testoutpu-phoronix
AMD Athlon II X2 255 testing with a ASRock 880GMH-LE/USB3 under Ubuntu 11.04 via the Phoronix Test Suite.


server-btrfs: 

	Processor: AMD Athlon II X2 255 @ 3.10GHz (2 Cores), Motherboard: ASRock 880GMH-LE/USB3, Chipset: AMD RS880 + SB7x0/SB8x0/SB9x0, Memory: 3584MB, Disk: 320GB Western Digital WDC WD3200KS-75P + 2000GB Western Digital WDC WD20EARS-00M + 1000GB Western Digital WDC WD10EACS-00D, Graphics: ATI Radeon HD 4250 256MB, Audio: VIA VT1708S, Monitor: MONITOR

	OS: Ubuntu 11.04, Kernel: 2.6.38-11-server (x86_64), Display Server: X Server 1.10.1, Display Driver: fglrx 8.84.60, Compiler: GCC 4.5.2, File-System: ext4, Screen Resolution: 1024x600


Dbench 4.0
Client Count: 1
MB/s > Higher Is Better
server-btrfs . 146.91 |========================================================


Dbench 4.0
Client Count: 6
MB/s > Higher Is Better
server-btrfs . 577.72 |========================================================


Dbench 4.0
Client Count: 12
MB/s > Higher Is Better
server-btrfs . 623.86 |========================================================


Dbench 4.0
Client Count: 48
MB/s > Higher Is Better
server-btrfs . 275.19 |========================================================


Dbench 4.0
Client Count: 128
MB/s > Higher Is Better
server-btrfs . 103.60 |========================================================


Dbench 4.0
Client Count: 256
MB/s > Higher Is Better
server-btrfs . 47.13 |=========================================================