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poor network performance / send only

Tamas Koszta

By Tamas Koszta
in Odroid M1

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Tamas Koszta

Tamas Koszta

Posted
Posted

Hi,

just installed 23.8.1 on my odroid M1, and I get poor network perf when using 1G port speed.

 

iperf to another machine (iperf -c <server>, M1 sends traffic) gives the following:

 

[ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  8.15 MBytes  6.84 Mbits/sec  631             sender
[  5]   0.00-10.04  sec  7.86 MBytes  6.57 Mbits/sec                  receiver

 

reverse direction, M1 receives traffic: iperf -R -c <server> 
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.04  sec  1.10 GBytes   937 Mbits/sec  587             sender
[  5]   0.00-10.00  sec  1.09 GBytes   938 Mbits/sec                  receiver
 

same exists with older releases.

also tried with older kernel (6.1.12-rk3568-odroid)

 

when I set the network port on switch side to 100Mbps / full, then send, receive side is ok, can fill 100Mbps.

 

Can you please help?

BR,

Tamas

0
j0ta

j0ta

Posted
Posted (edited)

I've notice it while moving files via gftp in ssh2 the network speed transfer is really slow (1GB port used)

sendfilefromm1.jpg.9f235263eac663cb7e54307ad42872c3.jpg

Edited by j0ta
0
Gergő Koszta

Gergő Koszta

Posted
Posted

Hi Bro,

 

Today after trying a lot of distros and images (uboot part as well) it turned out one specific uboot is working fine stock Debian and Armian image as well.

I followed this how to: https://github.com/inindev/odroid-m1/tree/main/uboot

with the latest loader from this repo: https://github.com/inindev/odroid-m1/releases

 

Have to be checked what is the difference between this and armbian uboot images.

 

 

0
j0ta

j0ta

Posted
Posted (edited)

confirmed @Gergő Koszta

  

U-Boot SPL 2023.07.02-00034-g2717ce87b0 (Aug 18 2023 - 09:35:34 +0000)
U-Boot phase
U-Boot

 

Just installed it is compatible with armbian bullseye the board boots well, hopefully this u-boot will fix the nvme boot problem I have.

Later I'll comment when I've got some free time to make a new installation of the system

 

Cheers !

Edited by j0ta
0
usual user

usual user

Posted
Posted
4 hours ago, j0ta said:

hopefully this u-boot will fix the nvme boot problem I have.

Just out of curiosity, does this firmware build work?

For a test it is sufficient to put it on an otherwise empty microSD card and old the SPI recovery button (RCY) while powering up. No modifications are necessary to the existing system.

0
j0ta

j0ta

Posted
Posted

hey @usual user tomorrow I'll give a try if nvme boots with the 2023.07.02-00034

if not I'll give a try on your u-boot

the problem I have with nvme is present in this thread (there's video)

I've no idea what's going wrong

 

 

 

0
Styby

Styby

Posted
Posted

Hello,

i have recently installed last recomended version of the armbian into NVME disk ODDROID M1 

 

stybyk@Droiderone:~/MyDocker$ cat /etc/os-release
PRETTY_NAME="Armbian 24.8.4 bookworm"
NAME="Debian GNU/Linux"
VERSION_ID="12"
VERSION="12 (bookworm)"
VERSION_CODENAME=bookworm
ID=debian

stybyk@Droiderone:~/MyDocker$ lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description:    Armbian 24.8.4 bookworm
Release:        12
Codename:       bookworm


stybyk@Droiderone:~/MyDocker$ hostnamectl


Operating System: Armbian 24.8.4 bookworm
          Kernel: Linux 6.6.51-current-rockchip64
    Architecture: arm64

 

And i found out that there is still same issue.

 

Measuring by iperf from M1 > RPI4 

[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  8.73 MBytes  7.32 Mbits/sec  954             sender
[  5]   0.00-10.00  sec  8.47 MBytes  7.11 Mbits/sec                  receiver
 

Measuring from RP4 to M1

[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  1.09 GBytes   938 Mbits/sec    0             sender
[  5]   0.00-10.01  sec  1.09 GBytes   935 Mbits/sec                  receiver
 

Is it the way how to solve it ? Or do i need to re-install completely with different OS from the scratch ? 

 

 

 

0
Styby

Styby

Posted
Posted
Quote

Or just wait few weeks for 2024.11 update. 

How long is estimated time which should i wait ? Does it have some solid date ? Or anytime in this month ?  

 


I dont remember all my "try actions" with the Oddroid, but last attemts to solve this ruin my disk anyway so now i had to start from begining as my backup was incidentaly too old 🤕

But in this my try, i had selected option in the armbian-install with boot from sd card system on NVMe.  But I dont know how I can identify which type of bootloader I have running. 

I think i have t U-boot.

 

 

0
rmrf

rmrf

Posted
Posted

Hi,

my Odroid-M1 is running Armbian 24.11.1 and kernel 6.6.60-current so the fix you mention in the thread above should be in. Nevertheless the network speed is way slower when the M1 sends data. I have tried different client machines for the test as well as network cables on the M1 already, it makes no difference.

 

iperf3 -c odroidm1

[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  1.09 GBytes   936 Mbits/sec    0             sender
[  5]   0.00-10.00  sec  1.09 GBytes   934 Mbits/sec                  receiver

 

iperf3 -R -c odroidm1
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec   391 MBytes   328 Mbits/sec  5242             sender
[  5]   0.00-10.00  sec   391 MBytes   328 Mbits/sec                  receiver

I played around with ethtool -C tx-usecs and could tune it to ~450 Mbits but still far from the bandwith in the other direction, so is this a different problem?

 

0
Styby

Styby

Posted
Posted

Hello,

 

that yours speed is still much more acceptable than mine. I am not abble to backup it due to the slowness.  

Last time i tried also to install server image which i keep running now.


Operating System: Armbian 24.11.2 noble
 Kernel: Linux 6.6.63-current-rockchip64

 

 FROM ODDROID TO RPI

[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  4.88 MBytes  4.09 Mbits/sec  633             sender
[  5]   0.00-10.00  sec  4.87 MBytes  4.08 Mbits/sec                  receiver
 

FROM RPI TO ODDOID

[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  1.09 GBytes   936 Mbits/sec    0             sender
[  5]   0.00-10.00  sec  1.09 GBytes   934 Mbits/sec                  receiver
 

I am scared to play with that without backup. 

 

0
usual user

usual user

Posted
Posted

Works for me as for @rmrf. 

iperf3 -c ...
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  1.10 GBytes   942 Mbits/sec    0             sender
[  5]   0.00-10.01  sec  1.09 GBytes   938 Mbits/sec                  receiver

iperf3 -R -c ...
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec   412 MBytes   345 Mbits/sec  485             sender
[  5]   0.00-10.00  sec   410 MBytes   344 Mbits/sec                  receiver

 

0
flyescke

flyescke

Posted
Posted

Hi,

 

I have the same issue. Used to run fine on Ubuntu 22.04 with 4.19 kernel but I just upgraded to armbian.

 

Connecting to host 192.168.2.10, port 5201
[ 5] local 192.168.2.50 port 57993 connected to 192.168.2.10 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.01 sec 80.8 MBytes 668 Mbits/sec
[ 5] 1.01-2.00 sec 95.6 MBytes 813 Mbits/sec
[ 5] 2.00-3.01 sec 39.6 MBytes 330 Mbits/sec
[ 5] 3.01-4.01 sec 107 MBytes 898 Mbits/sec
[ 5] 4.01-5.01 sec 71.4 MBytes 601 Mbits/sec
[ 5] 5.01-6.00 sec 70.6 MBytes 594 Mbits/sec
[ 5] 6.00-7.01 sec 84.2 MBytes 702 Mbits/sec
[ 5] 7.01-8.00 sec 57.8 MBytes 488 Mbits/sec
[ 5] 8.00-9.01 sec 85.2 MBytes 710 Mbits/sec
[ 5] 9.01-10.01 sec 89.6 MBytes 749 Mbits/sec

Connecting to host 192.168.2.10, port 5201
Reverse mode, remote host 192.168.2.10 is sending
[ 5] local 192.168.2.50 port 58028 connected to 192.168.2.10 port 5201
[ ID] Interval Transfer Bitrate
[ 5] 0.00-1.01 sec 512 KBytes 4.13 Mbits/sec
[ 5] 1.01-2.00 sec 256 KBytes 2.12 Mbits/sec
[ 5] 2.00-3.01 sec 512 KBytes 4.16 Mbits/sec
[ 5] 3.01-4.01 sec 896 KBytes 7.35 Mbits/sec
[ 5] 4.01-5.01 sec 896 KBytes 7.30 Mbits/sec
[ 5] 5.01-6.00 sec 640 KBytes 5.30 Mbits/sec
[ 5] 6.00-7.01 sec 384 KBytes 3.12 Mbits/sec
[ 5] 7.01-8.00 sec 640 KBytes 5.28 Mbits/sec
[ 5] 8.00-9.01 sec 256 KBytes 2.08 Mbits/sec
[ 5] 9.01-10.01 sec 384 KBytes 3.16 Mbits/sec

0

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