RE: [PATCH V2 vfio 00/14] Add migration PRE_COPY support for mlx5 driver

Tian, Kevin
2022-12-02T08:59:50Z

> From: Yishai Hadas <yishaih@nvidia.com>
> Sent: Thursday, December 1, 2022 11:29 PM
>
> In mlx5 driver we could gain with this series about 20-30 percent
> improvement
> in the downtime compared to the previous code when PRE_COPY wasn't
> supported.
>

Curious to see more data here.

what is the workload/configuration?

What is the size of the full state and downtime w/o PRECOPY?

with PRECOPY what is the size of initial/middle/final states?