disktest Xen HVM domU 4.2.amazon testing on SUSE Linux Enterprise Server 12 via the Phoronix Test Suite. Disk Test Suite: Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (1 Core), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 1024 MB RAM, Disk: 99GB, Graphics: Cirrus Logic GD 5446 OS: SUSE Linux Enterprise Server 12, Kernel: 3.12.28-4-default (x86_64), Compiler: GCC 4.8.3, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.2.amazon AIO-Stress 0.21 Random Write MB/s > Higher Is Better Disk Test Suite . 69.66 |====================================================== SQLite 3.7.3 12,500 INSERTs Seconds < Lower Is Better Disk Test Suite . 78.75 |====================================================== Dbench 4.0 12 Clients MB/s > Higher Is Better Disk Test Suite . 180.66 |===================================================== Dbench 4.0 48 Clients MB/s > Higher Is Better Disk Test Suite . 82.00 |====================================================== Dbench 4.0 128 Clients MB/s > Higher Is Better Disk Test Suite . 20.05 |====================================================== Dbench 4.0 1 Clients MB/s > Higher Is Better Disk Test Suite . 42.76 |====================================================== IOzone 3.405 8GB Read Performance MB/s > Higher Is Better Disk Test Suite . 12.72 |====================================================== IOzone 3.405 8GB Write Performance MB/s > Higher Is Better Disk Test Suite . 12.78 |====================================================== Threaded I/O Tester 0.3.3 64MB Random Read - 32 Threads MB/s > Higher Is Better Disk Test Suite . 1.71 |======================================================= Threaded I/O Tester 0.3.3 64MB Random Write - 32 Threads MB/s > Higher Is Better Disk Test Suite . 1.11 |======================================================= Compile Bench 0.6 Test: Compile MB/s > Higher Is Better Disk Test Suite . 11.80 |====================================================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Disk Test Suite . 9.65 |======================================================= Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better Disk Test Suite . 6.44 |======================================================= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better Disk Test Suite . 149 |======================================================== Gzip Compression 2GB File Compression Seconds < Lower Is Better Disk Test Suite . 133.01 |===================================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better Disk Test Suite . 7096.85 |====================================================