之前看见过 v 友评论说，用这种方案很流畅（找不到出处了）。
我的配置
- cpu 是 amd 5700g
- 宿主机是 pve 7.2
- 虚拟机是 arch linux+KDE Plasma
- spice 的客户端是 win10, 4k 60hz 的显示器，spice 的两端在同一个局域网下
然而卡到无法接受，我之前用 rdp 连过同一局域网下的 win10 ，感觉很流畅，这是什么原因呢？
- 虚拟化的 gpu 性能不够？
- spice 协议的性能不够？
- kde 太重了？
附上虚拟机的配置文件
$ ls /etc/pve/nodes/pve/qemu-server/100.conf
/etc/pve/nodes/pve/qemu-server/100.conf
root@pve:~# cat /etc/pve/nodes/pve/qemu-server/100.conf
bios: ovmf
boot: order=scsi0;net0
cores: 12
efidisk0: local-lvm:vm-100-disk-0,efitype=4m,size=4M
memory: 20480
meta: creation-qemu=6.2.0,ctime=1656175435
name: work-arch
net0: virtio=4A:01:FC:E3:83:08,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
parent: init
scsi0: local-lvm:vm-100-disk-1,size=320G
scsihw: virtio-scsi-pci
smbios1: uuid=e0b79fe7-9192-4b62-8ab4-c933bbe19dfa
sockets: 1
vga: qxl,memory=48
vmgenid: affc6913-ad14-4001-bdb0-7575a5fb4bb7
[init]
bios: ovmf
boot: order=scsi0;net0
cores: 12
efidisk0: local-lvm:vm-100-disk-0,efitype=4m,size=4M
memory: 20480
meta: creation-qemu=6.2.0,ctime=1656175435
name: work-arch
net0: virtio=4A:01:FC:E3:83:08,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
runningcpu: kvm64,enforce,+kvm_pv_eoi,+kvm_pv_unhalt,+lahf_lm,+sep
runningmachine: pc-i440fx-6.2+pve0
scsi0: local-lvm:vm-100-disk-1,size=320G
scsihw: virtio-scsi-pci
smbios1: uuid=e0b79fe7-9192-4b62-8ab4-c933bbe19dfa
snaptime: 1656605489
sockets: 1
vga: qxl,memory=48
vmgenid: affc6913-ad14-4001-bdb0-7575a5fb4bb7
vmstate: local-lvm:vm-100-state-init
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