Thu, May 16, 2024 at 09:04:41PM CEST, mst@xxxxxxxxxx wrote: >On Thu, May 16, 2024 at 05:25:20PM +0200, Jiri Pirko wrote: >> >> >I'd expect a regression if any to be in a streaming benchmark. >> >> Can you elaborate? > >BQL does two things that can hurt throughput: >- limits amount of data in the queue - can limit bandwidth > if we now get queue underruns >- adds CPU overhead - can limit bandwidth if CPU bound > >So checking result of a streaming benchmark seems important. I understand. Didn't see any degradation in TCP_STREAM netperf. But I will try to extend the testing. Thanks! > > >-- >MST >
