I/O Benchmark Ubuntu with LUKS Oracle VirtualBox testing on Ubuntu 16.04 via the Phoronix Test Suite. ,,"I/O Benchmark Ubuntu with LUKS" Processor,,Intel Core i7-5557U @ 3.10GHz (1 Core) Motherboard,,Oracle VirtualBox v1.2 Chipset,,Intel 440FX- 82441FX PMC Memory,,4096MB Disk,,33GB VBOX HDD Graphics,,InnoTek VirtualBox Audio,,Intel 82801AA AC 97 Audio Monitor,,VBOX monitor Network,,Intel 82540EM Gigabit OS,,Ubuntu 16.04 Kernel,,4.10.0-28-generic (x86_64) Desktop,,Unity 7.4.0 Display Driver,,modesetting 1.19.3 Compiler,,GCC 5.4.0 20160609 File-System,,xfs Screen Resolution,,1240x674 System Layer,,Oracle VirtualBox ,,"I/O Benchmark Ubuntu with LUKS" "Threaded I/O Tester - Test: Read - Size Per Thread: 32MB - Thread Count: 4 (MB/s)",HIB,4275.69 "Threaded I/O Tester - Test: Write - Size Per Thread: 32MB - Thread Count: 4 (MB/s)",HIB,5.95 "Threaded I/O Tester - Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 (MB/s)",HIB,18047.24 "Threaded I/O Tester - Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 (MB/s)",HIB,67.56