BTRFS-Read/Write Intel Core i5 760 testing with a ASUS P7H55-M PRO and Gigabyte NVIDIA GeForce GTX 760 4096MB on Antergos via the Phoronix Test Suite. BTRFS with lzo compression: Processor: Intel Core i5 760 @ 2.80GHz (4 Cores), Motherboard: ASUS P7H55-M PRO, Chipset: Intel Core DMI, Memory: 8192MB, Disk: 2 x 1000GB Western Digital WD1002FAEX-0 + 120GB Samsung SSD 840 + 60GB Corsair Force 3, Graphics: Gigabyte NVIDIA GeForce GTX 760 4096MB (1084/3004MHz), Audio: Intel 5 /3400, Monitor: BenQ V2420H, Network: Realtek RTL8111/8168/8411 OS: Antergos, Kernel: 3.17.6-1-ARCH (x86_64), Desktop: GNOME Shell 3.14.3, Display Driver: NVIDIA 343.36, OpenGL: 4.4.0, Compiler: GCC 4.9.2 20141224, File-System: btrfs, Screen Resolution: 1920x1080 IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 5740.01 |========================================= IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 4065.78 |========================================= IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 807.66 |========================================== IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 5587.24 |========================================= IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 5562.76 |========================================= IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 177.01 |========================================== IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 1114.48 |========================================= IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 1416.38 |========================================= IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 1541.13 |========================================= IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 1021.62 |========================================= IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 1338.46 |========================================= IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 1399.25 |========================================= IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 6020.43 |========================================= IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 6296.65 |========================================= IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 755.50 |========================================== IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 4842.01 |========================================= IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 4855.49 |========================================= IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 941.26 |========================================== IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 1316.00 |========================================= IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 1670.45 |========================================= IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 457.47 |========================================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 431.61 |========================================== IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better BTRFS with lzo compression . 5891.53 |========================================= IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better BTRFS with lzo compression . 471.17 |==========================================