IOZONE
VirtualBox testing on CentOS 6.7 via the Phoronix Test Suite.


vmware: 

	Processor: 4 x Intel Core i7-6820HQ @ 2.71GHz (4 Cores), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 12288MB, Disk: 64GB VMware Virtual S + 13GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371 / Creative, Network: Intel 82545EM Gigabit

	OS: Ubuntu 16.04, Kernel: 4.4.0-43-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.4, Display Driver: vmware 13.1.0, OpenGL: 2.1 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1680x1050, System Layer: VMware

bare: 

	Processor: Intel Core i5-2540M @ 3.30GHz (4 Cores), Motherboard: Dell 0CMN08, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 8192MB, Disk: 256GB Samsung SSD 840, Graphics: Intel HD 3000 (1300MHz), Audio: IDT 92HD90BXX, Monitor: DELL P2414H, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205

	OS: Ubuntu 16.04, Kernel: 4.4.0-42-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: intel 2.99.917, OpenGL: 3.3 Mesa 11.2.0, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 3840x1080

vmware-nested: 

	Processor: Intel Core i7-6820HQ @ 2.71GHz (1 Core), Motherboard: Oracle VirtualBox v1.2, Memory: 490MB, Disk: 43GB VBOX HDD

	OS: CentOS 6.7, Kernel: 2.6.32-573.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: VirtualBox


IOzone 3.405
Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 9888.17 |======================================================
bare .......... 5304.85 |=============================
vmware-nested . 48.37   |


IOzone 3.405
Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 10573.78 |=====================================================
bare .......... 508.93   |===
vmware-nested . 49.03    |


IOzone 3.405
Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 10752.56 |=====================================================
bare .......... 509.85   |===
vmware-nested . 56.25    |


IOzone 3.405
Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 7501.41 |======================================================
bare .......... 4836.19 |===================================
vmware-nested . 61.86   |


IOzone 3.405
Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 8121.92 |======================================================
bare .......... 510.43  |===
vmware-nested . 51.76   |


IOzone 3.405
Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 8485.96 |======================================================
bare .......... 506.01  |===
vmware-nested . 43.49   |


IOzone 3.405
Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 278.48 |============================================
bare .......... 345.51 |=======================================================
vmware-nested . 162.18 |==========================


IOzone 3.405
Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 286.19 |=========================================
bare .......... 387.68 |=======================================================
vmware-nested . 166.35 |========================


IOzone 3.405
Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 246.00 |==================================
bare .......... 398.68 |=======================================================
vmware-nested . 159.24 |======================


IOzone 3.405
Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 277.31 |=========================================
bare .......... 375.98 |=======================================================
vmware-nested . 170.41 |=========================


IOzone 3.405
Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 251.37 |=================================
bare .......... 422.97 |=======================================================
vmware-nested . 164.38 |=====================


IOzone 3.405
Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 231.18 |===============================
bare .......... 404.00 |=======================================================
vmware-nested . 166.55 |=======================


IOzone 3.405
Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 10176.59 |=====================================================
bare .......... 5932.03  |===============================
vmware-nested . 57.04    |


IOzone 3.405
Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 10868.28 |=====================================================
bare .......... 506.96   |==
vmware-nested . 48.91    |


IOzone 3.405
Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 11345.17 |=====================================================
bare .......... 508.88   |==
vmware-nested . 61.20    |


IOzone 3.405
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 6876.85 |======================================================
bare .......... 3798.21 |==============================
vmware-nested . 59.79   |


IOzone 3.405
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 6884.04 |======================================================
bare .......... 3150.40 |=========================
vmware-nested . 53.77   |


IOzone 3.405
Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 278.72 |===============================================
bare .......... 327.00 |=======================================================
vmware-nested . 180.03 |==============================


IOzone 3.405
Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 248.31 |======================================
bare .......... 362.34 |=======================================================
vmware-nested . 166.04 |=========================


IOzone 3.405
Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 219.55 |================================
bare .......... 380.37 |=======================================================
vmware-nested . 158.81 |=======================


IOzone 3.405
Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 272.84 |=======================================================
bare .......... 266.48 |======================================================
vmware-nested . 152.76 |===============================


IOzone 3.405
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 269.86 |=======================================================
bare .......... 242.20 |=================================================
vmware-nested . 155.21 |================================


IOzone 3.405
Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
vmware ........ 7190.61 |======================================================
bare .......... 3995.04 |==============================
vmware-nested . 54.59   |


IOzone 3.405
Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
vmware ........ 273.53 |=======================================================
bare .......... 217.47 |============================================
vmware-nested . 151.94 |===============================