Pete Heist <notifications@github.com> writes:

> Sent a pull request but only for setting it globally for TCP so far,
> as setting it per-flow and for the UDP packet size was more than I
> bargained for. :)

No worries, I can add that while merging :)

> The reason I'm probably seeing this more than most people is because I
> have non-default settings for `net.ipv4.tcp_wmem` for doing tests on
> high BDPs. Being able to set this send size as a test parameter would
> be useful, because when I do lower and higher bandwidth tests in the
> same batch, a setting that works well at low bandwidths may be too
> expensive at higher bandwidths. Also why it would be nice if this
> "just worked" in netperf.

Yeah, netperf auto-tuning would be better, of course. But guess we can't
have it all...

> I'll also be trying plots with delivery rate instead, since that comes
> from the kernel, so I may add some more plots to flent with that in
> it.

Sure, go right ahead!

-Toke


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