(Testing) Network Data collection – Demo Pt 5.3

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I am going to work through my last article, where I explained how to generate the required files to run my Java code here 

SETUP

I connect my laptop and android phone to the same Wi-Fi network and get there private IP addresses:

  • The server (my laptop) –  192.168.14.245
  • The client (my android phone) – 192.168.14.47

IperfOutput.txt 

If ./adb shell returns error:device not found then wait a few seconds before trying again. This is because there can be a slight delay between plugging an android device and its being recognised.

Terminal 1
heidi@ubuntu:~$ cd Downloads/android-sdk-linux/platform-tools/
heidi@ubuntu:~/Downloads/android-sdk-linux/platform-tools$ ./adb shell
# iperf -u -c 192.168.14.245 -t 100
————————————————————
Client connecting to 192.168.14.245, UDP port 5001
Sending 1470 byte datagrams
UDP buffer size:  110 KByte (default)
————————————————————
[  3] local 192.168.14.47 port 52285 connected with 192.168.14.245 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-100.0 sec  12.5 MBytes  1.05 Mbits/sec
[  3] Sent 8918 datagrams
[  3] Server Report:
[  3]  0.0-100.0 sec  12.5 MBytes  1.05 Mbits/sec   1.783 ms   10/ 8918 (0.11%)
[Ctrl-C]

Terminal 2
heidi@ubuntu:~$ cd TestingSignpostAppOutput/
heidi@ubuntu:~/TestingSignpostAppOutput$ iperf -s -u >> IperfOutput.txt
[Ctrl-C]

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