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very slow / iperf3 measurement / Wavemon shows constant TX rate @1Mbit/s with TL-WN722N v3 #10

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MoneyCatcher opened this issue Feb 1, 2021 · 3 comments
Open

very slow / iperf3 measurement / Wavemon shows constant TX rate @1Mbit/s with TL-WN722N v3 #10

MoneyCatcher opened this issue Feb 1, 2021 · 3 comments

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@MoneyCatcher
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┌─Interface────────────────────────────────────────────────────────────────────┐
│wlan0 (IEEE 802.11), phy 1, reg: DE (DFS-ETSI), SSID: ###########             │
├─Levels───────────────────────────────────────────────────────────────────────┤
│                                                                              │
│link quality: 24%  (17/70)                                                    │
│==================                                                            │
│                                                                              │
│                                                                              │
│signal level: -93 dBm (0.50 pW)                                               │
│======                                                                        │
│                                                                              │
├─Statistics───────────────────────────────────────────────────────────────────┤
│RX: 105,502 (63.23 MiB), drop: 5,651                                          │
│TX: 65,611 (19.30 MiB)                                                        │
├─Info─────────────────────────────────────────────────────────────────────────┤
│mode: Managed, connected to: ##:##:##:##:##:##, time: 39:25m, inactive: 0.1s  │
│freq: 2437 MHz, channel: 6 (width: 20 MHz)                                    │
│rx rate: 26.0 MBit/s MCS 3, tx rate: 1.0 MBit/s                               │
│beacons: 10,601, lost: 259, avg sig: -96 dBm, interval: 0.1s, DTIM: 2         │
│power mgt: off,  tx-power: 20 dBm (100.00 mW)                                 │
│retry: short limit 7,  rts/cts: 2347 B,  frag: off                            │
│encryption: off (no key set)                                                  │
├─Network──────────────────────────────────────────────────────────────────────┤
│wlan0 (UP RUNNING DYNAMIC BROADCAST MULTICAST)                                │
│mac: ##:##:##:##:##:##, qlen: 1000                                            │
│ip: ###.##.#.#/24                                                             │
└──────────────────────────────────────────────────────────────────────────────┘

TL-WN722N v3 USB Device

lsusb
Bus 001 Device 003: ID 2357:010c TP-Link TL-WN722N v2/v3 [Realtek RTL8188EUS]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
@MoneyCatcher
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I'm also not sure with the signal level. With other drivers e.g. from aircrack-ng I have a signal level around -71 dBm with the same AP and equipment.

@MoneyCatcher
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MoneyCatcher commented Feb 3, 2021 •
edited
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Reference measurment with r8188.ko v4.1.4_6773.20130222

(Beagle Bone Black Kernel Driver: 4.19.94-ti-rt-r58)
maybe compareable to https://github.com/lwfinger/rtl8188eu/tree/master

iperf3 -c speedtest.myloc.de -p 5200 -P 10 -4

Connecting to host speedtest.myloc.de, port 5200
[  4] local 172.17.2.2 port 58642 connected to 37.157.253.246 port 5200
[  6] local 172.17.2.2 port 58644 connected to 37.157.253.246 port 5200
[  8] local 172.17.2.2 port 58646 connected to 37.157.253.246 port 5200
[ 10] local 172.17.2.2 port 58648 connected to 37.157.253.246 port 5200
[ 12] local 172.17.2.2 port 58650 connected to 37.157.253.246 port 5200
[ 14] local 172.17.2.2 port 58652 connected to 37.157.253.246 port 5200
[ 16] local 172.17.2.2 port 58654 connected to 37.157.253.246 port 5200
[ 18] local 172.17.2.2 port 58656 connected to 37.157.253.246 port 5200
[ 20] local 172.17.2.2 port 58658 connected to 37.157.253.246 port 5200
[ 22] local 172.17.2.2 port 58660 connected to 37.157.253.246 port 5200
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   149 KBytes  1.22 Mbits/sec   19   11.8 KBytes
[  6]   0.00-1.00   sec   128 KBytes  1.05 Mbits/sec   14   13.2 KBytes
[  8]   0.00-1.00   sec   134 KBytes  1.10 Mbits/sec    8   11.8 KBytes
[ 10]   0.00-1.00   sec   103 KBytes   840 Kbits/sec    8   10.5 KBytes
[ 12]   0.00-1.00   sec   136 KBytes  1.11 Mbits/sec    8   13.2 KBytes
[ 14]   0.00-1.00   sec   134 KBytes  1.09 Mbits/sec    5   11.8 KBytes
[ 16]   0.00-1.00   sec   125 KBytes  1.02 Mbits/sec    7   11.8 KBytes
[ 18]   0.00-1.00   sec   122 KBytes   998 Kbits/sec    7   11.8 KBytes
[ 20]   0.00-1.00   sec   129 KBytes  1.05 Mbits/sec    7   11.8 KBytes
[ 22]   0.00-1.00   sec   138 KBytes  1.13 Mbits/sec    2   11.8 KBytes
[SUM]   0.00-1.00   sec  1.27 MBytes  10.6 Mbits/sec   85
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   1.00-2.00   sec  29.0 KBytes   237 Kbits/sec    0   13.2 KBytes
[  6]   1.00-2.00   sec  64.5 KBytes   528 Kbits/sec    0   14.5 KBytes
[  8]   1.00-2.00   sec  51.3 KBytes   420 Kbits/sec    0   13.2 KBytes
[ 10]   1.00-2.00   sec  69.8 KBytes   571 Kbits/sec    0   13.2 KBytes
[ 12]   1.00-2.00   sec  51.3 KBytes   420 Kbits/sec    0   14.5 KBytes
[ 14]   1.00-2.00   sec  56.6 KBytes   463 Kbits/sec    0   14.5 KBytes
[ 16]   1.00-2.00   sec  54.0 KBytes   442 Kbits/sec    0   13.2 KBytes
[ 18]   1.00-2.00   sec  52.7 KBytes   431 Kbits/sec    0   13.2 KBytes
[ 20]   1.00-2.00   sec  31.6 KBytes   259 Kbits/sec    0   13.2 KBytes
[ 22]   1.00-2.00   sec  34.2 KBytes   280 Kbits/sec    0   13.2 KBytes
[SUM]   1.00-2.00   sec   495 KBytes  4.05 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   2.00-3.00   sec  60.6 KBytes   496 Kbits/sec    0   15.8 KBytes
[  6]   2.00-3.00   sec  44.8 KBytes   367 Kbits/sec    0   17.1 KBytes
[  8]   2.00-3.00   sec  64.5 KBytes   529 Kbits/sec    0   17.1 KBytes
[ 10]   2.00-3.00   sec  38.2 KBytes   313 Kbits/sec    0   17.1 KBytes
[ 12]   2.00-3.00   sec  67.1 KBytes   550 Kbits/sec    0   17.1 KBytes
[ 14]   2.00-3.00   sec  61.9 KBytes   507 Kbits/sec    0   17.1 KBytes
[ 16]   2.00-3.00   sec  64.5 KBytes   529 Kbits/sec    0   17.1 KBytes
[ 18]   2.00-3.00   sec  61.9 KBytes   507 Kbits/sec    0   15.8 KBytes
[ 20]   2.00-3.00   sec  92.1 KBytes   755 Kbits/sec    0   15.8 KBytes
[ 22]   2.00-3.00   sec  88.2 KBytes   723 Kbits/sec    0   17.1 KBytes
[SUM]   2.00-3.00   sec   644 KBytes  5.28 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   3.00-4.00   sec  81.6 KBytes   669 Kbits/sec    0   18.4 KBytes
[  6]   3.00-4.00   sec   133 KBytes  1.09 Mbits/sec    0   21.1 KBytes
[  8]   3.00-4.00   sec  85.6 KBytes   702 Kbits/sec    0   19.7 KBytes
[ 10]   3.00-4.00   sec   116 KBytes   950 Kbits/sec    0   25.0 KBytes
[ 12]   3.00-4.00   sec  89.5 KBytes   734 Kbits/sec    0   21.1 KBytes
[ 14]   3.00-4.00   sec  89.5 KBytes   734 Kbits/sec    0   19.7 KBytes
[ 16]   3.00-4.00   sec  82.9 KBytes   680 Kbits/sec    0   19.7 KBytes
[ 18]   3.00-4.00   sec  84.2 KBytes   691 Kbits/sec    0   19.7 KBytes
[ 20]   3.00-4.00   sec  68.5 KBytes   561 Kbits/sec    0   19.7 KBytes
[ 22]   3.00-4.00   sec  76.4 KBytes   626 Kbits/sec    0   19.7 KBytes
[SUM]   3.00-4.00   sec   907 KBytes  7.44 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   4.00-5.00   sec   130 KBytes  1.06 Mbits/sec    0   23.7 KBytes
[  6]   4.00-5.00   sec   103 KBytes   839 Kbits/sec    0   23.7 KBytes
[  8]   4.00-5.00   sec   129 KBytes  1.05 Mbits/sec    0   23.7 KBytes
[ 10]   4.00-5.00   sec   205 KBytes  1.68 Mbits/sec    0   47.4 KBytes
[ 12]   4.00-5.00   sec   125 KBytes  1.02 Mbits/sec    0   22.4 KBytes
[ 14]   4.00-5.00   sec   137 KBytes  1.12 Mbits/sec    0   23.7 KBytes
[ 16]   4.00-5.00   sec   132 KBytes  1.08 Mbits/sec    0   23.7 KBytes
[ 18]   4.00-5.00   sec   129 KBytes  1.05 Mbits/sec    0   23.7 KBytes
[ 20]   4.00-5.01   sec   122 KBytes   998 Kbits/sec    0   22.4 KBytes
[ 22]   4.00-5.01   sec   125 KBytes  1.02 Mbits/sec    0   22.4 KBytes
[SUM]   4.00-5.00   sec  1.31 MBytes  10.9 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   5.00-6.01   sec   213 KBytes  1.74 Mbits/sec    0   32.9 KBytes
[  6]   5.00-6.01   sec   176 KBytes  1.44 Mbits/sec    0   36.9 KBytes
[  8]   5.00-6.01   sec   211 KBytes  1.72 Mbits/sec    0   34.2 KBytes
[ 10]   5.00-6.01   sec   126 KBytes  1.03 Mbits/sec    0   47.4 KBytes
[ 12]   5.00-6.01   sec   211 KBytes  1.72 Mbits/sec    0   35.5 KBytes
[ 14]   5.00-6.01   sec   211 KBytes  1.72 Mbits/sec    0   34.2 KBytes
[ 16]   5.00-6.01   sec   216 KBytes  1.77 Mbits/sec    0   35.5 KBytes
[ 18]   5.00-6.01   sec   204 KBytes  1.67 Mbits/sec    0   32.9 KBytes
[ 20]   5.01-6.01   sec   205 KBytes  1.68 Mbits/sec    0   32.9 KBytes
[ 22]   5.01-6.01   sec   213 KBytes  1.75 Mbits/sec    0   34.2 KBytes
[SUM]   5.00-6.01   sec  1.94 MBytes  16.2 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   6.01-7.00   sec   126 KBytes  1.04 Mbits/sec   13   25.0 KBytes
[  6]   6.01-7.00   sec   145 KBytes  1.19 Mbits/sec   10   23.7 KBytes
[  8]   6.01-7.00   sec   126 KBytes  1.04 Mbits/sec   10   25.0 KBytes
[ 10]   6.01-7.00   sec   146 KBytes  1.20 Mbits/sec   14   31.6 KBytes
[ 12]   6.01-7.00   sec   126 KBytes  1.04 Mbits/sec   12   25.0 KBytes
[ 14]   6.01-7.00   sec   126 KBytes  1.04 Mbits/sec   11   25.0 KBytes
[ 16]   6.01-7.00   sec   126 KBytes  1.04 Mbits/sec   10   23.7 KBytes
[ 18]   6.01-7.00   sec   126 KBytes  1.04 Mbits/sec   13   25.0 KBytes
[ 20]   6.01-7.00   sec   138 KBytes  1.14 Mbits/sec    7   29.0 KBytes
[ 22]   6.01-7.00   sec   126 KBytes  1.04 Mbits/sec    9   26.3 KBytes
[SUM]   6.01-7.00   sec  1.28 MBytes  10.8 Mbits/sec  109
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   7.00-8.00   sec   126 KBytes  1.04 Mbits/sec    0   30.3 KBytes
[  6]   7.00-8.00   sec   129 KBytes  1.06 Mbits/sec    0   29.0 KBytes
[  8]   7.00-8.00   sec   126 KBytes  1.04 Mbits/sec    0   31.6 KBytes
[ 10]   7.00-8.00   sec   190 KBytes  1.55 Mbits/sec    0   39.5 KBytes
[ 12]   7.00-8.00   sec   126 KBytes  1.04 Mbits/sec    0   29.0 KBytes
[ 14]   7.00-8.00   sec   126 KBytes  1.04 Mbits/sec    0   32.9 KBytes
[ 16]   7.00-8.00   sec   126 KBytes  1.04 Mbits/sec    0   29.0 KBytes
[ 18]   7.00-8.00   sec   126 KBytes  1.04 Mbits/sec    0   30.3 KBytes
[ 20]   7.00-8.00   sec   132 KBytes  1.08 Mbits/sec    0   29.0 KBytes
[ 22]   7.00-8.00   sec   126 KBytes  1.04 Mbits/sec    0   31.6 KBytes
[SUM]   7.00-8.00   sec  1.30 MBytes  10.9 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   8.00-9.01   sec   190 KBytes  1.54 Mbits/sec    0   35.5 KBytes
[  6]   8.00-9.01   sec   190 KBytes  1.54 Mbits/sec    0   35.5 KBytes
[  8]   8.00-9.01   sec   190 KBytes  1.54 Mbits/sec    0   36.9 KBytes
[ 10]   8.00-9.01   sec   126 KBytes  1.03 Mbits/sec    0   39.5 KBytes
[ 12]   8.00-9.01   sec   190 KBytes  1.54 Mbits/sec    0   36.9 KBytes
[ 14]   8.00-9.01   sec   190 KBytes  1.54 Mbits/sec    0   36.9 KBytes
[ 16]   8.00-9.01   sec   126 KBytes  1.03 Mbits/sec    0   34.2 KBytes
[ 18]   8.00-9.01   sec   190 KBytes  1.54 Mbits/sec    0   36.9 KBytes
[ 20]   8.00-9.01   sec   192 KBytes  1.57 Mbits/sec    0   35.5 KBytes
[ 22]   8.00-9.01   sec   190 KBytes  1.54 Mbits/sec    0   36.9 KBytes
[SUM]   8.00-9.01   sec  1.73 MBytes  14.4 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   9.01-10.00  sec   126 KBytes  1.04 Mbits/sec   10   29.0 KBytes
[  6]   9.01-10.00  sec   126 KBytes  1.04 Mbits/sec   10   26.3 KBytes
[  8]   9.01-10.00  sec   126 KBytes  1.04 Mbits/sec   10   27.6 KBytes
[ 10]   9.01-10.00  sec   190 KBytes  1.56 Mbits/sec   11   27.6 KBytes
[ 12]   9.01-10.00  sec   126 KBytes  1.04 Mbits/sec   12   18.4 KBytes
[ 14]   9.01-10.00  sec   126 KBytes  1.04 Mbits/sec    8   19.7 KBytes
[ 16]   9.01-10.00  sec   154 KBytes  1.27 Mbits/sec   14   25.0 KBytes
[ 18]   9.01-10.00  sec   126 KBytes  1.04 Mbits/sec   14   26.3 KBytes
[ 20]   9.01-10.00  sec   126 KBytes  1.04 Mbits/sec    4   22.4 KBytes
[ 22]   9.01-10.00  sec   126 KBytes  1.04 Mbits/sec   12   30.3 KBytes
[SUM]   9.01-10.00  sec  1.32 MBytes  11.2 Mbits/sec  105
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.20 MBytes  1.01 Mbits/sec   42             sender
[  4]   0.00-10.00  sec  1.09 MBytes   915 Kbits/sec                  receiver
[  6]   0.00-10.00  sec  1.21 MBytes  1.01 Mbits/sec   34             sender
[  6]   0.00-10.00  sec  1.09 MBytes   918 Kbits/sec                  receiver
[  8]   0.00-10.00  sec  1.21 MBytes  1.02 Mbits/sec   28             sender
[  8]   0.00-10.00  sec  1.06 MBytes   892 Kbits/sec                  receiver
[ 10]   0.00-10.00  sec  1.28 MBytes  1.07 Mbits/sec   33             sender
[ 10]   0.00-10.00  sec  1.11 MBytes   930 Kbits/sec                  receiver
[ 12]   0.00-10.00  sec  1.22 MBytes  1.02 Mbits/sec   32             sender
[ 12]   0.00-10.00  sec  1.09 MBytes   912 Kbits/sec                  receiver
[ 14]   0.00-10.00  sec  1.23 MBytes  1.03 Mbits/sec   24             sender
[ 14]   0.00-10.00  sec  1.11 MBytes   928 Kbits/sec                  receiver
[ 16]   0.00-10.00  sec  1.18 MBytes   988 Kbits/sec   31             sender
[ 16]   0.00-10.00  sec  1.07 MBytes   898 Kbits/sec                  receiver
[ 18]   0.00-10.00  sec  1.19 MBytes  1.00 Mbits/sec   34             sender
[ 18]   0.00-10.00  sec  1.08 MBytes   902 Kbits/sec                  receiver
[ 20]   0.00-10.00  sec  1.21 MBytes  1.01 Mbits/sec   18             sender
[ 20]   0.00-10.00  sec  1.11 MBytes   928 Kbits/sec                  receiver
[ 22]   0.00-10.00  sec  1.21 MBytes  1.02 Mbits/sec   23             sender
[ 22]   0.00-10.00  sec  1.11 MBytes   934 Kbits/sec                  receiver
[SUM]   0.00-10.00  sec  12.2 MBytes  10.2 Mbits/sec  299             sender
[SUM]   0.00-10.00  sec  10.9 MBytes  9.16 Mbits/sec                  receiver

iperf Done.

iperf3 -c speedtest.myloc.de -p 5200 -P 10 -4 -R

Connecting to host speedtest.myloc.de, port 5200
Reverse mode, remote host speedtest.myloc.de is sending
[  4] local 172.17.2.2 port 58680 connected to 37.157.253.246 port 5200
[  6] local 172.17.2.2 port 58682 connected to 37.157.253.246 port 5200
[  8] local 172.17.2.2 port 58684 connected to 37.157.253.246 port 5200
[ 10] local 172.17.2.2 port 58686 connected to 37.157.253.246 port 5200
[ 12] local 172.17.2.2 port 58688 connected to 37.157.253.246 port 5200
[ 14] local 172.17.2.2 port 58690 connected to 37.157.253.246 port 5200
[ 16] local 172.17.2.2 port 58692 connected to 37.157.253.246 port 5200
[ 18] local 172.17.2.2 port 58694 connected to 37.157.253.246 port 5200
[ 20] local 172.17.2.2 port 58696 connected to 37.157.253.246 port 5200
[ 22] local 172.17.2.2 port 58698 connected to 37.157.253.246 port 5200
[ ID] Interval           Transfer     Bandwidth
[  4]   0.00-1.00   sec   103 KBytes   841 Kbits/sec
[  6]   0.00-1.00   sec   100 KBytes   819 Kbits/sec
[  8]   0.00-1.00   sec  82.9 KBytes   679 Kbits/sec
[ 10]   0.00-1.00   sec  91.4 KBytes   748 Kbits/sec
[ 12]   0.00-1.00   sec   190 KBytes  1.55 Mbits/sec
[ 14]   0.00-1.00   sec   101 KBytes   830 Kbits/sec
[ 16]   0.00-1.00   sec   124 KBytes  1.01 Mbits/sec
[ 18]   0.00-1.00   sec   129 KBytes  1.06 Mbits/sec
[ 20]   0.00-1.00   sec   126 KBytes  1.03 Mbits/sec
[ 22]   0.00-1.00   sec  97.4 KBytes   798 Kbits/sec
[SUM]   0.00-1.00   sec  1.12 MBytes  9.37 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   1.00-2.00   sec  77.7 KBytes   636 Kbits/sec
[  6]   1.00-2.00   sec  73.7 KBytes   604 Kbits/sec
[  8]   1.00-2.00   sec  69.8 KBytes   571 Kbits/sec
[ 10]   1.00-2.00   sec   111 KBytes   912 Kbits/sec
[ 12]   1.00-2.00   sec   205 KBytes  1.68 Mbits/sec
[ 14]   1.00-2.00   sec   154 KBytes  1.26 Mbits/sec
[ 16]   1.00-2.00   sec   100 KBytes   819 Kbits/sec
[ 18]   1.00-2.00   sec   140 KBytes  1.14 Mbits/sec
[ 20]   1.00-2.00   sec   113 KBytes   927 Kbits/sec
[ 22]   1.00-2.00   sec   166 KBytes  1.36 Mbits/sec
[SUM]   1.00-2.00   sec  1.18 MBytes  9.91 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   2.00-3.00   sec  1.32 KBytes  10.8 Kbits/sec
[  6]   2.00-3.00   sec  1.32 KBytes  10.8 Kbits/sec
[  8]   2.00-3.00   sec   137 KBytes  1.12 Mbits/sec
[ 10]   2.00-3.00   sec   137 KBytes  1.12 Mbits/sec
[ 12]   2.00-3.00   sec   246 KBytes  2.02 Mbits/sec
[ 14]   2.00-3.00   sec   153 KBytes  1.25 Mbits/sec
[ 16]   2.00-3.00   sec  97.4 KBytes   798 Kbits/sec
[ 18]   2.00-3.00   sec   155 KBytes  1.27 Mbits/sec
[ 20]   2.00-3.00   sec   118 KBytes   971 Kbits/sec
[ 22]   2.00-3.00   sec   115 KBytes   939 Kbits/sec
[SUM]   2.00-3.00   sec  1.13 MBytes  9.51 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec
[  6]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec
[  8]   3.00-4.00   sec  54.0 KBytes   441 Kbits/sec
[ 10]   3.00-4.00   sec  63.2 KBytes   517 Kbits/sec
[ 12]   3.00-4.00   sec   195 KBytes  1.59 Mbits/sec
[ 14]   3.00-4.00   sec  81.6 KBytes   668 Kbits/sec
[ 16]   3.00-4.00   sec  57.9 KBytes   474 Kbits/sec
[ 18]   3.00-4.00   sec  94.8 KBytes   775 Kbits/sec
[ 20]   3.00-4.00   sec  72.4 KBytes   592 Kbits/sec
[ 22]   3.00-4.00   sec  81.6 KBytes   668 Kbits/sec
[SUM]   3.00-4.00   sec   700 KBytes  5.73 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   4.00-5.00   sec  48.7 KBytes   399 Kbits/sec
[  6]   4.00-5.00   sec  57.9 KBytes   475 Kbits/sec
[  8]   4.00-5.00   sec  61.9 KBytes   507 Kbits/sec
[ 10]   4.00-5.00   sec  75.0 KBytes   615 Kbits/sec
[ 12]   4.00-5.00   sec   178 KBytes  1.46 Mbits/sec
[ 14]   4.00-5.00   sec   150 KBytes  1.23 Mbits/sec
[ 16]   4.00-5.00   sec   166 KBytes  1.36 Mbits/sec
[ 18]   4.00-5.00   sec   100 KBytes   821 Kbits/sec
[ 20]   4.00-5.00   sec  1.32 KBytes  10.8 Kbits/sec
[ 22]   4.00-5.00   sec  55.3 KBytes   454 Kbits/sec
[SUM]   4.00-5.00   sec   894 KBytes  7.32 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   5.00-6.00   sec   108 KBytes   884 Kbits/sec
[  6]   5.00-6.00   sec  80.3 KBytes   658 Kbits/sec
[  8]   5.00-6.00   sec   172 KBytes  1.41 Mbits/sec
[ 10]   5.00-6.00   sec   194 KBytes  1.59 Mbits/sec
[ 12]   5.00-6.00   sec  31.6 KBytes   259 Kbits/sec
[ 14]   5.00-6.00   sec   176 KBytes  1.45 Mbits/sec
[ 16]   5.00-6.00   sec  30.3 KBytes   248 Kbits/sec
[ 18]   5.00-6.00   sec   236 KBytes  1.93 Mbits/sec
[ 20]   5.00-6.00   sec  3.95 KBytes  32.4 Kbits/sec
[ 22]   5.00-6.00   sec   212 KBytes  1.74 Mbits/sec
[SUM]   5.00-6.00   sec  1.21 MBytes  10.2 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   6.00-7.00   sec  60.6 KBytes   495 Kbits/sec
[  6]   6.00-7.00   sec  64.5 KBytes   527 Kbits/sec
[  8]   6.00-7.00   sec   141 KBytes  1.15 Mbits/sec
[ 10]   6.00-7.00   sec   154 KBytes  1.26 Mbits/sec
[ 12]   6.00-7.00   sec   245 KBytes  2.00 Mbits/sec
[ 14]   6.00-7.00   sec  71.1 KBytes   581 Kbits/sec
[ 16]   6.00-7.00   sec  96.1 KBytes   785 Kbits/sec
[ 18]   6.00-7.00   sec   167 KBytes  1.37 Mbits/sec
[ 20]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec
[ 22]   6.00-7.00   sec   175 KBytes  1.43 Mbits/sec
[SUM]   6.00-7.00   sec  1.15 MBytes  9.60 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   7.00-8.00   sec   130 KBytes  1.07 Mbits/sec
[  6]   7.00-8.00   sec   138 KBytes  1.13 Mbits/sec
[  8]   7.00-8.00   sec   363 KBytes  2.98 Mbits/sec
[ 10]   7.00-8.00   sec   349 KBytes  2.86 Mbits/sec
[ 12]   7.00-8.00   sec   250 KBytes  2.05 Mbits/sec
[ 14]   7.00-8.00   sec   143 KBytes  1.18 Mbits/sec
[ 16]   7.00-8.00   sec  97.4 KBytes   798 Kbits/sec
[ 18]   7.00-8.00   sec   319 KBytes  2.61 Mbits/sec
[ 20]   7.00-8.00   sec  9.21 KBytes  75.5 Kbits/sec
[ 22]   7.00-8.00   sec   274 KBytes  2.24 Mbits/sec
[SUM]   7.00-8.00   sec  2.02 MBytes  17.0 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   8.00-9.00   sec  84.2 KBytes   691 Kbits/sec
[  6]   8.00-9.00   sec  36.9 KBytes   302 Kbits/sec
[  8]   8.00-9.00   sec   287 KBytes  2.36 Mbits/sec
[ 10]   8.00-9.00   sec   209 KBytes  1.72 Mbits/sec
[ 12]   8.00-9.00   sec   146 KBytes  1.20 Mbits/sec
[ 14]   8.00-9.00   sec  47.4 KBytes   389 Kbits/sec
[ 16]   8.00-9.00   sec  69.8 KBytes   573 Kbits/sec
[ 18]   8.00-9.00   sec   295 KBytes  2.42 Mbits/sec
[ 20]   8.00-9.00   sec  15.8 KBytes   130 Kbits/sec
[ 22]   8.00-9.00   sec   255 KBytes  2.10 Mbits/sec
[SUM]   8.00-9.00   sec  1.41 MBytes  11.9 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   9.00-10.00  sec  6.58 KBytes  53.9 Kbits/sec
[  6]   9.00-10.00  sec  69.8 KBytes   571 Kbits/sec
[  8]   9.00-10.00  sec   320 KBytes  2.62 Mbits/sec
[ 10]   9.00-10.00  sec   190 KBytes  1.55 Mbits/sec
[ 12]   9.00-10.00  sec   146 KBytes  1.20 Mbits/sec
[ 14]   9.00-10.00  sec  63.2 KBytes   518 Kbits/sec
[ 16]   9.00-10.00  sec   163 KBytes  1.34 Mbits/sec
[ 18]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec
[ 20]   9.00-10.00  sec  85.6 KBytes   701 Kbits/sec
[ 22]   9.00-10.00  sec   159 KBytes  1.30 Mbits/sec
[SUM]   9.00-10.00  sec  1.17 MBytes  9.86 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.02 MBytes   858 Kbits/sec    9             sender
[  4]   0.00-10.00  sec   620 KBytes   508 Kbits/sec                  receiver
[  6]   0.00-10.00  sec  1.11 MBytes   928 Kbits/sec    6             sender
[  6]   0.00-10.00  sec   623 KBytes   510 Kbits/sec                  receiver
[  8]   0.00-10.00  sec  2.70 MBytes  2.26 Mbits/sec   36             sender
[  8]   0.00-10.00  sec  1.65 MBytes  1.38 Mbits/sec                  receiver
[ 10]   0.00-10.00  sec  2.64 MBytes  2.21 Mbits/sec   55             sender
[ 10]   0.00-10.00  sec  1.54 MBytes  1.29 Mbits/sec                  receiver
[ 12]   0.00-10.00  sec  2.13 MBytes  1.79 Mbits/sec   64             sender
[ 12]   0.00-10.00  sec  1.79 MBytes  1.50 Mbits/sec                  receiver
[ 14]   0.00-10.00  sec  1.32 MBytes  1.10 Mbits/sec    6             sender
[ 14]   0.00-10.00  sec  1.11 MBytes   935 Kbits/sec                  receiver
[ 16]   0.00-10.00  sec  1.19 MBytes   997 Kbits/sec   31             sender
[ 16]   0.00-10.00  sec  1.10 MBytes   925 Kbits/sec                  receiver
[ 18]   0.00-10.00  sec  2.88 MBytes  2.42 Mbits/sec    4             sender
[ 18]   0.00-10.00  sec  1.60 MBytes  1.34 Mbits/sec                  receiver
[ 20]   0.00-10.00  sec   789 KBytes   646 Kbits/sec   75             sender
[ 20]   0.00-10.00  sec   546 KBytes   448 Kbits/sec                  receiver
[ 22]   0.00-10.00  sec  2.32 MBytes  1.94 Mbits/sec    0             sender
[ 22]   0.00-10.00  sec  1.55 MBytes  1.30 Mbits/sec                  receiver
[SUM]   0.00-10.00  sec  18.1 MBytes  15.2 Mbits/sec  286             sender
[SUM]   0.00-10.00  sec  12.1 MBytes  10.1 Mbits/sec                  receiver

iperf Done.

Reference measurement with 8188eu_v5.7.6.1_35670.20191106.ko

https://github.com/aircrack-ng/rtl8188eus/tree/v5.7.6.1

iperf3 -c speedtest.myloc.de -p 5200 -P 10 -4

Connecting to host speedtest.myloc.de, port 5200
[  4] local 172.17.2.2 port 58468 connected to 37.157.253.246 port 5200
[  6] local 172.17.2.2 port 58470 connected to 37.157.253.246 port 5200
[  8] local 172.17.2.2 port 58472 connected to 37.157.253.246 port 5200
[ 10] local 172.17.2.2 port 58474 connected to 37.157.253.246 port 5200
[ 12] local 172.17.2.2 port 58476 connected to 37.157.253.246 port 5200
[ 14] local 172.17.2.2 port 58478 connected to 37.157.253.246 port 5200
[ 16] local 172.17.2.2 port 58480 connected to 37.157.253.246 port 5200
[ 18] local 172.17.2.2 port 58482 connected to 37.157.253.246 port 5200
[ 20] local 172.17.2.2 port 58484 connected to 37.157.253.246 port 5200
[ 22] local 172.17.2.2 port 58486 connected to 37.157.253.246 port 5200
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  76.8 KBytes   628 Kbits/sec   23   9.21 KBytes
[  6]   0.00-1.00   sec   160 KBytes  1.31 Mbits/sec   17   13.2 KBytes
[  8]   0.00-1.00   sec  74.0 KBytes   605 Kbits/sec   17   7.90 KBytes
[ 10]   0.00-1.00   sec  71.2 KBytes   582 Kbits/sec   17   7.90 KBytes
[ 12]   0.00-1.00   sec   178 KBytes  1.45 Mbits/sec    7   14.5 KBytes
[ 14]   0.00-1.00   sec  97.1 KBytes   794 Kbits/sec    8   9.21 KBytes
[ 16]   0.00-1.00   sec  97.1 KBytes   794 Kbits/sec    8   9.21 KBytes
[ 18]   0.00-1.00   sec   164 KBytes  1.34 Mbits/sec    2   14.5 KBytes
[ 20]   0.00-1.00   sec   163 KBytes  1.33 Mbits/sec    2   14.5 KBytes
[ 22]   0.00-1.00   sec   155 KBytes  1.27 Mbits/sec    2   13.2 KBytes
[SUM]   0.00-1.00   sec  1.21 MBytes  10.1 Mbits/sec  103
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   1.00-2.00   sec  80.3 KBytes   657 Kbits/sec    5   9.21 KBytes
[  6]   1.00-2.00   sec   129 KBytes  1.06 Mbits/sec    2   13.2 KBytes
[  8]   1.00-2.00   sec   100 KBytes   819 Kbits/sec    3   14.5 KBytes
[ 10]   1.00-2.00   sec  90.8 KBytes   744 Kbits/sec    2   10.5 KBytes
[ 12]   1.00-2.00   sec   138 KBytes  1.13 Mbits/sec    3   14.5 KBytes
[ 14]   1.00-2.00   sec  90.8 KBytes   744 Kbits/sec    0   14.5 KBytes
[ 16]   1.00-2.00   sec  71.1 KBytes   582 Kbits/sec    1   10.5 KBytes
[ 18]   1.00-2.00   sec   154 KBytes  1.26 Mbits/sec    0   21.1 KBytes
[ 20]   1.00-2.00   sec   130 KBytes  1.07 Mbits/sec    2   13.2 KBytes
[ 22]   1.00-2.00   sec   130 KBytes  1.07 Mbits/sec    2   13.2 KBytes
[SUM]   1.00-2.00   sec  1.09 MBytes  9.13 Mbits/sec   20
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   2.00-3.00   sec   103 KBytes   841 Kbits/sec    0   14.5 KBytes
[  6]   2.00-3.00   sec   113 KBytes   927 Kbits/sec    2   14.5 KBytes
[  8]   2.00-3.00   sec   107 KBytes   874 Kbits/sec    4   14.5 KBytes
[ 10]   2.00-3.00   sec  79.0 KBytes   647 Kbits/sec    3   10.5 KBytes
[ 12]   2.00-3.00   sec   115 KBytes   938 Kbits/sec    3   14.5 KBytes
[ 14]   2.00-3.00   sec   111 KBytes   906 Kbits/sec    1   14.5 KBytes
[ 16]   2.00-3.00   sec  79.0 KBytes   647 Kbits/sec    1   10.5 KBytes
[ 18]   2.00-3.00   sec   146 KBytes  1.20 Mbits/sec    3   19.7 KBytes
[ 20]   2.00-3.00   sec   105 KBytes   863 Kbits/sec    3   13.2 KBytes
[ 22]   2.00-3.00   sec   103 KBytes   841 Kbits/sec    3   11.8 KBytes
[SUM]   2.00-3.00   sec  1.03 MBytes  8.68 Mbits/sec   23
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   3.00-4.00   sec   109 KBytes   895 Kbits/sec    0   18.4 KBytes
[  6]   3.00-4.00   sec   109 KBytes   895 Kbits/sec    0   18.4 KBytes
[  8]   3.00-4.00   sec   117 KBytes   960 Kbits/sec    0   18.4 KBytes
[ 10]   3.00-4.00   sec  79.0 KBytes   647 Kbits/sec    0   14.5 KBytes
[ 12]   3.00-4.00   sec   108 KBytes   884 Kbits/sec    0   18.4 KBytes
[ 14]   3.00-4.00   sec  98.7 KBytes   809 Kbits/sec    1   13.2 KBytes
[ 16]   3.00-4.00   sec  84.2 KBytes   690 Kbits/sec    0   14.5 KBytes
[ 18]   3.00-4.00   sec   149 KBytes  1.22 Mbits/sec    0   25.0 KBytes
[ 20]   3.00-4.00   sec  94.8 KBytes   777 Kbits/sec    1   13.2 KBytes
[ 22]   3.00-4.00   sec  97.4 KBytes   798 Kbits/sec    0   17.1 KBytes
[SUM]   3.00-4.00   sec  1.02 MBytes  8.57 Mbits/sec    2
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   4.00-5.00   sec   138 KBytes  1.13 Mbits/sec    4   13.2 KBytes
[  6]   4.00-5.00   sec   165 KBytes  1.35 Mbits/sec    1   18.4 KBytes
[  8]   4.00-5.00   sec   150 KBytes  1.23 Mbits/sec    3   18.4 KBytes
[ 10]   4.00-5.00   sec   125 KBytes  1.02 Mbits/sec    1   14.5 KBytes
[ 12]   4.00-5.00   sec   149 KBytes  1.22 Mbits/sec    2   17.1 KBytes
[ 14]   4.00-5.00   sec   159 KBytes  1.30 Mbits/sec    0   18.4 KBytes
[ 16]   4.00-5.00   sec   122 KBytes  1.00 Mbits/sec    2   14.5 KBytes
[ 18]   4.00-5.00   sec   184 KBytes  1.51 Mbits/sec    6   14.5 KBytes
[ 20]   4.00-5.00   sec   109 KBytes   895 Kbits/sec    1   13.2 KBytes
[ 22]   4.00-5.00   sec   141 KBytes  1.15 Mbits/sec    4   17.1 KBytes
[SUM]   4.00-5.00   sec  1.41 MBytes  11.8 Mbits/sec   24
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   5.00-6.00   sec   129 KBytes  1.06 Mbits/sec    1   13.2 KBytes
[  6]   5.00-6.00   sec   142 KBytes  1.17 Mbits/sec    1   17.1 KBytes
[  8]   5.00-6.00   sec   124 KBytes  1.01 Mbits/sec    2   11.8 KBytes
[ 10]   5.00-6.00   sec   138 KBytes  1.13 Mbits/sec    3   14.5 KBytes
[ 12]   5.00-6.00   sec   133 KBytes  1.09 Mbits/sec   10   15.8 KBytes
[ 14]   5.00-6.00   sec   121 KBytes   993 Kbits/sec    7   13.2 KBytes
[ 16]   5.00-6.00   sec   105 KBytes   864 Kbits/sec    3   10.5 KBytes
[ 18]   5.00-6.00   sec   132 KBytes  1.08 Mbits/sec    4   9.21 KBytes
[ 20]   5.00-6.00   sec   128 KBytes  1.05 Mbits/sec    2   13.2 KBytes
[ 22]   5.00-6.00   sec   116 KBytes   950 Kbits/sec    2   11.8 KBytes
[SUM]   5.00-6.00   sec  1.24 MBytes  10.4 Mbits/sec   35
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   6.00-7.00   sec   109 KBytes   894 Kbits/sec    0   17.1 KBytes
[  6]   6.00-7.00   sec  97.4 KBytes   797 Kbits/sec    1   15.8 KBytes
[  8]   6.00-7.00   sec  75.0 KBytes   614 Kbits/sec    1   10.5 KBytes
[ 10]   6.00-7.00   sec  82.9 KBytes   679 Kbits/sec    4   13.2 KBytes
[ 12]   6.00-7.00   sec  96.1 KBytes   786 Kbits/sec    4   14.5 KBytes
[ 14]   6.00-7.00   sec  82.9 KBytes   679 Kbits/sec    1   11.8 KBytes
[ 16]   6.00-7.00   sec  60.6 KBytes   496 Kbits/sec    3   10.5 KBytes
[ 18]   6.00-7.00   sec  65.8 KBytes   539 Kbits/sec    2   9.21 KBytes
[ 20]   6.00-7.00   sec   108 KBytes   883 Kbits/sec    0   17.1 KBytes
[ 22]   6.00-7.00   sec  75.0 KBytes   614 Kbits/sec    2   11.8 KBytes
[SUM]   6.00-7.00   sec   853 KBytes  6.98 Mbits/sec   18
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   7.00-8.00   sec   162 KBytes  1.33 Mbits/sec    0   22.4 KBytes
[  6]   7.00-8.00   sec   149 KBytes  1.22 Mbits/sec    0   19.7 KBytes
[  8]   7.00-8.00   sec   118 KBytes   971 Kbits/sec    0   17.1 KBytes
[ 10]   7.00-8.00   sec   122 KBytes  1.00 Mbits/sec    0   17.1 KBytes
[ 12]   7.00-8.00   sec   128 KBytes  1.05 Mbits/sec    0   18.4 KBytes
[ 14]   7.00-8.00   sec   117 KBytes   960 Kbits/sec    0   17.1 KBytes
[ 16]   7.00-8.00   sec   105 KBytes   863 Kbits/sec    0   14.5 KBytes
[ 18]   7.00-8.00   sec  63.2 KBytes   518 Kbits/sec    0   13.2 KBytes
[ 20]   7.00-8.00   sec   157 KBytes  1.28 Mbits/sec    0   22.4 KBytes
[ 22]   7.00-8.00   sec   120 KBytes   982 Kbits/sec    0   17.1 KBytes
[SUM]   7.00-8.00   sec  1.21 MBytes  10.2 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   8.00-9.00   sec   221 KBytes  1.81 Mbits/sec    0   26.3 KBytes
[  6]   8.00-9.00   sec   153 KBytes  1.25 Mbits/sec    0   23.7 KBytes
[  8]   8.00-9.00   sec   142 KBytes  1.16 Mbits/sec    0   22.4 KBytes
[ 10]   8.00-9.00   sec   150 KBytes  1.23 Mbits/sec    0   22.4 KBytes
[ 12]   8.00-9.00   sec   146 KBytes  1.20 Mbits/sec    0   23.7 KBytes
[ 14]   8.00-9.00   sec   137 KBytes  1.12 Mbits/sec    0   21.1 KBytes
[ 16]   8.00-9.00   sec   132 KBytes  1.08 Mbits/sec    0   19.7 KBytes
[ 18]   8.00-9.00   sec   107 KBytes   874 Kbits/sec    0   19.7 KBytes
[ 20]   8.00-9.00   sec   211 KBytes  1.73 Mbits/sec    0   26.3 KBytes
[ 22]   8.00-9.00   sec   136 KBytes  1.11 Mbits/sec    0   22.4 KBytes
[SUM]   8.00-9.00   sec  1.50 MBytes  12.6 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   9.00-10.00  sec   129 KBytes  1.06 Mbits/sec    0   27.6 KBytes
[  6]   9.00-10.00  sec   133 KBytes  1.09 Mbits/sec    0   26.3 KBytes
[  8]   9.00-10.00  sec   120 KBytes   982 Kbits/sec    0   23.7 KBytes
[ 10]   9.00-10.00  sec   132 KBytes  1.08 Mbits/sec    0   25.0 KBytes
[ 12]   9.00-10.00  sec   133 KBytes  1.09 Mbits/sec    0   25.0 KBytes
[ 14]   9.00-10.00  sec   124 KBytes  1.01 Mbits/sec    0   25.0 KBytes
[ 16]   9.00-10.00  sec   129 KBytes  1.06 Mbits/sec    0   23.7 KBytes
[ 18]   9.00-10.00  sec   125 KBytes  1.03 Mbits/sec    0   22.4 KBytes
[ 20]   9.00-10.00  sec   150 KBytes  1.23 Mbits/sec    0   27.6 KBytes
[ 22]   9.00-10.00  sec   132 KBytes  1.08 Mbits/sec    0   25.0 KBytes
[SUM]   9.00-10.00  sec  1.28 MBytes  10.7 Mbits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.23 MBytes  1.03 Mbits/sec   33             sender
[  4]   0.00-10.00  sec  1.10 MBytes   924 Kbits/sec                  receiver
[  6]   0.00-10.00  sec  1.32 MBytes  1.11 Mbits/sec   24             sender
[  6]   0.00-10.00  sec  1.25 MBytes  1.05 Mbits/sec                  receiver
[  8]   0.00-10.00  sec  1.10 MBytes   923 Kbits/sec   30             sender
[  8]   0.00-10.00  sec  1.04 MBytes   869 Kbits/sec                  receiver
[ 10]   0.00-10.00  sec  1.05 MBytes   877 Kbits/sec   30             sender
[ 10]   0.00-10.00  sec  1005 KBytes   823 Kbits/sec                  receiver
[ 12]   0.00-10.00  sec  1.29 MBytes  1.08 Mbits/sec   29             sender
[ 12]   0.00-10.00  sec  1.23 MBytes  1.03 Mbits/sec                  receiver
[ 14]   0.00-10.00  sec  1.11 MBytes   932 Kbits/sec   18             sender
[ 14]   0.00-10.00  sec  1.05 MBytes   879 Kbits/sec                  receiver
[ 16]   0.00-10.00  sec   986 KBytes   807 Kbits/sec   18             sender
[ 16]   0.00-10.00  sec   920 KBytes   753 Kbits/sec                  receiver
[ 18]   0.00-10.00  sec  1.26 MBytes  1.06 Mbits/sec   17             sender
[ 18]   0.00-10.00  sec  1.20 MBytes  1.00 Mbits/sec                  receiver
[ 20]   0.00-10.00  sec  1.32 MBytes  1.11 Mbits/sec   11             sender
[ 20]   0.00-10.00  sec  1.20 MBytes  1.00 Mbits/sec                  receiver
[ 22]   0.00-10.00  sec  1.18 MBytes   986 Kbits/sec   15             sender
[ 22]   0.00-10.00  sec  1.11 MBytes   932 Kbits/sec                  receiver
[SUM]   0.00-10.00  sec  11.8 MBytes  9.91 Mbits/sec  225             sender
[SUM]   0.00-10.00  sec  11.1 MBytes  9.27 Mbits/sec                  receiver

iperf Done.

iperf3 -c speedtest.myloc.de -p 5200 -P 10 -4 -R

Connecting to host speedtest.myloc.de, port 5200
Reverse mode, remote host speedtest.myloc.de is sending
[  4] local 172.17.2.2 port 58510 connected to 37.157.253.246 port 5200
[  6] local 172.17.2.2 port 58512 connected to 37.157.253.246 port 5200
[  8] local 172.17.2.2 port 58514 connected to 37.157.253.246 port 5200
[ 10] local 172.17.2.2 port 58516 connected to 37.157.253.246 port 5200
[ 12] local 172.17.2.2 port 58518 connected to 37.157.253.246 port 5200
[ 14] local 172.17.2.2 port 58520 connected to 37.157.253.246 port 5200
[ 16] local 172.17.2.2 port 58522 connected to 37.157.253.246 port 5200
[ 18] local 172.17.2.2 port 58524 connected to 37.157.253.246 port 5200
[ 20] local 172.17.2.2 port 58526 connected to 37.157.253.246 port 5200
[ 22] local 172.17.2.2 port 58528 connected to 37.157.253.246 port 5200
[ ID] Interval           Transfer     Bandwidth
[  4]   0.00-1.00   sec   126 KBytes  1.04 Mbits/sec
[  6]   0.00-1.00   sec   130 KBytes  1.07 Mbits/sec
[  8]   0.00-1.00   sec   133 KBytes  1.09 Mbits/sec
[ 10]   0.00-1.00   sec   129 KBytes  1.06 Mbits/sec
[ 12]   0.00-1.00   sec   137 KBytes  1.12 Mbits/sec
[ 14]   0.00-1.00   sec   134 KBytes  1.10 Mbits/sec
[ 16]   0.00-1.00   sec   124 KBytes  1.01 Mbits/sec
[ 18]   0.00-1.00   sec   130 KBytes  1.07 Mbits/sec
[ 20]   0.00-1.00   sec   124 KBytes  1.01 Mbits/sec
[ 22]   0.00-1.00   sec   147 KBytes  1.21 Mbits/sec
[SUM]   0.00-1.00   sec  1.28 MBytes  10.8 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   1.00-2.00   sec   105 KBytes   863 Kbits/sec
[  6]   1.00-2.00   sec   101 KBytes   830 Kbits/sec
[  8]   1.00-2.00   sec  98.7 KBytes   809 Kbits/sec
[ 10]   1.00-2.00   sec  96.1 KBytes   787 Kbits/sec
[ 12]   1.00-2.00   sec   103 KBytes   841 Kbits/sec
[ 14]   1.00-2.00   sec   101 KBytes   830 Kbits/sec
[ 16]   1.00-2.00   sec   104 KBytes   852 Kbits/sec
[ 18]   1.00-2.00   sec   103 KBytes   841 Kbits/sec
[ 20]   1.00-2.00   sec   103 KBytes   841 Kbits/sec
[ 22]   1.00-2.00   sec   151 KBytes  1.24 Mbits/sec
[SUM]   1.00-2.00   sec  1.04 MBytes  8.73 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   2.00-3.00   sec   147 KBytes  1.21 Mbits/sec
[  6]   2.00-3.00   sec   211 KBytes  1.73 Mbits/sec
[  8]   2.00-3.00   sec   224 KBytes  1.83 Mbits/sec
[ 10]   2.00-3.00   sec   147 KBytes  1.21 Mbits/sec
[ 12]   2.00-3.00   sec   188 KBytes  1.54 Mbits/sec
[ 14]   2.00-3.00   sec  1.32 KBytes  10.8 Kbits/sec
[ 16]   2.00-3.00   sec   116 KBytes   949 Kbits/sec
[ 18]   2.00-3.00   sec  1.32 KBytes  10.8 Kbits/sec
[ 20]   2.00-3.00   sec  1.32 KBytes  10.8 Kbits/sec
[ 22]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec
[SUM]   2.00-3.00   sec  1.01 MBytes  8.50 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   3.00-4.00   sec   186 KBytes  1.52 Mbits/sec
[  6]   3.00-4.00   sec   279 KBytes  2.29 Mbits/sec
[  8]   3.00-4.00   sec   258 KBytes  2.11 Mbits/sec
[ 10]   3.00-4.00   sec   178 KBytes  1.46 Mbits/sec
[ 12]   3.00-4.00   sec   251 KBytes  2.06 Mbits/sec
[ 14]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec
[ 16]   3.00-4.00   sec   257 KBytes  2.10 Mbits/sec
[ 18]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec
[ 20]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec
[ 22]   3.00-4.00   sec   249 KBytes  2.04 Mbits/sec
[SUM]   3.00-4.00   sec  1.62 MBytes  13.6 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   4.00-5.00   sec   124 KBytes  1.01 Mbits/sec
[  6]   4.00-5.00   sec   182 KBytes  1.49 Mbits/sec
[  8]   4.00-5.00   sec   191 KBytes  1.56 Mbits/sec
[ 10]   4.00-5.00   sec   112 KBytes   917 Kbits/sec
[ 12]   4.00-5.00   sec   128 KBytes  1.05 Mbits/sec
[ 14]   4.00-5.00   sec   113 KBytes   928 Kbits/sec
[ 16]   4.00-5.00   sec   228 KBytes  1.87 Mbits/sec
[ 18]   4.00-5.00   sec   109 KBytes   895 Kbits/sec
[ 20]   4.00-5.00   sec   111 KBytes   906 Kbits/sec
[ 22]   4.00-5.00   sec   155 KBytes  1.27 Mbits/sec
[SUM]   4.00-5.00   sec  1.42 MBytes  11.9 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   5.00-6.00   sec   112 KBytes   917 Kbits/sec
[  6]   5.00-6.00   sec   250 KBytes  2.05 Mbits/sec
[  8]   5.00-6.00   sec   288 KBytes  2.36 Mbits/sec
[ 10]   5.00-6.00   sec   128 KBytes  1.05 Mbits/sec
[ 12]   5.00-6.00   sec  93.5 KBytes   766 Kbits/sec
[ 14]   5.00-6.00   sec   176 KBytes  1.44 Mbits/sec
[ 16]   5.00-6.00   sec   236 KBytes  1.93 Mbits/sec
[ 18]   5.00-6.00   sec   124 KBytes  1.01 Mbits/sec
[ 20]   5.00-6.00   sec   104 KBytes   852 Kbits/sec
[ 22]   5.00-6.00   sec   253 KBytes  2.07 Mbits/sec
[SUM]   5.00-6.00   sec  1.72 MBytes  14.4 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   6.00-7.00   sec  86.9 KBytes   712 Kbits/sec
[  6]   6.00-7.00   sec   261 KBytes  2.14 Mbits/sec
[  8]   6.00-7.00   sec   180 KBytes  1.48 Mbits/sec
[ 10]   6.00-7.00   sec  72.4 KBytes   593 Kbits/sec
[ 12]   6.00-7.00   sec   138 KBytes  1.13 Mbits/sec
[ 14]   6.00-7.00   sec  69.8 KBytes   572 Kbits/sec
[ 16]   6.00-7.00   sec   236 KBytes  1.93 Mbits/sec
[ 18]   6.00-7.00   sec   136 KBytes  1.11 Mbits/sec
[ 20]   6.00-7.00   sec   132 KBytes  1.08 Mbits/sec
[ 22]   6.00-7.00   sec  90.8 KBytes   744 Kbits/sec
[SUM]   6.00-7.00   sec  1.37 MBytes  11.5 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   7.00-8.00   sec  31.6 KBytes   258 Kbits/sec
[  6]   7.00-8.00   sec  47.4 KBytes   387 Kbits/sec
[  8]   7.00-8.00   sec   170 KBytes  1.39 Mbits/sec
[ 10]   7.00-8.00   sec  35.5 KBytes   290 Kbits/sec
[ 12]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec
[ 14]   7.00-8.00   sec  44.8 KBytes   365 Kbits/sec
[ 16]   7.00-8.00   sec  68.5 KBytes   559 Kbits/sec
[ 18]   7.00-8.00   sec  25.0 KBytes   204 Kbits/sec
[ 20]   7.00-8.00   sec  5.27 KBytes  43.0 Kbits/sec
[ 22]   7.00-8.00   sec   151 KBytes  1.24 Mbits/sec
[SUM]   7.00-8.00   sec   580 KBytes  4.73 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   8.00-9.00   sec  6.58 KBytes  54.1 Kbits/sec
[  6]   8.00-9.00   sec   101 KBytes   834 Kbits/sec
[  8]   8.00-9.00   sec   270 KBytes  2.22 Mbits/sec
[ 10]   8.00-9.00   sec  67.1 KBytes   552 Kbits/sec
[ 12]   8.00-9.00   sec  46.1 KBytes   379 Kbits/sec
[ 14]   8.00-9.00   sec  92.1 KBytes   758 Kbits/sec
[ 16]   8.00-9.00   sec   212 KBytes  1.74 Mbits/sec
[ 18]   8.00-9.00   sec  97.4 KBytes   801 Kbits/sec
[ 20]   8.00-9.00   sec  60.6 KBytes   498 Kbits/sec
[ 22]   8.00-9.00   sec  76.4 KBytes   628 Kbits/sec
[SUM]   8.00-9.00   sec  1.01 MBytes  8.46 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   9.00-10.00  sec   117 KBytes   960 Kbits/sec
[  6]   9.00-10.00  sec   294 KBytes  2.40 Mbits/sec
[  8]   9.00-10.00  sec   217 KBytes  1.78 Mbits/sec
[ 10]   9.00-10.00  sec  77.7 KBytes   636 Kbits/sec
[ 12]   9.00-10.00  sec  97.4 KBytes   798 Kbits/sec
[ 14]   9.00-10.00  sec  46.1 KBytes   377 Kbits/sec
[ 16]   9.00-10.00  sec   245 KBytes  2.01 Mbits/sec
[ 18]   9.00-10.00  sec  84.2 KBytes   690 Kbits/sec
[ 20]   9.00-10.00  sec  68.5 KBytes   561 Kbits/sec
[ 22]   9.00-10.00  sec   128 KBytes  1.05 Mbits/sec
[SUM]   9.00-10.00  sec  1.34 MBytes  11.3 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.17 MBytes   986 Kbits/sec   12             sender
[  4]   0.00-10.00  sec  1.02 MBytes   854 Kbits/sec                  receiver
[  6]   0.00-10.00  sec  2.34 MBytes  1.97 Mbits/sec   95             sender
[  6]   0.00-10.00  sec  1.81 MBytes  1.52 Mbits/sec                  receiver
[  8]   0.00-10.00  sec  2.47 MBytes  2.07 Mbits/sec    6             sender
[  8]   0.00-10.00  sec  1.98 MBytes  1.66 Mbits/sec                  receiver
[ 10]   0.00-10.00  sec  1.16 MBytes   972 Kbits/sec   12             sender
[ 10]   0.00-10.00  sec  1.02 MBytes   854 Kbits/sec                  receiver
[ 12]   0.00-10.00  sec  1.34 MBytes  1.13 Mbits/sec   36             sender
[ 12]   0.00-10.00  sec  1.15 MBytes   968 Kbits/sec                  receiver
[ 14]   0.00-10.00  sec   986 KBytes   808 Kbits/sec   22             sender
[ 14]   0.00-10.00  sec   779 KBytes   638 Kbits/sec                  receiver
[ 16]   0.00-10.00  sec  2.20 MBytes  1.84 Mbits/sec   65             sender
[ 16]   0.00-10.00  sec  1.78 MBytes  1.49 Mbits/sec                  receiver
[ 18]   0.00-10.00  sec  1.07 MBytes   896 Kbits/sec   27             sender
[ 18]   0.00-10.00  sec   810 KBytes   663 Kbits/sec                  receiver
[ 20]   0.00-10.00  sec   912 KBytes   747 Kbits/sec   32             sender
[ 20]   0.00-10.00  sec   708 KBytes   580 Kbits/sec                  receiver
[ 22]   0.00-10.00  sec  1.59 MBytes  1.34 Mbits/sec    2             sender
[ 22]   0.00-10.00  sec  1.49 MBytes  1.25 Mbits/sec                  receiver
[SUM]   0.00-10.00  sec  15.2 MBytes  12.8 Mbits/sec  309             sender
[SUM]   0.00-10.00  sec  12.5 MBytes  10.5 Mbits/sec                  receiver

iperf Done.

measurement with rtwifi.ko

iperf3 -c speedtest.myloc.de -p 5200 -P 10 -4

Connecting to host speedtest.myloc.de, port 5200
[  4] local 172.17.2.3 port 41062 connected to 37.157.253.246 port 5200
[  6] local 172.17.2.3 port 41064 connected to 37.157.253.246 port 5200
[  8] local 172.17.2.3 port 41066 connected to 37.157.253.246 port 5200
[ 10] local 172.17.2.3 port 41068 connected to 37.157.253.246 port 5200
[ 12] local 172.17.2.3 port 41070 connected to 37.157.253.246 port 5200
[ 14] local 172.17.2.3 port 41072 connected to 37.157.253.246 port 5200
[ 16] local 172.17.2.3 port 41074 connected to 37.157.253.246 port 5200
[ 18] local 172.17.2.3 port 41076 connected to 37.157.253.246 port 5200
[ 20] local 172.17.2.3 port 41078 connected to 37.157.253.246 port 5200
[ 22] local 172.17.2.3 port 41080 connected to 37.157.253.246 port 5200
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  76.8 KBytes   628 Kbits/sec    5   1.32 KBytes
[  6]   0.00-1.00   sec  71.2 KBytes   582 Kbits/sec    2   13.2 KBytes
[  8]   0.00-1.00   sec  76.8 KBytes   628 Kbits/sec    1   1.32 KBytes
[ 10]   0.00-1.00   sec  76.8 KBytes   628 Kbits/sec    1   1.32 KBytes
[ 12]   0.00-1.00   sec  76.8 KBytes   628 Kbits/sec    1   1.32 KBytes
[ 14]   0.00-1.00   sec  76.8 KBytes   628 Kbits/sec    1   1.32 KBytes
[ 16]   0.00-1.00   sec  76.8 KBytes   628 Kbits/sec    1   1.32 KBytes
[ 18]   0.00-1.00   sec  76.4 KBytes   624 Kbits/sec    0   1.41 KBytes
[ 20]   0.00-1.00   sec  76.4 KBytes   624 Kbits/sec    0   1.41 KBytes
[ 22]   0.00-1.00   sec  76.4 KBytes   624 Kbits/sec    0   1.41 KBytes
[SUM]   0.00-1.00   sec   761 KBytes  6.22 Mbits/sec   12
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[  6]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[  8]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 10]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 12]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 14]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 16]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 18]   1.00-2.00   sec   496 Bytes  3.97 Kbits/sec    1   1.32 KBytes
[ 20]   1.00-2.00   sec   496 Bytes  3.97 Kbits/sec    1   1.32 KBytes
[ 22]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec    0   1.41 KBytes
[SUM]   1.00-2.00   sec   992 Bytes  7.94 Kbits/sec    2
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    1   1.32 KBytes
[  6]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[  8]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 10]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 12]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 14]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 16]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 18]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 20]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 22]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    0   1.41 KBytes
[SUM]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec    1
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[  6]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    1   1.32 KBytes
[  8]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 10]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 12]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 14]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 16]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 18]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 20]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 22]   3.00-4.00   sec   496 Bytes  3.97 Kbits/sec    1   1.32 KBytes
[SUM]   3.00-4.00   sec   496 Bytes  3.97 Kbits/sec    2
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[  6]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[  8]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 10]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 12]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 14]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 16]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 18]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 20]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 22]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[SUM]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec    0
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    1   3.95 KBytes
[  6]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    1   3.95 KBytes
[  8]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    2   2.63 KBytes
[ 10]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   2.63 KBytes
[ 12]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 14]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    2   2.63 KBytes
[ 16]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 18]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 20]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 22]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[SUM]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec    6
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    3   3.95 KBytes
[  6]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    3   3.95 KBytes
[  8]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   2.63 KBytes
[ 10]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    1   2.63 KBytes
[ 12]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    1   3.95 KBytes
[ 14]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   2.63 KBytes
[ 16]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    2   2.63 KBytes
[ 18]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    1   2.63 KBytes
[ 20]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[ 22]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec    2   2.63 KBytes
[SUM]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec   13
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   1.32 KBytes
[  6]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   3.95 KBytes
[  8]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   2.63 KBytes
[ 10]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   2.63 KBytes
[ 12]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   3.95 KBytes
[ 14]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   2.63 KBytes
[ 16]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   2.63 KBytes
[ 18]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    1   2.63 KBytes
[ 20]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    2   3.95 KBytes
[ 22]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    0   2.63 KBytes
[SUM]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec    3
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    1   1.32 KBytes
[  6]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    3   7.90 KBytes
[  8]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    4   5.27 KBytes
[ 10]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    3   3.95 KBytes
[ 12]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    2   3.95 KBytes
[ 14]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    4   5.27 KBytes
[ 16]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    2   3.95 KBytes
[ 18]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    0   2.63 KBytes
[ 20]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    0   3.95 KBytes
[ 22]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec    0   2.63 KBytes
[SUM]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec   19
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    1   2.63 KBytes
[  6]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    0   7.90 KBytes
[  8]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    0   5.27 KBytes
[ 10]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    0   3.95 KBytes
[ 12]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    2   5.27 KBytes
[ 14]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    4   9.21 KBytes
[ 16]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    2   5.27 KBytes
[ 18]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    4   5.27 KBytes
[ 20]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    4   5.27 KBytes
[ 22]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec    4   5.27 KBytes
[SUM]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec   21
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  76.8 KBytes  62.9 Kbits/sec   12             sender
[  4]   0.00-10.00  sec  2.63 KBytes  2.16 Kbits/sec                  receiver
[  6]   0.00-10.00  sec  71.2 KBytes  58.3 Kbits/sec   10             sender
[  6]   0.00-10.00  sec  11.1 KBytes  9.11 Kbits/sec                  receiver
[  8]   0.00-10.00  sec  76.8 KBytes  62.9 Kbits/sec    7             sender
[  8]   0.00-10.00  sec  8.39 KBytes  6.87 Kbits/sec                  receiver
[ 10]   0.00-10.00  sec  76.8 KBytes  62.9 Kbits/sec    5             sender
[ 10]   0.00-10.00  sec  2.63 KBytes  2.16 Kbits/sec                  receiver
[ 12]   0.00-10.00  sec  76.8 KBytes  62.9 Kbits/sec    6             sender
[ 12]   0.00-10.00  sec  7.07 KBytes  5.79 Kbits/sec                  receiver
[ 14]   0.00-10.00  sec  76.8 KBytes  62.9 Kbits/sec   11             sender
[ 14]   0.00-10.00  sec  13.7 KBytes  11.2 Kbits/sec                  receiver
[ 16]   0.00-10.00  sec  76.8 KBytes  62.9 Kbits/sec    7             sender
[ 16]   0.00-10.00  sec  8.39 KBytes  6.87 Kbits/sec                  receiver
[ 18]   0.00-10.00  sec  76.8 KBytes  62.9 Kbits/sec    7             sender
[ 18]   0.00-10.00  sec  8.39 KBytes  6.87 Kbits/sec                  receiver
[ 20]   0.00-10.00  sec  76.8 KBytes  62.9 Kbits/sec    7             sender
[ 20]   0.00-10.00  sec  7.07 KBytes  5.79 Kbits/sec                  receiver
[ 22]   0.00-10.00  sec  76.8 KBytes  62.9 Kbits/sec    7             sender
[ 22]   0.00-10.00  sec  8.39 KBytes  6.87 Kbits/sec                  receiver
[SUM]   0.00-10.00  sec   763 KBytes   625 Kbits/sec   79             sender
[SUM]   0.00-10.00  sec  77.7 KBytes  63.7 Kbits/sec                  receiver

iperf Done.

iperf3 -c speedtest.myloc.de -p 5200 -P 10 -4 -R

Connecting to host speedtest.myloc.de, port 5200
Reverse mode, remote host speedtest.myloc.de is sending
[  4] local 172.17.2.3 port 41088 connected to 37.157.253.246 port 5200
[  6] local 172.17.2.3 port 41090 connected to 37.157.253.246 port 5200
[  8] local 172.17.2.3 port 41092 connected to 37.157.253.246 port 5200
[ 10] local 172.17.2.3 port 41094 connected to 37.157.253.246 port 5200
[ 12] local 172.17.2.3 port 41096 connected to 37.157.253.246 port 5200
[ 14] local 172.17.2.3 port 41098 connected to 37.157.253.246 port 5200
[ 16] local 172.17.2.3 port 41100 connected to 37.157.253.246 port 5200
[ 18] local 172.17.2.3 port 41102 connected to 37.157.253.246 port 5200
[ 20] local 172.17.2.3 port 41104 connected to 37.157.253.246 port 5200
[ 22] local 172.17.2.3 port 41106 connected to 37.157.253.246 port 5200
[ ID] Interval           Transfer     Bandwidth
[  4]   0.00-1.00   sec  63.2 KBytes   518 Kbits/sec
[  6]   0.00-1.00   sec  31.6 KBytes   259 Kbits/sec
[  8]   0.00-1.00   sec  39.5 KBytes   323 Kbits/sec
[ 10]   0.00-1.00   sec  39.5 KBytes   323 Kbits/sec
[ 12]   0.00-1.00   sec  14.5 KBytes   119 Kbits/sec
[ 14]   0.00-1.00   sec  14.5 KBytes   119 Kbits/sec
[ 16]   0.00-1.00   sec  14.5 KBytes   119 Kbits/sec
[ 18]   0.00-1.00   sec  14.5 KBytes   119 Kbits/sec
[ 20]   0.00-1.00   sec  14.5 KBytes   119 Kbits/sec
[ 22]   0.00-1.00   sec  14.5 KBytes   119 Kbits/sec
[SUM]   0.00-1.00   sec   261 KBytes  2.13 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec
[  6]   1.00-2.00   sec  7.90 KBytes  64.7 Kbits/sec
[  8]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec
[ 10]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec
[ 12]   1.00-2.00   sec  25.0 KBytes   205 Kbits/sec
[ 14]   1.00-2.00   sec  25.0 KBytes   205 Kbits/sec
[ 16]   1.00-2.00   sec  19.7 KBytes   162 Kbits/sec
[ 18]   1.00-2.00   sec  25.0 KBytes   205 Kbits/sec
[ 20]   1.00-2.00   sec  25.0 KBytes   205 Kbits/sec
[ 22]   1.00-2.00   sec  11.8 KBytes  97.1 Kbits/sec
[SUM]   1.00-2.00   sec   140 KBytes  1.14 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec
[  6]   2.00-3.00   sec  15.8 KBytes   129 Kbits/sec
[  8]   2.00-3.00   sec  39.5 KBytes   324 Kbits/sec
[ 10]   2.00-3.00   sec  13.2 KBytes   108 Kbits/sec
[ 12]   2.00-3.00   sec  2.63 KBytes  21.6 Kbits/sec
[ 14]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec
[ 16]   2.00-3.00   sec  9.21 KBytes  75.5 Kbits/sec
[ 18]   2.00-3.00   sec  2.63 KBytes  21.6 Kbits/sec
[ 20]   2.00-3.00   sec  2.63 KBytes  21.6 Kbits/sec
[ 22]   2.00-3.00   sec  15.8 KBytes   129 Kbits/sec
[SUM]   2.00-3.00   sec   101 KBytes   830 Kbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   3.00-4.00   sec  56.6 KBytes   464 Kbits/sec
[  6]   3.00-4.00   sec  27.6 KBytes   226 Kbits/sec
[  8]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec
[ 10]   3.00-4.00   sec  27.6 KBytes   226 Kbits/sec
[ 12]   3.00-4.00   sec  38.2 KBytes   313 Kbits/sec
[ 14]   3.00-4.00   sec  34.2 KBytes   280 Kbits/sec
[ 16]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec
[ 18]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec
[ 20]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec
[ 22]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec
[SUM]   3.00-4.00   sec   184 KBytes  1.51 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec
[  6]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec
[  8]   4.00-5.00   sec  27.6 KBytes   226 Kbits/sec
[ 10]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec
[ 12]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec
[ 14]   4.00-5.00   sec  19.7 KBytes   162 Kbits/sec
[ 16]   4.00-5.00   sec  43.4 KBytes   356 Kbits/sec
[ 18]   4.00-5.00   sec  38.2 KBytes   313 Kbits/sec
[ 20]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec
[ 22]   4.00-5.00   sec  40.8 KBytes   334 Kbits/sec
[SUM]   4.00-5.00   sec   170 KBytes  1.39 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   5.00-6.00   sec  42.1 KBytes   345 Kbits/sec
[  6]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec
[  8]   5.00-6.00   sec  22.4 KBytes   183 Kbits/sec
[ 10]   5.00-6.00   sec  48.7 KBytes   399 Kbits/sec
[ 12]   5.00-6.00   sec  44.8 KBytes   367 Kbits/sec
[ 14]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec
[ 16]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec
[ 18]   5.00-6.00   sec  2.63 KBytes  21.6 Kbits/sec
[ 20]   5.00-6.00   sec  39.5 KBytes   324 Kbits/sec
[ 22]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec
[SUM]   5.00-6.00   sec   200 KBytes  1.64 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec
[  6]   6.00-7.00   sec  47.4 KBytes   388 Kbits/sec
[  8]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec
[ 10]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec
[ 12]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec
[ 14]   6.00-7.00   sec  34.2 KBytes   280 Kbits/sec
[ 16]   6.00-7.00   sec  55.3 KBytes   453 Kbits/sec
[ 18]   6.00-7.00   sec  47.4 KBytes   388 Kbits/sec
[ 20]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec
[ 22]   6.00-7.00   sec  22.4 KBytes   183 Kbits/sec
[SUM]   6.00-7.00   sec   207 KBytes  1.69 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec
[  6]   7.00-8.00   sec  15.8 KBytes   129 Kbits/sec
[  8]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec
[ 10]   7.00-8.00   sec  86.9 KBytes   712 Kbits/sec
[ 12]   7.00-8.00   sec  56.6 KBytes   464 Kbits/sec
[ 14]   7.00-8.00   sec  29.0 KBytes   237 Kbits/sec
[ 16]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec
[ 18]   7.00-8.00   sec  50.0 KBytes   410 Kbits/sec
[ 20]   7.00-8.00   sec  9.21 KBytes  75.5 Kbits/sec
[ 22]   7.00-8.00   sec  30.3 KBytes   248 Kbits/sec
[SUM]   7.00-8.00   sec   278 KBytes  2.28 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec
[  6]   8.00-9.00   sec  43.4 KBytes   356 Kbits/sec
[  8]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec
[ 10]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec
[ 12]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec
[ 14]   8.00-9.00   sec  43.4 KBytes   356 Kbits/sec
[ 16]   8.00-9.00   sec  50.0 KBytes   410 Kbits/sec
[ 18]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec
[ 20]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec
[ 22]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec
[SUM]   8.00-9.00   sec   137 KBytes  1.12 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[  4]   9.00-10.00  sec  1.32 KBytes  10.8 Kbits/sec
[  6]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec
[  8]   9.00-10.00  sec  1.32 KBytes  10.8 Kbits/sec
[ 10]   9.00-10.00  sec  13.2 KBytes   108 Kbits/sec
[ 12]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec
[ 14]   9.00-10.00  sec  29.0 KBytes   237 Kbits/sec
[ 16]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec
[ 18]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec
[ 20]   9.00-10.00  sec  0.00 Bytes  0.00 bits/sec
[ 22]   9.00-10.00  sec   162 KBytes  1.33 Mbits/sec
[SUM]   9.00-10.00  sec   207 KBytes  1.69 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   513 KBytes   421 Kbits/sec    3             sender
[  4]   0.00-10.00  sec   291 KBytes   239 Kbits/sec                  receiver
[  6]   0.00-10.00  sec   420 KBytes   344 Kbits/sec    0             sender
[  6]   0.00-10.00  sec   318 KBytes   260 Kbits/sec                  receiver
[  8]   0.00-10.00  sec   463 KBytes   380 Kbits/sec    1             sender
[  8]   0.00-10.00  sec   258 KBytes   212 Kbits/sec                  receiver
[ 10]   0.00-10.00  sec   531 KBytes   435 Kbits/sec    1             sender
[ 10]   0.00-10.00  sec   357 KBytes   292 Kbits/sec                  receiver
[ 12]   0.00-10.00  sec   430 KBytes   353 Kbits/sec    0             sender
[ 12]   0.00-10.00  sec   310 KBytes   254 Kbits/sec                  receiver
[ 14]   0.00-10.00  sec   496 KBytes   407 Kbits/sec    1             sender
[ 14]   0.00-10.00  sec   485 KBytes   397 Kbits/sec                  receiver
[ 16]   0.00-10.00  sec   469 KBytes   384 Kbits/sec    4             sender
[ 16]   0.00-10.00  sec   320 KBytes   262 Kbits/sec                  receiver
[ 18]   0.00-10.00  sec   380 KBytes   312 Kbits/sec    0             sender
[ 18]   0.00-10.00  sec   308 KBytes   253 Kbits/sec                  receiver
[ 20]   0.00-10.00  sec   116 KBytes  94.9 Kbits/sec    0             sender
[ 20]   0.00-10.00  sec  90.8 KBytes  74.4 Kbits/sec                  receiver
[ 22]   0.00-10.00  sec   462 KBytes   379 Kbits/sec    5             sender
[ 22]   0.00-10.00  sec   426 KBytes   349 Kbits/sec                  receiver
[SUM]   0.00-10.00  sec  4.18 MBytes  3.51 Mbits/sec   15             sender
[SUM]   0.00-10.00  sec  3.09 MBytes  2.59 Mbits/sec                  receiver

iperf Done.

@MoneyCatcher MoneyCatcher changed the title Wavemon shows constant TX rate @1Mbit/s with TL-WN722N v3 iperf3 measurment / Wavemon shows constant TX rate @1Mbit/s with TL-WN722N v3 Feb 3, 2021
@MoneyCatcher MoneyCatcher changed the title iperf3 measurment / Wavemon shows constant TX rate @1Mbit/s with TL-WN722N v3 very slow / iperf3 measurement / Wavemon shows constant TX rate @1Mbit/s with TL-WN722N v3 Feb 3, 2021
@dubhater
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The RTL8188EU support in this driver is incomplete. That's why it's transmitting everything at 1 megabit. The signal strength calculation is incorrect too.

These and other problems are now fixed upstream (rtl8xxxu driver in wireless-next).

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@dubhater @MoneyCatcher