fcd Xen HVM domU 4.2.amazon testing on Amazon Linux AMI 2015.09 via the Phoronix Test Suite. Intel Xeon E5-2676 v3 - Cirrus Logic GD 5446 - Xen: Processor: Intel Xeon E5-2676 v3 @ 2.40GHz (1 Core), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 1024MB, Disk: 8GB, Graphics: Cirrus Logic GD 5446 OS: Amazon Linux AMI 2015.09, Kernel: 4.1.17-22.30.amzn1.x86_64 (x86_64), Compiler: GCC 4.8.3 20140911, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon PyBench 2008-08-14 Total For Average Test Times Milliseconds < Lower Is Better Intel Xeon E5-2676 v3 - Cirrus Logic GD 5446 - Xen . 2615 |==================== Stream 2013-01-17 Type: Copy MB/s > Higher Is Better Intel Xeon E5-2676 v3 - Cirrus Logic GD 5446 - Xen . 14469.53 |================ Stream 2013-01-17 Type: Scale MB/s > Higher Is Better Intel Xeon E5-2676 v3 - Cirrus Logic GD 5446 - Xen . 11108.26 |================ Stream 2013-01-17 Type: Triad MB/s > Higher Is Better Intel Xeon E5-2676 v3 - Cirrus Logic GD 5446 - Xen . 12228.07 |================ Stream 2013-01-17 Type: Add MB/s > Higher Is Better Intel Xeon E5-2676 v3 - Cirrus Logic GD 5446 - Xen . 12101.34 |================ AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better Intel Xeon E5-2676 v3 - Cirrus Logic GD 5446 - Xen . 72.87 |===================