test1 KVM testing on CentOS Linux 7 via the Phoronix Test Suite. test1: Processor: Westmere E56xx/L56xx/X56xx @ 2.53GHz (1 Core), Motherboard: oVirt Node, Chipset: Red Hat Virtio, Memory: 1 x 2048 MB RAM, Disk: 43GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: CentOS Linux 7, Kernel: 3.10.0-229.el7.x86_64 (x86_64), Compiler: GCC 4.8.3 20140911, File-System: btrfs, Screen Resolution: 1024x768, System Layer: KVM IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better test1 . 5675.35 |============================================================== IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better test1 . 148.73 |===============================================================