iozone_8 Xen HVM domU 4.2.amazon testing on RedHatEnterpriseServer 6.6 via the Phoronix Test Suite. Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen: Processor: Intel Xeon E5-2680 v2 @ 2.80GHz (2 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 3840 MB RAM, Disk: 50GB, Graphics: Cirrus Logic GD 5446 OS: RedHatEnterpriseServer 6.6, Kernel: 2.6.32-504.8.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 7632.23 |================= IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 59.87 |=================== IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 58.78 |=================== IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 5656.24 |================= IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 59.83 |=================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 24.17 |=================== IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.46 |==================== IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.42 |==================== IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.40 |==================== IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.46 |==================== IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.43 |==================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.41 |==================== IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 7374.98 |================= IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.39 |==================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.39 |==================== IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6999.91 |================= IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 5663.35 |================= IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.46 |==================== IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.42 |==================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.40 |==================== IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.65 |==================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.67 |==================== IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 7174.82 |================= IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better Intel Xeon E5-2680 v2 - Cirrus Logic GD 5446 - Xen . 6.67 |====================