strmid8 Xen HVM domU 4.2.amazon testing on Ubuntu 14.04 via the Phoronix Test Suite. strmidrun8: Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (2 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 8GB, Graphics: Cirrus Logic GD 5446 OS: Ubuntu 14.04, Kernel: 3.13.0-48-generic (x86_64), Compiler: GCC 4.8.2, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon Stream 2013-01-17 Type: Copy MB/s > Higher Is Better strmidrun8 . 21075.73 |======================================================== Stream 2013-01-17 Type: Scale MB/s > Higher Is Better strmidrun8 . 21010.48 |======================================================== Stream 2013-01-17 Type: Triad MB/s > Higher Is Better strmidrun8 . 21639.73 |======================================================== Stream 2013-01-17 Type: Add MB/s > Higher Is Better strmidrun8 . 21424.44 |========================================================