kvm-guest-network-loopback
2 x Intel Core 2 Duo T7700 testing with a QEMU Standard PC (i440FX + PIIX 1996) and Cirrus Logic GD 5446 on Ubuntu 14.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1405234-PL-KVMGUESTN42.
Loopback TCP Network Performance
Time To Transfer 10GB Via Loopback
Phoronix Test Suite v10.8.4