[Cerowrt-devel] Intel latency issue

Mikael Abrahamsson swmike at swm.pp.se
Tue Dec 6 06:51:21 EST 2016

On Mon, 5 Dec 2016, Stephen Hemminger wrote:

> I have some recent experience with this hw. At my new location, the ISP provided modem was a Hitron CGNv4
> which earned an F on bufferbloat.  New hardware is Arris Surboard SB6190 and Linksys AC3200 which now
> gets all A's for bandwith, latency, and bufferbloat. The wireless is also much better.

The Arris Surfboard SB6190 is listed as affected in that article.

PUMA6 has a network packet processor in it. I doubt the problem is with 
the Atom processor itself. Flows are offloaded onto the packet processor 
and most of the packets are never seen by the host CPU in normal 

Mikael Abrahamsson    email: swmike at swm.pp.se

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