fibertest KVM testing on Ubuntu 16.04 via the Phoronix Test Suite. fibertest1: Processor: 2 x Intel Xeon E312xx (Sandy Bridge) @ 2.70GHz (2 Cores), Motherboard: OpenStack Foundation Nova v13.1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 49GB, Graphics: LLVMpipe, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-64-generic (x86_64), OpenGL: 3.0 Mesa 12.0.6 Gallium 0.4 (LLVM 3.8 256 bits), Compiler: GCC 5.4.0 20160609, File-System: ext4, System Layer: KVM AIO-Stress 0.21 Random Write MB/s > Higher Is Better fibertest1 . 828.98 |========================================================== FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better fibertest1 . 60.97 |=========================================================== Dbench 4.0 12 Clients MB/s > Higher Is Better fibertest1 . 478.26 |========================================================== Dbench 4.0 48 Clients MB/s > Higher Is Better fibertest1 . 504.36 |========================================================== Dbench 4.0 128 Clients MB/s > Higher Is Better fibertest1 . 457.12 |========================================================== Dbench 4.0 1 Clients MB/s > Higher Is Better fibertest1 . 47.58 |=========================================================== IOzone 3.405 8GB Read Performance MB/s > Higher Is Better fibertest1 . 430.64 |========================================================== IOzone 3.405 8GB Write Performance MB/s > Higher Is Better fibertest1 . 515.41 |========================================================== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better fibertest1 . 835.96 |========================================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better fibertest1 . 196.04 |========================================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better fibertest1 . 500.73 |========================================================== Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better fibertest1 . 11.17 |=========================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better fibertest1 . 4385 |============================================================ Gzip Compression 2GB File Compression Seconds < Lower Is Better fibertest1 . 17.18 |=========================================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better fibertest1 . 8028.93 |=========================================================