> -Original Message-
> From: Flavio Leitner [mailto:f...@sysclose.org]
> Sent: Monday, September 23, 2019 4:06 PM
> To: Obrembski, MichalX
> Cc: d...@openvswitch.org
> Subject: Re: [ovs-dev] [PATCH v16 00/14] Support multi-segment mbufs
>
>
>
> Hi Michal,
>
>
lose.org]
Sent: Monday, September 23, 2019 4:06 PM
To: Obrembski, MichalX
Cc: d...@openvswitch.org
Subject: Re: [ovs-dev] [PATCH v16 00/14] Support multi-segment mbufs
Hi Michal,
First of all thank you for continuing with the TSO work.
I spent a bit of time reviewing the patchset and my imp
Hi Michal,
First of all thank you for continuing with the TSO work.
I spent a bit of time reviewing the patchset and my impression is
that the multi-segment support is quite expensive. Even when TSO
is off, we still have a non trivial CPU cost which we can't optimize
further. Also an additiona
Overview
This patchset introduces support for multi-segment mbufs to OvS-DPDK.
Multi-segment mbufs are typically used when the size of an mbuf is
insufficient to contain the entirety of a packet's data. Instead, the
data is split across numerous mbufs, each carrying a portion, or
'segment
