Subject: Re: [PATCH net-next 0/6] tcp: remove non GSO code

From: Oleksandr Natalenko <[email-masked]>
Date: Tue, 20 Feb 2018 20:35:14 +0100

Hi.

On úterý 20. února 2018 19:57:42 CET Eric Dumazet wrote:
> Actually timer drifts are not horrible (at least on my lab hosts)
> 
> But BBR has a pessimistic way to sense the burst size, as it is tied to
> TSO/GSO being there.
> 
> Following patch helps a lot.

Not really, at least if applied to v4.15.4. Still getting 2 Gbps less between 
VMs if using BBR instead of Reno.

Am I doing something wrong?

Oleksandr