shashank_iozone Xen 4.4.1 Hypervisor testing on Debian 8.1 via the Phoronix Test Suite. all_all_read: Processor: 2 x Intel Xeon E5-2609 v3 @ 1.90GHz (12 Cores), Motherboard: Dell 03XKDV, Chipset: Intel Haswell-E DMI2, Memory: 8 x 16384 MB 2133MHz, Disk: 2 x 960GB Crucial_CT960M50 + 8 x 1024GB Samsung SSD 850, Graphics: Matrox s G200eR2, Network: Broadcom NetXtreme BCM5720 Gigabit PCIe OS: Debian 8.1, Kernel: 3.16.0-4-amd64 (x86_64), Compiler: GCC 4.9.2, File-System: ext4, System Layer: Xen 4.4.1 Hypervisor IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 1220.69 |======================================================= IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 1217.54 |======================================================= IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 1220.93 |======================================================= IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 1101.24 |======================================================= IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 1101.64 |======================================================= IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 1097.91 |======================================================= IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 1185.48 |======================================================= IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 1195.45 |======================================================= IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 1198.68 |======================================================= IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 3584.75 |======================================================= IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 1871.94 |======================================================= IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better all_all_read . 3797.39 |=======================================================