memory_CentOs7 KVM VirtualBox testing on CentOS Linux 7 via the Phoronix Test Suite. centOs7Memory: Processor: Intel Core i7-5500U (1 Core), Motherboard: Oracle VirtualBox v1.2, Memory: 486MB, Disk: 9GB VBOX HDD, Graphics: svgadrmfb OS: CentOS Linux 7, Kernel: 3.10.0-1160.2.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 2048x2048, System Layer: KVM VirtualBox Intel Core i7-5500U - svgadrmfb - Oracle VirtualBox: Processor: Intel Core i7-5500U (1 Core), Motherboard: Oracle VirtualBox v1.2, Memory: 486MB, Disk: 9GB VBOX HDD, Graphics: svgadrmfb OS: CentOS Linux 7, Kernel: 3.10.0-1160.2.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 2048x2048, System Layer: KVM VirtualBox t-test1 2017-01-13 Threads: 1 Seconds < Lower Is Better centOs7Memory ....................................... 32.19 |================= Intel Core i7-5500U - svgadrmfb - Oracle VirtualBox . 34.18 |================== t-test1 2017-01-13 Threads: 2 Seconds < Lower Is Better Intel Core i7-5500U - svgadrmfb - Oracle VirtualBox . 23.37 |==================