Xen Server Xen HVM domU 4.4.1-xs90192 testing on Ubuntu 14.04 via the Phoronix Test Suite. Intel Core i5-2540M: Processor: Intel Core i5-2540M @ 2.59GHz (1 Core), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 2048MB, Disk: 8GB, Graphics: Device 1234:1111 OS: Ubuntu 14.04, Kernel: 3.16.0-30-generic (x86_64), Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 800x600, System Layer: Xen HVM domU 4.4.1-xs90192 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better Intel Core i5-2540M . 19.47 |================================================== SQLite 3.7.3 Test Target: Default Test Directory Seconds < Lower Is Better Intel Core i5-2540M . 113.82 |================================================= Stream 2013-01-17 Type: Copy MB/s > Higher Is Better Intel Core i5-2540M . 6546.85 |================================================ Stream 2013-01-17 Type: Scale MB/s > Higher Is Better Intel Core i5-2540M . 6533.64 |================================================ Stream 2013-01-17 Type: Triad MB/s > Higher Is Better Intel Core i5-2540M . 7390.12 |================================================ Stream 2013-01-17 Type: Add MB/s > Higher Is Better Intel Core i5-2540M . 7372.88 |================================================ CacheBench Test: Read MB/s > Higher Is Better Intel Core i5-2540M . 2755.42 |================================================ CacheBench Test: Write MB/s > Higher Is Better Intel Core i5-2540M . 12238.46 |=============================================== CacheBench Test: Read / Modify / Write MB/s > Higher Is Better Intel Core i5-2540M . 16363.86 |=============================================== x264 2014-08-30 H.264 Video Encoding Frames Per Second > Higher Is Better Intel Core i5-2540M . 30.21 |================================================== C-Ray 1.1 Total Time Seconds < Lower Is Better Intel Core i5-2540M . 132.73 |================================================= FLAC Audio Encoding 1.3.1 WAV To FLAC Seconds < Lower Is Better Intel Core i5-2540M . 10.26 |================================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better Intel Core i5-2540M . 7288.04 |================================================