test_disk bochs testing on Ubuntu 16.04 via the Phoronix Test Suite. Intel Xeon E5-26xx v4 - Cirrus Logic GD 5446 - Bochs: Processor: Intel Xeon E5-26xx v4 @ 2.39GHz (4 Cores), Motherboard: Bochs, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 8192 MB RAM, Disk: 50GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-91-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext3, Screen Resolution: 1024x768, System Layer: bochs Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better Intel Xeon E5-26xx v4 - Cirrus Logic GD 5446 - Bochs . 5948.91 |=============== Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better Intel Xeon E5-26xx v4 - Cirrus Logic GD 5446 - Bochs . 1.45 |================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better Intel Xeon E5-26xx v4 - Cirrus Logic GD 5446 - Bochs . 11844.31 |============== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 8 MB/s > Higher Is Better Intel Xeon E5-26xx v4 - Cirrus Logic GD 5446 - Bochs . 16.00 |=================