iozone1 Oracle VirtualBox testing on Ubuntu 18.04 via the Phoronix Test Suite. VBOX HDD: Processor: Intel Core i7-2600K @ 3.50GHz (2 Cores), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 21GB VBOX HDD, Graphics: llvmpipe (LLVM 10.0.0 256 bits), Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM Gigabit OS: Ubuntu 18.04, Kernel: 5.4.0-42-generic (x86_64), Desktop: GNOME Shell 3.28.4, Display Server: X Server splash, OpenGL: 3.3 Mesa 20.0.8, File-System: ext4, Screen Resolution: 1280x720, System Layer: Oracle VirtualBox IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better VBOX HDD . 0.94 |==============================================================