[Make-wifi-fast] emulating wifi better - coupling qdiscs in netem?
eric.dumazet at gmail.com
Sun Jun 17 20:59:02 EDT 2018
On 06/16/2018 03:53 PM, Pete Heist wrote:
> The mean induced latency of 65us for C or 114us for Go might be within your parameters, except you mentioned 10us for WiFi bus arbitration, which does indeed look impossible with this setup, even in C.
You guys have to learn about busy polling, to avoid scheduler being in the picture.
Basically, do not ever block in a system call, dedicate one thread/cpu for this netem stuff.
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