[Half-solved, still need resolution] Am I doing something wrong? (speed over eth0)

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domih
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[Half-solved, still need resolution] Am I doing something wrong? (speed over eth0)

Unread post by domih » Mon Apr 15, 2019 2:10 pm

Setup on both the N2 and the UX4, all via ssh:

Code: Select all

sudo su -
apt update
apt upgrade
apt dist-upgrade
apt autoremove
systemctl set-default multi-user.target
shutdown -r now
sudo su -
apt install iperf3
Here are the results:

Code: Select all

root@n2a:~# iperf3 -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
[  4] local 192.168.1.95 port 33936 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   102 MBytes   854 Mbits/sec    0   3.85 MBytes
[  4]   1.00-2.00   sec  97.5 MBytes   817 Mbits/sec    0   5.04 MBytes
[  4]   2.00-3.00   sec  97.5 MBytes   818 Mbits/sec    0   5.04 MBytes
[  4]   3.00-4.00   sec  97.0 MBytes   815 Mbits/sec    0   5.04 MBytes
[  4]   4.00-5.00   sec  99.4 MBytes   833 Mbits/sec    0   5.04 MBytes
[  4]   5.00-6.02   sec  95.0 MBytes   783 Mbits/sec    0   5.04 MBytes
[  4]   6.02-7.00   sec   102 MBytes   872 Mbits/sec    0   5.04 MBytes
[  4]   7.00-8.04   sec  97.5 MBytes   785 Mbits/sec    0   5.04 MBytes
[  4]   8.04-9.00   sec   102 MBytes   896 Mbits/sec    0   5.04 MBytes
[  4]   9.00-10.00  sec   100 MBytes   839 Mbits/sec    0   5.04 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   990 MBytes   830 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   987 MBytes   827 Mbits/sec                  receiver

iperf Done.
root@n2a:~# iperf3 -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
[  4] local 192.168.1.95 port 33940 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  99.6 MBytes   833 Mbits/sec    0   3.14 MBytes
[  4]   1.00-2.01   sec  98.8 MBytes   821 Mbits/sec    0   4.93 MBytes
[  4]   2.01-3.05   sec   102 MBytes   831 Mbits/sec    0   4.93 MBytes
[  4]   3.05-4.00   sec   101 MBytes   884 Mbits/sec    0   4.93 MBytes
[  4]   4.00-5.00   sec  97.5 MBytes   819 Mbits/sec    0   4.93 MBytes
[  4]   5.00-6.00   sec  97.3 MBytes   814 Mbits/sec    0   4.93 MBytes
[  4]   6.00-7.00   sec  98.8 MBytes   828 Mbits/sec    0   4.93 MBytes
[  4]   7.00-8.00   sec   100 MBytes   840 Mbits/sec    0   5.50 MBytes
[  4]   8.00-9.00   sec  98.8 MBytes   828 Mbits/sec    0   5.50 MBytes
[  4]   9.00-10.00  sec  99.7 MBytes   835 Mbits/sec    0   5.50 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   993 MBytes   833 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   990 MBytes   830 Mbits/sec                  receiver

iperf Done.
root@n2a:~# iperf3 -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
[  4] local 192.168.1.95 port 33944 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   101 MBytes   844 Mbits/sec   47   1.09 MBytes
[  4]   1.00-2.00   sec  98.6 MBytes   827 Mbits/sec    0   1.09 MBytes
[  4]   2.00-3.00   sec   100 MBytes   839 Mbits/sec    0   1.10 MBytes
[  4]   3.00-4.00   sec  98.6 MBytes   827 Mbits/sec    0   1.12 MBytes
[  4]   4.00-5.00   sec  98.7 MBytes   828 Mbits/sec    0   1.13 MBytes
[  4]   5.00-6.01   sec  93.8 MBytes   784 Mbits/sec    0   1.14 MBytes
[  4]   6.01-7.03   sec   101 MBytes   831 Mbits/sec    0   1.15 MBytes
[  4]   7.03-8.04   sec   102 MBytes   848 Mbits/sec    0   1.15 MBytes
[  4]   8.04-9.00   sec  98.8 MBytes   864 Mbits/sec    0   1.16 MBytes
[  4]   9.00-10.01  sec  95.0 MBytes   791 Mbits/sec    0   1.18 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.01  sec   988 MBytes   828 Mbits/sec   47             sender
[  4]   0.00-10.01  sec   988 MBytes   828 Mbits/sec                  receiver


root@xu4a:~# iperf3 -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
[  4] local 192.168.1.90 port 41950 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   108 MBytes   903 Mbits/sec    0    461 KBytes
[  4]   1.00-2.00   sec   110 MBytes   924 Mbits/sec    0    461 KBytes
[  4]   2.00-3.00   sec   110 MBytes   925 Mbits/sec    0    484 KBytes
[  4]   3.00-4.00   sec   110 MBytes   925 Mbits/sec    0    533 KBytes
[  4]   4.00-5.00   sec   110 MBytes   926 Mbits/sec    0    563 KBytes
[  4]   5.00-6.00   sec   110 MBytes   925 Mbits/sec    0    563 KBytes
[  4]   6.00-7.00   sec   110 MBytes   924 Mbits/sec    0    563 KBytes
[  4]   7.00-8.00   sec   110 MBytes   925 Mbits/sec    0    621 KBytes
[  4]   8.00-9.00   sec   110 MBytes   925 Mbits/sec    0    621 KBytes
[  4]   9.00-10.00  sec   110 MBytes   923 Mbits/sec    0    621 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.07 GBytes   922 Mbits/sec    0             sender
[  4]   0.00-10.00  sec  1.07 GBytes   921 Mbits/sec                  receiver

iperf Done.
root@xu4a:~# iperf3 -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
[  4] local 192.168.1.90 port 41954 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   108 MBytes   907 Mbits/sec    0    438 KBytes
[  4]   1.00-2.00   sec   110 MBytes   926 Mbits/sec    0    461 KBytes
[  4]   2.00-3.00   sec   110 MBytes   925 Mbits/sec    0    484 KBytes
[  4]   3.00-4.00   sec   110 MBytes   925 Mbits/sec    0    509 KBytes
[  4]   4.00-5.00   sec   110 MBytes   925 Mbits/sec    0    509 KBytes
[  4]   5.00-6.00   sec   110 MBytes   924 Mbits/sec    0    509 KBytes
[  4]   6.00-7.00   sec   110 MBytes   925 Mbits/sec    0    509 KBytes
[  4]   7.00-8.00   sec   110 MBytes   924 Mbits/sec    0    509 KBytes
[  4]   8.00-9.00   sec   110 MBytes   925 Mbits/sec    0    509 KBytes
[  4]   9.00-10.00  sec   110 MBytes   925 Mbits/sec    0    537 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.07 GBytes   923 Mbits/sec    0             sender
[  4]   0.00-10.00  sec  1.07 GBytes   922 Mbits/sec                  receiver

iperf Done.
root@xu4a:~# iperf3 -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
[  4] local 192.168.1.90 port 41958 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   109 MBytes   913 Mbits/sec    0    457 KBytes
[  4]   1.00-2.00   sec   110 MBytes   921 Mbits/sec    0    479 KBytes
[  4]   2.00-3.00   sec   110 MBytes   925 Mbits/sec    0    479 KBytes
[  4]   3.00-4.00   sec   110 MBytes   925 Mbits/sec    0    479 KBytes
[  4]   4.00-5.00   sec   109 MBytes   917 Mbits/sec    0    568 KBytes
[  4]   5.00-6.00   sec   110 MBytes   926 Mbits/sec    0    568 KBytes
[  4]   6.00-7.00   sec   110 MBytes   924 Mbits/sec    0    568 KBytes
[  4]   7.00-8.00   sec   110 MBytes   926 Mbits/sec    0    619 KBytes
[  4]   8.00-9.00   sec   110 MBytes   925 Mbits/sec    0    619 KBytes
[  4]   9.00-10.00  sec   110 MBytes   925 Mbits/sec    0    619 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.07 GBytes   923 Mbits/sec    0             sender
[  4]   0.00-10.00  sec  1.07 GBytes   921 Mbits/sec                  receiver

iperf Done.
Last edited by domih on Thu Apr 18, 2019 7:17 pm, edited 1 time in total.

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tobetter
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Re: Am I doing something wrong?

Unread post by tobetter » Mon Apr 15, 2019 5:01 pm

@domih, I am wondering if you have performed the iperf3 test as soon as N2 is up and the system is still being up. What I observed is that iperf3 performance is a bit lower when the system is being up, and later 20~30sec-ish iperf3 becomes a bit better.

Another tip what I have tried is to add this to /etc/sysctl.conf, the change would be affected after reboot.

Code: Select all

net.core.rmem_max=425984
net.core.rmem_default=425984
net.core.wmem_max=425984
net.core.wmem_default=425984
Please let me know how it works.
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domih (Tue Apr 16, 2019 4:57 pm)

domih
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Re: Am I doing something wrong?

Unread post by domih » Mon Apr 15, 2019 5:56 pm

I will check both tomorrow. Thank for the help!

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tobetter
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Re: Am I doing something wrong?

Unread post by tobetter » Mon Apr 15, 2019 5:58 pm

domih wrote:
Mon Apr 15, 2019 5:56 pm
I will check both tomorrow. Thank for the help!
No worries.

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mad_ady
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Re: Am I doing something wrong?

Unread post by mad_ady » Mon Apr 15, 2019 6:26 pm

Try measuring upload speed as well with -d (dualtest). If it's larger for N2 than download the reason might be that network irq is assigned to a little core instead of a big core. XU4 has had some tweaks in this regard (see /bin/odroid-tweaks)
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domih (Tue Apr 16, 2019 4:57 pm)

domih
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Re: Am I doing something wrong?

Unread post by domih » Tue Apr 16, 2019 4:39 pm

@tobetter <<...I am wondering if you have performed the iperf3 test as soon as N2 is up and the system is still being up. What I observed is that iperf3 performance is a bit lower when the system is being up, and later 20~30sec-ish iperf3 becomes a bit better...>>

Nope. Roughly same results 30 min after boot.

@tobetter <<...Another tip what I have tried is to add this to /etc/sysctl.conf, the change would be affected after reboot...>>

Nope. Roughly same results (and I did wait a few minutes after the reboot)

Code: Select all

root@n2a:~# iperf3 -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
[  4] local 192.168.1.95 port 59224 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.02   sec  98.8 MBytes   816 Mbits/sec    0   3.84 MBytes
[  4]   1.02-2.03   sec   100 MBytes   826 Mbits/sec    0   3.84 MBytes
[  4]   2.03-3.00   sec   101 MBytes   872 Mbits/sec    0   3.84 MBytes
[  4]   3.00-4.00   sec  98.8 MBytes   829 Mbits/sec    0   3.84 MBytes
[  4]   4.00-5.00   sec  98.8 MBytes   828 Mbits/sec    0   3.84 MBytes
[  4]   5.00-6.00   sec   104 MBytes   870 Mbits/sec    0   3.84 MBytes
[  4]   6.00-7.00   sec   101 MBytes   845 Mbits/sec    0   4.57 MBytes
[  4]   7.00-8.00   sec   102 MBytes   856 Mbits/sec    0   4.57 MBytes
[  4]   8.00-9.00   sec  98.3 MBytes   824 Mbits/sec    0   4.57 MBytes
[  4]   9.00-10.01  sec  96.2 MBytes   799 Mbits/sec    0   4.57 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.01  sec   998 MBytes   836 Mbits/sec    0             sender
[  4]   0.00-10.01  sec   997 MBytes   836 Mbits/sec                  receiver

iperf Done.
I also redid the test on XU4 and HC2.

Code: Select all

root@hc2a:~# iperf3 -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
[  4] local 192.168.1.80 port 52368 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   108 MBytes   902 Mbits/sec    0    503 KBytes
[  4]   1.00-2.00   sec   110 MBytes   925 Mbits/sec    0    503 KBytes
[  4]   2.00-3.00   sec   110 MBytes   926 Mbits/sec    0    532 KBytes
[  4]   3.00-4.00   sec   110 MBytes   925 Mbits/sec    0    532 KBytes
[  4]   4.00-5.00   sec   110 MBytes   922 Mbits/sec    0    622 KBytes
[  4]   5.00-6.00   sec   110 MBytes   926 Mbits/sec    0    653 KBytes
[  4]   6.00-7.00   sec   110 MBytes   925 Mbits/sec    0    691 KBytes
[  4]   7.00-8.00   sec   110 MBytes   926 Mbits/sec    0    725 KBytes
[  4]   8.00-9.00   sec   110 MBytes   925 Mbits/sec    0    725 KBytes
[  4]   9.00-10.00  sec   110 MBytes   924 Mbits/sec    0    783 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.07 GBytes   923 Mbits/sec    0             sender
[  4]   0.00-10.00  sec  1.07 GBytes   921 Mbits/sec                  receiver

iperf Done.

root@xu4a:~# iperf3 -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
[  4] local 192.168.1.90 port 60208 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   109 MBytes   915 Mbits/sec    0    437 KBytes
[  4]   1.00-2.00   sec   110 MBytes   925 Mbits/sec    0    437 KBytes
[  4]   2.00-3.00   sec   110 MBytes   926 Mbits/sec    0    485 KBytes
[  4]   3.00-4.00   sec   110 MBytes   926 Mbits/sec    0    537 KBytes
[  4]   4.00-5.00   sec   111 MBytes   930 Mbits/sec    0    716 KBytes
[  4]   5.00-6.00   sec   110 MBytes   925 Mbits/sec    0    716 KBytes
[  4]   6.00-7.00   sec   110 MBytes   926 Mbits/sec    0    716 KBytes
[  4]   7.00-8.00   sec   109 MBytes   914 Mbits/sec    0    788 KBytes
[  4]   8.00-9.00   sec   110 MBytes   926 Mbits/sec    0    788 KBytes
[  4]   9.00-10.00  sec   110 MBytes   926 Mbits/sec    0    788 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.08 GBytes   924 Mbits/sec    0             sender
[  4]   0.00-10.00  sec  1.07 GBytes   922 Mbits/sec                  receiver

iperf Done.

domih
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Re: Am I doing something wrong?

Unread post by domih » Tue Apr 16, 2019 4:56 pm

@mad_ady <<...Try measuring upload speed as well with -d (dualtest). If it's larger for N2 than download the reason might be that network irq is assigned to a little core instead of a big core. XU4 has had some tweaks in this regard (see /bin/odroid-tweaks)...>>

Mmm... in iperf3, -d is for debug. So I instead did:

N2

Code: Select all

root@n2a:~# iperf3 -R -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
Reverse mode, remote host 192.168.1.210 is sending
[  4] local 192.168.1.95 port 59236 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth
[  4]   0.00-1.00   sec  76.5 MBytes   641 Mbits/sec
[  4]   1.00-2.00   sec  97.2 MBytes   815 Mbits/sec
[  4]   2.00-3.00   sec  98.4 MBytes   825 Mbits/sec
[  4]   3.00-4.00   sec  90.5 MBytes   759 Mbits/sec
[  4]   4.00-5.00   sec   102 MBytes   858 Mbits/sec
[  4]   5.00-6.00   sec  95.7 MBytes   803 Mbits/sec
[  4]   6.00-7.00   sec  98.5 MBytes   827 Mbits/sec
[  4]   7.00-8.00   sec  90.2 MBytes   757 Mbits/sec
[  4]   8.00-9.00   sec  97.1 MBytes   814 Mbits/sec
[  4]   9.00-10.00  sec  96.2 MBytes   807 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   945 MBytes   793 Mbits/sec  196             sender
[  4]   0.00-10.00  sec   945 MBytes   793 Mbits/sec                  receiver

iperf Done.
XU4

Code: Select all

root@xu4a:~# iperf3 -R -c 192.168.1.210
Connecting to host 192.168.1.210, port 5201
Reverse mode, remote host 192.168.1.210 is sending
[  4] local 192.168.1.90 port 60212 connected to 192.168.1.210 port 5201
[ ID] Interval           Transfer     Bandwidth
[  4]   0.00-1.00   sec   103 MBytes   863 Mbits/sec
[  4]   1.00-2.00   sec   109 MBytes   916 Mbits/sec
[  4]   2.00-3.00   sec   106 MBytes   889 Mbits/sec
[  4]   3.00-4.00   sec   106 MBytes   883 Mbits/sec
[  4]   4.00-5.00   sec   107 MBytes   903 Mbits/sec
[  4]   5.00-6.00   sec   108 MBytes   903 Mbits/sec
[  4]   6.00-7.00   sec   109 MBytes   911 Mbits/sec
[  4]   7.00-8.00   sec   110 MBytes   925 Mbits/sec
[  4]   8.00-9.00   sec   105 MBytes   881 Mbits/sec
[  4]   9.00-10.00  sec   111 MBytes   928 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.05 GBytes   902 Mbits/sec  876             sender
[  4]   0.00-10.00  sec  1.05 GBytes   901 Mbits/sec                  receiver

iperf Done.
Then I totally reversed the roles N2 and UX4 as server, other server as client.
(repeated 3 times, I only give the results of the 3rd iteration)

N2

Code: Select all

root@ubuntu:~# iperf3 -c n2a
Connecting to host n2a, port 5201
[  4] local 192.168.1.210 port 46432 connected to 192.168.1.95 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.01   sec  81.0 MBytes   675 Mbits/sec    2    684 KBytes       
[  4]   1.01-2.00   sec  98.8 MBytes   832 Mbits/sec    0    759 KBytes       
[  4]   2.00-3.01   sec   105 MBytes   876 Mbits/sec    5    608 KBytes       
[  4]   3.01-4.01   sec  91.2 MBytes   764 Mbits/sec    0    676 KBytes       
[  4]   4.01-5.01   sec  96.2 MBytes   810 Mbits/sec    0    731 KBytes       
[  4]   5.01-6.01   sec   102 MBytes   855 Mbits/sec   37    566 KBytes       
[  4]   6.01-7.01   sec   102 MBytes   864 Mbits/sec    0    679 KBytes       
[  4]   7.01-8.01   sec   104 MBytes   865 Mbits/sec    0    728 KBytes       
[  4]   8.01-9.03   sec  86.2 MBytes   712 Mbits/sec   10    547 KBytes       
[  4]   9.03-10.00  sec  90.0 MBytes   773 Mbits/sec    0    632 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   957 MBytes   803 Mbits/sec   54             sender
[  4]   0.00-10.00  sec   955 MBytes   800 Mbits/sec                  receiver

iperf Done.

XU4

Code: Select all

root@ubuntu:~# iperf3 -c xu4a
Connecting to host xu4a, port 5201
[  4] local 192.168.1.210 port 53902 connected to 192.168.1.90 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.01   sec  98.9 MBytes   823 Mbits/sec  361    457 KBytes       
[  4]   1.01-2.01   sec   105 MBytes   880 Mbits/sec   98    421 KBytes       
[  4]   2.01-3.01   sec   112 MBytes   944 Mbits/sec  142    349 KBytes       
[  4]   3.01-4.00   sec   107 MBytes   905 Mbits/sec  147    332 KBytes       
[  4]   4.00-5.01   sec   102 MBytes   854 Mbits/sec  141    325 KBytes       
[  4]   5.01-6.01   sec   109 MBytes   913 Mbits/sec    0    471 KBytes       
[  4]   6.01-7.00   sec   110 MBytes   929 Mbits/sec    0    471 KBytes       
[  4]   7.00-8.00   sec   111 MBytes   932 Mbits/sec    0    471 KBytes       
[  4]   8.00-9.01   sec   110 MBytes   920 Mbits/sec    0    471 KBytes       
[  4]   9.01-10.00  sec   111 MBytes   935 Mbits/sec    0    471 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.05 GBytes   903 Mbits/sec  889             sender
[  4]   0.00-10.00  sec  1.05 GBytes   903 Mbits/sec                  receiver

iperf Done.

domih
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Re: [Half-solved, still need resolution] Am I doing something wrong? (speed over eth0)

Unread post by domih » Thu Apr 18, 2019 7:22 pm

Behold dear forum members. The slightly slower speed on the N2 is with Ubuntu Mate started in multi-user mode (no X running). I installed a Ubuntu Minimal(*) and ran the same tests and it is much much better. See attached screenshot.

(*) Mate tests were made with OS on eMMC. Minimal tests were made with OS on SD card.

So now the question is: what is different between the Mate and Minimal version in regard to network speed?

Anybody?
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mad_ady
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Re: [Half-solved, still need resolution] Am I doing something wrong? (speed over eth0)

Unread post by mad_ady » Thu Apr 18, 2019 8:06 pm

Hmm, do you get slow speed when mate is stopped as well (sudo service lightdm stop)

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odroid
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Re: [Half-solved, still need resolution] Am I doing something wrong? (speed over eth0)

Unread post by odroid » Thu Apr 18, 2019 9:02 pm

Did you update the uboot with "apt update && upgrade" after flashing the minimal image?

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