IO dirty_ratio: 20/40 btrfs Running pts/tiobench-1.1.0. 20110121-1406: Processor: Intel Core i7-2600K @ 4.40GHz (8 Cores), Motherboard: ASUSTeK P8P67 PRO, Chipset: Intel Sandy Bridge, Memory: 3840MB, Disk: 3 x 320GB Seagate ST3320620AS + 2 x 1500GB Western Digital WDC WD15EADS-00P, Graphics: NVIDIA GeForce 8800 GT 512MB (650/950MHz), Audio: Realtek ALC892 OS: Fedora 14, Kernel: 2.6.37-2.fc15.x86_64 (x86_64), Desktop: GNOME 2.32.0, Display Server: X Server 1.9.3, Display Driver: nvidia 260.19.29, OpenGL: 3.3.0 NVIDIA, Compiler: GCC 4.5.1, File-System: btrfs, Screen Resolution: 1440x900 Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better 20110121-1406 . 215.74 |======================================================= Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better 20110121-1406 . 30.24 |======================================================== Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better 20110121-1406 . 239.34 |======================================================= Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 128MB - Thread Count: 32 MB/s > Higher Is Better 20110121-1406 . 9.85 |=========================================================