disk benchmark results AMD Ryzen 7 1700 Eight-Core testing with a Gigabyte AX370-Gaming 5 (F22b BIOS) and amdgpudrmfb on Gentoo/Linux via the Phoronix Test Suite. Single Disk CFQ EXT4: Processor: AMD Ryzen 7 1700 Eight-Core @ 3.00GHz (8 Cores / 16 Threads), Motherboard: Gigabyte AX370-Gaming 5 (F22b BIOS), Memory: 16384MB, Disk: 3 x 1000GB Seagate ST1000DM003-1CH1 + 1000GB Seagate ST1000NM0008-2F2 + 240GB INTEL SSDSC2BP24 + 1000GB Western Digital WD1004FBYZ-0 + 512GB INTEL SSDPEKKW512G7, Graphics: amdgpudrmfb, Monitor: BenQ BL2201 OS: Gentoo/Linux, Kernel: 4.16.17-gentoo (x86_64), Display Driver: modesetting 1.19.5, Compiler: GCC 7.3.0 + Clang 5.0.2 + LLVM 5.0.2, File-System: ext4, Screen Resolution: 1680x1050 Single Disk NOOP EXT4: Processor: AMD Ryzen 7 1700 Eight-Core @ 3.00GHz (8 Cores / 16 Threads), Motherboard: Gigabyte AX370-Gaming 5 (F22b BIOS), Memory: 16384MB, Disk: 3 x 1000GB Seagate ST1000DM003-1CH1 + 1000GB Seagate ST1000NM0008-2F2 + 240GB INTEL SSDSC2BP24 + 1000GB Western Digital WD1004FBYZ-0 + 512GB INTEL SSDPEKKW512G7, Graphics: amdgpudrmfb, Monitor: BenQ BL2201 OS: Gentoo/Linux, Kernel: 4.16.17-gentoo (x86_64), Display Driver: modesetting 1.19.5, Compiler: GCC 7.3.0 + Clang 5.0.2 + LLVM 5.0.2, File-System: ext4, Screen Resolution: 1680x1050 Single Disk DEADLINE EXT4: Processor: AMD Ryzen 7 1700 Eight-Core @ 3.00GHz (8 Cores / 16 Threads), Motherboard: Gigabyte AX370-Gaming 5 (F22b BIOS), Memory: 16384MB, Disk: 3 x 1000GB Seagate ST1000DM003-1CH1 + 1000GB Seagate ST1000NM0008-2F2 + 240GB INTEL SSDSC2BP24 + 1000GB Western Digital WD1004FBYZ-0 + 512GB INTEL SSDPEKKW512G7, Graphics: amdgpudrmfb, Monitor: BenQ BL2201 OS: Gentoo/Linux, Kernel: 4.16.17-gentoo (x86_64), Display Driver: modesetting 1.19.5, Compiler: GCC 7.3.0 + Clang 5.0.2 + LLVM 5.0.2, File-System: ext4, Screen Resolution: 1680x1050 Single Disk NONE EXT4: Processor: AMD Ryzen 7 1700 Eight-Core @ 3.00GHz (8 Cores / 16 Threads), Motherboard: Gigabyte AX370-Gaming 5 (F22b BIOS), Memory: 16384MB, Disk: 3 x 1000GB Seagate ST1000DM003-1CH1 + 1000GB Seagate ST1000NM0008-2F2 + 240GB INTEL SSDSC2BP24 + 1000GB Western Digital WD1004FBYZ-0 + 512GB INTEL SSDPEKKW512G7, Graphics: amdgpudrmfb, Monitor: BenQ BL2201 OS: Gentoo/Linux, Kernel: 4.16.17-gentoo (x86_64), Display Driver: modesetting 1.19.5, Compiler: GCC 7.3.0 + Clang 5.0.2 + LLVM 5.0.2, File-System: ext4, Screen Resolution: 1680x1050 Single Disk KYBER EXT4: Processor: AMD Ryzen 7 1700 Eight-Core @ 3.00GHz (8 Cores / 16 Threads), Motherboard: Gigabyte AX370-Gaming 5 (F22b BIOS), Memory: 16384MB, Disk: 3 x 1000GB Seagate ST1000DM003-1CH1 + 1000GB Seagate ST1000NM0008-2F2 + 240GB INTEL SSDSC2BP24 + 1000GB Western Digital WD1004FBYZ-0 + 512GB INTEL SSDPEKKW512G7, Graphics: amdgpudrmfb, Monitor: BenQ BL2201 OS: Gentoo/Linux, Kernel: 4.16.17-gentoo (x86_64), Display Driver: modesetting 1.19.5, Compiler: GCC 7.3.0 + Clang 5.0.2 + LLVM 5.0.2, File-System: ext4, Screen Resolution: 1680x1050 Single Disk MQ-DEADLINE EXT4: Processor: AMD Ryzen 7 1700 Eight-Core @ 3.00GHz (8 Cores / 16 Threads), Motherboard: Gigabyte AX370-Gaming 5 (F22b BIOS), Memory: 16384MB, Disk: 3 x 1000GB Seagate ST1000DM003-1CH1 + 1000GB Seagate ST1000NM0008-2F2 + 240GB INTEL SSDSC2BP24 + 1000GB Western Digital WD1004FBYZ-0 + 512GB INTEL SSDPEKKW512G7, Graphics: amdgpudrmfb, Monitor: BenQ BL2201 OS: Gentoo/Linux, Kernel: 4.16.17-gentoo (x86_64), Display Driver: modesetting 1.19.5, Compiler: GCC 7.3.0 + Clang 5.0.2 + LLVM 5.0.2, File-System: ext4, Screen Resolution: 1680x1050 Single Disk BFQ Low Latency EXT4: Processor: AMD Ryzen 7 1700 Eight-Core @ 3.00GHz (8 Cores / 16 Threads), Motherboard: Gigabyte AX370-Gaming 5 (F22b BIOS), Memory: 16384MB, Disk: 3 x 1000GB Seagate ST1000DM003-1CH1 + 1000GB Seagate ST1000NM0008-2F2 + 240GB INTEL SSDSC2BP24 + 1000GB Western Digital WD1004FBYZ-0 + 512GB INTEL SSDPEKKW512G7, Graphics: amdgpudrmfb, Monitor: BenQ BL2201 OS: Gentoo/Linux, Kernel: 4.16.17-gentoo (x86_64), Display Driver: modesetting 1.19.5, Compiler: GCC 7.3.0 + Clang 5.0.2 + LLVM 5.0.2, File-System: ext4, Screen Resolution: 1680x1050 Single Disk BFQ EXT4: Processor: AMD Ryzen 7 1700 Eight-Core @ 3.00GHz (8 Cores / 16 Threads), Motherboard: Gigabyte AX370-Gaming 5 (F22b BIOS), Memory: 16384MB, Disk: 3 x 1000GB Seagate ST1000DM003-1CH1 + 1000GB Seagate ST1000NM0008-2F2 + 240GB INTEL SSDSC2BP24 + 1000GB Western Digital WD1004FBYZ-0 + 512GB INTEL SSDPEKKW512G7, Graphics: amdgpudrmfb, Monitor: BenQ BL2201 OS: Gentoo/Linux, Kernel: 4.16.17-gentoo (x86_64), Display Driver: modesetting 1.19.5, Compiler: GCC 7.3.0 + Clang 5.0.2 + LLVM 5.0.2, File-System: ext4, Screen Resolution: 1680x1050 Flexible IO Tester 3.1 Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single Disk CFQ EXT4 ............. 0.67 |==================================== Single Disk NOOP EXT4 ............ 0.71 |====================================== Single Disk DEADLINE EXT4 ........ 0.71 |====================================== Single Disk NONE EXT4 ............ 0.71 |====================================== Single Disk KYBER EXT4 ........... 0.71 |====================================== Single Disk MQ-DEADLINE EXT4 ..... 0.71 |====================================== Single Disk BFQ Low Latency EXT4 . 0.71 |====================================== Single Disk BFQ EXT4 ............. 0.71 |====================================== Flexible IO Tester 3.1 Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single Disk CFQ EXT4 ............. 1.23 |===================================== Single Disk NOOP EXT4 ............ 1.26 |===================================== Single Disk DEADLINE EXT4 ........ 1.27 |====================================== Single Disk NONE EXT4 ............ 1.28 |====================================== Single Disk KYBER EXT4 ........... 1.26 |===================================== Single Disk MQ-DEADLINE EXT4 ..... 1.26 |===================================== Single Disk BFQ Low Latency EXT4 . 1.26 |===================================== Single Disk BFQ EXT4 ............. 1.27 |====================================== Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single Disk CFQ EXT4 ............. 75.90 |================================ Single Disk NOOP EXT4 ............ 85.17 |==================================== Single Disk DEADLINE EXT4 ........ 80.83 |=================================== Single Disk NONE EXT4 ............ 86.67 |===================================== Single Disk KYBER EXT4 ........... 85.37 |==================================== Single Disk MQ-DEADLINE EXT4 ..... 83.82 |==================================== Single Disk BFQ Low Latency EXT4 . 81.80 |=================================== Single Disk BFQ EXT4 ............. 78.72 |================================== Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Single Disk CFQ EXT4 ............. 19500 |================================ Single Disk NOOP EXT4 ............ 21800 |==================================== Single Disk DEADLINE EXT4 ........ 20767 |=================================== Single Disk NONE EXT4 ............ 22267 |===================================== Single Disk KYBER EXT4 ........... 21833 |==================================== Single Disk MQ-DEADLINE EXT4 ..... 21450 |==================================== Single Disk BFQ Low Latency EXT4 . 21000 |=================================== Single Disk BFQ EXT4 ............. 20167 |================================== Flexible IO Tester 3.1 Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single Disk CFQ EXT4 ............. 1.41 |================================= Single Disk NOOP EXT4 ............ 1.60 |====================================== Single Disk DEADLINE EXT4 ........ 1.52 |==================================== Single Disk NONE EXT4 ............ 1.47 |=================================== Single Disk KYBER EXT4 ........... 1.59 |====================================== Single Disk MQ-DEADLINE EXT4 ..... 1.52 |==================================== Single Disk BFQ Low Latency EXT4 . 1.52 |==================================== Single Disk BFQ EXT4 ............. 1.52 |==================================== Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single Disk CFQ EXT4 ............. 62.98 |============================= Single Disk NOOP EXT4 ............ 78.35 |==================================== Single Disk DEADLINE EXT4 ........ 78.10 |==================================== Single Disk NONE EXT4 ............ 79.23 |==================================== Single Disk KYBER EXT4 ........... 80.93 |===================================== Single Disk MQ-DEADLINE EXT4 ..... 77.50 |=================================== Single Disk BFQ Low Latency EXT4 . 74.63 |================================== Single Disk BFQ EXT4 ............. 72.30 |================================= Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Single Disk CFQ EXT4 ............. 16140 |============================= Single Disk NOOP EXT4 ............ 19933 |==================================== Single Disk DEADLINE EXT4 ........ 20000 |==================================== Single Disk NONE EXT4 ............ 20300 |==================================== Single Disk KYBER EXT4 ........... 20717 |===================================== Single Disk MQ-DEADLINE EXT4 ..... 19850 |=================================== Single Disk BFQ Low Latency EXT4 . 19000 |================================== Single Disk BFQ EXT4 ............. 18575 |================================= Flexible IO Tester 3.1 Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single Disk CFQ EXT4 ............. 1.19 |====================================== Single Disk NOOP EXT4 ............ 1.14 |==================================== Single Disk DEADLINE EXT4 ........ 1.15 |===================================== Single Disk NONE EXT4 ............ 1.17 |===================================== Single Disk KYBER EXT4 ........... 1.14 |==================================== Single Disk MQ-DEADLINE EXT4 ..... 1.16 |===================================== Single Disk BFQ Low Latency EXT4 . 1.17 |===================================== Single Disk BFQ EXT4 ............. 1.16 |===================================== Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single Disk CFQ EXT4 ............. 178 |===================================== Single Disk NOOP EXT4 ............ 187 |======================================= Single Disk DEADLINE EXT4 ........ 188 |======================================= Single Disk NONE EXT4 ............ 183 |====================================== Single Disk KYBER EXT4 ........... 188 |======================================= Single Disk MQ-DEADLINE EXT4 ..... 188 |======================================= Single Disk BFQ Low Latency EXT4 . 188 |======================================= Single Disk BFQ EXT4 ............. 188 |======================================= Flexible IO Tester 3.1 Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Single Disk CFQ EXT4 ............. 45467 |=================================== Single Disk NOOP EXT4 ............ 47633 |===================================== Single Disk DEADLINE EXT4 ........ 48033 |===================================== Single Disk NONE EXT4 ............ 46900 |==================================== Single Disk KYBER EXT4 ........... 48033 |===================================== Single Disk MQ-DEADLINE EXT4 ..... 48033 |===================================== Single Disk BFQ Low Latency EXT4 . 47733 |===================================== Single Disk BFQ EXT4 ............. 48033 |===================================== Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better Single Disk CFQ EXT4 ............. 165 |=================================== Single Disk NOOP EXT4 ............ 183 |======================================= Single Disk DEADLINE EXT4 ........ 182 |======================================= Single Disk NONE EXT4 ............ 173 |===================================== Single Disk KYBER EXT4 ........... 180 |====================================== Single Disk MQ-DEADLINE EXT4 ..... 178 |====================================== Single Disk BFQ Low Latency EXT4 . 158 |================================== Single Disk BFQ EXT4 ............. 152 |================================ Flexible IO Tester 3.1 Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better Single Disk CFQ EXT4 ............. 42067 |================================= Single Disk NOOP EXT4 ............ 46800 |===================================== Single Disk DEADLINE EXT4 ........ 46667 |===================================== Single Disk NONE EXT4 ............ 44233 |=================================== Single Disk KYBER EXT4 ........... 46000 |==================================== Single Disk MQ-DEADLINE EXT4 ..... 45567 |==================================== Single Disk BFQ Low Latency EXT4 . 40467 |================================ Single Disk BFQ EXT4 ............. 38817 |=============================== FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better Single Disk CFQ EXT4 ............. 19.53 |============================== Single Disk NOOP EXT4 ............ 20.60 |=============================== Single Disk DEADLINE EXT4 ........ 22.93 |=================================== Single Disk NONE EXT4 ............ 20.37 |=============================== Single Disk KYBER EXT4 ........... 22.07 |================================= Single Disk MQ-DEADLINE EXT4 ..... 23.13 |=================================== Single Disk BFQ Low Latency EXT4 . 24.47 |===================================== Single Disk BFQ EXT4 ............. 19.63 |============================== FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better Single Disk CFQ EXT4 ............. 55.20 |================================== Single Disk NOOP EXT4 ............ 55.80 |=================================== Single Disk DEADLINE EXT4 ........ 59.33 |===================================== Single Disk NONE EXT4 ............ 54.87 |================================== Single Disk KYBER EXT4 ........... 57.73 |==================================== Single Disk MQ-DEADLINE EXT4 ..... 59.20 |===================================== Single Disk BFQ Low Latency EXT4 . 48.53 |============================== Single Disk BFQ EXT4 ............. 44.40 |============================ FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better Single Disk CFQ EXT4 ............. 22.13 |================================== Single Disk NOOP EXT4 ............ 22.67 |=================================== Single Disk DEADLINE EXT4 ........ 23.90 |==================================== Single Disk NONE EXT4 ............ 21.90 |================================= Single Disk KYBER EXT4 ........... 22.83 |=================================== Single Disk MQ-DEADLINE EXT4 ..... 24.27 |===================================== Single Disk BFQ Low Latency EXT4 . 19.47 |============================== Single Disk BFQ EXT4 ............. 18.17 |============================ FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better Single Disk CFQ EXT4 ............. 2207.62 |================================ Single Disk NOOP EXT4 ............ 2339.77 |================================== Single Disk DEADLINE EXT4 ........ 2405.68 |=================================== Single Disk NONE EXT4 ............ 2400.40 |=================================== Single Disk KYBER EXT4 ........... 2346.83 |================================== Single Disk MQ-DEADLINE EXT4 ..... 2295.43 |================================= Single Disk BFQ Low Latency EXT4 . 2354.30 |================================== Single Disk BFQ EXT4 ............. 2346.20 |==================================