disk test disku disk: Processor: AMD A6-3400M APU @ 1.40GHz (4 Cores), Motherboard: HP 168B, Chipset: AMD Family 12h Root Complex, Memory: 3584MB, Disk: 640GB Hitachi HTS54756, Graphics: AMD Radeon HD 6520G 512MB, Audio: AMD BeaverCreek HDMI Audio, Network: Realtek RTL8111/8168/8411 + Qualcomm Atheros AR9285 Wireless OS: Ubuntu 16.04, Kernel: 4.4.0-31-generic (x86_64), Desktop: Xfce 4.12, Display Server: X Server 1.18.3, Display Driver: radeon 7.7.0, OpenGL: 3.3 Mesa 11.2.0 Gallium 0.4, Compiler: GCC 5.4.0 20160609, File-System: overlayfs, Screen Resolution: 1366x768 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better disk . 969.33 |================================================================