iozone test Xen 4.4.1 Hypervisor testing on Ubuntu 14.04 via the Phoronix Test Suite. 2015-04-24 01:32: Processor: Intel Xeon E5-2650 v2 @ 2.60GHz (32 Cores), Memory: 16384MB, Disk: 20GB OS: Ubuntu 14.04, Kernel: 3.13.0-33-generic (x86_64), Compiler: GCC 4.8, File-System: ext3, System Layer: Xen 4.4.1 Hypervisor iozine test: Processor: Intel Xeon E5-2650 v2 @ 2.60GHz (32 Cores), Memory: 16384MB, Disk: 20GB OS: Ubuntu 14.04, Kernel: 3.13.0-33-generic (x86_64), Compiler: GCC 4.8, File-System: ext3, System Layer: Xen 4.4.1 Hypervisor IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 2015-04-24 01:32 . 6250.76 |=================================================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 2015-04-24 01:32 . 2001.78 |=================================================== IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 2015-04-24 01:32 . 126.10 |==================================================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 2015-04-24 01:32 . 124.52 |==================================================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 2015-04-24 01:32 . 6015.04 |=================================================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 2015-04-24 01:32 . 126.31 |==================================================== IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better iozine test . 6194.39 |======================================================== IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better iozine test . 1994.00 |======================================================== IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better iozine test . 121.46 |========================================================= IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better iozine test . 116.90 |========================================================= IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better iozine test . 5961.55 |======================================================== IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better iozine test . 119.94 |=========================================================