fio_def_randread FIO_DEF_RANDREAD FIO_DEF_RANDREAD: Processor: 4 x Intel Core (Haswell) @ 2.40GHz (4 Cores), Motherboard: Red Hat KVM, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 4096 MB RAM, Disk: 6GB, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-693.17.1.el7.x86_64 (x86_64), File-System: ext4, System Layer: KVM Flexible IO Tester 2.2.8 Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better FIO_DEF_RANDREAD . 84.77 |===================================================== Flexible IO Tester Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better FIO_DEF_RANDREAD . 21189 |=====================================================