cfr-test Oracle VirtualBox testing on Arch Linux via the Phoronix Test Suite. cfr-on: Processor: Intel Core i3 530 @ 4.00GHz (2 Cores), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 2048MB, Disk: 17GB VBOX HDD, Graphics: InnoTek VirtualBox, Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM Gigabit OS: Arch Linux, Kernel: 4.8.4-1-ARCH (x86_64), Compiler: GCC 6.2.1 20160830, File-System: btrfs, Screen Resolution: 640x480, System Layer: Oracle VirtualBox SQLite 3.8.10.2 Test Target: Default Test Directory Seconds < Lower Is Better cfr-on . 50.03 |=============================================================== IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better cfr-on . 4265.72 |============================================================= IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better cfr-on . 4800.32 |============================================================= IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better cfr-on . 219.73 |============================================================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better cfr-on . 215.18 |============================================================== IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better cfr-on . 5295.87 |============================================================= IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better cfr-on . 217.17 |==============================================================