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Re: [Qemu-devel] [RFC PATCH v1 00/10] Add AMD SEV guest live migration s
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From: |
Singh, Brijesh |
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Subject: |
Re: [Qemu-devel] [RFC PATCH v1 00/10] Add AMD SEV guest live migration support |
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Date: |
Thu, 25 Apr 2019 02:15:49 +0000 |
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
- [Qemu-devel] [RFC PATCH v1 02/10] KVM: SVM: Add KVM_SEND_UPDATE_DATA command, (continued)
- [Qemu-devel] [RFC PATCH v1 02/10] KVM: SVM: Add KVM_SEND_UPDATE_DATA command, Singh, Brijesh, 2019/04/24
- [Qemu-devel] [RFC PATCH v1 04/10] KVM: SVM: Add support for KVM_SEV_RECEIVE_START command, Singh, Brijesh, 2019/04/24
- [Qemu-devel] [RFC PATCH v1 06/10] KVM: SVM: Add KVM_SEV_RECEIVE_FINISH command, Singh, Brijesh, 2019/04/24
- [Qemu-devel] [RFC PATCH v1 05/10] KVM: SVM: Add KVM_SEV_RECEIVE_UPDATE_DATA command, Singh, Brijesh, 2019/04/24
- [Qemu-devel] [RFC PATCH v1 03/10] KVM: SVM: Add KVM_SEV_SEND_FINISH command, Singh, Brijesh, 2019/04/24
- [Qemu-devel] [RFC PATCH v1 07/10] KVM: x86: Add AMD SEV specific Hypercall3, Singh, Brijesh, 2019/04/24
- [Qemu-devel] [RFC PATCH v1 08/10] KVM: X86: Introduce KVM_HC_PAGE_ENC_STATUS hypercall, Singh, Brijesh, 2019/04/24
- Re: [Qemu-devel] [RFC PATCH v1 00/10] Add AMD SEV guest live migration support, Steve Rutherford, 2019/04/24