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5. Tryb STA 5 GHz USB 2.0

Jan 1st, 2021 (edited)
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  1. 5. Tryb STA 5 GHz USB 2.0
  2.  
  3. # uci show wireless
  4. wireless.radio0=wifi-device
  5. wireless.radio0.type='mac80211'
  6. wireless.radio0.channel='40'
  7. wireless.radio0.hwmode='11a'
  8. wireless.radio0.path='pci0000:00/0000:00:1d.0/usb2/2-1/2-1.4/2-1.4:1.0'
  9. wireless.radio0.htmode='VHT80'
  10. wireless.radio0.country='PL'
  11.  
  12.  
  13.  
  14. iperf3.exe -c 10.0.0.3 -i 0 -t 60 -P 1
  15.  
  16. -----------------------------------------------------------
  17. Server listening on 5201
  18. -----------------------------------------------------------
  19. Accepted connection from 10.0.0.29, port 50923
  20. [  5] local 10.0.0.3 port 5201 connected to 10.0.0.29 port 50924
  21. [ ID] Interval           Transfer     Bandwidth
  22. [  5]   0.00-60.04  sec  1.27 GBytes   182 Mbits/sec                  
  23. - - - - - - - - - - - - - - - - - - - - - - - - -
  24. [ ID] Interval           Transfer     Bandwidth
  25. [  5]   0.00-60.04  sec  0.00 Bytes  0.00 bits/sec                  sender
  26. [  5]   0.00-60.04  sec  1.27 GBytes   182 Mbits/sec                  receiver
  27.  
  28. Zużycie CPU w htop na OBU rdzeniach po około 21-26%
  29. Przy obustronnym połączeniu kablowym i wymuszonej prędkości 250Mbps zużycie CPU w htop na OBU rdzeniach  wynosiło do 10%
  30.  
  31. #####################################################################################################################
  32.  
  33.  
  34. iperf3.exe -c 10.0.0.3 -i 0 -t 10 -P 1 -R
  35.  
  36. -----------------------------------------------------------
  37. Server listening on 5201
  38. -----------------------------------------------------------
  39. Accepted connection from 10.0.0.29, port 50940
  40. [  5] local 10.0.0.3 port 5201 connected to 10.0.0.29 port 50941
  41. [ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
  42. [  5]   0.00-10.05  sec   271 MBytes   227 Mbits/sec    0    214 KBytes      
  43. - - - - - - - - - - - - - - - - - - - - - - - - -
  44. [ ID] Interval           Transfer     Bandwidth       Retr
  45. [  5]   0.00-10.05  sec   271 MBytes   227 Mbits/sec    0             sender
  46. [  5]   0.00-10.05  sec  0.00 Bytes  0.00 bits/sec                  receiver
  47.  
  48.  
  49. ###################################################################################################################
  50.  
  51.  
  52. iperf3.exe -c 10.0.0.3 -i 0 -t 60 -P 5 -R
  53.  
  54. -----------------------------------------------------------
  55. Server listening on 5201
  56. -----------------------------------------------------------
  57. Accepted connection from 10.0.0.29, port 50931
  58. [  5] local 10.0.0.3 port 5201 connected to 10.0.0.29 port 50932
  59. [  7] local 10.0.0.3 port 5201 connected to 10.0.0.29 port 50933
  60. [  9] local 10.0.0.3 port 5201 connected to 10.0.0.29 port 50934
  61. [ 11] local 10.0.0.3 port 5201 connected to 10.0.0.29 port 50935
  62. [ 13] local 10.0.0.3 port 5201 connected to 10.0.0.29 port 50936
  63. [ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
  64. [  5]   0.00-60.01  sec   365 MBytes  51.1 Mbits/sec  155    187 KBytes      
  65. [  7]   0.00-60.01  sec   356 MBytes  49.7 Mbits/sec  171    192 KBytes      
  66. [  9]   0.00-60.01  sec   359 MBytes  50.2 Mbits/sec  160    188 KBytes      
  67. [ 11]   0.00-60.01  sec   367 MBytes  51.4 Mbits/sec  153    187 KBytes      
  68. [ 13]   0.00-60.01  sec   354 MBytes  49.5 Mbits/sec  178    187 KBytes      
  69. [SUM]   0.00-60.01  sec  1.76 GBytes   252 Mbits/sec  817            
  70. - - - - - - - - - - - - - - - - - - - - - - - - -
  71. [ ID] Interval           Transfer     Bandwidth       Retr
  72. [  5]   0.00-60.01  sec   365 MBytes  51.1 Mbits/sec  155             sender
  73. [  5]   0.00-60.01  sec  0.00 Bytes  0.00 bits/sec                  receiver
  74. [  7]   0.00-60.01  sec   356 MBytes  49.7 Mbits/sec  171             sender
  75. [  7]   0.00-60.01  sec  0.00 Bytes  0.00 bits/sec                  receiver
  76. [  9]   0.00-60.01  sec   359 MBytes  50.2 Mbits/sec  160             sender
  77. [  9]   0.00-60.01  sec  0.00 Bytes  0.00 bits/sec                  receiver
  78. [ 11]   0.00-60.01  sec   367 MBytes  51.4 Mbits/sec  153             sender
  79. [ 11]   0.00-60.01  sec  0.00 Bytes  0.00 bits/sec                  receiver
  80. [ 13]   0.00-60.01  sec   354 MBytes  49.5 Mbits/sec  178             sender
  81. [ 13]   0.00-60.01  sec  0.00 Bytes  0.00 bits/sec                  receiver
  82. [SUM]   0.00-60.01  sec  1.76 GBytes   252 Mbits/sec  817             sender
  83. [SUM]   0.00-60.01  sec  0.00 Bytes  0.00 bits/sec                  receiver
  84.  
  85. Zużycie CPU w htop na OBU rdzeniach po około 35% (NAT + obsługa karty)
  86. Przy obustronnym połączeniu kablowym i wymuszonej prędkości 250Mbps (NAT) zużycie CPU w htop na OBU rdzeniach  wynosiło do 10%
  87.  
  88. #########################################################################################################################
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