iozonelab6 VMware testing on Ubuntu 12.04 via the Phoronix Test Suite. cfq1: Processor: Intel Core 2 Quad Q9450 @ 2.67GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 26GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371, Network: Intel 82545EM Gigabit OS: Ubuntu 12.04, Kernel: 3.2.0-40-generic (x86_64), Compiler: GCC 4.6, File-System: ext4, System Layer: VMware cfq2: Processor: Intel Core 2 Quad Q9450 @ 2.67GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 26GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371, Network: Intel 82545EM Gigabit OS: Ubuntu 12.04, Kernel: 3.2.0-40-generic (x86_64), Compiler: GCC 4.6, File-System: ext4, System Layer: VMware cfq3: Processor: Intel Core 2 Quad Q9450 @ 2.67GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 26GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371, Network: Intel 82545EM Gigabit OS: Ubuntu 12.04, Kernel: 3.2.0-40-generic (x86_64), Compiler: GCC 4.6, File-System: ext4, System Layer: VMware noop1: Processor: Intel Core 2 Quad Q9450 @ 2.67GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 26GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371, Network: Intel 82545EM Gigabit OS: Ubuntu 12.04, Kernel: 3.2.0-40-generic (x86_64), Compiler: GCC 4.6, File-System: ext4, System Layer: VMware noop2: Processor: Intel Core 2 Quad Q9450 @ 2.67GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 26GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371, Network: Intel 82545EM Gigabit OS: Ubuntu 12.04, Kernel: 3.2.0-40-generic (x86_64), Compiler: GCC 4.6, File-System: ext4, System Layer: VMware noop3: Processor: Intel Core 2 Quad Q9450 @ 2.67GHz (1 Core), Motherboard: Intel 440BX, Chipset: Intel 440BX/ZX/DX, Memory: 1024MB, Disk: 26GB VMware Virtual S, Graphics: VMware SVGA II, Audio: Ensoniq ES1371, Network: Intel 82545EM Gigabit OS: Ubuntu 12.04, Kernel: 3.2.0-40-generic (x86_64), Compiler: GCC 4.6, File-System: ext4, System Layer: VMware IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better cfq1 .. 53.29 |======================================================== cfq2 .. 60.77 |================================================================ cfq3 .. 57.27 |============================================================ noop1 . 57.71 |============================================================= noop2 . 56.02 |=========================================================== noop3 . 59.01 |============================================================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better cfq1 .. 4174.17 |============================================================== cfq2 .. 4185.06 |============================================================== cfq3 .. 4136.07 |============================================================= noop1 . 4181.62 |============================================================== noop2 . 4167.39 |============================================================== noop3 . 4168.20 |==============================================================