Linux 5.4 HDD File-System RAID Benchmarks Storage testing on Linux 5.9 RAID0: Btrfs: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: btrfs, Screen Resolution: 2560x1440 RAID0: EXT4: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 2560x1440 RAID0: XFS: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: xfs, Screen Resolution: 2560x1440 RAID10: Btrfs: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: btrfs, Screen Resolution: 2560x1440 RAID10: EXT4: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 2560x1440 RAID10: XFS: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: xfs, Screen Resolution: 2560x1440 RAID1: Btrfs: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: btrfs, Screen Resolution: 2560x1440 RAID1: EXT4: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 2560x1440 RAID1: XFS: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: xfs, Screen Resolution: 2560x1440 Single: Btrfs: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: btrfs, Screen Resolution: 2560x1440 Single: EXT4: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 2560x1440 Single: XFS: Processor: AMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads), Motherboard: ASUS PRIME B450M-A (1814 BIOS), Chipset: AMD Device 15d0, Memory: 2 x 8192 MB DDR4-3000MT/s CRUCIAL, Disk: 29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EE, Graphics: ASUS AMD Picasso 2GB (1400/1500MHz), Audio: AMD Device 15de, Monitor: ASUS PB278, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 19.04, Kernel: 5.4.0-999-generic (x86_64) 20191024, Desktop: GNOME Shell 3.32.2, Display Server: X Server, OpenGL: 4.5 Mesa 19.0.8 (LLVM 8.0.0), Compiler: GCC 8.3.0, File-System: xfs, Screen Resolution: 2560x1440 RAID1, 6 HDDs: BFQ, Btrfs: Processor: Intel Xeon E5-1620 0 @ 3.80GHz (4 Cores / 8 Threads), Motherboard: HP 1589 (J61 v03.96 BIOS), Memory: 32GB, Disk: 512GB Sabrent + 3001GB Western Digital WD30PURX-64P + 14001GB TOSHIBA MG07ACA1 + 8002GB Seagate ST8000NM0055-1RM + 500GB Seagate ST500LM021-1KJ15 + 3001GB Western Digital WD30EURS-73T + 2 x 4001GB Western Digital WD40PURZ-85T + 64GB KINGSTON SNV425S, Graphics: radeondrmfb, Audio: Realtek ALC262, Monitor: HP ZR2330w + SAMSUNG OS: Ubuntu 20.04 LTS, Kernel: 5.9.0-4-amd64 (x86_64), Compiler: GCC 9.3.0, File-System: overlayfs, Screen Resolution: 1920x1080 Application Start-up Time 3.4.0 Background I/O Mix: Only Sequential Reads - Application To Start: xterm - Disk Target: Default Test Directory sec < Lower Is Better RAID0: Btrfs .. 8.94 |======= RAID0: EXT4 ... 23.99 |================== RAID0: XFS .... 23.02 |================= RAID10: Btrfs . 19.92 |=============== RAID10: EXT4 .. 28.66 |====================== RAID10: XFS ... 27.85 |===================== RAID1: Btrfs .. 25.69 |=================== RAID1: EXT4 ... 2.02 |== RAID1: XFS .... 10.15 |======== Single: Btrfs . 67.28 |=================================================== Single: EXT4 .. 43.02 |================================ Single: XFS ... 74.57 |======================================================== Application Start-up Time 3.4.0 Background I/O Mix: Sequential Reads + Writes - Application To Start: xterm - Disk Target: Default Test Directory sec < Lower Is Better RAID0: Btrfs .. 4.64 |===== RAID0: EXT4 ... 9.99 |========== RAID0: XFS .... 7.41 |======== RAID10: Btrfs . 10.87 |=========== RAID10: EXT4 .. 13.70 |============== RAID10: XFS ... 13.65 |============== RAID1: Btrfs .. 8.75 |========= RAID1: EXT4 ... 2.67 |=== RAID1: XFS .... 2.59 |=== Single: Btrfs . 55.00 |======================================================== Single: EXT4 .. 19.86 |==================== Single: XFS ... 33.33 |================================== Application Start-up Time 3.4.0 Background I/O Mix: Sequential Reads + Writes - Application To Start: GNOME Terminal - Disk Target: Default Test Directory sec < Lower Is Better RAID0: Btrfs .. 13.07 |======= RAID0: EXT4 ... 26.36 |============== RAID0: XFS .... 19.91 |=========== RAID10: Btrfs . 29.60 |================ RAID10: EXT4 .. 49.27 |========================== RAID10: XFS ... 49.68 |=========================== RAID1: Btrfs .. 33.25 |================== RAID1: EXT4 ... 5.63 |=== RAID1: XFS .... 5.39 |=== Single: EXT4 .. 78.21 |========================================== Single: XFS ... 102.50 |======================================================= Application Start-up Time 3.4.0 Background I/O Mix: Sequential Reads + Writes - Application To Start: LibreOffice Writer - Disk Target: Default Test Directory sec < Lower Is Better RAID0: Btrfs .. 10.17 |===== RAID0: EXT4 ... 23.65 |============= RAID0: XFS .... 15.82 |========= RAID10: Btrfs . 21.74 |============ RAID10: EXT4 .. 45.14 |======================== RAID10: XFS ... 43.10 |======================= RAID1: Btrfs .. 18.02 |========== RAID1: EXT4 ... 4.62 |== RAID1: XFS .... 4.58 |== Single: Btrfs . 101.76 |======================================================= Single: EXT4 .. 83.61 |============================================= Single: XFS ... 71.79 |======================================= SQLite 3.30.1 Threads / Copies: 1 Seconds < Lower Is Better RAID0: Btrfs .............. 454.88 |= RAID0: EXT4 ............... 377.54 |= RAID0: XFS ................ 305.37 |= RAID10: Btrfs ............. 529.65 |== RAID10: EXT4 .............. 2302.19 |======= RAID10: XFS ............... 1083.36 |=== RAID1: Btrfs .............. 412.03 |= RAID1: EXT4 ............... 2290.41 |======= RAID1: XFS ................ 408.02 |= Single: Btrfs ............. 582.80 |== Single: EXT4 .............. 533.07 |== Single: XFS ............... 319.31 |= RAID1, 6 HDDs: BFQ, Btrfs . 13583.45 |========================================= Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better RAID0: Btrfs .............. 465.00 |=========================================== RAID0: EXT4 ............... 411.00 |====================================== RAID0: XFS ................ 447.00 |========================================= RAID10: Btrfs ............. 286.00 |========================== RAID10: EXT4 .............. 255.00 |======================== RAID10: XFS ............... 264.00 |======================== RAID1: Btrfs .............. 208.00 |=================== RAID1: EXT4 ............... 99.90 |========= RAID1: XFS ................ 405.00 |===================================== Single: Btrfs ............. 196.00 |================== Single: EXT4 .............. 146.00 |============== Single: XFS ............... 191.00 |================== RAID1, 6 HDDs: BFQ, Btrfs . 108.80 |========== Flexible IO Tester 3.16 Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better RAID0: Btrfs .............. 119333 |=========================================== RAID0: EXT4 ............... 105250 |====================================== RAID0: XFS ................ 114333 |========================================= RAID10: Btrfs ............. 73053 |========================== RAID10: EXT4 .............. 65210 |======================= RAID10: XFS ............... 67593 |======================== RAID1: Btrfs .............. 53300 |=================== RAID1: EXT4 ............... 25567 |========= RAID1: XFS ................ 103700 |===================================== Single: Btrfs ............. 50133 |================== Single: EXT4 .............. 37400 |============= Single: XFS ............... 48800 |================== RAID1, 6 HDDs: BFQ, Btrfs . 27820 |========== Flexible IO Tester 3.16 Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better RAID0: Btrfs .............. 455.00 |========================== RAID0: EXT4 ............... 600.00 |================================== RAID0: XFS ................ 756.00 |=========================================== RAID10: Btrfs ............. 432.00 |========================= RAID10: EXT4 .............. 195.00 |=========== RAID10: XFS ............... 216.00 |============ RAID1: Btrfs .............. 226.00 |============= RAID1: EXT4 ............... 82.42 |===== RAID1: XFS ................ 225.00 |============= Single: Btrfs ............. 227.00 |============= Single: EXT4 .............. 174.00 |========== Single: XFS ............... 229.00 |============= RAID1, 6 HDDs: BFQ, Btrfs . 51.60 |=== Flexible IO Tester 3.16 Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory MB/s > Higher Is Better RAID0: Btrfs .............. 832.0 |================================ RAID0: EXT4 ............... 544.0 |===================== RAID0: XFS ................ 559.0 |===================== RAID10: Btrfs ............. 427.0 |================ RAID10: EXT4 .............. 278.0 |=========== RAID10: XFS ............... 238.0 |========= RAID1: Btrfs .............. 244.0 |========= RAID1: EXT4 ............... 109.0 |==== RAID1: XFS ................ 1129.0 |=========================================== Single: Btrfs ............. 222.0 |======== Single: EXT4 .............. 158.0 |====== Single: XFS ............... 209.0 |======== RAID1, 6 HDDs: BFQ, Btrfs . 151.1 |====== FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better RAID0: Btrfs .............. 37.30 |==================================== RAID0: EXT4 ............... 28.30 |=========================== RAID0: XFS ................ 36.17 |================================== RAID10: Btrfs ............. 33.30 |================================ RAID10: EXT4 .............. 7.40 |======= RAID10: XFS ............... 12.17 |============ RAID1: Btrfs .............. 38.13 |==================================== RAID1: EXT4 ............... 6.80 |====== RAID1: XFS ................ 34.62 |================================= Single: Btrfs ............. 29.43 |============================ Single: EXT4 .............. 18.47 |================== Single: XFS ............... 46.17 |============================================ RAID1, 6 HDDs: BFQ, Btrfs . 7.40 |======= IOR 3.2.1 Write Test MB/s > Higher Is Better RAID0: Btrfs .. 30.31 |======================================================= RAID0: EXT4 ... 25.23 |============================================= RAID0: XFS .... 30.33 |======================================================= RAID10: Btrfs . 28.03 |================================================== RAID10: EXT4 .. 9.08 |================ RAID10: XFS ... 18.23 |================================= RAID1: Btrfs .. 31.10 |======================================================== RAID1: EXT4 ... 7.15 |============= RAID1: XFS .... 14.12 |========================= Single: Btrfs . 28.99 |==================================================== Single: EXT4 .. 17.01 |=============================== Single: XFS ... 15.62 |============================ IOR 3.2.1 Read Test MB/s > Higher Is Better RAID0: Btrfs .. 514.32 |======================================================= RAID0: EXT4 ... 362.11 |======================================= RAID0: XFS .... 397.17 |========================================== RAID10: Btrfs . 419.03 |============================================= RAID10: EXT4 .. 251.13 |=========================== RAID10: XFS ... 282.34 |============================== RAID1: Btrfs .. 301.60 |================================ RAID1: EXT4 ... 257.44 |============================ RAID1: XFS .... 373.18 |======================================== Single: Btrfs . 289.62 |=============================== Single: EXT4 .. 394.25 |========================================== Single: XFS ... 377.01 |======================================== Compile Bench 0.6 Test: Compile MB/s > Higher Is Better RAID0: Btrfs .. 1280.08 |====================================================== RAID0: EXT4 ... 1050.86 |============================================ RAID0: XFS .... 1169.25 |================================================= RAID10: Btrfs . 923.15 |======================================= RAID10: EXT4 .. 573.71 |======================== RAID10: XFS ... 536.87 |======================= RAID1: Btrfs .. 827.98 |=================================== RAID1: EXT4 ... 457.92 |=================== RAID1: XFS .... 603.45 |========================= Single: Btrfs . 689.27 |============================= Single: EXT4 .. 586.28 |========================= Single: XFS ... 649.14 |=========================== Timed LLVM Compilation 6.0.1 Time To Compile Seconds < Lower Is Better RAID0: Btrfs .............. 976.14 |========================== RAID0: EXT4 ............... 981.91 |========================== RAID0: XFS ................ 976.51 |========================== RAID10: Btrfs ............. 975.66 |========================== RAID10: EXT4 .............. 1055.79 |============================ RAID10: XFS ............... 1066.94 |============================ RAID1: Btrfs .............. 978.42 |========================== RAID1: EXT4 ............... 1015.26 |=========================== RAID1: XFS ................ 978.32 |========================== Single: Btrfs ............. 977.32 |========================== Single: EXT4 .............. 984.69 |========================== Single: XFS ............... 975.26 |========================== RAID1, 6 HDDs: BFQ, Btrfs . 1580.47 |========================================== PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Only TPS > Higher Is Better RAID0: Btrfs .............. 101996.85 |======================================== RAID0: EXT4 ............... 101193.93 |======================================== RAID0: XFS ................ 101280.89 |======================================== RAID10: Btrfs ............. 101172.60 |======================================== RAID10: EXT4 .............. 93430.92 |===================================== RAID10: XFS ............... 92314.73 |==================================== RAID1: Btrfs .............. 100627.32 |======================================= RAID1: EXT4 ............... 97761.56 |====================================== RAID1: XFS ................ 99994.22 |======================================= Single: Btrfs ............. 100948.28 |======================================== Single: EXT4 .............. 101849.25 |======================================== Single: XFS ............... 100930.95 |======================================== RAID1, 6 HDDs: BFQ, Btrfs . 52035.48 |==================== PostgreSQL pgbench 12.0 Scaling: Buffer Test - Test: Normal Load - Mode: Read Write TPS > Higher Is Better RAID0: Btrfs .............. 309.980000 |======================== RAID0: EXT4 ............... 500.270000 |======================================= RAID0: XFS ................ 420.070000 |================================= RAID10: Btrfs ............. 261.950000 |==================== RAID10: EXT4 .............. 182.550000 |============== RAID10: XFS ............... 147.410000 |=========== RAID1: Btrfs .............. 254.850000 |==================== RAID1: EXT4 ............... 89.870000 |======= RAID1: XFS ................ 313.580000 |======================== Single: Btrfs ............. 231.850000 |================== Single: EXT4 .............. 370.280000 |============================= Single: XFS ............... 240.420000 |=================== RAID1, 6 HDDs: BFQ, Btrfs . 7.175530 |= SQLite Speedtest 3.30 Timed Time - Size 1,000 Seconds < Lower Is Better RAID0: Btrfs .............. 73.06 |================== RAID0: EXT4 ............... 73.51 |================== RAID0: XFS ................ 73.61 |================== RAID10: Btrfs ............. 73.50 |================== RAID10: EXT4 .............. 77.92 |=================== RAID10: XFS ............... 79.84 |=================== RAID1: Btrfs .............. 73.82 |================== RAID1: EXT4 ............... 76.07 |================== RAID1: XFS ................ 73.83 |================== Single: Btrfs ............. 73.47 |================== Single: EXT4 .............. 73.15 |================== Single: XFS ............... 73.57 |================== RAID1, 6 HDDs: BFQ, Btrfs . 179.00 |=========================================== Apache Cassandra 3.11.4 Test: Reads Op/s > Higher Is Better RAID0: Btrfs .. 18867 |======================================================== RAID0: EXT4 ... 18531 |======================================================= RAID0: XFS .... 18963 |======================================================== RAID10: Btrfs . 18827 |======================================================== RAID1: Btrfs .. 18851 |======================================================== RAID1: XFS .... 18375 |====================================================== Single: Btrfs . 18178 |====================================================== Single: EXT4 .. 18975 |======================================================== Single: XFS ... 18912 |======================================================== Apache Cassandra 3.11.4 Test: Writes Op/s > Higher Is Better RAID0: Btrfs .. 22457 |====================================================== RAID0: EXT4 ... 22324 |===================================================== RAID0: XFS .... 22942 |======================================================= RAID10: Btrfs . 22546 |====================================================== RAID1: Btrfs .. 23380 |======================================================== RAID1: XFS .... 22444 |====================================================== Single: Btrfs . 23042 |======================================================= Single: EXT4 .. 22813 |======================================================= Single: XFS ... 22529 |====================================================== Apache Cassandra 3.11.4 Test: Mixed 1:1 Op/s > Higher Is Better RAID0: Btrfs .. 18622 |======================================================= RAID0: EXT4 ... 18774 |======================================================== RAID0: XFS .... 17914 |===================================================== RAID10: Btrfs . 18544 |======================================================= RAID1: Btrfs .. 18857 |======================================================== RAID1: XFS .... 18574 |======================================================= Single: Btrfs . 18311 |====================================================== Single: EXT4 .. 18894 |======================================================== Single: XFS ... 18284 |====================================================== Apache Cassandra 3.11.4 Test: Mixed 1:3 Op/s > Higher Is Better RAID0: Btrfs .. 17543 |====================================================== RAID0: EXT4 ... 17486 |====================================================== RAID0: XFS .... 17627 |====================================================== RAID10: Btrfs . 17802 |======================================================= RAID1: Btrfs .. 18157 |======================================================== RAID1: XFS .... 17954 |======================================================= Single: Btrfs . 17862 |======================================================= Single: EXT4 .. 17544 |====================================================== Single: XFS ... 17539 |====================================================== Facebook RocksDB 6.3.6 Test: Random Fill Op/s > Higher Is Better RAID0: Btrfs .............. 675834 |=========================================== RAID0: EXT4 ............... 674888 |=========================================== RAID0: XFS ................ 675464 |=========================================== RAID10: Btrfs ............. 679451 |=========================================== RAID10: EXT4 .............. 604625 |====================================== RAID10: XFS ............... 589720 |===================================== RAID1: Btrfs .............. 669328 |========================================== RAID1: EXT4 ............... 636670 |======================================== RAID1: XFS ................ 670560 |========================================== Single: Btrfs ............. 673317 |=========================================== Single: EXT4 .............. 677137 |=========================================== Single: XFS ............... 670842 |========================================== RAID1, 6 HDDs: BFQ, Btrfs . 182001 |============ Facebook RocksDB 6.3.6 Test: Random Read Op/s > Higher Is Better RAID0: Btrfs .............. 21610226 |======================================== RAID0: EXT4 ............... 22265871 |========================================= RAID0: XFS ................ 21886892 |======================================== RAID10: Btrfs ............. 21151155 |======================================= RAID10: EXT4 .............. 19997129 |===================================== RAID10: XFS ............... 20865258 |====================================== RAID1: Btrfs .............. 22015453 |========================================= RAID1: EXT4 ............... 20905886 |====================================== RAID1: XFS ................ 22167131 |========================================= Single: Btrfs ............. 21989433 |======================================== Single: EXT4 .............. 21845972 |======================================== Single: XFS ............... 21736900 |======================================== RAID1, 6 HDDs: BFQ, Btrfs . 16218909 |============================== Facebook RocksDB 6.3.6 Test: Sequential Fill Op/s > Higher Is Better RAID0: Btrfs .............. 926999 |========================================== RAID0: EXT4 ............... 911943 |========================================= RAID0: XFS ................ 929255 |========================================== RAID10: Btrfs ............. 917508 |========================================== RAID10: EXT4 .............. 797598 |==================================== RAID10: XFS ............... 780297 |=================================== RAID1: Btrfs .............. 909103 |========================================= RAID1: EXT4 ............... 854120 |======================================= RAID1: XFS ................ 938347 |=========================================== Single: Btrfs ............. 915934 |========================================== Single: EXT4 .............. 946405 |=========================================== Single: XFS ............... 918239 |========================================== RAID1, 6 HDDs: BFQ, Btrfs . 236714 |=========== Facebook RocksDB 6.3.6 Test: Random Fill Sync Op/s > Higher Is Better RAID0: Btrfs .............. 22567 |======================================== RAID0: EXT4 ............... 22749 |======================================== RAID0: XFS ................ 22524 |======================================== RAID10: Btrfs ............. 22510 |======================================== RAID10: EXT4 .............. 24588 |============================================ RAID10: XFS ............... 24770 |============================================ RAID1: Btrfs .............. 22709 |======================================== RAID1: EXT4 ............... 24280 |=========================================== RAID1: XFS ................ 22551 |======================================== Single: Btrfs ............. 22484 |======================================== Single: EXT4 .............. 22636 |======================================== Single: XFS ............... 22515 |======================================== RAID1, 6 HDDs: BFQ, Btrfs . 2 | Facebook RocksDB 6.3.6 Test: Read While Writing Op/s > Higher Is Better RAID0: Btrfs .............. 754820 |========================================= RAID0: EXT4 ............... 752810 |========================================= RAID0: XFS ................ 751806 |========================================= RAID10: Btrfs ............. 754753 |========================================= RAID10: EXT4 .............. 693487 |====================================== RAID10: XFS ............... 695330 |====================================== RAID1: Btrfs .............. 754703 |========================================= RAID1: EXT4 ............... 732922 |======================================== RAID1: XFS ................ 741859 |======================================== Single: Btrfs ............. 759579 |========================================= Single: EXT4 .............. 742867 |======================================== Single: XFS ............... 757079 |========================================= RAID1, 6 HDDs: BFQ, Btrfs . 792835 |===========================================