Btrfs RAID and EXT4 MDADM RAID tests on Linux 4.15 for a future article on Phoronix.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1802194-FO-1712183AL20
Btrfs RAID, EXT4 MD RAID 4 x SSD Linux Tests
Btrfs RAID and EXT4 MDADM RAID tests on Linux 4.15 for a future article on Phoronix.
Btrfs 1 Disk:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: btrfs, Screen Resolution: 1920x1080
Btrfs 2 Disk RAID0:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: btrfs, Screen Resolution: 1920x1080
Btrfs 2 Disk RAID1:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: btrfs, Screen Resolution: 1920x1080
Btrfs 4 Disk RAID0:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: btrfs, Screen Resolution: 1920x1080
Btrfs 4 Disk RAID1:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: btrfs, Screen Resolution: 1920x1080
Btrfs 4 Disk RAID10:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: btrfs, Screen Resolution: 1920x1080
Btrfs 4 Disk RAID5:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: btrfs, Screen Resolution: 1920x1080
Btrfs 4 Disk RAID6:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: btrfs, Screen Resolution: 1920x1080
EXT4 1 Disk:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1920x1080
EXT4 2 Disk RAID1:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1920x1080
EXT4 2 Disk RAID0:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1920x1080
EXT4 4 Disk RAID0:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1920x1080
EXT4 4 Disk RAID1:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1920x1080
EXT4 4 Disk RAID5:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Desktop: Unity 7.5.0, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1920x1080
EXT4 4 Disk RAID6:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1920x1080
EXT4 4 Disk RAID10:
Processor: Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads), Motherboard: TYAN S7100AG2NR, Chipset: Intel Device 2020, Memory: 6 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B1, Disk: 4 x 120GB ADATA SU700 + 240GB Force MP500, Graphics: ASPEED ASPEED Family, Audio: Realtek ALC892, Monitor: VE228, Network: Intel I350 Gigabit Connection
OS: Ubuntu 17.04, Kernel: 4.15.0-999-generic (x86_64) 20171212, Display Driver: modesetting 1.19.3, Compiler: GCC 6.3.0 20170406, File-System: ext4, Screen Resolution: 1920x1080
xfs_intel_nvme_raid0_2disk:
Processor: 2 x Intel Xeon E5-2620 v4 @ 3.00GHz (16 Cores / 32 Threads), Motherboard: Supermicro X10DRU-i+ (2.0c BIOS), Chipset: Intel Xeon E7 v4/Xeon, Memory: 16 x 64 GB DDR4-2133MT/s Micron 72ASS8G72LZ-2G6B2, Disk: 2 x 128GB SAMSUNG MZ7LN128 + 2 x 2048GB Samsung SSD 850 + 2 x 1000GB INTEL SSDPE2KX010T7, Graphics: ASPEED ASPEED Family, Network: Intel 10-Gigabit X540-AT2
OS: Fedora 27, Kernel: 4.15.3-300.fc27.x86_64 (x86_64), Compiler: GCC 7.3.1 20180130, File-System: xfs, Screen Resolution: 1024x768
PostgreSQL pgbench 10.0
Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write
TPS > Higher Is Better
Btrfs 1 Disk ............... 881.08 |====================
Btrfs 2 Disk RAID0 ......... 1133.63 |==========================
Btrfs 2 Disk RAID1 ......... 628.35 |===============
Btrfs 4 Disk RAID0 ......... 1643.89 |======================================
Btrfs 4 Disk RAID1 ......... 1642.71 |======================================
Btrfs 4 Disk RAID10 ........ 1041.85 |========================
Btrfs 4 Disk RAID5 ......... 1370.47 |================================
Btrfs 4 Disk RAID6 ......... 684.05 |================
EXT4 1 Disk ................ 1086.05 |=========================
EXT4 2 Disk RAID1 .......... 760.78 |==================
EXT4 2 Disk RAID0 .......... 1771.23 |=========================================
EXT4 4 Disk RAID0 .......... 1729.77 |========================================
EXT4 4 Disk RAID1 .......... 0.10 |
EXT4 4 Disk RAID5 .......... 1033.44 |========================
EXT4 4 Disk RAID6 .......... 1020.35 |========================
EXT4 4 Disk RAID10 ......... 1310.87 |==============================
xfs_intel_nvme_raid0_2disk . 98.97 |==
IOzone 3.465
Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
Btrfs 1 Disk ............... 37.97 |==
Btrfs 2 Disk RAID0 ......... 76.16 |====
Btrfs 2 Disk RAID1 ......... 46.52 |==
Btrfs 4 Disk RAID0 ......... 900.57 |==========================================
Btrfs 4 Disk RAID1 ......... 182.49 |=========
Btrfs 4 Disk RAID10 ........ 142.13 |=======
Btrfs 4 Disk RAID5 ......... 114.48 |=====
Btrfs 4 Disk RAID6 ......... 75.62 |====
EXT4 1 Disk ................ 48.72 |==
EXT4 2 Disk RAID1 .......... 43.68 |==
EXT4 2 Disk RAID0 .......... 103.42 |=====
EXT4 4 Disk RAID0 .......... 168.87 |========
EXT4 4 Disk RAID1 .......... 42.09 |==
EXT4 4 Disk RAID5 .......... 80.43 |====
EXT4 4 Disk RAID6 .......... 59.66 |===
EXT4 4 Disk RAID10 ......... 94.16 |====
xfs_intel_nvme_raid0_2disk . 600.67 |============================
Dbench 4.0
Client Count: 12
MB/s > Higher Is Better
Btrfs 1 Disk ............... 291.84 |==
Btrfs 2 Disk RAID0 ......... 309.27 |==
Btrfs 2 Disk RAID1 ......... 289.99 |==
Btrfs 4 Disk RAID0 ......... 328.55 |===
Btrfs 4 Disk RAID1 ......... 314.25 |==
Btrfs 4 Disk RAID10 ........ 348.16 |===
Btrfs 4 Disk RAID5 ......... 311.67 |==
Btrfs 4 Disk RAID6 ......... 302.24 |==
EXT4 1 Disk ................ 218.25 |==
EXT4 2 Disk RAID1 .......... 160.56 |=
EXT4 2 Disk RAID0 .......... 374.87 |===
EXT4 4 Disk RAID0 .......... 605.34 |=====
EXT4 4 Disk RAID1 .......... 91.30 |=
EXT4 4 Disk RAID5 .......... 129.00 |=
EXT4 4 Disk RAID6 .......... 106.08 |=
EXT4 4 Disk RAID10 ......... 302.57 |==
xfs_intel_nvme_raid0_2disk . 5271.35 |=========================================
BlogBench 1.0
Test: Write
Final Score > Higher Is Better
Btrfs 1 Disk ............... 5079 |=================
Btrfs 2 Disk RAID0 ......... 5746 |===================
Btrfs 2 Disk RAID1 ......... 4773 |================
Btrfs 4 Disk RAID0 ......... 5732 |===================
Btrfs 4 Disk RAID1 ......... 5397 |==================
Btrfs 4 Disk RAID10 ........ 5577 |===================
Btrfs 4 Disk RAID5 ......... 5136 |=================
Btrfs 4 Disk RAID6 ......... 4655 |===============
EXT4 1 Disk ................ 4212 |==============
EXT4 2 Disk RAID1 .......... 4825 |================
EXT4 2 Disk RAID0 .......... 5610 |===================
EXT4 4 Disk RAID0 .......... 8724 |=============================
EXT4 4 Disk RAID1 .......... 4692 |================
EXT4 4 Disk RAID5 .......... 6243 |=====================
EXT4 4 Disk RAID6 .......... 5135 |=================
EXT4 4 Disk RAID10 ......... 7769 |==========================
xfs_intel_nvme_raid0_2disk . 12916 |===========================================
BlogBench 1.0
Test: Read
Final Score > Higher Is Better
Btrfs 1 Disk ............... 2402392 |======================================
Btrfs 2 Disk RAID0 ......... 2372735 |======================================
Btrfs 2 Disk RAID1 ......... 2388227 |======================================
Btrfs 4 Disk RAID0 ......... 2400675 |======================================
Btrfs 4 Disk RAID1 ......... 2363039 |=====================================
Btrfs 4 Disk RAID10 ........ 2359105 |=====================================
Btrfs 4 Disk RAID5 ......... 2326341 |=====================================
Btrfs 4 Disk RAID6 ......... 2162115 |==================================
EXT4 1 Disk ................ 2477510 |=======================================
EXT4 2 Disk RAID1 .......... 2417606 |======================================
EXT4 2 Disk RAID0 .......... 2389094 |======================================
EXT4 4 Disk RAID0 .......... 1577870 |=========================
EXT4 4 Disk RAID1 .......... 2361663 |=====================================
EXT4 4 Disk RAID5 .......... 2534779 |========================================
EXT4 4 Disk RAID6 .......... 2585486 |=========================================
EXT4 4 Disk RAID10 ......... 2314883 |=====================================
xfs_intel_nvme_raid0_2disk . 2071704 |=================================
FS-Mark 3.3
Test: 4000 Files, 32 Sub Dirs, 1MB Size
Files/s > Higher Is Better
Btrfs 1 Disk ............... 131.40 |=======
Btrfs 2 Disk RAID0 ......... 180.03 |==========
Btrfs 2 Disk RAID1 ......... 133.83 |=======
Btrfs 4 Disk RAID0 ......... 206.00 |===========
Btrfs 4 Disk RAID1 ......... 132.33 |=======
Btrfs 4 Disk RAID10 ........ 164.07 |=========
Btrfs 4 Disk RAID5 ......... 135.73 |=======
Btrfs 4 Disk RAID6 ......... 146.93 |========
EXT4 1 Disk ................ 41.35 |==
EXT4 2 Disk RAID1 .......... 29.75 |==
EXT4 2 Disk RAID0 .......... 53.13 |===
EXT4 4 Disk RAID0 .......... 101.37 |=====
EXT4 4 Disk RAID1 .......... 28.23 |==
EXT4 4 Disk RAID5 .......... 29.67 |==
EXT4 4 Disk RAID6 .......... 38.43 |==
EXT4 4 Disk RAID10 ......... 48.00 |===
xfs_intel_nvme_raid0_2disk . 783.40 |==========================================
FS-Mark 3.3
Test: 5000 Files, 1MB Size, 4 Threads
Files/s > Higher Is Better
Btrfs 1 Disk ............... 148.15 |=====
Btrfs 2 Disk RAID0 ......... 322.97 |===========
Btrfs 2 Disk RAID1 ......... 169.60 |======
Btrfs 4 Disk RAID0 ......... 445.50 |================
Btrfs 4 Disk RAID1 ......... 190.00 |=======
Btrfs 4 Disk RAID10 ........ 287.30 |==========
Btrfs 4 Disk RAID5 ......... 280.90 |==========
Btrfs 4 Disk RAID6 ......... 258.10 |=========
EXT4 1 Disk ................ 64.67 |==
EXT4 2 Disk RAID1 .......... 35.47 |=
EXT4 2 Disk RAID0 .......... 79.87 |===
EXT4 4 Disk RAID0 .......... 175.33 |======
EXT4 4 Disk RAID1 .......... 27.00 |=
EXT4 4 Disk RAID5 .......... 52.10 |==
EXT4 4 Disk RAID6 .......... 32.80 |=
EXT4 4 Disk RAID10 ......... 70.27 |===
xfs_intel_nvme_raid0_2disk . 1152.23 |=========================================
FS-Mark 3.3
Test: 1000 Files, 1MB Size
Files/s > Higher Is Better
Btrfs 1 Disk ............... 133.87 |=======
Btrfs 2 Disk RAID0 ......... 187.30 |==========
Btrfs 2 Disk RAID1 ......... 140.87 |=======
Btrfs 4 Disk RAID0 ......... 189.18 |==========
Btrfs 4 Disk RAID1 ......... 137.77 |=======
Btrfs 4 Disk RAID10 ........ 177.53 |=========
Btrfs 4 Disk RAID5 ......... 124.42 |=======
Btrfs 4 Disk RAID6 ......... 138.18 |=======
EXT4 1 Disk ................ 119.13 |======
EXT4 2 Disk RAID1 .......... 28.73 |==
EXT4 2 Disk RAID0 .......... 71.93 |====
EXT4 4 Disk RAID0 .......... 101.43 |=====
EXT4 4 Disk RAID1 .......... 21.93 |=
EXT4 4 Disk RAID5 .......... 28.60 |==
EXT4 4 Disk RAID6 .......... 24.88 |=
EXT4 4 Disk RAID10 ......... 55.20 |===
xfs_intel_nvme_raid0_2disk . 794.10 |==========================================
Flexible IO Tester 2.1.13
Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Btrfs 1 Disk ............... 20340 |=====
Btrfs 2 Disk RAID0 ......... 17304 |====
Btrfs 2 Disk RAID1 ......... 17352 |====
Btrfs 4 Disk RAID0 ......... 15256 |====
Btrfs 4 Disk RAID1 ......... 11923 |===
Btrfs 4 Disk RAID10 ........ 10767 |===
Btrfs 4 Disk RAID5 ......... 18113 |====
Btrfs 4 Disk RAID6 ......... 18289 |====
EXT4 1 Disk ................ 53473 |============
EXT4 2 Disk RAID1 .......... 9178 |==
EXT4 2 Disk RAID0 .......... 25838 |======
EXT4 4 Disk RAID0 .......... 42786 |==========
EXT4 4 Disk RAID1 .......... 8268 |==
EXT4 4 Disk RAID5 .......... 8301 |==
EXT4 4 Disk RAID6 .......... 4219 |=
EXT4 4 Disk RAID10 ......... 17818 |====
xfs_intel_nvme_raid0_2disk . 180333 |==========================================
Flexible IO Tester 2.1.13
Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Btrfs 1 Disk ............... 81.37 |=====
Btrfs 2 Disk RAID0 ......... 69.23 |====
Btrfs 2 Disk RAID1 ......... 69.42 |====
Btrfs 4 Disk RAID0 ......... 61.04 |====
Btrfs 4 Disk RAID1 ......... 47.71 |===
Btrfs 4 Disk RAID10 ........ 43.08 |===
Btrfs 4 Disk RAID5 ......... 72.47 |====
Btrfs 4 Disk RAID6 ......... 73.17 |====
EXT4 1 Disk ................ 213.91 |============
EXT4 2 Disk RAID1 .......... 36.73 |==
EXT4 2 Disk RAID0 .......... 103.37 |======
EXT4 4 Disk RAID0 .......... 171.16 |==========
EXT4 4 Disk RAID1 .......... 33.09 |==
EXT4 4 Disk RAID5 .......... 33.22 |==
EXT4 4 Disk RAID6 .......... 16.89 |=
EXT4 4 Disk RAID10 ......... 71.29 |====
xfs_intel_nvme_raid0_2disk . 721.35 |==========================================
Flexible IO Tester 2.1.13
Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Btrfs 1 Disk ............... 27309 |======
Btrfs 2 Disk RAID0 ......... 58657 |==============
Btrfs 2 Disk RAID1 ......... 30847 |=======
Btrfs 4 Disk RAID0 ......... 75730 |==================
Btrfs 4 Disk RAID1 ......... 47068 |===========
Btrfs 4 Disk RAID10 ........ 49255 |===========
Btrfs 4 Disk RAID5 ......... 100711 |=======================
Btrfs 4 Disk RAID6 ......... 80866 |===================
EXT4 1 Disk ................ 19008 |====
EXT4 2 Disk RAID1 .......... 19171 |====
EXT4 2 Disk RAID0 .......... 36226 |========
EXT4 4 Disk RAID0 .......... 35981 |========
EXT4 4 Disk RAID1 .......... 20571 |=====
EXT4 4 Disk RAID5 .......... 37872 |=========
EXT4 4 Disk RAID6 .......... 49194 |===========
EXT4 4 Disk RAID10 ......... 54331 |=============
xfs_intel_nvme_raid0_2disk . 181606 |==========================================
Flexible IO Tester 2.1.13
Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Btrfs 1 Disk ............... 109.25 |======
Btrfs 2 Disk RAID0 ......... 234.64 |==============
Btrfs 2 Disk RAID1 ......... 123.40 |=======
Btrfs 4 Disk RAID0 ......... 302.93 |==================
Btrfs 4 Disk RAID1 ......... 188.29 |===========
Btrfs 4 Disk RAID10 ........ 197.04 |===========
Btrfs 4 Disk RAID5 ......... 402.86 |=======================
Btrfs 4 Disk RAID6 ......... 323.48 |===================
EXT4 1 Disk ................ 76.04 |====
EXT4 2 Disk RAID1 .......... 76.70 |====
EXT4 2 Disk RAID0 .......... 144.92 |========
EXT4 4 Disk RAID0 .......... 143.94 |========
EXT4 4 Disk RAID1 .......... 82.30 |=====
EXT4 4 Disk RAID5 .......... 151.50 |=========
EXT4 4 Disk RAID6 .......... 196.79 |===========
EXT4 4 Disk RAID10 ......... 217.34 |=============
xfs_intel_nvme_raid0_2disk . 726.44 |==========================================
Flexible IO Tester 2.1.13
Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Btrfs 1 Disk ............... 20583 |=====
Btrfs 2 Disk RAID0 ......... 16186 |====
Btrfs 2 Disk RAID1 ......... 18548 |====
Btrfs 4 Disk RAID0 ......... 16540 |====
Btrfs 4 Disk RAID1 ......... 10149 |==
Btrfs 4 Disk RAID10 ........ 8599 |==
Btrfs 4 Disk RAID5 ......... 17074 |====
Btrfs 4 Disk RAID6 ......... 17049 |====
EXT4 1 Disk ................ 41806 |==========
EXT4 2 Disk RAID1 .......... 8389 |==
EXT4 2 Disk RAID0 .......... 61257 |===============
EXT4 4 Disk RAID0 .......... 69754 |=================
EXT4 4 Disk RAID1 .......... 8850 |==
EXT4 4 Disk RAID5 .......... 6480 |==
EXT4 4 Disk RAID6 .......... 4270 |=
EXT4 4 Disk RAID10 ......... 29080 |=======
xfs_intel_nvme_raid0_2disk . 175399 |==========================================
Flexible IO Tester 2.1.13
Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Btrfs 1 Disk ............... 82.35 |=====
Btrfs 2 Disk RAID0 ......... 64.76 |====
Btrfs 2 Disk RAID1 ......... 74.21 |====
Btrfs 4 Disk RAID0 ......... 66.17 |====
Btrfs 4 Disk RAID1 ......... 40.61 |==
Btrfs 4 Disk RAID10 ........ 34.41 |==
Btrfs 4 Disk RAID5 ......... 68.31 |====
Btrfs 4 Disk RAID6 ......... 68.21 |====
EXT4 1 Disk ................ 167.24 |==========
EXT4 2 Disk RAID1 .......... 33.57 |==
EXT4 2 Disk RAID0 .......... 245.04 |===============
EXT4 4 Disk RAID0 .......... 279.03 |=================
EXT4 4 Disk RAID1 .......... 35.41 |==
EXT4 4 Disk RAID5 .......... 25.93 |==
EXT4 4 Disk RAID6 .......... 17.09 |=
EXT4 4 Disk RAID10 ......... 116.34 |=======
xfs_intel_nvme_raid0_2disk . 701.61 |==========================================
Flexible IO Tester 2.1.13
Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
IOPS > Higher Is Better
Btrfs 1 Disk ............... 31086 |=======
Btrfs 2 Disk RAID0 ......... 55162 |=============
Btrfs 2 Disk RAID1 ......... 31021 |=======
Btrfs 4 Disk RAID0 ......... 73172 |=================
Btrfs 4 Disk RAID1 ......... 60399 |==============
Btrfs 4 Disk RAID10 ........ 55406 |=============
Btrfs 4 Disk RAID5 ......... 96132 |=======================
Btrfs 4 Disk RAID6 ......... 91881 |======================
EXT4 1 Disk ................ 30936 |=======
EXT4 2 Disk RAID1 .......... 61424 |===============
EXT4 2 Disk RAID0 .......... 60527 |==============
EXT4 4 Disk RAID0 .......... 113870 |===========================
EXT4 4 Disk RAID1 .......... 114726 |===========================
EXT4 4 Disk RAID5 .......... 106986 |=========================
EXT4 4 Disk RAID6 .......... 104198 |=========================
EXT4 4 Disk RAID10 ......... 109704 |==========================
xfs_intel_nvme_raid0_2disk . 177586 |==========================================
Flexible IO Tester 2.1.13
Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Btrfs 1 Disk ............... 124.36 |=======
Btrfs 2 Disk RAID0 ......... 220.66 |=============
Btrfs 2 Disk RAID1 ......... 124.10 |=======
Btrfs 4 Disk RAID0 ......... 292.70 |=================
Btrfs 4 Disk RAID1 ......... 241.61 |==============
Btrfs 4 Disk RAID10 ........ 221.64 |=============
Btrfs 4 Disk RAID5 ......... 384.54 |=======================
Btrfs 4 Disk RAID6 ......... 367.54 |======================
EXT4 1 Disk ................ 123.76 |=======
EXT4 2 Disk RAID1 .......... 245.71 |===============
EXT4 2 Disk RAID0 .......... 242.12 |==============
EXT4 4 Disk RAID0 .......... 455.50 |===========================
EXT4 4 Disk RAID1 .......... 458.92 |===========================
EXT4 4 Disk RAID5 .......... 427.96 |=========================
EXT4 4 Disk RAID6 .......... 416.81 |=========================
EXT4 4 Disk RAID10 ......... 438.83 |==========================
xfs_intel_nvme_raid0_2disk . 710.36 |==========================================
SQLite 3.8.10.2
Test Target: Default Test Directory
Seconds < Lower Is Better
Btrfs 1 Disk ............... 60.90 |====
Btrfs 2 Disk RAID0 ......... 59.21 |====
Btrfs 2 Disk RAID1 ......... 64.93 |====
Btrfs 4 Disk RAID0 ......... 62.10 |====
Btrfs 4 Disk RAID1 ......... 66.73 |====
Btrfs 4 Disk RAID10 ........ 66.91 |====
Btrfs 4 Disk RAID5 ......... 140.27 |=========
Btrfs 4 Disk RAID6 ......... 139.08 |=========
EXT4 1 Disk ................ 27.74 |==
EXT4 2 Disk RAID1 .......... 394.48 |=========================
EXT4 2 Disk RAID0 .......... 37.72 |==
EXT4 4 Disk RAID0 .......... 41.22 |===
EXT4 4 Disk RAID1 .......... 454.42 |=============================
EXT4 4 Disk RAID5 .......... 418.50 |==========================
EXT4 4 Disk RAID6 .......... 669.24 |==========================================
EXT4 4 Disk RAID10 ......... 48.21 |===
xfs_intel_nvme_raid0_2disk . 6.21 |