PLCアダプタ使ってこっそり計測してみた
OAタップの上で
NetgearのHDX101を2台の間を
iperfで計測してみた
------------------------------------------------------------ Client connecting to 192.168.0.1, TCP port 5001 TCP window size: 129 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.0.2 port 63341 connected with 192.168.0.1 port 5001 [ ID] Interval Transfer Bandwidth [ 4] 0.0- 5.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 5.0-10.0 sec 24.1 MBytes 40.5 Mbits/sec [ 4] 10.0-15.0 sec 23.2 MBytes 39.0 Mbits/sec [ 4] 15.0-20.0 sec 22.9 MBytes 38.4 Mbits/sec [ 4] 20.0-25.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 25.0-30.0 sec 22.6 MBytes 38.0 Mbits/sec [ 4] 30.0-35.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 35.0-40.0 sec 23.1 MBytes 38.8 Mbits/sec [ 4] 40.0-45.0 sec 24.1 MBytes 40.5 Mbits/sec [ 4] 45.0-50.0 sec 23.8 MBytes 39.8 Mbits/sec [ 4] 50.0-55.0 sec 23.6 MBytes 39.6 Mbits/sec [ 4] 55.0-60.0 sec 23.9 MBytes 40.1 Mbits/sec [ 4] 60.0-65.0 sec 23.6 MBytes 39.6 Mbits/sec [ 4] 65.0-70.0 sec 23.0 MBytes 38.6 Mbits/sec [ 4] 70.0-75.0 sec 22.5 MBytes 37.7 Mbits/sec [ 4] 75.0-80.0 sec 23.4 MBytes 39.2 Mbits/sec [ 4] 80.0-85.0 sec 24.4 MBytes 40.9 Mbits/sec [ 4] 85.0-90.0 sec 24.6 MBytes 41.3 Mbits/sec [ 4] 90.0-95.0 sec 24.2 MBytes 40.7 Mbits/sec [ 4] 95.0-100.0 sec 23.1 MBytes 38.8 Mbits/sec [ 4] 100.0-105.0 sec 19.8 MBytes 33.1 Mbits/sec [ 4] 105.0-110.0 sec 22.0 MBytes 36.9 Mbits/sec [ 4] 110.0-115.0 sec 22.9 MBytes 38.4 Mbits/sec [ 4] 115.0-120.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 120.0-125.0 sec 24.8 MBytes 41.5 Mbits/sec [ 4] 125.0-130.0 sec 24.6 MBytes 41.3 Mbits/sec [ 4] 130.0-135.0 sec 24.8 MBytes 41.5 Mbits/sec [ 4] 135.0-140.0 sec 24.8 MBytes 41.5 Mbits/sec [ 4] 140.0-145.0 sec 24.4 MBytes 40.9 Mbits/sec [ 4] 145.0-150.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 150.0-155.0 sec 23.4 MBytes 39.2 Mbits/sec [ 4] 155.0-160.0 sec 22.0 MBytes 36.9 Mbits/sec [ 4] 160.0-165.0 sec 20.4 MBytes 34.2 Mbits/sec [ 4] 165.0-170.0 sec 21.5 MBytes 36.1 Mbits/sec [ 4] 170.0-175.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 175.0-180.0 sec 23.6 MBytes 39.6 Mbits/sec [ 4] 180.0-185.0 sec 24.6 MBytes 41.3 Mbits/sec [ 4] 185.0-190.0 sec 24.6 MBytes 41.3 Mbits/sec [ 4] 190.0-195.0 sec 24.8 MBytes 41.5 Mbits/sec [ 4] 195.0-200.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 200.0-205.0 sec 24.4 MBytes 40.9 Mbits/sec [ 4] 205.0-210.0 sec 24.4 MBytes 40.9 Mbits/sec [ 4] 210.0-215.0 sec 24.2 MBytes 40.7 Mbits/sec [ 4] 215.0-220.0 sec 24.6 MBytes 41.3 Mbits/sec [ 4] 220.0-225.0 sec 24.4 MBytes 40.9 Mbits/sec [ 4] 225.0-230.0 sec 24.1 MBytes 40.5 Mbits/sec [ 4] 230.0-235.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 235.0-240.0 sec 21.4 MBytes 35.9 Mbits/sec [ 4] 240.0-245.0 sec 22.0 MBytes 36.9 Mbits/sec [ 4] 245.0-250.0 sec 22.5 MBytes 37.7 Mbits/sec [ 4] 250.0-255.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 255.0-260.0 sec 22.9 MBytes 38.4 Mbits/sec [ 4] 260.0-265.0 sec 22.6 MBytes 38.0 Mbits/sec [ 4] 265.0-270.0 sec 23.6 MBytes 39.6 Mbits/sec [ 4] 270.0-275.0 sec 24.8 MBytes 41.5 Mbits/sec [ 4] 275.0-280.0 sec 25.1 MBytes 42.2 Mbits/sec [ 4] 280.0-285.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 285.0-290.0 sec 24.4 MBytes 40.9 Mbits/sec [ 4] 290.0-295.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 295.0-300.0 sec 23.0 MBytes 38.6 Mbits/sec [ 4] 300.0-305.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 305.0-310.0 sec 22.9 MBytes 38.4 Mbits/sec [ 4] 310.0-315.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 315.0-320.0 sec 24.1 MBytes 40.5 Mbits/sec [ 4] 320.0-325.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 325.0-330.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 330.0-335.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 335.0-340.0 sec 24.2 MBytes 40.7 Mbits/sec [ 4] 340.0-345.0 sec 24.4 MBytes 40.9 Mbits/sec [ 4] 345.0-350.0 sec 24.6 MBytes 41.3 Mbits/sec [ 4] 350.0-355.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 355.0-360.0 sec 22.6 MBytes 38.0 Mbits/sec [ 4] 360.0-365.0 sec 21.4 MBytes 35.9 Mbits/sec [ 4] 365.0-370.0 sec 21.8 MBytes 36.5 Mbits/sec [ 4] 370.0-375.0 sec 22.2 MBytes 37.3 Mbits/sec [ 4] 375.0-380.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 380.0-385.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 385.0-390.0 sec 22.6 MBytes 38.0 Mbits/sec [ 4] 390.0-395.0 sec 22.9 MBytes 38.4 Mbits/sec [ 4] 395.0-400.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 400.0-405.0 sec 22.5 MBytes 37.7 Mbits/sec [ 4] 405.0-410.0 sec 24.2 MBytes 40.7 Mbits/sec [ 4] 410.0-415.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 415.0-420.0 sec 24.8 MBytes 41.5 Mbits/sec [ 4] 420.0-425.0 sec 24.6 MBytes 41.3 Mbits/sec [ 4] 425.0-430.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 430.0-435.0 sec 24.1 MBytes 40.5 Mbits/sec [ 4] 435.0-440.0 sec 22.9 MBytes 38.4 Mbits/sec [ 4] 440.0-445.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 445.0-450.0 sec 24.2 MBytes 40.7 Mbits/sec [ 4] 450.0-455.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 455.0-460.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 460.0-465.0 sec 24.4 MBytes 40.9 Mbits/sec [ 4] 465.0-470.0 sec 24.6 MBytes 41.3 Mbits/sec [ 4] 470.0-475.0 sec 23.6 MBytes 39.6 Mbits/sec [ 4] 475.0-480.0 sec 22.9 MBytes 38.4 Mbits/sec [ 4] 480.0-485.0 sec 23.1 MBytes 38.8 Mbits/sec [ 4] 485.0-490.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 490.0-495.0 sec 24.5 MBytes 41.1 Mbits/sec [ 4] 0.0-500.0 sec 2.30 GBytes 39.5 Mbits/sec
だいたい40Mbit/s出ますた。
同じOAタップに適当なものをぶっさしてみると
------------------------------------------------------------ Client connecting to 192.168.0.1, TCP port 5001 TCP window size: 129 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.0.2 port 63688 connected with 192.168.0.1 port 5001 [ ID] Interval Transfer Bandwidth [ 4] 0.0- 5.0 sec 7.88 MBytes 13.2 Mbits/sec [ 4] 5.0-10.0 sec 9.75 MBytes 16.4 Mbits/sec [ 4] 10.0-15.0 sec 10.1 MBytes 17.0 Mbits/sec [ 4] 15.0-20.0 sec 12.2 MBytes 20.6 Mbits/sec [ 4] 20.0-25.0 sec 11.9 MBytes 19.9 Mbits/sec [ 4] 25.0-30.0 sec 8.25 MBytes 13.8 Mbits/sec [ 4] 30.0-35.0 sec 13.2 MBytes 22.2 Mbits/sec [ 4] 35.0-40.0 sec 16.0 MBytes 26.8 Mbits/sec [ 4] 40.0-45.0 sec 13.0 MBytes 21.8 Mbits/sec [ 4] 45.0-50.0 sec 11.4 MBytes 19.1 Mbits/sec [ 4] 0.0-50.0 sec 114 MBytes 19.1 Mbits/sec ------------------------------------------------------------ Client connecting to 192.168.0.1, TCP port 5001 TCP window size: 129 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.0.2 port 63696 connected with 192.168.0.1 port 5001 [ ID] Interval Transfer Bandwidth [ 4] 0.0- 5.0 sec 12.6 MBytes 21.2 Mbits/sec [ 4] 5.0-10.0 sec 13.0 MBytes 21.8 Mbits/sec [ 4] 10.0-15.0 sec 12.0 MBytes 20.1 Mbits/sec [ 4] 15.0-20.0 sec 11.6 MBytes 19.5 Mbits/sec [ 4] 20.0-25.0 sec 12.0 MBytes 20.1 Mbits/sec [ 4] 25.0-30.0 sec 11.9 MBytes 19.9 Mbits/sec [ 4] 30.0-35.0 sec 11.6 MBytes 19.5 Mbits/sec [ 4] 35.0-40.0 sec 11.9 MBytes 19.9 Mbits/sec [ 4] 40.0-45.0 sec 7.12 MBytes 12.0 Mbits/sec [ 4] 45.0-50.0 sec 10.8 MBytes 18.0 Mbits/sec [ 4] 0.0-50.0 sec 115 MBytes 19.2 Mbits/sec ------------------------------------------------------------ Client connecting to 192.168.0.1, TCP port 5001 TCP window size: 129 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.0.2 port 63721 connected with 192.168.0.1 port 5001 [ ID] Interval Transfer Bandwidth [ 4] 0.0- 5.0 sec 10.9 MBytes 18.2 Mbits/sec [ 4] 5.0-10.0 sec 10.5 MBytes 17.6 Mbits/sec [ 4] 10.0-15.0 sec 10.9 MBytes 18.2 Mbits/sec [ 4] 15.0-20.0 sec 12.1 MBytes 20.3 Mbits/sec [ 4] 20.0-25.0 sec 16.2 MBytes 27.3 Mbits/sec [ 4] 25.0-30.0 sec 17.1 MBytes 28.7 Mbits/sec [ 4] 30.0-35.0 sec 17.2 MBytes 28.9 Mbits/sec [ 4] 35.0-40.0 sec 17.9 MBytes 30.0 Mbits/sec [ 4] 40.0-45.0 sec 18.4 MBytes 30.8 Mbits/sec [ 4] 45.0-50.0 sec 17.8 MBytes 29.8 Mbits/sec [ 4] 0.0-50.0 sec 149 MBytes 25.0 Mbits/sec
だいたい半分くらいにスループットが落ちちゃいました…
PLCアダプタだけの状態に戻してみると
------------------------------------------------------------ Client connecting to 192.168.0.1, TCP port 5001 TCP window size: 129 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.0.2 port 63734 connected with 192.168.0.1 port 5001 [ ID] Interval Transfer Bandwidth [ 4] 0.0- 5.0 sec 18.8 MBytes 31.5 Mbits/sec [ 4] 5.0-10.0 sec 18.6 MBytes 31.2 Mbits/sec [ 4] 10.0-15.0 sec 19.1 MBytes 32.1 Mbits/sec [ 4] 15.0-20.0 sec 20.9 MBytes 35.0 Mbits/sec [ 4] 20.0-25.0 sec 21.8 MBytes 36.5 Mbits/sec [ 4] 25.0-30.0 sec 22.5 MBytes 37.7 Mbits/sec [ 4] 30.0-35.0 sec 22.9 MBytes 38.4 Mbits/sec [ 4] 35.0-40.0 sec 22.8 MBytes 38.2 Mbits/sec [ 4] 40.0-45.0 sec 22.6 MBytes 38.0 Mbits/sec [ 4] 45.0-50.0 sec 22.6 MBytes 38.0 Mbits/sec [ 4] 0.0-50.0 sec 213 MBytes 35.7 Mbits/sec
徐々にスループットが戻っていく感じです。
