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Speed Tests
Speed tests were conducted using two devices running in Point to Point bridge mode with packet aggregation enabled. We use a well known application named iperf to evaluate the link speed.
Test results for devices running with 20 MHz channel width:
[root@jumper bridge]# iperf -c 192.168.100.22 -i 60 -t 2100 -f K ------------------------------------------------------------ Client connecting to 192.168.100.22, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 5] local 192.168.100.23 port 44130 connected with 192.168.100.22 port 5001 [ 5] 0.0-60.0 sec 170600 KBytes 2843 KBytes/sec [ 5] 60.0-120.0 sec 171632 KBytes 2861 KBytes/sec [ 5] 120.0-180.0 sec 171216 KBytes 2854 KBytes/sec [ 5] 180.0-240.0 sec 170944 KBytes 2849 KBytes/sec [ 5] 240.0-300.0 sec 171776 KBytes 2863 KBytes/sec [ 5] 300.0-360.0 sec 170712 KBytes 2845 KBytes/sec [ 5] 360.0-420.0 sec 171128 KBytes 2852 KBytes/sec [ 5] 420.0-480.0 sec 171240 KBytes 2854 KBytes/sec [ 5] 480.0-540.0 sec 170592 KBytes 2843 KBytes/sec [ 5] 540.0-600.0 sec 171272 KBytes 2855 KBytes/sec [ 5] 600.0-660.0 sec 170704 KBytes 2845 KBytes/sec [ 5] 660.0-720.0 sec 171264 KBytes 2854 KBytes/sec [ 5] 720.0-780.0 sec 170912 KBytes 2849 KBytes/sec [ 5] 780.0-840.0 sec 171536 KBytes 2859 KBytes/sec [ 5] 840.0-900.0 sec 171312 KBytes 2855 KBytes/sec [ 5] 900.0-960.0 sec 171520 KBytes 2859 KBytes/sec [ 5] 960.0-1020.0 sec 171528 KBytes 2859 KBytes/sec [ 5] 1020.0-1080.0 sec 171792 KBytes 2863 KBytes/sec [ 5] 1080.0-1140.0 sec 171896 KBytes 2865 KBytes/sec [ 5] 1140.0-1200.0 sec 172352 KBytes 2873 KBytes/sec [ 5] 1200.0-1260.0 sec 170896 KBytes 2848 KBytes/sec [ 5] 1260.0-1320.0 sec 171072 KBytes 2851 KBytes/sec [ 5] 1320.0-1380.0 sec 171552 KBytes 2859 KBytes/sec [ 5] 1380.0-1440.0 sec 171680 KBytes 2861 KBytes/sec [ 5] 1440.0-1500.0 sec 170920 KBytes 2849 KBytes/sec [ 5] 1500.0-1560.0 sec 172288 KBytes 2871 KBytes/sec [ 5] 1560.0-1620.0 sec 170976 KBytes 2850 KBytes/sec [ 5] 1620.0-1680.0 sec 172160 KBytes 2869 KBytes/sec [ 5] 1680.0-1740.0 sec 171096 KBytes 2852 KBytes/sec [ 5] 1740.0-1800.0 sec 171680 KBytes 2861 KBytes/sec [ 5] 1800.0-1860.0 sec 171664 KBytes 2861 KBytes/sec [ 5] 1860.0-1920.0 sec 170592 KBytes 2843 KBytes/sec [ 5] 1920.0-1980.0 sec 171832 KBytes 2864 KBytes/sec [ 5] 1980.0-2040.0 sec 171072 KBytes 2851 KBytes/sec [ 5] 2040.0-2100.0 sec 171208 KBytes 2853 KBytes/sec [ 5] 0.0-2100.0 sec 5996624 KBytes 2856 KBytes/sec [root@jumper bridge]# rafal_komp ~ # iperf -s ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ [ 5] local 192.168.100.22 port 5001 connected with 192.168.100.23 port 44130 [ 5] 0.0-2099.8 sec 5.72 GBytes 23.4 Mbits/sec rafal_komp ~ #
The average transfer rate for one TCP/IP session is 2856 Kbytes/s = 23.4 Mbps.
Screenshot from the master device:
Screenshot from the slave device:
Test results for devices running with 10 MHz channel width:
[root@jumper bridge]# iperf -c 192.168.100.22 -i 60 -t 2100 -f K ------------------------------------------------------------ Client connecting to 192.168.100.22, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 5] local 192.168.100.23 port 38535 connected with 192.168.100.22 port 5001 [ 5] 0.0-60.0 sec 78600 KBytes 1310 KBytes/sec [ 5] 60.0-120.0 sec 79600 KBytes 1327 KBytes/sec [ 5] 120.0-180.0 sec 79240 KBytes 1321 KBytes/sec [ 5] 180.0-240.0 sec 79824 KBytes 1330 KBytes/sec [ 5] 240.0-300.0 sec 79888 KBytes 1331 KBytes/sec [ 5] 300.0-360.0 sec 79720 KBytes 1329 KBytes/sec [ 5] 360.0-420.0 sec 79968 KBytes 1333 KBytes/sec [ 5] 420.0-480.0 sec 80168 KBytes 1336 KBytes/sec [ 5] 480.0-540.0 sec 79912 KBytes 1332 KBytes/sec [ 5] 540.0-600.0 sec 79920 KBytes 1332 KBytes/sec [ 5] 600.0-660.0 sec 80016 KBytes 1334 KBytes/sec [ 5] 660.0-720.0 sec 80232 KBytes 1337 KBytes/sec [ 5] 720.0-780.0 sec 79672 KBytes 1328 KBytes/sec [ 5] 780.0-840.0 sec 79160 KBytes 1319 KBytes/sec [ 5] 840.0-900.0 sec 79896 KBytes 1332 KBytes/sec [ 5] 900.0-960.0 sec 79688 KBytes 1328 KBytes/sec [ 5] 960.0-1020.0 sec 79336 KBytes 1322 KBytes/sec [ 5] 1020.0-1080.0 sec 79608 KBytes 1327 KBytes/sec [ 5] 1080.0-1140.0 sec 79616 KBytes 1327 KBytes/sec [ 5] 1140.0-1200.0 sec 79752 KBytes 1329 KBytes/sec [ 5] 1200.0-1260.0 sec 79920 KBytes 1332 KBytes/sec [ 5] 1260.0-1320.0 sec 79736 KBytes 1329 KBytes/sec [ 5] 1320.0-1380.0 sec 79664 KBytes 1328 KBytes/sec [ 5] 1380.0-1440.0 sec 80376 KBytes 1340 KBytes/sec [ 5] 1440.0-1500.0 sec 79816 KBytes 1330 KBytes/sec [ 5] 1500.0-1560.0 sec 80032 KBytes 1334 KBytes/sec [ 5] 1560.0-1620.0 sec 80056 KBytes 1334 KBytes/sec [ 5] 1620.0-1680.0 sec 79552 KBytes 1326 KBytes/sec [ 5] 1680.0-1740.0 sec 80344 KBytes 1339 KBytes/sec [ 5] 1740.0-1800.0 sec 79832 KBytes 1331 KBytes/sec [ 5] 1800.0-1860.0 sec 79480 KBytes 1325 KBytes/sec [ 5] 1860.0-1920.0 sec 80264 KBytes 1338 KBytes/sec [ 5] 1920.0-1980.0 sec 80136 KBytes 1336 KBytes/sec [ 5] 1980.0-2040.0 sec 80168 KBytes 1336 KBytes/sec [ 5] 2040.0-2100.0 sec 80152 KBytes 1336 KBytes/sec [ 5] 0.0-2100.0 sec 2793352 KBytes 1330 KBytes/sec [root@jumper bridge]# rafal_komp ~ # iperf -s ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ [ 5] local 192.168.100.22 port 5001 connected with 192.168.100.23 port 38535 [ 5] 0.0-2099.9 sec 2.66 GBytes 10.9 Mbits/sec rafal_komp ~ #
The average transfer rate for one TCP/IP session is 1330 Kbytes/s = 10.9 Mbps.
Screenshot from the master device:
Screenshot from the slave device:
Test results for devices running with 5 MHz channel width:
[root@jumper bridge]# iperf -c 192.168.100.22 -i 60 -t 2100 -f K ------------------------------------------------------------ Client connecting to 192.168.100.22, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 5] local 192.168.100.23 port 56806 connected with 192.168.100.22 port 5001 [ 5] 0.0-60.0 sec 39024 KBytes 650 KBytes/sec [ 5] 60.0-120.0 sec 39272 KBytes 655 KBytes/sec [ 5] 120.0-180.0 sec 39848 KBytes 664 KBytes/sec [ 5] 180.0-240.0 sec 39824 KBytes 664 KBytes/sec [ 5] 240.0-300.0 sec 39792 KBytes 663 KBytes/sec [ 5] 300.0-360.0 sec 39616 KBytes 660 KBytes/sec [ 5] 360.0-420.0 sec 39768 KBytes 663 KBytes/sec [ 5] 420.0-480.0 sec 39304 KBytes 655 KBytes/sec [ 5] 480.0-540.0 sec 39440 KBytes 657 KBytes/sec [ 5] 540.0-600.0 sec 39056 KBytes 651 KBytes/sec [ 5] 600.0-660.0 sec 39480 KBytes 658 KBytes/sec [ 5] 660.0-720.0 sec 39592 KBytes 660 KBytes/sec [ 5] 720.0-780.0 sec 39744 KBytes 662 KBytes/sec [ 5] 780.0-840.0 sec 39608 KBytes 660 KBytes/sec [ 5] 840.0-900.0 sec 39496 KBytes 658 KBytes/sec [ 5] 900.0-960.0 sec 39496 KBytes 658 KBytes/sec [ 5] 960.0-1020.0 sec 39640 KBytes 661 KBytes/sec [ 5] 1020.0-1080.0 sec 39680 KBytes 661 KBytes/sec [ 5] 1080.0-1140.0 sec 40000 KBytes 667 KBytes/sec [ 5] 1140.0-1200.0 sec 39536 KBytes 659 KBytes/sec [ 5] 1200.0-1260.0 sec 39512 KBytes 659 KBytes/sec [ 5] 1260.0-1320.0 sec 39616 KBytes 660 KBytes/sec [ 5] 1320.0-1380.0 sec 39312 KBytes 655 KBytes/sec [ 5] 1380.0-1440.0 sec 39752 KBytes 663 KBytes/sec [ 5] 1440.0-1500.0 sec 39448 KBytes 657 KBytes/sec [ 5] 1500.0-1560.0 sec 39680 KBytes 661 KBytes/sec [ 5] 1560.0-1620.0 sec 39360 KBytes 656 KBytes/sec [ 5] 1620.0-1680.0 sec 39512 KBytes 659 KBytes/sec [ 5] 1680.0-1740.0 sec 39656 KBytes 661 KBytes/sec [ 5] 1740.0-1800.0 sec 39408 KBytes 657 KBytes/sec [ 5] 1800.0-1860.0 sec 39512 KBytes 659 KBytes/sec [ 5] 1860.0-1920.0 sec 39488 KBytes 658 KBytes/sec [ 5] 1920.0-1980.0 sec 39400 KBytes 657 KBytes/sec [ 5] 1980.0-2040.0 sec 39608 KBytes 660 KBytes/sec [ 5] 2040.0-2100.0 sec 39704 KBytes 662 KBytes/sec [ 5] 0.0-2100.0 sec 1384192 KBytes 659 KBytes/sec [root@jumper bridge]# rafal_komp ~ # iperf -s ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ [ 5] local 192.168.100.22 port 5001 connected with 192.168.100.23 port 58606 [ 5] 0.0-10.0 sec 1.35 GBytes 5.14 Mbits/sec rafal_komp ~ #
The average transfer rate for one TCP/IP session is 659 Kbytes/s = 5.14 Mbps.
Screenshot from the master device:
Screenshot from the slave device:
Test results for devices running with 40 MHz channel width:
[root@jumper bridge]# iperf -c 192.168.100.22 -i 60 -t 2100 -f K ------------------------------------------------------------ Client connecting to 192.168.100.22, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 5] local 192.168.100.23 port 58607 connected with 192.168.100.22 port 5001 [ 5] 0.0-60.0 sec 223448 KBytes 3724 KBytes/sec [ 5] 60.0-120.0 sec 223312 KBytes 3722 KBytes/sec [ 5] 120.0-180.0 sec 219392 KBytes 3657 KBytes/sec [ 5] 180.0-240.0 sec 218496 KBytes 3642 KBytes/sec [ 5] 240.0-300.0 sec 218496 KBytes 3642 KBytes/sec [ 5] 300.0-360.0 sec 222448 KBytes 3707 KBytes/sec [ 5] 360.0-420.0 sec 224408 KBytes 3740 KBytes/sec [ 5] 420.0-480.0 sec 218800 KBytes 3647 KBytes/sec [ 5] 480.0-540.0 sec 219384 KBytes 3656 KBytes/sec [ 5] 540.0-600.0 sec 221272 KBytes 3688 KBytes/sec [ 5] 600.0-660.0 sec 223176 KBytes 3720 KBytes/sec [ 5] 660.0-720.0 sec 224216 KBytes 3737 KBytes/sec [ 5] 720.0-780.0 sec 223512 KBytes 3725 KBytes/sec [ 5] 780.0-840.0 sec 220688 KBytes 3678 KBytes/sec [ 5] 840.0-900.0 sec 220216 KBytes 3670 KBytes/sec [ 5] 900.0-960.0 sec 219072 KBytes 3651 KBytes/sec [ 5] 960.0-1020.0 sec 220888 KBytes 3681 KBytes/sec [ 5] 1020.0-1080.0 sec 223616 KBytes 3727 KBytes/sec [ 5] 1080.0-1140.0 sec 221680 KBytes 3695 KBytes/sec [ 5] 1140.0-1200.0 sec 221856 KBytes 3698 KBytes/sec [ 5] 1200.0-1260.0 sec 223016 KBytes 3717 KBytes/sec [ 5] 1260.0-1320.0 sec 221304 KBytes 3688 KBytes/sec [ 5] 1320.0-1380.0 sec 220296 KBytes 3672 KBytes/sec [ 5] 1380.0-1440.0 sec 220296 KBytes 3672 KBytes/sec [ 5] 1440.0-1500.0 sec 220824 KBytes 3680 KBytes/sec [ 5] 1500.0-1560.0 sec 222712 KBytes 3712 KBytes/sec [ 5] 1560.0-1620.0 sec 222592 KBytes 3710 KBytes/sec [ 5] 1620.0-1680.0 sec 223768 KBytes 3729 KBytes/sec [ 5] 1680.0-1740.0 sec 223536 KBytes 3726 KBytes/sec [ 5] 1740.0-1800.0 sec 222832 KBytes 3714 KBytes/sec [ 5] 1800.0-1860.0 sec 222288 KBytes 3705 KBytes/sec [ 5] 1860.0-1920.0 sec 222288 KBytes 3705 KBytes/sec [ 5] 1920.0-1980.0 sec 222968 KBytes 3716 KBytes/sec [ 5] 1980.0-2040.0 sec 224088 KBytes 3735 KBytes/sec [ 5] 2040.0-2100.0 sec 223864 KBytes 3731 KBytes/sec [ 5] 0.0-2100.0 sec 7765056 KBytes 3698 KBytes/sec [root@jumper bridge]# rafal_komp ~ # iperf -s ------------------------------------------------------------ Server listening on TCP port 5001 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ [ 4] local 192.168.100.22 port 5001 connected with 192.168.100.23 port 58607 [ 4] 0.0-2099.8 sec 7.41 GBytes 30.3 Mbits/sec rafal_komp ~ #
The average transfer rate for one TCP/IP session is 3698 Kbytes/s = 30.3 Mbps.
Screenshot from the master device:
Screenshot from the slave device:
Last modified March 13, 2007 8:43 am