[Make-wifi-fast] emulating wifi better - coupling qdiscs in netem?

Eric Dumazet eric.dumazet at gmail.com
Sun Jun 17 21:02:31 EDT 2018

On 06/17/2018 01:42 PM, Dave Taht wrote:
> On Sun, Jun 17, 2018 at 11:38 AM, Pete Heist <pete at heistp.net> wrote:
>>> On Jun 17, 2018, at 6:09 PM, Dave Taht <dave.taht at gmail.com> wrote:
>>> I'm pleased that these are apu2 results, I have some hope that a
>>> heftier box can do better.
>> I suspect 10-20x is possible on more modern, desktop class hardware.
> I appreciate the optimism, but it's context switch time that dominates
> here which does not scale.

Hey, do not use context switches, if you want low latencies on something that will
be used for testing purposes.

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