Smallpttest KVM testing on CentOS 7.4.1708 via the Phoronix Test Suite. Smallpttest: Processor: Intel Xeon Gold 6278C (1 Core / 2 Threads), Motherboard: OpenStack Foundation Nova (rel-1.10.2-0-g5f4c7b1-20181220_000000-szxrtosci10000 BIOS), Memory: 1 x 4096 MB RAM QEMU, Disk: 40GB, Graphics: cirrusdrmfb OS: CentOS 7.4.1708, Kernel: 3.10.0-1062.12.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Smallpt 1.0 Global Illumination Renderer; 128 Samples Seconds < Lower Is Better Smallpttest . 131.49 |=========================================================