Mbits/sec
[ 5] 790.0-800.0 sec 104 MBytes 87.5
Mbits/sec
[ 5] 800.0-810.0 sec 117 MBytes 98.4
Mbits/sec
[ 5] 810.0-820.0 sec 106 MBytes 88.6
Mbits/sec
[ 5] 820.0-830.0 sec 43.4 MBytes 36.4 Mbits/sec
[ 5] 830.0-840.0 sec 40.8 MBytes 34.2 Mbits/sec
[ 5] 840.0-850.0 sec 42.0 MBytes 35.3 Mbits/sec
[ 5] 850.0-860.0 sec 56.2 MBytes 47.1 Mbits/sec
[ 5] 860.0-870.0 sec 69.4 MBytes 58.2 Mbits/sec
[ 5] 870.0-880.0 sec 60.6 MBytes 50.8 Mbits/sec
[ 5] 880.0-890.0 sec 54.8 MBytes 45.9 Mbits/sec
[ 5] 890.0-900.0 sec 39.4 MBytes 33.1 Mbits/sec
[ 5] 900.0-910.0 sec 50.6 MBytes 42.5 Mbits/sec
[ 5] 910.0-920.0 sec 64.4 MBytes 54.0 Mbits/sec
[ 5] 920.0-930.0 sec 77.8 MBytes 65.3 Mbits/sec
[ 5] 930.0-940.0 sec 91.5 MBytes 76.7 Mbits/sec
[ 5] 940.0-950.0 sec 105 MBytes 87.7
Mbits/sec
[ 5] 950.0-960.0 sec 118 MBytes 99.3
Mbits/sec
[ 5] 960.0-970.0 sec 132
MBytes 110 Mbits/sec
[ 5] 970.0-980.0 sec 146
MBytes 122 Mbits/sec
[ 5] 980.0-990.0 sec 98.7 MBytes 82.8 Mbits/sec
[ 5] 990.0-1000.0 sec 94.3 MBytes 79.1 Mbits/sec
[ 5] 0.0-1000.1 sec 1.60 GBytes 13.7 Mbits/sec