Samsung 960 EVO Linux RAID Benchmarks
Samsung 960 EVO RAID0 and RAID1 dual drive Btrfs XFS EXT4 F2FS Linux RAID performance benchmarks on 4.16 kernel. Benchmarks by Michael Larabel for a future article on Phoronix.com.


Single: Btrfs: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 3840x2160

Single: EXT4: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160

Single: F2FS: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: f2fs, Screen Resolution: 3840x2160

Single: XFS: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 3840x2160

RAID0: Btrfs: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + 2 x Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 3840x2160

RAID0: EXT4: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + 2 x Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160

RAID0: F2FS: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + 2 x Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: f2fs, Screen Resolution: 3840x2160

RAID0: XFS: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + 2 x Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 3840x2160

RAID1: Btrfs: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + 2 x Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: btrfs, Screen Resolution: 3840x2160

RAID1: EXT4: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + 2 x Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: ext4, Screen Resolution: 3840x2160

RAID1: F2FS: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + 2 x Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: f2fs, Screen Resolution: 3840x2160

RAID1: XFS: 

	Processor: Intel Core i9-7980XE @ 4.40GHz (18 Cores / 36 Threads), Motherboard: ASUS PRIME X299-A (1004 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 4096 MB DDR4-3200MT/s Corsair CMK16GX4M4C3200C16, Disk: 256GB INTEL SSDPEKKW256G8 + 2 x Samsung SSD 960 EVO 500GB, Graphics: NV136 6144MB, Audio: Realtek ALC1220, Monitor: Acer B286HK, Network: Intel Connection

	OS: Ubuntu 18.04, Kernel: 4.16.0-999-generic (x86_64) 20180324, Desktop: GNOME Shell 3.28.0, Display Server: X Server 1.19.6, OpenGL: 4.3 Mesa 18.0.0-rc5, Compiler: GCC 7.3.0, File-System: xfs, Screen Resolution: 3840x2160

Raid1 XFS STOM: 

	Processor: Intel Core i9-9900X @ 4.50GHz (10 Cores / 20 Threads), Motherboard: ASUS WS X299 PRO_SE (1201 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 16384 MB DDR4-3200MT/s Corsair CMK32GX4M2D3200C16, Disk: 2 x 1000GB Samsung SSD 970 EVO Plus 1TB + 31GB Ultra, Graphics: ASPEED, Audio: Realtek ALC1220, Monitor: L1970HQ, Network: 2 x Intel I210

	OS: CloudLinux 7.7, Kernel: 3.10.0-962.3.2.lve1.5.26.7.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1280x1024

XFS STOM - Degraded Raid1: 

	Processor: Intel Core i9-9900X @ 4.50GHz (10 Cores / 20 Threads), Motherboard: ASUS WS X299 PRO_SE (1201 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 4 x 16384 MB DDR4-3200MT/s Corsair CMK32GX4M2D3200C16, Disk: 1000GB Samsung SSD 970 EVO Plus 1TB, Graphics: ASPEED, Audio: Realtek ALC1220, Monitor: VS248, Network: 2 x Intel I210

	OS: CloudLinux 7.7, Kernel: 3.10.0-962.3.2.lve1.5.26.7.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: xfs, Screen Resolution: 1920x1080


SQLite 3.22
Timed SQLite Insertions
Seconds < Lower Is Better
Single: Btrfs ............. 111.58 |=============================
Single: EXT4 .............. 45.11  |============
Single: F2FS .............. 43.24  |===========
Single: XFS ............... 44.05  |===========
RAID0: Btrfs .............. 110.45 |=============================
RAID0: EXT4 ............... 50.90  |=============
RAID0: F2FS ............... 43.28  |===========
RAID0: XFS ................ 45.14  |============
RAID1: Btrfs .............. 113.25 |=============================
RAID1: EXT4 ............... 165.92 |===========================================
RAID1: F2FS ............... 47.55  |============
RAID1: XFS ................ 47.52  |============
Raid1 XFS STOM ............ 33.68  |=========
XFS STOM - Degraded Raid1 . 32.67  |========


Flexible IO Tester 3.1
Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Single: Btrfs ............. 1146 |================
Single: EXT4 .............. 1171 |=================
Single: F2FS .............. 1146 |================
Single: XFS ............... 1152 |================
RAID0: Btrfs .............. 2159 |===============================
RAID0: EXT4 ............... 2747 |=======================================
RAID0: F2FS ............... 2319 |=================================
RAID0: XFS ................ 2402 |==================================
RAID1: Btrfs .............. 1127 |================
RAID1: EXT4 ............... 1698 |========================
RAID1: F2FS ............... 2357 |==================================
RAID1: XFS ................ 2305 |=================================
Raid1 XFS STOM ............ 3142 |=============================================
XFS STOM - Degraded Raid1 . 3137 |=============================================


Flexible IO Tester 3.1
Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Single: Btrfs ............. 505  |=======
Single: EXT4 .............. 1586 |=====================
Single: F2FS .............. 1552 |=====================
Single: XFS ............... 1564 |=====================
RAID0: Btrfs .............. 1551 |=====================
RAID0: EXT4 ............... 3369 |=============================================
RAID0: F2FS ............... 3349 |=============================================
RAID0: XFS ................ 3369 |=============================================
RAID1: Btrfs .............. 727  |==========
RAID1: EXT4 ............... 605  |========
RAID1: F2FS ............... 1576 |=====================
RAID1: XFS ................ 1570 |=====================
Raid1 XFS STOM ............ 1491 |====================
XFS STOM - Degraded Raid1 . 2952 |=======================================


Flexible IO Tester 3.1
Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Single: Btrfs ............. 942  |=======
Single: EXT4 .............. 2723 |=====================
Single: F2FS .............. 2909 |=======================
Single: XFS ............... 2872 |======================
RAID0: Btrfs .............. 2176 |=================
RAID0: EXT4 ............... 5745 |=============================================
RAID0: F2FS ............... 2321 |==================
RAID0: XFS ................ 5180 |=========================================
RAID1: Btrfs .............. 1105 |=========
RAID1: EXT4 ............... 2802 |======================
RAID1: F2FS ............... 4546 |====================================
RAID1: XFS ................ 4548 |====================================
Raid1 XFS STOM ............ 3142 |=========================
XFS STOM - Degraded Raid1 . 3120 |========================


Flexible IO Tester 3.1
Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory
MB/s > Higher Is Better
Single: Btrfs ............. 631  |========
Single: EXT4 .............. 1826 |=======================
Single: F2FS .............. 1763 |======================
Single: XFS ............... 1780 |======================
RAID0: Btrfs .............. 1581 |====================
RAID0: EXT4 ............... 3642 |=============================================
RAID0: F2FS ............... 3598 |============================================
RAID0: XFS ................ 3643 |=============================================
RAID1: Btrfs .............. 712  |=========
RAID1: EXT4 ............... 612  |========
RAID1: F2FS ............... 1822 |=======================
RAID1: XFS ................ 1821 |======================
Raid1 XFS STOM ............ 1490 |==================
XFS STOM - Degraded Raid1 . 2953 |====================================


FS-Mark 3.3
Test: 1000 Files, 1MB Size
Files/s > Higher Is Better
Single: Btrfs . 160.83 |===========================
Single: EXT4 .. 173.57 |=============================
Single: F2FS .. 295.53 |==================================================
Single: XFS ... 184.90 |===============================
RAID0: Btrfs .. 164.90 |============================
RAID0: EXT4 ... 177.67 |==============================
RAID0: F2FS ... 326.50 |=======================================================
RAID0: XFS .... 195.50 |=================================
RAID1: Btrfs .. 164.97 |============================
RAID1: EXT4 ... 116.02 |====================
RAID1: F2FS ... 282.70 |================================================
RAID1: XFS .... 173.73 |=============================


FS-Mark 3.3
Test: 5000 Files, 1MB Size, 4 Threads
Files/s > Higher Is Better
Single: Btrfs . 222.05 |===========================
Single: EXT4 .. 229.80 |============================
Single: F2FS .. 258.47 |================================
Single: XFS ... 208.80 |==========================
RAID0: Btrfs .. 446.53 |=======================================================
RAID0: EXT4 ... 356.27 |============================================
RAID0: F2FS ... 416.85 |===================================================
RAID0: XFS .... 426.57 |=====================================================
RAID1: Btrfs .. 247.07 |==============================
RAID1: EXT4 ... 143.33 |==================
RAID1: F2FS ... 272.98 |==================================
RAID1: XFS .... 214.22 |==========================


FS-Mark 3.3
Test: 4000 Files, 32 Sub Dirs, 1MB Size
Files/s > Higher Is Better
Single: Btrfs . 139.90 |===================================
Single: EXT4 .. 104.00 |==========================
Single: F2FS .. 179.75 |=============================================
Single: XFS ... 104.43 |==========================
RAID0: Btrfs .. 110.52 |============================
RAID0: EXT4 ... 122.98 |===============================
RAID0: F2FS ... 220.92 |=======================================================
RAID0: XFS .... 191.87 |================================================
RAID1: Btrfs .. 108.52 |===========================
RAID1: EXT4 ... 46.82  |============
RAID1: F2FS ... 164.03 |=========================================
RAID1: XFS .... 99.77  |=========================


BlogBench 1.0
Test: Write
Final Score > Higher Is Better
Single: Btrfs ............. 5401  |=====
Single: EXT4 .............. 27330 |=========================
Single: F2FS .............. 7444  |=======
Single: XFS ............... 6292  |======
RAID0: Btrfs .............. 5337  |=====
RAID0: EXT4 ............... 48714 |============================================
RAID0: F2FS ............... 8643  |========
RAID0: XFS ................ 2862  |===
RAID1: Btrfs .............. 5380  |=====
RAID1: EXT4 ............... 14078 |=============
RAID1: F2FS ............... 8307  |========
RAID1: XFS ................ 5316  |=====
Raid1 XFS STOM ............ 7693  |=======
XFS STOM - Degraded Raid1 . 6205  |======


Dbench 4.0
Client Count: 12
MB/s > Higher Is Better
Single: Btrfs ............. 310.90 |============================
Single: EXT4 .............. 353.52 |===============================
Single: F2FS .............. 136.23 |============
Single: XFS ............... 333.76 |==============================
RAID0: Btrfs .............. 340.84 |==============================
RAID0: EXT4 ............... 374.02 |=================================
RAID0: F2FS ............... 139.93 |============
RAID0: XFS ................ 281.47 |=========================
RAID1: Btrfs .............. 471.80 |==========================================
RAID1: EXT4 ............... 299.23 |===========================
RAID1: F2FS ............... 123.79 |===========
RAID1: XFS ................ 143.93 |=============
Raid1 XFS STOM ............ 483.62 |===========================================
XFS STOM - Degraded Raid1 . 480.68 |===========================================


IOzone 3.465
Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
Single: Btrfs ............. 729.25  |=============
Single: EXT4 .............. 678.26  |============
Single: F2FS .............. 595.87  |===========
Single: XFS ............... 862.94  |===============
RAID0: Btrfs .............. 2179.58 |=======================================
RAID0: EXT4 ............... 1358.80 |========================
RAID0: F2FS ............... 1354.88 |========================
RAID0: XFS ................ 2369.79 |==========================================
RAID1: Btrfs .............. 1625.99 |=============================
RAID1: EXT4 ............... 290.98  |=====
RAID1: F2FS ............... 563.51  |==========
RAID1: XFS ................ 1085.61 |===================
Raid1 XFS STOM ............ 1047.53 |===================
XFS STOM - Degraded Raid1 . 1394.16 |=========================


IOzone 3.465
Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance
MB/s > Higher Is Better
Single: Btrfs ............. 737.61  |=============
Single: EXT4 .............. 670.16  |============
Single: F2FS .............. 388.04  |=======
Single: XFS ............... 860.45  |===============
RAID0: Btrfs .............. 1872.37 |=================================
RAID0: EXT4 ............... 1311.08 |=======================
RAID0: F2FS ............... 1256.90 |======================
RAID0: XFS ................ 2360.19 |==========================================
RAID1: Btrfs .............. 1568.28 |============================
RAID1: EXT4 ............... 535.62  |==========
RAID1: F2FS ............... 336.53  |======
RAID1: XFS ................ 1499.26 |===========================
Raid1 XFS STOM ............ 989.03  |==================
XFS STOM - Degraded Raid1 . 1288.90 |=======================


Compile Bench 0.6
Test: Compile
MB/s > Higher Is Better
Single: Btrfs ............. 1753.94 |========================
Single: EXT4 .............. 1205.48 |=================
Single: F2FS .............. 1309.50 |==================
Single: XFS ............... 1399.49 |====================
RAID0: Btrfs .............. 3011.17 |==========================================
RAID0: EXT4 ............... 2159.13 |==============================
RAID0: F2FS ............... 2455.17 |==================================
RAID0: XFS ................ 2973.84 |=========================================
RAID1: Btrfs .............. 2007.22 |============================
RAID1: EXT4 ............... 1036.53 |==============
RAID1: F2FS ............... 1265.95 |==================
RAID1: XFS ................ 1815.14 |=========================
Raid1 XFS STOM ............ 2573.78 |====================================
XFS STOM - Degraded Raid1 . 2541.85 |===================================


Compile Bench 0.6
Test: Initial Create
MB/s > Higher Is Better
Single: Btrfs ............. 285.69 |=================
Single: EXT4 .............. 638.18 |=======================================
Single: F2FS .............. 641.50 |=======================================
Single: XFS ............... 520.23 |================================
RAID0: Btrfs .............. 328.09 |====================
RAID0: EXT4 ............... 660.81 |========================================
RAID0: F2FS ............... 706.09 |===========================================
RAID0: XFS ................ 543.81 |=================================
RAID1: Btrfs .............. 268.37 |================
RAID1: EXT4 ............... 627.87 |======================================
RAID1: F2FS ............... 494.11 |==============================
RAID1: XFS ................ 518.78 |================================
Raid1 XFS STOM ............ 362.37 |======================
XFS STOM - Degraded Raid1 . 362.21 |======================


Unpacking The Linux Kernel
linux-4.15.tar.xz
Seconds < Lower Is Better
Single: Btrfs ............. 5.74 |=======================================
Single: EXT4 .............. 5.20 |===================================
Single: F2FS .............. 5.59 |======================================
Single: XFS ............... 6.04 |=========================================
RAID0: Btrfs .............. 5.70 |=======================================
RAID0: EXT4 ............... 5.37 |====================================
RAID0: F2FS ............... 5.62 |======================================
RAID0: XFS ................ 6.64 |=============================================
RAID1: Btrfs .............. 5.71 |=======================================
RAID1: EXT4 ............... 5.45 |=====================================
RAID1: F2FS ............... 5.72 |=======================================
RAID1: XFS ................ 6.49 |============================================
Raid1 XFS STOM ............ 5.89 |========================================
XFS STOM - Degraded Raid1 . 6.00 |=========================================


Gzip Compression
Linux Source Tree Archiving To .tar.gz
Seconds < Lower Is Better
Single: Btrfs ............. 34.97 |=========================================
Single: EXT4 .............. 34.96 |=========================================
Single: F2FS .............. 34.42 |========================================
Single: XFS ............... 34.54 |========================================
RAID0: Btrfs .............. 33.99 |=======================================
RAID0: EXT4 ............... 34.91 |========================================
RAID0: F2FS ............... 33.61 |=======================================
RAID0: XFS ................ 33.75 |=======================================
RAID1: Btrfs .............. 35.24 |=========================================
RAID1: EXT4 ............... 35.87 |==========================================
RAID1: F2FS ............... 34.38 |========================================
RAID1: XFS ................ 34.26 |========================================
Raid1 XFS STOM ............ 37.96 |============================================
XFS STOM - Degraded Raid1 . 37.93 |============================================


PostgreSQL pgbench 10.3
Scaling: Mostly RAM - Test: Normal Load - Mode: Read Only
TPS > Higher Is Better
Single: Btrfs ............. 108580.71 |===================
Single: EXT4 .............. 112451.34 |====================
Single: F2FS .............. 112571.02 |====================
Single: XFS ............... 93888.75  |=================
RAID0: Btrfs .............. 201194.53 |====================================
RAID0: EXT4 ............... 207376.84 |=====================================
RAID0: F2FS ............... 206821.75 |=====================================
RAID0: XFS ................ 218391.41 |=======================================
RAID1: Btrfs .............. 204955.62 |====================================
RAID1: EXT4 ............... 209072.69 |=====================================
RAID1: F2FS ............... 216444.71 |======================================
RAID1: XFS ................ 226603.67 |========================================
Raid1 XFS STOM ............ 158021.55 |============================
XFS STOM - Degraded Raid1 . 114386.68 |====================


PostgreSQL pgbench 10.3
Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write
TPS > Higher Is Better
Single: Btrfs ............. 4303.45 |============================
Single: EXT4 .............. 5280.73 |==================================
Single: F2FS .............. 3457.06 |======================
Single: XFS ............... 5526.96 |===================================
RAID0: Btrfs .............. 3533.85 |=======================
RAID0: EXT4 ............... 6254.56 |========================================
RAID0: F2FS ............... 5967.51 |======================================
RAID0: XFS ................ 6555.07 |==========================================
RAID1: Btrfs .............. 5184.95 |=================================
RAID1: EXT4 ............... 3409.42 |======================
RAID1: F2FS ............... 3039.79 |===================
RAID1: XFS ................ 5436.99 |===================================
Raid1 XFS STOM ............ 3156.58 |====================
XFS STOM - Degraded Raid1 . 3844.21 |=========================


OSBench
Test: Create Files
us Per Event < Lower Is Better
Single: Btrfs . 27.11 |===============================
Single: EXT4 .. 12.65 |==============
Single: F2FS .. 20.42 |=======================
Single: XFS ... 35.54 |========================================
RAID0: Btrfs .. 27.19 |===============================
RAID0: EXT4 ... 12.54 |==============
RAID0: F2FS ... 21.10 |========================
RAID0: XFS .... 44.03 |==================================================
RAID1: Btrfs .. 27.83 |================================
RAID1: EXT4 ... 12.70 |==============
RAID1: F2FS ... 21.09 |========================
RAID1: XFS .... 49.31 |========================================================