provavm qemu testing on Ubuntu 16.04 via the Phoronix Test Suite. vm: Processor: AMD Opteron 23xx @ 3.00GHz (1 Core), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 2048MB, Disk: 16GB QEMU HDD, Graphics: LLVMpipe, Audio: QEMU Generic, Network: Realtek RTL-8100/8101L/8139 OS: Ubuntu 16.04, Kernel: 4.8.0-36-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 3.3 Mesa 12.0.6 Gallium 0.4 (LLVM 3.8 128 bits), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1024x768, System Layer: qemu AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better vm . 34.22 |=================================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better vm . 4491.76 |================================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better vm . 4862.99 |================================================================= C-Ray 1.1 Total Time Seconds < Lower Is Better vm . 177.02 |================================================================== PHPBench 0.8.1 PHP Benchmark Suite Score > Higher Is Better vm . 230211 |==================================================================