2237 Xen 3.1.2-308.16.1.el5 Hypervisor testing on CentOS 5.8 via the Phoronix Test Suite. 1: Processor: 4 x Intel Xeon E5640 @ 2.67GHz (1 Core), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM, Disk: 24GB, Graphics: Cirrus Logic GD 5446, Network: Realtek RTL-8139/8139C/8139C+ OS: CentOS 5.8, Kernel: 2.6.18-308.16.1.el5xen (x86_64), Desktop: GNOME 2.16.0, Display Server: X Server 7.1.1, Display Driver: cirrus 1.1.0, OpenGL: 1.2 (1.5 Mesa 6.5.1), Compiler: GCC 4.1.2 20080704, File-System: ext3, Screen Resolution: 800x600, System Layer: Xen 3.1.2-308.16.1.el5 Hypervisor 2: Processor: 4 x Intel Xeon E5640 @ 2.67GHz (1 Core), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM, Disk: 24GB, Graphics: Cirrus Logic GD 5446, Network: Realtek RTL-8139/8139C/8139C+ OS: CentOS 5.8, Kernel: 2.6.18-308.16.1.el5xen (x86_64), Desktop: GNOME 2.16.0, Display Server: X Server 7.1.1, Display Driver: cirrus 1.1.0, OpenGL: 1.2 (1.5 Mesa 6.5.1), Compiler: GCC 4.1.2 20080704, File-System: ext3, Screen Resolution: 800x600, System Layer: Xen 3.1.2-308.16.1.el5 Hypervisor 3: Processor: 4 x Intel Xeon E5640 @ 2.67GHz (1 Core), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM, Disk: 24GB, Graphics: Cirrus Logic GD 5446, Network: Realtek RTL-8139/8139C/8139C+ OS: CentOS 5.8, Kernel: 2.6.18-308.16.1.el5xen (x86_64), Desktop: GNOME 2.16.0, Display Server: X Server 7.1.1, Display Driver: cirrus 1.1.0, OpenGL: 1.2 (1.5 Mesa 6.5.1), Compiler: GCC 4.1.2 20080704, File-System: ext3, Screen Resolution: 800x600, System Layer: Xen 3.1.2-308.16.1.el5 Hypervisor IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 1 . 1189.65 |======================================================== 2 . 1402.86 |================================================================== 3 . 1347.26 |=============================================================== IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 1 . 176.45 |=================================================================== 2 . 171.56 |================================================================= 3 . 150.15 |=========================================================