ZFS Tests Linux 4.0 Running pts/fio-1.8.0, pts/fs-mark-1.0.0, pts/dbench-1.0.0, pts/compilebench-1.0.1, pts/postmark-1.1.0 via the Phoronix Test Suite. RAIDZ: Processor: 2 x Intel Xeon E5540 @ 2.53GHz (16 Cores), Motherboard: SUN ASSY X4170, Chipset: Intel 5520 I/O + ICH10R, Memory: 36864MB, Disk: 2 x 147GB Seagate ST914603SSUN146G + 6 x 300GB H106030SDSUN300G, Graphics: ASPEED ASPEED Family, Monitor: DELL S2409W, Network: Intel 82575EB Gigabit Connection OS: Ubuntu 15.04, Kernel: 4.0.0-040000-generic (x86_64), Compiler: GCC 4.9.2, File-System: zfs, Screen Resolution: 1280x1024 RAIDZ1: Processor: 2 x Intel Xeon E5540 @ 2.53GHz (16 Cores), Motherboard: SUN ASSY X4170, Chipset: Intel 5520 I/O + ICH10R, Memory: 36864MB, Disk: 2 x 147GB Seagate ST914603SSUN146G + 6 x 300GB H106030SDSUN300G, Graphics: ASPEED ASPEED Family, Monitor: DELL S2409W, Network: Intel 82575EB Gigabit Connection OS: Ubuntu 15.04, Kernel: 4.0.0-040000-generic (x86_64), Compiler: GCC 4.9.2, File-System: zfs, Screen Resolution: 1280x1024 RAIDZ2: Processor: 2 x Intel Xeon E5540 @ 2.53GHz (16 Cores), Motherboard: SUN ASSY X4170, Chipset: Intel 5520 I/O + ICH10R, Memory: 36864MB, Disk: 2 x 147GB Seagate ST914603SSUN146G + 6 x 300GB H106030SDSUN300G, Graphics: ASPEED ASPEED Family, Monitor: DELL S2409W, Network: Intel 82575EB Gigabit Connection OS: Ubuntu 15.04, Kernel: 4.0.0-040000-generic (x86_64), Compiler: GCC 4.9.2, File-System: zfs, Screen Resolution: 1280x1024 mirror: Processor: 2 x Intel Xeon E5540 @ 2.53GHz (16 Cores), Motherboard: SUN ASSY X4170, Chipset: Intel 5520 I/O + ICH10R, Memory: 36864MB, Disk: 2 x 147GB Seagate ST914603SSUN146G + 6 x 300GB H106030SDSUN300G, Graphics: ASPEED ASPEED Family, Monitor: DELL S2409W, Network: Intel 82575EB Gigabit Connection OS: Ubuntu 15.04, Kernel: 4.0.0-040000-generic (x86_64), Compiler: GCC 4.9.2, File-System: zfs, Screen Resolution: 1280x1024 Flexible IO Tester 2.1.13 Type: Random 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 RAIDZ .. 340.30 |============================================================== RAIDZ1 . 323.50 |=========================================================== RAIDZ2 . 341.18 |============================================================== mirror . 329.03 |============================================================ 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 RAIDZ .. 380.18 |============================================================== RAIDZ1 . 367.38 |============================================================ RAIDZ2 . 375.32 |============================================================= mirror . 373.89 |============================================================= 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 RAIDZ .. 941.68 |============================================================= RAIDZ1 . 899.89 |========================================================== RAIDZ2 . 939.87 |============================================================= mirror . 958.23 |============================================================== 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 RAIDZ .. 410.11 |============================================================= RAIDZ1 . 418.28 |============================================================== RAIDZ2 . 412.87 |============================================================= mirror . 411.94 |============================================================= FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better RAIDZ .. 12.82 |========================================= RAIDZ1 . 18.20 |=========================================================== RAIDZ2 . 19.50 |=============================================================== mirror . 8.23 |=========================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better RAIDZ .. 12.00 |================================================== RAIDZ1 . 11.87 |================================================== RAIDZ2 . 15.00 |=============================================================== mirror . 6.13 |========================== FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better RAIDZ .. 11.72 |=============================================== RAIDZ1 . 13.55 |====================================================== RAIDZ2 . 15.68 |=============================================================== mirror . 5.98 |======================== Dbench 4.0 Client Count: 1 MB/s > Higher Is Better RAIDZ .. 28.88 |=============================================================== RAIDZ1 . 28.15 |============================================================= RAIDZ2 . 26.37 |========================================================== mirror . 27.52 |============================================================ Compile Bench 0.6 Test: Compile MB/s > Higher Is Better RAIDZ .. 399.74 |============================================================== RAIDZ1 . 337.74 |==================================================== RAIDZ2 . 305.72 |=============================================== mirror . 138.78 |====================== Compile Bench 0.6 Test: Initial Create MB/s > Higher Is Better RAIDZ .. 72.84 |=============================================================== RAIDZ1 . 65.55 |========================================================= RAIDZ2 . 57.86 |================================================== mirror . 52.74 |============================================== Compile Bench 0.6 Test: Read Compiled Tree MB/s > Higher Is Better RAIDZ .. 766.08 |============================================================== RAIDZ1 . 755.20 |============================================================= RAIDZ2 . 755.98 |============================================================= mirror . 768.29 |============================================================== PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better RAIDZ .. 1111 |====================================================== RAIDZ1 . 1312 |================================================================ RAIDZ2 . 984 |================================================ mirror . 415 |====================