Re: [RFC PATCH v1 00/10] Add AMD SEV guest live migration support

[Singh, Brijesh]

On 4/24/19 7:18 PM, Steve Rutherford wrote:
> Do you mean MiB/s, MB/s or Mb/s? Since you are talking about network
> speeds, sometimes these get conflated.

It's megabits/sec. The QMP query-migration command shows the throughput
in Mbits/s. It includes PSP command execution and the network write.
Most of the time is spent in PSP FW. I have not performed raw PSP
command benchmark yet but I believe SEV FW 0.17 may reproduce up to
12Mbits/s. I will update thread after I finish the further performance
breakdown.

-Brijesh