gzip KVM testing on Ubuntu 18.04 via the Phoronix Test Suite. first: Processor: 2 x Common KVM @ 2.20GHz (2 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 10GB, Graphics: Cirrus Logic GD 5446, Audio: QEMU Generic, Network: Red Hat Virtio device OS: Ubuntu 18.04, Kernel: 5.3.0-40-generic (x86_64), File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Gzip Compression Linux Source Tree Archiving To .tar.gz Seconds < Lower Is Better first . 94.12 |================================================================