nsg-ethz/p4-learning

Unstable bandwidth with iperf

gogamid opened this issue · 1 comments

gogamid commented

As you can see I am getting fluctuating bandwidth result. Is there any way I can fix this? Or alternatively, is there any way I can limit bandwidth with 50Mbits/s in JSON file?

Screenshot 2021-10-25 at 00 42 41

edgar-costa commented

Hi @gogamid,

I guess that might depend on the code you are running, if you are using the optimized version. Furthermore, since that is TCP, queue sizes, delay in the network can play an important role.