VirtIO Testing Disk DigitalOcean Cloud VirtIO Testing by Michael Larabel for a future article on Phoronix.com. Some testing of the DigitalOcean cloud with ubuntu 13.10 64-bit with quad-core CPU instance and 8GB RAM and 80GB SSD storage. VirtIO Enabled: Processor: QEMU Virtual 1.0 @ 2.00GHz (4 Cores), Motherboard: Bochs, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 8192 MB RAM, Disk: 79GB, Graphics: VMware SVGA II, Network: Red Hat Virtio device OS: Ubuntu 13.10, Kernel: 3.11.0-12-generic (x86_64), Compiler: GCC 4.8.1, File-System: ext4, System Layer: QEMU 1.0 Flexible IO Tester 1.57 Test: Intel IOMeter File Server Access Pattern Seconds (Run Time) < Lower Is Better VirtIO Enabled . 70.94 |======================================================= FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better VirtIO Enabled . 61.42 |======================================================= FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better VirtIO Enabled . 41.60 |======================================================= Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better VirtIO Enabled . 21.87 |======================================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better VirtIO Enabled . 169.88 |====================================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better VirtIO Enabled . 101.69 |====================================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better VirtIO Enabled . 432.38 |====================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better VirtIO Enabled . 2119 |======================================================== Timed Apache Compilation 2.4.7 Time To Compile Seconds < Lower Is Better VirtIO Enabled . 69.79 |======================================================= Timed Linux Kernel Compilation 3.1 Time To Compile Seconds < Lower Is Better VirtIO Enabled . 216.32 |======================================================