iozone 1.4.0 The IOzone benchmark tests the hard disk drive / file-system performance. Disk Processor: Intel Xeon CPU L5520 @ 2.26GHz (Total Cores: 1), Motherboard: Unknown, Chipset: Qumranet Device 1002 + SB, System Memory: 1 x 2048 MB RAM, Disk: 13GB, Graphics: Cirrus Logic GD 5446 OS: Gentoo Base System release 1.12.11.1, Kernel: 2.6.31-gentoo-r1 (x86_64), Display Server: Unknown, OpenGL: N/A, Compiler: GCC 4.3.2, File-System: ext3, Screen Resolution: Unknown root October 5, 2009 09:07 AM 2.0.0 kvm-iozone-write-2gb-1proc-deadline Processor: Intel Xeon CPU L5520 @ 2.26GHz (Total Cores: 2), Motherboard: Unknown, Chipset: Qumranet Device 1002 + SB, System Memory: 1 x 2048 MB RAM, Disk: 13GB, Graphics: Cirrus Logic GD 5446 OS: Gentoo Base System release 1.12.11.1, Kernel: 2.6.31-gentoo-r1 (x86_64), Display Server: Unknown, OpenGL: N/A, Compiler: GCC 4.3.2, File-System: ext3, Screen Resolution: Unknown root October 5, 2009 07:52 AM 2.0.0 kvm-iozone-write-2gb-2proc-deadline Processor: Intel Xeon CPU L5520 @ 2.26GHz (Total Cores: 4), Motherboard: Unknown, Chipset: Qumranet Device 1002 + SB, System Memory: 1 x 2048 MB RAM, Disk: 13GB, Graphics: Cirrus Logic GD 5446 OS: Gentoo Base System release 1.12.11.1, Kernel: 2.6.31-gentoo-r1 (x86_64), Display Server: Unknown, OpenGL: N/A, Compiler: GCC 4.3.2, File-System: ext3, Screen Resolution: Unknown root October 5, 2009 07:16 AM 2.0.0 kvm-iozone-write-2gb-4proc-deadline Processor: Intel Xeon CPU L5520 @ 2.26GHz (Total Cores: 8), Motherboard: Unknown, Chipset: Qumranet Device 1002 + SB, System Memory: 1 x 2048 MB RAM, Disk: 13GB, Graphics: Cirrus Logic GD 5446 OS: Gentoo Base System release 1.12.11.1, Kernel: 2.6.31-gentoo-r1 (x86_64), Display Server: Unknown, OpenGL: N/A, Compiler: GCC 4.3.2, File-System: ext3, Screen Resolution: Unknown root October 4, 2009 07:54 PM 2.0.0 kvm-iozone-write-2gb-8proc-deadline Processor: 2 x Intel Xeon CPU L5520 @ 2.26GHz (Total Cores: 16), Motherboard: Unknown, Chipset: Intel QuickPath Architecture I/O + ICH10, System Memory: 6 x 4096 MB, Disk: 20GB, Graphics: ATI ES1000 OS: Gentoo Base System release 1.12.11.1, Kernel: 2.6.31-gentoo-r1 (x86_64), Display Server: Unknown, OpenGL: N/A, Compiler: GCC 4.3.2, File-System: ext3, Screen Resolution: Unknown root October 5, 2009 09:15 AM 2.0.0 hp380g6-iozone-write IOzone 3.323 Size: 4GB - Disk Test: Write Performance MB/s HIB iozone -s 4096M -i0 BAR_GRAPH kvm-iozone-write-2gb-1proc-deadline 88.45 86.8056640625:89.005859375:89.5537109375 kvm-iozone-write-2gb-2proc-deadline 91.95 87.3427734375:93.060546875:95.458984375 kvm-iozone-write-2gb-4proc-deadline 90.44 87.708984375:92.6474609375:90.9912109375 kvm-iozone-write-2gb-8proc-deadline 91.12 88.6884765625:90.3916015625:94.3037109375 hp380g6-iozone-write 233.03 225.82421875:235.556640625:237.7265625