btrfs_before_compress
Intel Core i7-2820QM testing with a Dell 08V9YG and NVIDIA Quadro 2000M 2048MB on Debian unstable via the Phoronix Test Suite.


btrfs_before_compress: 

	Processor: Intel Core i7-2820QM @ 2.30GHz (8 Cores), Motherboard: Dell 08V9YG, Chipset: Intel 2nd Generation Core Family, Memory: 8192MB, Disk: 750GB Western Digital WDC WD7500BPKT-7 + 300GB INTEL SSDSA2CW30, Graphics: NVIDIA Quadro 2000M 2048MB (550/900MHz), Audio: IDT 92HD90BXX, Network: Intel 82579LM Gigabit Connection + Intel Centrino Ultimate-N 6300

	OS: Debian unstable, Kernel: 3.1.0-1-amd64 (x86_64), Desktop: GNOME, Display Server: X Server 1.11.2.901 (1.11.3 RC 1), Display Driver: NVIDIA 290.10, OpenGL: 4.2.0 NVIDIA 290.10, Compiler: GCC 4.6, File-System: btrfs, Screen Resolution: 1920x1080


IOzone 3.347
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
btrfs_before_compress . 557.69  |==========
btrfs_before_compress . 2566.73 |==============================================


IOzone 3.347
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
btrfs_before_compress . 6967.44 |==============================================
btrfs_before_compress . 6901.84 |==============================================


IOzone 3.347
Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
btrfs_before_compress . 557.69  |=======
btrfs_before_compress . 3717.24 |==============================================


IOzone 3.347
Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
btrfs_before_compress . 8457.83 |==============================================
btrfs_before_compress . 8480.43 |==============================================


IOzone 3.347
Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
btrfs_before_compress . 622.67  |========
btrfs_before_compress . 3571.64 |==============================================


IOzone 3.347
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
btrfs_before_compress . 7458.98 |==============================================
btrfs_before_compress . 7231.40 |=============================================