vdsina QEMU testing on Debian 7.7 via the Phoronix Test Suite. 512 MB RAM - QEMU Virtual: Processor: QEMU Virtual @ 2.60GHz (1 Core), Motherboard: Red Hat KVM, Chipset: Red Hat Virtio, Memory: 1 x 512 MB RAM, Disk: 15GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Debian 7.7, Kernel: 3.2.0-4-amd64 (x86_64), Compiler: GCC 4.7.2, File-System: ext4, System Layer: QEMU Flexible IO Tester 2.1.11 Test: Example Network Job - Disk Target: Default Test Directory Seconds (Run Time) < Lower Is Better 512 MB RAM - QEMU Virtual . 95.05 |============================================ Flexible IO Tester 2.1.11 Test: Intel IOMeter File Server Access Pattern - Disk Target: Default Test Directory Seconds (Run Time) < Lower Is Better 512 MB RAM - QEMU Virtual . 21.81 |============================================ IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 907.92 |=========================================== IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 889.75 |=========================================== IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 845.94 |=========================================== IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 879.90 |=========================================== IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 899.24 |=========================================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 902.18 |=========================================== IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 1407.13 |========================================== IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 1334.07 |========================================== IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 1249.18 |========================================== IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 703.26 |=========================================== IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 875.44 |=========================================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 1040.42 |========================================== IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 886.59 |=========================================== IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 793.16 |=========================================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 910.73 |=========================================== IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 952.46 |=========================================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 860.65 |=========================================== IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 1288.01 |========================================== IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 1293.63 |========================================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 1349.23 |========================================== IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 1424.64 |========================================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 1182.26 |========================================== IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 935.01 |=========================================== IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 1411.36 |========================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 12922.58 |========================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 512 MB RAM - QEMU Virtual . 12566.34 |========================================= Timed PHP Compilation 5.2.9 Time To Compile Seconds < Lower Is Better 512 MB RAM - QEMU Virtual . 107.87 |=========================================== Gzip Compression 2GB File Compression Seconds < Lower Is Better 512 MB RAM - QEMU Virtual . 17.11 |============================================ OpenSSL 1.0.1g RSA 4096-bit Performance Signs Per Second > Higher Is Better 512 MB RAM - QEMU Virtual . 97.87 |============================================ Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better 512 MB RAM - QEMU Virtual . 8036.20 |==========================================