Btrfs Disk Tests 4.0 A Disk comparison via the Phoronix Test Suite by Michael Larabel. Single Disk: Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Xeon E5 v3/Core, Memory: 16384MB, Disk: 1000GB Western Digital WD10EZRX-00A + 120GB OCZ VECTOR150, Graphics: XFX AMD Radeon R9 290 4096MB, Audio: Intel C610/X99, Monitor: SyncMaster, Network: Intel Connection OS: Ubuntu 15.04, Kernel: 4.0.0-040000-generic (x86_64), Desktop: Unity 7.3.2, Display Server: X Server 1.17.1, Display Driver: radeon 7.5.99, OpenGL: 3.3 Mesa 10.6.0-devel (git-9143940 2015-04-28 vivid-oibaf-ppa) Gallium 0.4, Compiler: GCC 4.9.2, File-System: btrfs, Screen Resolution: 2560x1600 2-Disk RAID1: Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Xeon E5 v3/Core, Memory: 16384MB, Disk: 2 x 1000GB Western Digital WD10EZRX-00A + 120GB OCZ VECTOR150, Graphics: XFX AMD Radeon R9 290 4096MB, Audio: Intel C610/X99, Monitor: SyncMaster, Network: Intel Connection OS: Ubuntu 15.04, Kernel: 4.0.0-040000-generic (x86_64), Desktop: Unity 7.3.2, Display Server: X Server 1.17.1, Display Driver: radeon 7.5.99, OpenGL: 3.3 Mesa 10.6.0-devel (git-9143940 2015-04-28 vivid-oibaf-ppa) Gallium 0.4, Compiler: GCC 4.9.2, File-System: btrfs, Screen Resolution: 2560x1600 2-Disk RAID0: Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Xeon E5 v3/Core, Memory: 16384MB, Disk: 2 x 1000GB Western Digital WD10EZRX-00A + 120GB OCZ VECTOR150, Graphics: XFX AMD Radeon R9 290 4096MB, Audio: Intel C610/X99, Monitor: SyncMaster, Network: Intel Connection OS: Ubuntu 15.04, Kernel: 4.0.0-040000-generic (x86_64), Desktop: Unity 7.3.2, Display Server: X Server 1.17.1, Display Driver: radeon 7.5.99, OpenGL: 3.3 Mesa 10.6.0-devel (git-9143940 2015-04-28 vivid-oibaf-ppa) Gallium 0.4, Compiler: GCC 4.9.2, File-System: btrfs, Screen Resolution: 2560x1600 Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better Single Disk .. 107.68 |========================================= 2-Disk RAID1 . 116.22 |============================================ 2-Disk RAID0 . 146.28 |======================================================== Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Single Disk .. 19770 |==================== 2-Disk RAID1 . 31012 |=============================== 2-Disk RAID0 . 56647 |========================================================= Flexible IO Tester 2.1.13 Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s MB/s > Higher Is Better Single Disk .. 61.00 |=============================== 2-Disk RAID1 . 76.21 |====================================== 2-Disk RAID0 . 110.92 |======================================================== Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Single Disk .. 10086 |============================= 2-Disk RAID1 . 11632 |================================= 2-Disk RAID0 . 20161 |========================================================= Flexible IO Tester 2.1.13 Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s MB/s > Higher Is Better Single Disk .. 41.02 |============================= 2-Disk RAID1 . 46.26 |================================= 2-Disk RAID0 . 80.99 |========================================================= Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS IOPS > Higher Is Better Single Disk .. 33642 |============================== 2-Disk RAID1 . 33312 |============================== 2-Disk RAID0 . 64099 |========================================================= Flexible IO Tester 2.1.13 Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s MB/s > Higher Is Better Single Disk .. 131.23 |=========================== 2-Disk RAID1 . 139.62 |============================= 2-Disk RAID0 . 271.53 |======================================================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better Single Disk .. 34.13 |========================================== 2-Disk RAID1 . 33.43 |========================================= 2-Disk RAID0 . 46.57 |========================================================= FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better Single Disk .. 21.28 |==================================================== 2-Disk RAID1 . 23.43 |========================================================= 2-Disk RAID0 . 23.23 |========================================================= IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better Single Disk .. 129.58 |============================ 2-Disk RAID1 . 129.73 |============================ 2-Disk RAID0 . 256.14 |========================================================