io0115 Running pts/iozone-1.8.0 via the Phoronix Test Suite. io0115_1: Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (1 Core), Motherboard: Xen HVM domU, Memory: 4096MB, Disk: 10GB OS: CentOS Linux 7, Kernel: 3.10.0-123.8.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: xfs, System Layer: Xen HVM domU 4.2.amazon io0115_2: Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (1 Core), Motherboard: Xen HVM domU, Memory: 4096MB, Disk: 10GB OS: CentOS Linux 7, Kernel: 3.10.0-123.8.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: xfs, System Layer: Xen HVM domU 4.2.amazon io015_3: Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (1 Core), Motherboard: Xen HVM domU, Memory: 4096MB, Disk: 10GB OS: CentOS Linux 7, Kernel: 3.10.0-123.8.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: xfs, System Layer: Xen HVM domU 4.2.amazon IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better io0115_1 . 40.35 |============================================================= IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better io0115_2 . 3092.13 |=========================================================== IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better io015_3 . 4277.92 |============================================================ IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better io015_3 . 35.65 |==============================================================