ssd-bench-iozone defaults,discard,noatime,nodiratime,data=writeback on non-root partitions deadline scheduler base: Processor: AMD C-60 APU @ 1.00GHz (2 Cores), Motherboard: Acer JE10-BZ, Chipset: AMD Family 14h Root Complex, Memory: 4096MB, Disk: 64GB SAMSUNG SSD 830, Graphics: AMD Radeon HD 6290 256MB, Audio: ATI R6xx HDMI, Network: Atheros AR8152 v2.0 Fast + Broadcom BCM4313 802.11b/g/n OS: Ubuntu 12.10, Kernel: 3.5.0-17-generic (x86_64), Desktop: Unity 6.8.0, Display Server: X Server 1.13.0, Display Driver: fglrx 9.0.2, OpenGL: 4.2.11903, Compiler: GCC 4.7, File-System: ext4 (ecryptfs), Screen Resolution: 1366x768 IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better base . 824.42 |================================================================ IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better base . 972.33 |================================================================ IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better base . 26.30 |================================================================= IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better base . 25.96 |================================================================= IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better base . 1117.21 |=============================================================== IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better base . 23.64 |=================================================================