azureptsiozone Microsoft Hyper-V Server testing on Ubuntu 16.04 via the Phoronix Test Suite. Azure-4C16G-NoTuning: Processor: Intel Xeon E5-2673 v3 (2 Cores / 4 Threads), Motherboard: Microsoft Virtual Machine v7.0 (090007 BIOS), Chipset: Intel 440BX/ZX/DX, Memory: 1024 MB + 15360 MB, Disk: 32GB Virtual Disk + 34GB Virtual Disk, Graphics: Microsoft Hyper-V virtual VGA OS: Ubuntu 16.04, Kernel: 4.15.0-1042-azure (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1152x864, System Layer: Microsoft Hyper-V Server IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Azure-4C16G-NoTuning . 5537 |================================================== IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Azure-4C16G-NoTuning . 3882 |================================================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Azure-4C16G-NoTuning . 19.96 |================================================= IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Azure-4C16G-NoTuning . 20.19 |================================================= IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Azure-4C16G-NoTuning . 6039 |================================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Azure-4C16G-NoTuning . 20.23 |=================================================