freebsd
A Disk comparison via the Phoronix Test Suite.


zfs: 

	Processor: Intel Core 2 6400 @ 2.13GHz (2 Cores), Motherboard: Gigabyte EG41MFT-US2H, Memory: 4096MB, Disk: 1796GB, Graphics: NVIDIA GeForce 210 1024MB (475/400MHz), Audio: NVIDIA (0x0be2) HDA, Monitor: ViewSonic VA1912w

	OS: FreeBSD, Kernel: 10.1-RELEASE (x86_64), Display Server: X Server 1.12.4, Display Driver: NVIDIA 340.65, Compiler: Clang 3.4.1 (SVN 208032), File-System: zfs, Screen Resolution: 1440x900

zfs_L2ARCH: 

	Processor: Intel Core 2 6400 @ 2.13GHz (2 Cores), Motherboard: Gigabyte EG41MFT-US2H, Memory: 4096MB, Disk: 1793GB, Graphics: NVIDIA GeForce 210 1024MB (475/400MHz), Audio: NVIDIA (0x0be2) HDA, Monitor: ViewSonic VA1912w

	OS: FreeBSD, Kernel: 10.1-RELEASE (x86_64), Display Server: X Server 1.12.4, Display Driver: NVIDIA 340.65, Compiler: Clang 3.4.1 (SVN 208032), File-System: zfs, Screen Resolution: 1440x900

zfs_L2ARCH2: 

	Processor: Intel Core 2 6400 @ 2.13GHz (2 Cores), Motherboard: Gigabyte EG41MFT-US2H, Memory: 4096MB, Disk: 1793GB, Graphics: NVIDIA GeForce 210 1024MB (475/400MHz), Audio: NVIDIA (0x0be2) HDA, Monitor: ViewSonic VA1912w

	OS: FreeBSD, Kernel: 10.1-RELEASE (x86_64), Display Server: X Server 1.12.4, Display Driver: NVIDIA 340.65, Compiler: Clang 3.4.1 (SVN 208032), File-System: zfs, Screen Resolution: 1440x900

zfs_L2ARCH3: 

	Processor: Intel Core 2 6400 @ 2.13GHz (2 Cores), Motherboard: Gigabyte EG41MFT-US2H, Memory: 4096MB, Disk: 1793GB, Graphics: NVIDIA GeForce 210 1024MB (475/400MHz), Audio: NVIDIA (0x0be2) HDA, Monitor: ViewSonic VA1912w

	OS: FreeBSD, Kernel: 10.1-RELEASE (x86_64), Display Server: X Server 1.12.4, Display Driver: NVIDIA 340.65, Compiler: Clang 3.4.1 (SVN 208032), File-System: zfs, Screen Resolution: 1440x900


BlogBench 1.0
Test: Read
Final Score > Higher Is Better
zfs ......... 147293 |===============================================
zfs_L2ARCH .. 179316 |=========================================================
zfs_L2ARCH3 . 150547 |================================================


Unpacking The Linux Kernel
linux-2.6.32.tar.bz2
Seconds < Lower Is Better
zfs ......... 26.37 |=========================================================
zfs_L2ARCH .. 26.13 |=========================================================
zfs_L2ARCH2 . 26.54 |=========================================================
zfs_L2ARCH3 . 26.79 |==========================================================


PostMark 1.51
Disk Transaction Performance
TPS > Higher Is Better
zfs ......... 1170 |===========================================================
zfs_L2ARCH .. 1160 |==========================================================
zfs_L2ARCH2 . 1170 |===========================================================
zfs_L2ARCH3 . 666  |==================================


Compile Bench 0.6
Test: Compile
MB/s > Higher Is Better
zfs ......... 296.04 |=======================================
zfs_L2ARCH .. 412.78 |======================================================
zfs_L2ARCH2 . 433.87 |=========================================================
zfs_L2ARCH3 . 389.46 |===================================================


Compile Bench 0.6
Test: Initial Create
MB/s > Higher Is Better
zfs ......... 71.21 |=========================================================
zfs_L2ARCH .. 70.86 |========================================================
zfs_L2ARCH2 . 72.77 |==========================================================
zfs_L2ARCH3 . 70.13 |========================================================


Compile Bench 0.6
Test: Read Compiled Tree
MB/s > Higher Is Better
zfs ......... 161.40 |=========================================================
zfs_L2ARCH .. 152.48 |======================================================
zfs_L2ARCH2 . 156.72 |=======================================================
zfs_L2ARCH3 . 147.55 |====================================================


LZMA Compression
256MB File Compression
Seconds < Lower Is Better
zfs_L2ARCH .. 239.89 |======================================================
zfs_L2ARCH2 . 251.90 |=========================================================
zfs_L2ARCH3 . 252.24 |=========================================================


BlogBench 1.0
Test: Write
Final Score > Higher Is Better
zfs_L2ARCH3 . 230 |============================================================