crap KVM testing on Fedora 24 via the Phoronix Test Suite. x1c3: Processor: Intel Core i7-5600U @ 3.20GHz (4 Cores), Motherboard: LENOVO 20BSCTO1WW, Chipset: Intel Broadwell-U-OPI, Memory: 8192MB, Disk: 256GB SAMSUNG MZNTE256, Graphics: Intel HD 5500 (950MHz), Audio: Intel Broadwell-U Audio, Network: Intel Connection + Intel Wireless 7265 OS: Arch Linux, Kernel: 4.8.13-1-ARCH (x86_64), Desktop: GNOME Shell 3.22.2, Display Server: Wayland, Compiler: GCC 6.2.1 20160830, File-System: btrfs, Screen Resolution: 2560x1440 x220: Processor: Intel Core i7-2640M @ 3.50GHz (4 Cores), Motherboard: LENOVO 4294CTO, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 8192MB, Disk: 250GB Samsung SSD 850, Graphics: Intel 2nd Generation Core Family IGP (1300MHz), Audio: Conexant CX20590, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205 OS: Arch Linux, Kernel: 4.8.13-1-ARCH (x86_64), Compiler: GCC 6.2.1 20160830, File-System: ext4, Screen Resolution: 1366x768 opteron: Processor: 24 x AMD Opteron 23xx (Gen 3 Class Opteron) @ 2.20GHz (24 Cores), Motherboard: Red Hat KVM, Chipset: Intel 440FX- 82441FX PMC, Memory: 64512MB, Disk: 35GB, Graphics: Red Hat QXL paravirtual graphic card, Audio: QEMU Generic, Network: Realtek RTL-8100/8101L/8139 OS: Fedora 24, Kernel: 4.8.6-201.fc24.x86_64 (x86_64), Desktop: GNOME Shell 3.20.4, Display Driver: modesetting 1.18.4, Compiler: GCC 6.2.1 20160916, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM Timed Linux Kernel Compilation 4.3 Time To Compile Seconds < Lower Is Better x1c3 .... 310.45 |================================================= x220 .... 386.47 |============================================================= opteron . 80.63 |============= SciMark 2.0 Computational Test: Composite Mflops > Higher Is Better x1c3 .... 1200.46 |============================================================ x220 .... 1006.18 |================================================== opteron . 349.77 |================= 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better x1c3 .... 10122 |==================== x220 .... 7985 |================ opteron . 31233 |============================================================== C-Ray 1.1 Total Time Seconds < Lower Is Better x1c3 .... 59.05 |=============================================== x220 .... 78.05 |============================================================== opteron . 10.50 |======== Gzip Compression 2GB File Compression Seconds < Lower Is Better x1c3 .... 12.24 |========================= x220 .... 14.64 |============================= opteron . 30.78 |==============================================================