ChessArnaud1 Microsoft Hyper-V Server testing on CentOS 6.3 via the Phoronix Test Suite. chess: Processor: Intel Xeon E5345 @ 2.33GHz (1 Core), Motherboard: Microsoft Virtual Machine v7.0, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 16GB Virtual HD + 16GB Virtual Disk + 5GB Virtual Disk, Graphics: Microsoft Hyper-V virtual VGA, Network: Digital Equipment DECchip 21140 OS: CentOS 6.3, Kernel: 2.6.32-279.19.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.6 20120305, File-System: ext4, System Layer: Microsoft Hyper-V Server TSCP 1.81 AI Chess Performance Nodes Per Second > Higher Is Better chess . 473506 |=============================================================== Crafty 23.4 Elapsed Time Seconds < Lower Is Better chess . 178.77 |===============================================================