benchmark KVM testing on Debian 9.0 via the Phoronix Test Suite. benchmarkAllJhon: Processor: Intel Xeon E7-4880 v2 @ 2.49GHz (1 Core), Motherboard: Red Hat KVM, Chipset: Red Hat Virtio, Memory: 1024MB, Disk: 15GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Debian 9.0, Kernel: 4.9.0-3-amd64 (x86_64), Compiler: GCC 6.3.0 20170516, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM John The Ripper 1.8.0 Test: Blowfish Real C/S > Higher Is Better benchmarkAllJhon . 756 |======================================================= John The Ripper 1.8.0 Test: Traditional DES Real C/S > Higher Is Better benchmarkAllJhon . 1760333 |=================================================== John The Ripper 1.8.0 Test: MD5 Real C/S > Higher Is Better benchmarkAllJhon . 11446 |=====================================================