pts-byte Xen HVM domU 4.2.amazon testing on Ubuntu 14.04 via the Phoronix Test Suite. pts-byte-i3.4xlarge: Processor: Intel Xeon E5-2686 v4 @ 2.30GHz (16 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 123904MB, Disk: 2 x 1900GB Amazon EC2 NVMe Instance Storage, Graphics: Cirrus Logic GD 5446, Network: Device 1d0f:ec20 OS: Ubuntu 14.04, Kernel: 3.13.0-125-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon BYTE Unix Benchmark 3.6 Computational Test: Dhrystone 2 LPS > Higher Is Better pts-byte-i3.4xlarge . 24541253.90 |============================================ BYTE Unix Benchmark 3.6 Computational Test: Integer Arithmetic LPS > Higher Is Better pts-byte-i3.4xlarge . 1 |====================================================== BYTE Unix Benchmark 3.6 Computational Test: Register Arithmetic LPS > Higher Is Better pts-byte-i3.4xlarge . 1 |====================================================== BYTE Unix Benchmark 3.6 Computational Test: Floating-Point Arithmetic LPS > Higher Is Better pts-byte-i3.4xlarge . 1 |======================================================