disk2 2 x Intel Xeon E5-2695 v2 testing with a OpenStack Foundation Nova v2014.2.2 and Cirrus Logic GD 5446 on Ubuntu 14.04 via the Phoronix Test Suite. Intel Xeon E5-2695 v2: Processor: 2 x Intel Xeon E5-2695 v2 @ 2.40GHz (2 Cores), Motherboard: OpenStack Foundation Nova v2014.2.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 118GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 14.04, Kernel: 3.13.0-46-generic (x86_64), Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 1024x768 AIO-Stress 0.21 Random Write MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 212.39 |=============================================== SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better Intel Xeon E5-2695 v2 . 50.08 |================================================ FS-Mark 3.3 1000 Files, 1MB Size Files/s > Higher Is Better Intel Xeon E5-2695 v2 . 130.60 |=============================================== Dbench 4.0 12 Clients MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 711.70 |=============================================== Dbench 4.0 48 Clients MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 730.88 |=============================================== Dbench 4.0 128 Clients MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 539.72 |=============================================== Dbench 4.0 1 Clients MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 173.23 |=============================================== IOzone 3.405 8GB Read Performance MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 98.11 |================================================ IOzone 3.405 8GB Write Performance MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 145.14 |=============================================== Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 4020.55 |============================================== Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 7.27 |================================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 151.24 |=============================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 111.75 |=============================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better Intel Xeon E5-2695 v2 . 464.51 |=============================================== Unpacking The Linux Kernel linux-2.6.32.tar.bz2 Seconds < Lower Is Better Intel Xeon E5-2695 v2 . 15.69 |================================================ PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Intel Xeon E5-2695 v2 . 2798 |================================================= Gzip Compression 2GB File Compression Seconds < Lower Is Better Intel Xeon E5-2695 v2 . 20.78 |================================================ Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better Intel Xeon E5-2695 v2 . 9554.21 |==============================================