4.4.0-141-generic + Ubuntu 16.04 Tests Various open-source benchmarks by the Phoronix Test Suite v5.2.1 (Khanino). QEMU HDD: Processor: 2 x Common KVM @ 2.27GHz (16 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996), Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM QEMU, Disk: 30GB QEMU HDD, Graphics: Device 1234:1111, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-141-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 800x600, System Layer: qemu PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better QEMU HDD . 2239 |============================================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better QEMU HDD . 270.09 |============================================================ IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better QEMU HDD . 110.13 |============================================================ IOzone 3.465 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better QEMU HDD . 108.68 |============================================================ FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better QEMU HDD . 26.33 |============================================================= Flexible IO Tester 2.1.11 Test: Intel IOMeter File Server Access Pattern - Disk Target: Default Test Directory Seconds (Run Time) < Lower Is Better QEMU HDD . 69.10 |============================================================= Flexible IO Tester 2.1.11 Test: Example Network Job - Disk Target: Default Test Directory Seconds (Run Time) < Lower Is Better QEMU HDD . 88.94 |============================================================= AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better QEMU HDD . 830.71 |============================================================