Il 30/10/2013 15:40, Giridhar Maruthy ha scritto: > Hi All, > > I tried to measure the network performance of guest (mach-virt) with > virtio-net on an ARM host platform (Samsung exynos). The qemu version > is 1.6.50. > > I found that with 1GbE NIC on the host, the host iperf gave a speed of > 847Mbits/sec when a local dhcp server was used as a iperf server. > > But the guest gave a speed of 478Mbits/sec which is around 56% compared to > host. > > What is the typical guest network efficiency compared to host with virtio-net? > Any ideas would be helpful.
Were you using vhost? Paolo
