[Cake] kernel performance analysis in openwrt

[Jonathan Morton]

> On 30 Oct, 2015, at 16:34, Toke Høiland-Jørgensen <toke at toke.dk> wrote:
> 
> Jonathan Morton <chromatix99 at gmail.com> writes:
> 
>>> On 30 Oct, 2015, at 14:30, Toke Høiland-Jørgensen <toke at toke.dk> wrote:
>>> 
>>> No issues on x86 that I've noticed. The slowdown is on the Archer.
>> 
>> That’s ARM based, isn’t it?
> 
> Yup.
> 
>> I have a theory if so.
> 
> Do elaborate...? ;)

Search for the following comment, and if(0) the block following it.  It includes a divide.

	/* incoming bandwidth capacity estimate */

 - Jonathan Morton