TEST_IO Xen HVM domU 4.4.1-xs128151 testing on Ubuntu 14.04 via the Phoronix Test Suite. TEST_IO_CONFIG: Processor: Intel Xeon E5-2623 v4 @ 2.60GHz (8 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 16384 MB + 14328 MB RAM, Disk: 48GB, Graphics: Device 1234:1111, Audio: NVIDIA GPU 71 HDMI/DP OS: Ubuntu 14.04, Kernel: 4.4.0-57-generic (x86_64), Compiler: GCC 4.8 + CUDA 7.5, File-System: ext4, System Layer: Xen HVM domU 4.4.1-xs128151 aio-hdd: Processor: Intel Core i7-4510U @ 3.10GHz (4 Cores), Motherboard: Type2- Board Vendor Name1 Product, Chipset: Intel Haswell-ULT DRAM, Memory: 8192MB, Disk: 750GB TOSHIBA MQ01ABD0, Graphics: Intel Haswell-ULT IGP 2048MB (1100MHz), Audio: Intel Haswell HDMI, Network: Realtek RTL8111/8168/8411 + Intel Wireless 3160 OS: Ubuntu 14.04, Kernel: 4.4.0-57-generic (x86_64), Desktop: GNOME Shell 3.10.4, Display Server: X Server 1.18.3, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.2.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1366x768 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better TEST_IO_CONFIG . 1864.93 |===================================================== aio-hdd ........ 72.80 |==