rluan-4k-randomread rluan-4k-randomread-new rluan-4k-randomread-1: Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (1 Core), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 3840 MB RAM, Disk: 8GB, Graphics: Cirrus Logic GD 5446 OS: CentOS 6.8, Kernel: 2.6.32-642.3.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /covisint MB/s > Higher Is Better rluan-4k-randomread-1 . 12.64 |================================================ Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /covisint IOPS > Higher Is Better rluan-4k-randomread-1 . 3155 |=================================================