Throughput calculation with Wireshark

[WaKo]

Hi,

I want to calculate throughput rate using data that nRF52840 dongle working as sniffer captured.

Wireshark shows 'time' , 'delta time' and 'packet time'.

I think 'time' is incorrect.

For example, about IFS,  'delta time' shows 150 us but 'time' shows more than 1 ms.

・What dose 'time' means ?

・Do ’delta time’ and 'packet time' show correct time ?

Best regards

[WaKo]

Thank you  your answer.

I understood about Wireshark.

How about nRF Connect for Desktop ?

May using it with nRF52840 dongle as a master also face missing a few packets ?

Best regards

[Simonr]

Hi

Yes, there will be a "roof" in nRFConnect as well, as the data will have to be processed and sent to the app there as well. You can use this ble_app_uart_throughput example made by one of my colleagues to test what throughput you're able to achieve.

6303.nrf5_sdk_17.0.2 - ble_app_uart_throughput.zip

Best regards,

Simon