sista-iotestet QEMU Virtual 0.9.1 testing with a Red Hat KVM under CentOS 5.6 via the Phoronix Test Suite. 2011-08-11 20:50: Processor: QEMU Virtual 0.9.1 @ 2.79GHz (1 Core), Motherboard: Red Hat KVM, Chipset: Red Hat Virtio, Memory: 1 x 512 MB RAM, Disk: 18GB, Graphics: Cirrus Logic GD 5446 OS: CentOS 5.6, Kernel: 2.6.18-238.12.1.el5 (x86_64), Display Driver: cirrus, Compiler: GCC 4.1.2, File-System: ext3 IOzone 3.347 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2011-08-11 20:50 . 36.53 |===================================================== IOzone 3.347 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2011-08-11 20:50 . 35.58 |===================================================== IOzone 3.347 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2011-08-11 20:50 . 49.27 |===================================================== IOzone 3.347 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2011-08-11 20:50 . 41.55 |===================================================== IOzone 3.347 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 2011-08-11 20:50 . 38.58 |===================================================== IOzone 3.347 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 2011-08-11 20:50 . 40.94 |=====================================================