Re: [kvmarm-user] kvm-on arm-guest network performance could reach only 60 percent of the native system

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> Just did this myself, on a very similar HW (ony a 100MB/s ethernet though):
>
> * On the host:
> root@cubieboard2:~# dd if=/dev/zero bs=1M count=100 | nc approximate 34567
> 100+0 records in
> 100+0 records out
> 104857600 bytes (105 MB) copied, 9.60296 s, 10.9 MB/s
>
> * On the guest:
> root@muffin-man:~# dd if=/dev/zero bs=1M count=100 | nc approximate 34567
> 100+0 records in
> 100+0 records out
> 104857600 bytes (105 MB) copied, 9.74799 s, 10.8 MB/s
>
> * Command line
> ./lkvm run -c2 -m 640 -k zImage-3.15-rc6 --console virtio -d
> ~root/debian_vexpress_cf.img -n trans=mmio,mode=tap,tapif=kvm0,mq=4 -p
> "console=hvc0 root=/dev/vda1"

Right. In my experience on a Chromebook (USB ethernet adapter), I
could reach the host's network performance within a guest, which was
around 240 Mbps, without any problems (netperf)
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