YMMR-cent64 Running pts/cachebench-1.0.0 via the Phoronix Test Suite. 16384 MB DRAM: Processor: 2 x Intel Xeon E5-2470 0 @ 2.29GHz (8 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1 x 16384 MB DRAM, Disk: 215GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Display Driver: vmware 12.0.2, Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: VMware Intel Xeon E5-2470 0: Processor: 2 x Intel Xeon E5-2470 0 @ 2.29GHz (8 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1 x 16384 MB DRAM, Disk: 215GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Display Driver: vmware 12.0.2, Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: VMware Virtual disk: Processor: 2 x Intel Xeon E5-2470 0 @ 2.29GHz (8 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1 x 16384 MB DRAM, Disk: 215GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Display Driver: vmware 12.0.2, Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: VMware 2013-06-24 23:43: Processor: 2 x Intel Xeon E5-2470 0 @ 2.29GHz (8 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1 x 16384 MB DRAM, Disk: 215GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Display Driver: vmware 12.0.2, Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: VMware 2013-06-26 09:20: Processor: 2 x Intel Xeon E5-2470 0 @ 2.29GHz (8 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1 x 16384 MB DRAM, Disk: 215GB Virtual disk, Graphics: VMware SVGA II, Network: VMware VMXNET3 OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Display Driver: vmware 12.0.2, Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: VMware memory: Processor: QEMU Virtual 0.9.1 @ 2.39GHz (2 Cores), Motherboard: Red Hat KVM, Chipset: Red Hat Virtio, Memory: 1 x 1024 MB RAM, Disk: 31GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Realtek RTL-8139/8139C/8139C+ OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: QEMU 0.9.1 network: Processor: QEMU Virtual 0.9.1 @ 2.39GHz (2 Cores), Motherboard: Red Hat KVM, Chipset: Red Hat Virtio, Memory: 1 x 1024 MB RAM, Disk: 31GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Realtek RTL-8139/8139C/8139C+ OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: QEMU 0.9.1 cpu: Processor: QEMU Virtual 0.9.1 @ 2.39GHz (2 Cores), Motherboard: Red Hat KVM, Chipset: Red Hat Virtio, Memory: 1 x 1024 MB RAM, Disk: 31GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Realtek RTL-8139/8139C/8139C+ OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: QEMU 0.9.1 xen-667: Processor: Intel Core 2 Quad Q9300 @ 2.49GHz (1 Core), Memory: 1024MB, Disk: 18GB OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.1.5 Hypervisor xen-800dual: Processor: Intel Core 2 Quad Q9300 @ 2.49GHz (1 Core), Memory: 1024MB, Disk: 18GB OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.1.5 Hypervisor xen-667dual: Processor: Intel Core 2 Quad Q9300 @ 2.49GHz (1 Core), Memory: 1024MB, Disk: 18GB OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.1.5 Hypervisor Intel Xeon E5-2690 0: Processor: Intel Xeon E5-2690 0 @ 2.90GHz (2 Cores), Memory: 2048MB, Disk: 16GB OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.1.5 Hypervisor CacheBench Read Cache MB/s > Higher Is Better memory ............... 2057.46 |======================================== xen-667 .............. 1659.97 |================================ xen-800dual .......... 1655.62 |================================ xen-667dual .......... 1658.93 |================================ Intel Xeon E5-2690 0 . 2432.50 |=============================================== CacheBench Write Cache MB/s > Higher Is Better memory ............... 6798.39 |============================================ xen-667 .............. 5016.39 |================================= xen-800dual .......... 5016.44 |================================= xen-667dual .......... 5016.53 |================================= Intel Xeon E5-2690 0 . 7198.62 |===============================================