benchmark_mem VirtualBox testing on Fedora 17 (Beefy Miracle) via the Phoronix Test Suite. benchmark_mem: Processor: Intel Core i5-4250U @ 1.89GHz (1 Core), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 2048MB, Disk: 43GB VBOX HDD, Graphics: LLVMpipe, Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM Gigabit OS: Fedora 17 (Beefy Miracle), Kernel: 3.3.4-5.fc17.x86_64 (x86_64), Desktop: GNOME Shell 3.4.1, Display Server: X Server 1.12.0, Display Driver: fbdev 0.4.2, OpenGL: 2.1 Mesa 8.0.2 Gallium 0.4, Compiler: GCC 4.7.2 20120921, File-System: ext4, Screen Resolution: 1024x768, System Layer: VirtualBox RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better benchmark_mem . 1700.22 |====================================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better benchmark_mem . 2219.77 |====================================================== RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better benchmark_mem . 2509.62 |====================================================== RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better benchmark_mem . 1704.32 |====================================================== Stream 2009-04-11 Add MB/s > Higher Is Better benchmark_mem . 7324.73 |====================================================== Stream 2009-04-11 Copy MB/s > Higher Is Better benchmark_mem . 6444.73 |====================================================== Stream 2009-04-11 Scale MB/s > Higher Is Better benchmark_mem . 6703.03 |====================================================== CacheBench Read Cache MB/s > Higher Is Better benchmark_mem . 1088.75 |====================================================== CacheBench Write Cache MB/s > Higher Is Better benchmark_mem . 4064.42 |======================================================