HI, 

I am studying the network performance (with lwip) of Genode with different kernels such as linux and base_hw.

Genode ported netperf as tool to measure the  performance with many tests ( TCP_RR , TCP_STREAM and etc). there is run file (netperf_lwip) working with linux kernel . 

I made some changes to make it run for Raspberry bi  but i  still have some questions .

- is netpperf ported  to genode for measuring the performance on the linux kernel or it is accepted tools for Raspberry bi  too, can I trust it with Raspberry?

- each time i run the TCP_RR test I get different results . while it is almost stable when i run the same test between two linux machines . 

- should i accept the result for one test or  i should calculate the average of  many tests for the same parameters 

best, 

Mohammad