View source for Ariaboard G2E Testing Results

==CPU performance==
7za Benchmark:
<pre>
root@novotech-debian-aarch64:~# 7za b

7-Zip (a) [64] 16.02 : Copyright (c) 1999-2016 Igor Pavlov : 2016-05-21
p7zip Version 16.02 (locale=C,Utf16=off,HugeFiles=on,64 bits,2 CPUs LE)

LE
CPU Freq:  1189  1195  1190  1197  1185  1190  1173  1180  1179

RAM size:    1870 MB,  # CPU hardware threads:   2
RAM usage:    441 MB,  # Benchmark threads:      2

                       Compressing  |                  Decompressing
Dict     Speed Usage    R/U Rating  |      Speed Usage    R/U Rating
         KiB/s     %   MIPS   MIPS  |      KiB/s     %   MIPS   MIPS

22:        803   166    472    782  |      23804   191   1064   2032
23:        810   170    485    826  |      23090   191   1049   1999
24:        804   172    502    865  |      22302   189   1036   1958
25:        751   175    489    858  |      22217   192   1033   1978
----------------------------------  | ------------------------------
Avr:             171    487    833  |              190   1046   1992
Tot:             181    766   1412
</pre>

CPU Temperature:
 cat /sys/devices/virtual/thermal/thermal_zone0/temp

==wireless==
Create a password file:
 network={
    ssid="Your wifi AP name"
    psk="yourpasswordinplaintext"
 }

Use wpa_supplicant to create a link and dhclient to accquire a address.
 wpa_supplicant -i wlan0 -Dwext -c/etc/wpa_supplicant.conf
 dhclient wlan0

==disk I/O==

Test with a Samsuang PM961 NVME disk
<pre>
bonnie++ -d /mnt -u c2h2
Using uid:1001, gid:1001.
Writing a byte at a time...done
Writing intelligently...done
Rewriting...done
Reading a byte at a time...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
Version  1.98       ------Sequential Output------ --Sequential Input- --Random-
                    -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Name:Size etc        /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
novotech-debian- 4G  122k  99  165m  88 85.3m  54  701k  99  295m  89 +++++ +++
Latency             72960us     357ms     713ms   12090us    1800us    9644us
Version  1.98       ------Sequential Create------ --------Random Create--------
novotech-debian-aar -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 16384  91 +++++ +++ 16384  90 16384  89 +++++ +++ 16384  90
Latency              1101us    1589us    1840us    1245us     198us    1063us
1.98,1.98,novotech-debian-aarch64,1,1611565797,4G,,8192,5,122,99,169234,88,87330,54,701,99,302005,89,+++++,+++,16,,,,,10505,91,+++++,+++,11483,90,10335,89,+++++,+++,10696,90,72960us,357ms,713ms,12090us,1800us,9644us,1101us,1589us,1840us,1245us,198us,1063us
</pre>

Test with onboard eMMC
<pre>
root@novotech-debian-aarch64:~# bonnie++ -d /testemmc/ -u c2h2
Using uid:1001, gid:1001.
Can't open file ./Bonnie.1817
root@novotech-debian-aarch64:~# chmod a+rw /testemmc/
root@novotech-debian-aarch64:~# bonnie++ -d /testemmc/ -u c2h2
Using uid:1001, gid:1001.
Writing a byte at a time...done
Writing intelligently...done
Rewriting...done
Reading a byte at a time...done
Reading intelligently...done
start 'em...done...done...done...done...done...
Create files in sequential order...done.
Stat files in sequential order...done.
Delete files in sequential order...done.
Create files in random order...done.
Stat files in random order...done.
Delete files in random order...done.
Version  1.98       ------Sequential Output------ --Sequential Input- --Random-
                    -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Name:Size etc        /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
novotech-debian- 4G  123k  99 45.3m  27 30.7m  23  703k  99 95.0m  37  3216 171
Latency             66040us     331ms    2878ms   12911us   14561us   10449us
Version  1.98       ------Sequential Create------ --------Random Create--------
novotech-debian-aar -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                 16 16384  73 +++++ +++ 16384  81 16384  74 +++++ +++ 16384  81
Latency              4597us    1468us    2295us     635us     108us    1141us
1.98,1.98,novotech-debian-aarch64,1,1611569053,4G,,8192,5,123,99,46414,27,31407,23,703,99,97230,37,3216,171,16,,,,,8487,73,+++++,+++,10216,81,8809,74,+++++,+++,9604,81,66040us,331ms,2878ms,12911us,14561us,10449us,4597us,1468us,2295us,635us,108us,1141us
</pre>


Test with onboard NVME with <code>dd</code>
<pre>
c2h2@novotech-debian-aarch64:/mnt$ dd if=/testemmc/random4G.bin of=random4G.bin status=progress bs=1M
4243587072 bytes (4.2 GB, 4.0 GiB) copied, 66 s, 64.3 MB/s 
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 67.0661 s, 64.0 MB/s


c2h2@novotech-debian-aarch64:/mnt$ dd if=random4G.bin of=/dev/null status=progress bs=1M
4090494976 bytes (4.1 GB, 3.8 GiB) copied, 14 s, 292 MB/s
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 14.6927 s, 292 MB/s
</pre>


Test with onboard eMMC with <code>dd</code>
<pre>
c2h2@novotech-debian-aarch64:/testemmc$ dd if=/dev/urandom of=random4G.bin status=progress bs=1M count=4096
4275044352 bytes (4.3 GB, 4.0 GiB) copied, 98 s, 43.6 MB/s
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 102.448 s, 41.9 MB/s

 dd if=random4G.bin of=/dev/null status=progress bs=1M
4216324096 bytes (4.2 GB, 3.9 GiB) copied, 41 s, 103 MB/s
4096+0 records in
4096+0 records out
4294967296 bytes (4.3 GB, 4.0 GiB) copied, 41.8363 s, 103 MB/s
</pre>

==Network==
<pre>
root@novotech-debian-aarch64:/mnt# wget -O /dev/null http://192.168.8.29:81/test.webm
--2021-01-25 10:53:53--  http://192.168.8.29:81/test.webm
Connecting to 192.168.8.29:81... connected.
HTTP request sent, awaiting response... 200 OK
Length: 7681822091 (7.2G) [video/webm]
Saving to: '/dev/null'

/dev/null                                           100%[=================================================================================================================>]   7.15G   112MB/s    in 66s     

2021-01-25 10:54:59 (111 MB/s) - '/dev/null' saved [7681822091/7681822091]
</pre>

==NVME disk==
A NVME disk is recoginzed automatically when installed. Normal device position in linux is 
 /dev/nvme0n1

==Audio==
use <code>speaker-test</code> to test speaker with white noise.

==Canbus==
We have 2 canbus onboard. First run:

 ip link set can0 type can bitrate 125000

then run:
 ifconfig can0 up


=== Send simple test packet ===

The socket-CAN tools include the cansend utility:

<pre>
cansend <device> <can_frame>
</pre>

where the device is the network interface name, typically can0, and a CAN frame is in the format:

<pre>
<can_id>#{R|data}
</pre>

with the can_id  having 3 (SFF) or 8 (EFF) hex chars. and data in the format of zero to eight 8-bit hex-values that can optionally be separated by a period ('.') or use R for remote transmission request.

To send a CAN data frame message, with a can_id arbitration field value of 0x5A1 and a data field value 0x1122334455667788:

<pre>
cansend can0 5A1#11.22.33.44.55.66.77.88
</pre>

=== Dump received packets ===

The socket-CAN tools include the candump utility, which dumps all messages being exchanged on the CAN bus.  To run candump, just specify the CAN interface:

<pre>
candump can0
</pre>

If a device on the CAN bus sends a packet with ID 0x456 and data 0x122345, the output would be

<pre>
 # candump can0
  can0       456  [3] 12 23 45
</pre>

<pre>
cansend can0 5A1#11.22.33.44.55.66.77.88
</pre>

creates the following cumulative candump output

<pre>
 # candump can0
  can0       456  [3] 12 23 45
  can0  5A1  [8] 11 22 33 44 55 66 77 88
</pre>

=== CAN protocol stack information ===

The CAN protocol implementation version:

 cat /proc/net/can/version

The CAN bus statistics:

 cat /proc/net/can/stats

==HDMI==


==USB/USB3.0==