[Codel] [PATCH v5] pkt_sched: codel: Controlled Delay AQM

[Eric Dumazet]

On Sat, 2012-05-05 at 15:03 -0700, dave taht wrote:

> Maybe on your arch, but highly doubtful on a 680Mhz mips that isn't even 
> superscalar.
> 

CPU are fast, memory is slow.

> I'd prefer to leave it in and be able to compile it out, and actually 
> measure the difference.

You optimize the case where there is no need to optimize (small queue)

I can see count bigger than 100000 with 20 concurrent netperf

This makes no sense to have a cache so big.

Or there is a bug in codel