i3_fio_1 AWS i3.2xlarge NVMe i3_fio_1.0: Processor: Intel Xeon E5-2686 v4 @ 3.00GHz (8 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 61440MB, Disk: 8GB, Graphics: Cirrus Logic GD 5446, Network: Device 1d0f:ec20 OS: Amazon Linux AMI 2016.09, Kernel: 4.4.23-31.54.amzn1.x86_64 (x86_64), Compiler: GCC 4.8.3 20140911, 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: /data - Result: IOPS IOPS > Higher Is Better i3_fio_1.0 . 10059 |=========================================================== Flexible IO Tester 2.1.13 Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: /data - Result: MB/s MB/s > Higher Is Better i3_fio_1.0 . 40.38 |===========================================================