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

[Eric Dumazet]

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.