Hi1620-4core-xz-7zip KVM testing on Ubuntu 18.04 via the Phoronix Test Suite. Unknown - virtiodrmfb - QEMU KVM Virtual Machine v1.0: Processor: Unknown (4 Cores), Motherboard: QEMU KVM Virtual Machine v1.0 (0.0.0 BIOS), Chipset: Red Hat QEMU PCIe, Memory: 16384MB, Disk: 36GB, Graphics: virtiodrmfb, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 4.15.0-62-generic (aarch64), Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM XZ Compression 5.2.4 Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9 Seconds < Lower Is Better Unknown - virtiodrmfb - QEMU KVM Virtual Machine v1.0 . 125.83 |=============== 7-Zip Compression 16.02 Compress Speed Test MIPS > Higher Is Better Unknown - virtiodrmfb - QEMU KVM Virtual Machine v1.0 . 11550 |================