Jeśli ktoś ma ochotę to prosiłbym o wrzucenie wyników. U mnie wygląda to tak:
Po WiFi 5Ghz:
PS D:\iperf-3.1.3-win64> .\iperf3.exe -c 192.168.1.1
Connecting to host 192.168.1.1, port 5201
[ 4] local 192.168.1.196 port 50393 connected to 192.168.1.1 port 5201
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 29.6 MBytes 248 Mbits/sec
[ 4] 1.00-2.01 sec 29.1 MBytes 243 Mbits/sec
[ 4] 2.01-3.00 sec 25.1 MBytes 212 Mbits/sec
[ 4] 3.00-4.00 sec 29.0 MBytes 244 Mbits/sec
[ 4] 4.00-5.01 sec 29.4 MBytes 245 Mbits/sec
[ 4] 5.01-6.01 sec 29.2 MBytes 245 Mbits/sec
[ 4] 6.01-7.00 sec 28.6 MBytes 241 Mbits/sec
[ 4] 7.00-8.00 sec 20.5 MBytes 171 Mbits/sec
[ 4] 8.00-9.01 sec 29.4 MBytes 246 Mbits/sec
[ 4] 9.01-10.00 sec 29.5 MBytes 249 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-10.00 sec 280 MBytes 234 Mbits/sec sender
[ 4] 0.00-10.00 sec 280 MBytes 234 Mbits/sec receiver
Verbose z serwera:
iperf 3.7
Linux OpenWrt 4.14.195 #0 Sun Sep 6 16:19:39 2020 mips
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
get_parameters:
{
"tcp": true,
"omit": 0,
"time": 10,
"parallel": 1,
"len": 131072,
"client_version": "3.1.3"
}
SNDBUF is 16384, expecting 0
RCVBUF is 87380, expecting 0
Time: Sat, 19 Sep 2020 09:32:20 UTC
Accepted connection from 192.168.1.196, port 50388
Cookie: DESKTOP-4MPGBD1.1600507939.751534.04
TCP MSS: 0 (default)
Congestion algorithm is cubic
[ 5] local 192.168.1.1 port 5201 connected to 192.168.1.196 port 50389
Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 seconds, 10 second test, tos 0
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 1.000641 bytes_transferred 19660800
interval forces keep
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 18.8 MBytes 157 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 0.999908 bytes_transferred 28966912
interval forces keep
[ 5] 1.00-2.00 sec 27.6 MBytes 232 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 1.000050 bytes_transferred 21364736
interval forces keep
[ 5] 2.00-3.00 sec 20.4 MBytes 171 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 1.003808 bytes_transferred 30015488
interval forces keep
[ 5] 3.00-4.00 sec 28.6 MBytes 239 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 0.997453 bytes_transferred 30539776
interval forces keep
[ 5] 4.00-5.00 sec 29.1 MBytes 245 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 1.000407 bytes_transferred 30408704
interval forces keep
[ 5] 5.00-6.00 sec 29.0 MBytes 243 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 0.999960 bytes_transferred 21626880
interval forces keep
[ 5] 6.00-7.00 sec 20.6 MBytes 173 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 0.998145 bytes_transferred 29648552
interval forces keep
[ 5] 7.00-8.00 sec 28.3 MBytes 238 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 1.001714 bytes_transferred 30382424
interval forces keep
[ 5] 8.00-9.00 sec 29.0 MBytes 243 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 1.001860 bytes_transferred 30670848
interval forces keep
[ 5] 9.00-10.00 sec 29.2 MBytes 245 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 3458
interval_len 0.044953 bytes_transferred 1179648
interval forces keep
[ 5] 10.00-10.05 sec 1.12 MBytes 210 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
Test Complete. Summary Results:
[ ID] Interval Transfer Bitrate
[ 5] (sender statistics not available)
[ 5] 0.00-10.05 sec 262 MBytes 219 Mbits/sec receiver
rcv_tcp_congestion cubic
get_results
{
"cpu_util_total": 29.639228,
"cpu_util_user": 2.776208,
"cpu_util_system": 26.863021,
"sender_has_retransmits": 0,
"streams": [{
"id": 1,
"bytes": 274464768,
"retransmits": -1,
"jitter": 0,
"errors": 0,
"packets": 0
}]
}
send_results
{
"cpu_util_total": 3.54417430961511,
"cpu_util_user": 0.046497546453226637,
"cpu_util_system": 3.4976767631618833,
"sender_has_retransmits": -1,
"congestion_used": "cubic",
"streams": [{
"id": 1,
"bytes": 274464768,
"retransmits": -1,
"jitter": 0,
"errors": 0,
"packets": 0,
"start_time": 0,
"end_time": 10.048899
}]
}
Po przewodzie:
PS D:\iperf-3.1.3-win64> .\iperf3.exe -c 192.168.1.1
Connecting to host 192.168.1.1, port 5201
[ 4] local 192.168.1.214 port 58676 connected to 192.168.1.1 port 5201
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.01 sec 28.5 MBytes 237 Mbits/sec
[ 4] 1.01-2.00 sec 31.2 MBytes 264 Mbits/sec
[ 4] 2.00-3.00 sec 28.9 MBytes 242 Mbits/sec
[ 4] 3.00-4.00 sec 30.0 MBytes 252 Mbits/sec
[ 4] 4.00-5.00 sec 31.5 MBytes 264 Mbits/sec
[ 4] 5.00-6.00 sec 31.9 MBytes 268 Mbits/sec
[ 4] 6.00-7.00 sec 29.8 MBytes 249 Mbits/sec
[ 4] 7.00-8.01 sec 30.1 MBytes 252 Mbits/sec
[ 4] 8.01-9.01 sec 29.1 MBytes 244 Mbits/sec
[ 4] 9.01-10.00 sec 29.5 MBytes 248 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-10.00 sec 300 MBytes 252 Mbits/sec sender
[ 4] 0.00-10.00 sec 300 MBytes 252 Mbits/sec receiver
I verbose:
iperf 3.7
Linux OpenWrt 4.14.195 #0 Sun Sep 6 16:19:39 2020 mips
-----------------------------------------------------------
Server listening on 5201
-----------------------------------------------------------
get_parameters:
{
"tcp": true,
"omit": 0,
"time": 10,
"parallel": 1,
"len": 131072,
"client_version": "3.1.3"
}
SNDBUF is 16384, expecting 0
RCVBUF is 87380, expecting 0
Time: Sat, 19 Sep 2020 09:33:05 UTC
Accepted connection from 192.168.1.196, port 50392
Cookie: DESKTOP-4MPGBD1.1600507984.171499.73
TCP MSS: 0 (default)
Congestion algorithm is cubic
[ 5] local 192.168.1.1 port 5201 connected to 192.168.1.196 port 50393
Starting Test: protocol: TCP, 1 streams, 131072 byte blocks, omitting 0 seconds, 10 second test, tos 0
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 1.000372 bytes_transferred 29884416
interval forces keep
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.00 sec 28.5 MBytes 239 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 1.003491 bytes_transferred 30277632
interval forces keep
[ 5] 1.00-2.00 sec 28.9 MBytes 241 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 0.996502 bytes_transferred 26476544
interval forces keep
[ 5] 2.00-3.00 sec 25.2 MBytes 213 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 0.999999 bytes_transferred 30293692
interval forces keep
[ 5] 3.00-4.00 sec 28.9 MBytes 242 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 1.000558 bytes_transferred 30932992
interval forces keep
[ 5] 4.00-5.00 sec 29.5 MBytes 247 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 1.003582 bytes_transferred 30654788
interval forces keep
[ 5] 5.00-6.00 sec 29.2 MBytes 244 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 1.001175 bytes_transferred 30408704
interval forces keep
[ 5] 6.00-7.01 sec 29.0 MBytes 243 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 0.994694 bytes_transferred 21131792
interval forces keep
[ 5] 7.01-8.00 sec 20.2 MBytes 170 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 1.000993 bytes_transferred 30641648
interval forces keep
[ 5] 8.00-9.00 sec 29.2 MBytes 245 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 0.999348 bytes_transferred 31072824
interval forces keep
[ 5] 9.00-10.00 sec 29.6 MBytes 249 Mbits/sec
tcpi_snd_cwnd 10 tcpi_snd_mss 1460 tcpi_rtt 1935
interval_len 0.038688 bytes_transferred 1301960
interval forces keep
[ 5] 10.00-10.04 sec 1.24 MBytes 269 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
Test Complete. Summary Results:
[ ID] Interval Transfer Bitrate
[ 5] (sender statistics not available)
[ 5] 0.00-10.04 sec 280 MBytes 234 Mbits/sec receiver
rcv_tcp_congestion cubic
get_results
{
"cpu_util_total": 29.985455,
"cpu_util_user": 4.946462,
"cpu_util_system": 25.038993,
"sender_has_retransmits": 0,
"streams": [{
"id": 1,
"bytes": 293076992,
"retransmits": -1,
"jitter": 0,
"errors": 0,
"packets": 0
}]
}
send_results
{
"cpu_util_total": 12.954088310981735,
"cpu_util_user": 0.19626383632612557,
"cpu_util_system": 12.757826732560149,
"sender_has_retransmits": -1,
"congestion_used": "cubic",
"streams": [{
"id": 1,
"bytes": 293076992,
"retransmits": -1,
"jitter": 0,
"errors": 0,
"packets": 0,
"start_time": 0,
"end_time": 10.039402
}]
}