Dear community,
I am running UHD 4.0 and GNURadio 3.10 on a Ubuntu 20.04 with a N310 as a SDR.
When I execute the benchmark_rate example with DPDK enabled, I do not see any
under- or overruns even with the sampling rate set to 125 MHz, however using
GNURadio - DPDK enabled here as well - I do
I have found that using chrt can make a big difference with USRP
performance.When using rx hardware I will run my flowgraph with chrt -f
99 python3 my_flowgraph.py. Even when I run the ettus provided benchmarks,
I have found that I will eventually drop data without realtime priority.
If you ar
On 2022-05-05 14:52, Dobler, Anton wrote:
Dear community,
I am running UHD 4.0 and GNURadio 3.10 on a Ubuntu 20.04 with a N310
as a SDR.
When I execute the benchmark_rate example with DPDK enabled, I do not
see any under- or overruns even with the sampling rate set to 125 MHz,
however us
Hi Anton,
This guide may help you:
https://kb.ettus.com/USRP_Host_Performance_Tuning_Tips_and_Tricks
I usually use the CPU Governor, Thread Priority Scheduling, Adjust
Network Buffers, and Adjust Ethernet MTU sections.
I can run flowgraphs at 30.72MSps without hiccups. Thus, I suggest you
che
09:01
An: discuss-gnuradio@gnu.org
Betreff: Re: Realtime Kernel, UHD 4.0, GNURadio
Hi Anton,
This guide may help you:
https://kb.ettus.com/USRP_Host_Performance_Tuning_Tips_and_Tricks
I usually use the CPU Governor, Thread Priority Scheduling, Adjust
Network Buffers, and Adjust Ethernet MTU
