networktest KVM testing on Ubuntu 20.04 via the Phoronix Test Suite. networktest: Processor: 2 x Intel Core (Haswell no TSX IBRS) (2 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.13.0-1ubuntu1 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 2048MB, Disk: 29GB, Graphics: llvmpipe, Audio: QEMU Generic, Network: Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.8.0-43-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.9, Display Driver: llvmpipe, OpenGL: 3.3 Mesa 20.0.8 (LLVM 10.0.0 256 bits), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1395x863, System Layer: KVM iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 60 Seconds - Test: UDP - 100Mbit Objective - Parallel: 10 Mbits/sec > Higher Is Better networktest . 1000 |=========================================================== iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 60 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 10 Mbits/sec > Higher Is Better networktest . 9964 |=========================================================== iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 60 Seconds - Test: TCP - Parallel: 10 Mbits/sec > Higher Is Better networktest . 44262 |========================================================== iPerf 3.7 Server Address: localhost - Server Port: 5201 - Duration: 60 Seconds - Test: UDP - Parallel: 10 Mbits/sec > Higher Is Better networktest . 10.5 |===========================================================