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 4, 2009 02:05 PM 2.0.0 kvm-iozone-write-2gb-1proc 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 4, 2009 03:33 PM 2.0.0 kvm-iozone-write-2gb-2proc 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 4, 2009 05:10 PM 2.0.0 kvm-iozone-write-2gb-4proc 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 07:20 PM 2.0.0 kvm-iozone-write-2gb-8proc 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 75.44 77.9345703125:73.841796875:74.5712890625 kvm-iozone-write-2gb-2proc 78.61 79.087890625:79.369140625:77.3974609375 kvm-iozone-write-2gb-4proc 73.30 73.9541015625:66.6494140625:79.3251953125 kvm-iozone-write-2gb-8proc 78.56 77.154296875:80.1142578125:78.4345703125 hp380g6-iozone-write 233.03 225.82421875:235.556640625:237.7265625