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.

HTML result view exported from: https://openbenchmarking.org/result/1712181-AL-1712183AL15&grw&sor.

Btrfs RAID, EXT4 MD RAID 4 x SSD Linux TestsProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay DriverCompilerFile-SystemScreen ResolutionBtrfs 1 DiskBtrfs 2 Disk RAID0Btrfs 2 Disk RAID1Btrfs 4 Disk RAID0Btrfs 4 Disk RAID1Btrfs 4 Disk RAID10Btrfs 4 Disk RAID5Btrfs 4 Disk RAID6EXT4 1 DiskEXT4 2 Disk RAID1EXT4 2 Disk RAID0EXT4 4 Disk RAID0EXT4 4 Disk RAID1EXT4 4 Disk RAID5EXT4 4 Disk RAID6EXT4 4 Disk RAID101h1Intel Xeon Silver 4108 @ 3.00GHz (8 Cores / 16 Threads)TYAN S7100AG2NRIntel Device 20206 x 4096 MB DDR4-2400MHz Micron 9ASF51272PZ-2G6B14 x 120GB ADATA SU700 + 240GB Force MP500ASPEED ASPEED FamilyRealtek ALC892VE228Intel I350 Gigabit ConnectionUbuntu 17.044.15.0-999-generic (x86_64) 20171212Unity 7.5.0modesetting 1.19.3GCC 6.3.0 20170406btrfs1920x1080Unity 7.5.0ext4AMD A6-3670 APU @ 2.90GHz (4 Cores)ASUS F1A75-M PROAMD Family 12h Root Complex2 x 2048 MB DDR3-1333MT/s Corsair CMX4GX3M2A1600C97 x 5001GB Western Digital WD50EZRZ-00G + 60GB OCZ VERTEX2ASUS AMD Radeon HD 6530D 512MB (276MHz)AMD BeaverCreek HDMI AudioIntel 82574L Gigabit ConnectionUbuntu 17.104.13.0-19-generic (x86_64)modesetting 1.19.5GCC 7.2.01024x768OpenBenchmarking.orgCompiler Details- Btrfs 1 Disk: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- Btrfs 2 Disk RAID0: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- Btrfs 2 Disk RAID1: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- Btrfs 4 Disk RAID0: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- Btrfs 4 Disk RAID1: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- Btrfs 4 Disk RAID10: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- Btrfs 4 Disk RAID5: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- Btrfs 4 Disk RAID6: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- EXT4 1 Disk: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- EXT4 2 Disk RAID1: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- EXT4 2 Disk RAID0: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- EXT4 4 Disk RAID0: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- EXT4 4 Disk RAID1: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- EXT4 4 Disk RAID5: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- EXT4 4 Disk RAID6: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- EXT4 4 Disk RAID10: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v- 1h1: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic --without-cuda-driver -vDisk Details- Btrfs 1 Disk: NONE / data=ordered,errors=remount-ro,relatime,rw- Btrfs 2 Disk RAID0: NONE / data=ordered,errors=remount-ro,relatime,rw- Btrfs 2 Disk RAID1: NONE / data=ordered,errors=remount-ro,relatime,rw- Btrfs 4 Disk RAID0: NONE / data=ordered,errors=remount-ro,relatime,rw- Btrfs 4 Disk RAID1: NONE / data=ordered,errors=remount-ro,relatime,rw- Btrfs 4 Disk RAID10: NONE / data=ordered,errors=remount-ro,relatime,rw- Btrfs 4 Disk RAID5: NONE / data=ordered,errors=remount-ro,relatime,rw- Btrfs 4 Disk RAID6: NONE / data=ordered,errors=remount-ro,relatime,rw- EXT4 1 Disk: NONE / data=ordered,errors=remount-ro,relatime,rw- EXT4 2 Disk RAID1: NONE / data=ordered,errors=remount-ro,relatime,rw- EXT4 2 Disk RAID0: NONE / data=ordered,errors=remount-ro,relatime,rw- EXT4 4 Disk RAID0: NONE / data=ordered,errors=remount-ro,relatime,rw- EXT4 4 Disk RAID1: NONE / data=ordered,errors=remount-ro,relatime,rw- EXT4 4 Disk RAID5: NONE / data=ordered,errors=remount-ro,relatime,rw- EXT4 4 Disk RAID6: NONE / data=ordered,errors=remount-ro,relatime,rw- EXT4 4 Disk RAID10: NONE / data=ordered,errors=remount-ro,relatime,rw- 1h1: CFQ / data=ordered,errors=remount-ro,relatime,rwProcessor Details- Btrfs 1 Disk: Scaling Governor: intel_pstate powersave- Btrfs 2 Disk RAID0: Scaling Governor: intel_pstate powersave- Btrfs 2 Disk RAID1: Scaling Governor: intel_pstate powersave- Btrfs 4 Disk RAID0: Scaling Governor: intel_pstate powersave- Btrfs 4 Disk RAID1: Scaling Governor: intel_pstate powersave- Btrfs 4 Disk RAID10: Scaling Governor: intel_pstate powersave- Btrfs 4 Disk RAID5: Scaling Governor: intel_pstate powersave- Btrfs 4 Disk RAID6: Scaling Governor: intel_pstate powersave- EXT4 1 Disk: Scaling Governor: intel_pstate powersave- EXT4 2 Disk RAID1: Scaling Governor: intel_pstate powersave- EXT4 2 Disk RAID0: Scaling Governor: intel_pstate powersave- EXT4 4 Disk RAID0: Scaling Governor: intel_pstate powersave- EXT4 4 Disk RAID1: Scaling Governor: intel_pstate powersave- EXT4 4 Disk RAID5: Scaling Governor: intel_pstate powersave- EXT4 4 Disk RAID6: Scaling Governor: intel_pstate powersave- EXT4 4 Disk RAID10: Scaling Governor: intel_pstate powersave- 1h1: Scaling Governor: acpi-cpufreq ondemand

Btrfs RAID, EXT4 MD RAID 4 x SSD Linux Testsdbench: 12fio: Rand Read - Libaio - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Libaio - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Libaio - No - Yes - 4KB - Default Test Directoryfio: Seq Write - Libaio - No - Yes - 4KB - Default Test Directoryfs-mark: 1000 Files, 1MB Sizefs-mark: 5000 Files, 1MB Size, 4 Threadsfs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizeiozone: 4Kb - 8GB - Write Performanceblogbench: Readblogbench: Writesqlite: Default Test Directorypgbench: Mostly RAM - Normal Load - Read WriteBtrfs 1 DiskBtrfs 2 Disk RAID0Btrfs 2 Disk RAID1Btrfs 4 Disk RAID0Btrfs 4 Disk RAID1Btrfs 4 Disk RAID10Btrfs 4 Disk RAID5Btrfs 4 Disk RAID6EXT4 1 DiskEXT4 2 Disk RAID1EXT4 2 Disk RAID0EXT4 4 Disk RAID0EXT4 4 Disk RAID1EXT4 4 Disk RAID5EXT4 4 Disk RAID6EXT4 4 Disk RAID101h1291.84124.3682.35109.2581.37133.87148.15131.4037.972402392507960.90881.08309.27220.6664.76234.6469.23187.30322.97180.0376.162372735574659.211133.63289.99124.1074.21123.4069.42140.87169.60133.8346.522388227477364.93628.35328.55292.7066.17302.9361.04189.18445.50206.00900.572400675573262.101643.89314.25241.6140.61188.2947.71137.77190.00132.33182.492363039539766.731642.71348.16221.6434.41197.0443.08177.53287.30164.07142.132359105557766.911041.85311.67384.5468.31402.8672.47124.42280.90135.73114.4823263415136140.271370.47302.24367.5468.21323.4873.17138.18258.10146.9375.6221621154655139.08684.05218.25123.76167.2476.04213.91119.1364.6741.3548.722477510421227.741086.05160.56245.7133.5776.7036.7328.7335.4729.7543.6824176064825394.48760.78374.87242.12245.04144.92103.3771.9379.8753.13103.422389094561037.721771.23605.34455.50279.03143.94171.16101.43175.33101.37168.871577870872441.221729.7791.30458.9235.4182.3033.0921.9327.0028.2342.0923616634692454.420.10129.00427.9625.93151.5033.2228.6052.1029.6780.4325347796243418.501033.44106.08416.8117.09196.7916.8924.8832.8038.4359.6625854865135669.241020.35302.57438.83116.34217.3471.2955.2070.2748.0094.162314883776948.211310.87796.2190.8647.16137.1354.42137.47199.53132.03243.2212815811799.791981.71OpenBenchmarking.org

Dbench

Client Count: 12

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.0Client Count: 121h1EXT4 4 Disk RAID0EXT4 2 Disk RAID0Btrfs 4 Disk RAID10Btrfs 4 Disk RAID0Btrfs 4 Disk RAID1Btrfs 4 Disk RAID5Btrfs 2 Disk RAID0EXT4 4 Disk RAID10Btrfs 4 Disk RAID6Btrfs 1 DiskBtrfs 2 Disk RAID1EXT4 1 DiskEXT4 2 Disk RAID1EXT4 4 Disk RAID5EXT4 4 Disk RAID6EXT4 4 Disk RAID12004006008001000SE +/- 2.44, N = 3SE +/- 36.65, N = 6SE +/- 5.79, N = 5SE +/- 1.01, N = 3SE +/- 3.60, N = 3SE +/- 2.52, N = 3SE +/- 3.34, N = 3SE +/- 4.96, N = 3SE +/- 5.12, N = 6SE +/- 7.86, N = 6SE +/- 11.41, N = 6SE +/- 16.74, N = 6SE +/- 1.02, N = 3SE +/- 0.14, N = 3SE +/- 2.59, N = 3SE +/- 4.73, N = 6SE +/- 1.66, N = 6796.21605.34374.87348.16328.55314.25311.67309.27302.57302.24291.84289.99218.25160.56129.00106.0891.301. (CC) gcc options: -lpopt -O2

Flexible IO Tester

Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryEXT4 4 Disk RAID1EXT4 4 Disk RAID0EXT4 4 Disk RAID10EXT4 4 Disk RAID5EXT4 4 Disk RAID6Btrfs 4 Disk RAID5Btrfs 4 Disk RAID6Btrfs 4 Disk RAID0EXT4 2 Disk RAID1EXT4 2 Disk RAID0Btrfs 4 Disk RAID1Btrfs 4 Disk RAID10Btrfs 2 Disk RAID0Btrfs 1 DiskBtrfs 2 Disk RAID1EXT4 1 Disk1h1100200300400500SE +/- 0.88, N = 3SE +/- 0.78, N = 3SE +/- 0.94, N = 3SE +/- 3.22, N = 3SE +/- 1.68, N = 3SE +/- 1.91, N = 3SE +/- 3.21, N = 3SE +/- 1.21, N = 3SE +/- 0.05, N = 3SE +/- 0.18, N = 3SE +/- 0.39, N = 3SE +/- 0.50, N = 3SE +/- 0.41, N = 3SE +/- 0.02, N = 3SE +/- 0.40, N = 3SE +/- 0.15, N = 3SE +/- 0.32, N = 3458.92455.50438.83427.96416.81384.54367.54292.70245.71242.12241.61221.64220.66124.36124.10123.7690.86-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryEXT4 4 Disk RAID0EXT4 2 Disk RAID0EXT4 1 DiskEXT4 4 Disk RAID10Btrfs 1 DiskBtrfs 2 Disk RAID1Btrfs 4 Disk RAID5Btrfs 4 Disk RAID6Btrfs 4 Disk RAID0Btrfs 2 Disk RAID01h1Btrfs 4 Disk RAID1EXT4 4 Disk RAID1Btrfs 4 Disk RAID10EXT4 2 Disk RAID1EXT4 4 Disk RAID5EXT4 4 Disk RAID660120180240300SE +/- 33.90, N = 6SE +/- 29.62, N = 6SE +/- 0.08, N = 3SE +/- 19.68, N = 6SE +/- 1.16, N = 6SE +/- 1.65, N = 6SE +/- 3.00, N = 6SE +/- 2.71, N = 6SE +/- 4.30, N = 6SE +/- 1.65, N = 6SE +/- 3.94, N = 6SE +/- 2.63, N = 6SE +/- 0.15, N = 3SE +/- 1.33, N = 6SE +/- 0.66, N = 6SE +/- 0.96, N = 6SE +/- 0.16, N = 3279.03245.04167.24116.3482.3574.2168.3168.2166.1764.7647.1640.6135.4134.4133.5725.9317.09-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryBtrfs 4 Disk RAID5Btrfs 4 Disk RAID6Btrfs 4 Disk RAID0Btrfs 2 Disk RAID0EXT4 4 Disk RAID10Btrfs 4 Disk RAID10EXT4 4 Disk RAID6Btrfs 4 Disk RAID1EXT4 4 Disk RAID5EXT4 2 Disk RAID0EXT4 4 Disk RAID01h1Btrfs 2 Disk RAID1Btrfs 1 DiskEXT4 4 Disk RAID1EXT4 2 Disk RAID1EXT4 1 Disk90180270360450SE +/- 5.17, N = 3SE +/- 2.25, N = 3SE +/- 0.38, N = 3SE +/- 0.18, N = 3SE +/- 0.12, N = 3SE +/- 4.48, N = 6SE +/- 0.13, N = 3SE +/- 1.42, N = 3SE +/- 0.85, N = 3SE +/- 0.01, N = 3SE +/- 0.38, N = 3SE +/- 0.03, N = 3SE +/- 0.22, N = 3SE +/- 0.21, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.04, N = 3402.86323.48302.93234.64217.34197.04196.79188.29151.50144.92143.94137.13123.40109.2582.3076.7076.04-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryEXT4 1 DiskEXT4 4 Disk RAID0EXT4 2 Disk RAID0Btrfs 1 DiskBtrfs 4 Disk RAID6Btrfs 4 Disk RAID5EXT4 4 Disk RAID10Btrfs 2 Disk RAID1Btrfs 2 Disk RAID0Btrfs 4 Disk RAID01h1Btrfs 4 Disk RAID1Btrfs 4 Disk RAID10EXT4 2 Disk RAID1EXT4 4 Disk RAID5EXT4 4 Disk RAID1EXT4 4 Disk RAID650100150200250SE +/- 1.22, N = 3SE +/- 2.17, N = 3SE +/- 1.66, N = 6SE +/- 0.71, N = 3SE +/- 5.08, N = 6SE +/- 6.88, N = 6SE +/- 0.38, N = 3SE +/- 1.08, N = 3SE +/- 1.06, N = 6SE +/- 6.41, N = 6SE +/- 3.86, N = 6SE +/- 1.87, N = 6SE +/- 1.47, N = 5SE +/- 0.95, N = 6SE +/- 1.06, N = 6SE +/- 1.81, N = 6SE +/- 0.57, N = 6213.91171.16103.3781.3773.1772.4771.2969.4269.2361.0454.4247.7143.0836.7333.2233.0916.89-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeBtrfs 4 Disk RAID0Btrfs 2 Disk RAID0Btrfs 4 Disk RAID10Btrfs 2 Disk RAID1Btrfs 4 Disk RAID6Btrfs 4 Disk RAID11h1Btrfs 1 DiskBtrfs 4 Disk RAID5EXT4 1 DiskEXT4 4 Disk RAID0EXT4 2 Disk RAID0EXT4 4 Disk RAID10EXT4 2 Disk RAID1EXT4 4 Disk RAID5EXT4 4 Disk RAID6EXT4 4 Disk RAID14080120160200SE +/- 22.24, N = 6SE +/- 1.82, N = 3SE +/- 0.26, N = 3SE +/- 0.63, N = 3SE +/- 12.61, N = 6SE +/- 1.12, N = 3SE +/- 0.07, N = 3SE +/- 0.93, N = 3SE +/- 12.60, N = 6SE +/- 1.64, N = 3SE +/- 1.30, N = 3SE +/- 0.07, N = 3SE +/- 0.65, N = 3SE +/- 0.20, N = 3SE +/- 0.92, N = 6SE +/- 2.04, N = 6SE +/- 0.34, N = 3189.18187.30177.53140.87138.18137.77137.47133.87124.42119.13101.4371.9355.2028.7328.6024.8821.931. (CC) gcc options: -static

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsBtrfs 4 Disk RAID0Btrfs 2 Disk RAID0Btrfs 4 Disk RAID10Btrfs 4 Disk RAID5Btrfs 4 Disk RAID61h1Btrfs 4 Disk RAID1EXT4 4 Disk RAID0Btrfs 2 Disk RAID1Btrfs 1 DiskEXT4 2 Disk RAID0EXT4 4 Disk RAID10EXT4 1 DiskEXT4 4 Disk RAID5EXT4 2 Disk RAID1EXT4 4 Disk RAID6EXT4 4 Disk RAID1100200300400500SE +/- 3.41, N = 3SE +/- 0.87, N = 3SE +/- 0.32, N = 3SE +/- 0.85, N = 3SE +/- 0.85, N = 3SE +/- 1.85, N = 3SE +/- 0.32, N = 3SE +/- 0.35, N = 3SE +/- 8.74, N = 6SE +/- 18.73, N = 6SE +/- 5.45, N = 6SE +/- 0.93, N = 3SE +/- 26.21, N = 6SE +/- 0.82, N = 4SE +/- 0.27, N = 3SE +/- 2.11, N = 6SE +/- 0.99, N = 6445.50322.97287.30280.90258.10199.53190.00175.33169.60148.1579.8770.2764.6752.1035.4732.8027.001. (CC) gcc options: -static

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeBtrfs 4 Disk RAID0Btrfs 2 Disk RAID0Btrfs 4 Disk RAID10Btrfs 4 Disk RAID6Btrfs 4 Disk RAID5Btrfs 2 Disk RAID1Btrfs 4 Disk RAID11h1Btrfs 1 DiskEXT4 4 Disk RAID0EXT4 2 Disk RAID0EXT4 4 Disk RAID10EXT4 1 DiskEXT4 4 Disk RAID6EXT4 2 Disk RAID1EXT4 4 Disk RAID5EXT4 4 Disk RAID150100150200250SE +/- 3.12, N = 3SE +/- 2.03, N = 3SE +/- 3.01, N = 3SE +/- 2.54, N = 3SE +/- 0.92, N = 3SE +/- 1.55, N = 3SE +/- 1.80, N = 3SE +/- 2.28, N = 4SE +/- 0.86, N = 3SE +/- 0.34, N = 3SE +/- 0.29, N = 3SE +/- 0.76, N = 6SE +/- 0.57, N = 6SE +/- 0.52, N = 3SE +/- 0.59, N = 6SE +/- 0.47, N = 3SE +/- 0.50, N = 3206.00180.03164.07146.93135.73133.83132.33132.03131.40101.3753.1348.0041.3538.4329.7529.6728.231. (CC) gcc options: -static

IOzone

Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceBtrfs 4 Disk RAID01h1Btrfs 4 Disk RAID1EXT4 4 Disk RAID0Btrfs 4 Disk RAID10Btrfs 4 Disk RAID5EXT4 2 Disk RAID0EXT4 4 Disk RAID10EXT4 4 Disk RAID5Btrfs 2 Disk RAID0Btrfs 4 Disk RAID6EXT4 4 Disk RAID6EXT4 1 DiskBtrfs 2 Disk RAID1EXT4 2 Disk RAID1EXT4 4 Disk RAID1Btrfs 1 Disk2004006008001000SE +/- 6.89, N = 3SE +/- 0.41, N = 3SE +/- 71.81, N = 6SE +/- 11.43, N = 6SE +/- 66.92, N = 6SE +/- 2.74, N = 6SE +/- 1.70, N = 4SE +/- 2.90, N = 6SE +/- 0.81, N = 3SE +/- 0.25, N = 3SE +/- 0.99, N = 3SE +/- 1.68, N = 6SE +/- 1.04, N = 6SE +/- 3.20, N = 6SE +/- 1.07, N = 6SE +/- 0.83, N = 3SE +/- 0.32, N = 3900.57243.22182.49168.87142.13114.48103.4294.1680.4376.1675.6259.6648.7246.5243.6842.0937.971. (CC) gcc options: -O3

BlogBench

Test: Read

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: ReadEXT4 4 Disk RAID6EXT4 4 Disk RAID5EXT4 1 DiskEXT4 2 Disk RAID1Btrfs 1 DiskBtrfs 4 Disk RAID0EXT4 2 Disk RAID0Btrfs 2 Disk RAID1Btrfs 2 Disk RAID0Btrfs 4 Disk RAID1EXT4 4 Disk RAID1Btrfs 4 Disk RAID10Btrfs 4 Disk RAID5EXT4 4 Disk RAID10Btrfs 4 Disk RAID6EXT4 4 Disk RAID01h1600K1200K1800K2400K3000KSE +/- 19996.16, N = 3SE +/- 20432.96, N = 3SE +/- 27696.50, N = 3SE +/- 53313.62, N = 6SE +/- 648.68, N = 3SE +/- 23301.34, N = 3SE +/- 13123.68, N = 3SE +/- 39766.83, N = 3SE +/- 15678.20, N = 3SE +/- 20419.15, N = 3SE +/- 59092.27, N = 6SE +/- 10253.07, N = 3SE +/- 18228.21, N = 3SE +/- 61488.72, N = 6SE +/- 7784.52, N = 3SE +/- 51904.97, N = 6SE +/- 9056.12, N = 625854862534779247751024176062402392240067523890942388227237273523630392361663235910523263412314883216211515778701281581. (CC) gcc options: -O2 -pthread

BlogBench

Test: Write

OpenBenchmarking.orgFinal Score, More Is BetterBlogBench 1.0Test: WriteEXT4 4 Disk RAID0EXT4 4 Disk RAID10EXT4 4 Disk RAID5Btrfs 2 Disk RAID0Btrfs 4 Disk RAID0EXT4 2 Disk RAID0Btrfs 4 Disk RAID10Btrfs 4 Disk RAID1Btrfs 4 Disk RAID5EXT4 4 Disk RAID6Btrfs 1 DiskEXT4 2 Disk RAID1Btrfs 2 Disk RAID1EXT4 4 Disk RAID1Btrfs 4 Disk RAID6EXT4 1 Disk1h12K4K6K8K10KSE +/- 200.62, N = 3SE +/- 380.22, N = 3SE +/- 51.73, N = 3SE +/- 46.23, N = 3SE +/- 7.51, N = 3SE +/- 63.28, N = 3SE +/- 37.03, N = 3SE +/- 54.35, N = 3SE +/- 11.39, N = 3SE +/- 112.58, N = 3SE +/- 188.26, N = 3SE +/- 163.44, N = 3SE +/- 339.12, N = 3SE +/- 744.12, N = 3SE +/- 4.98, N = 3SE +/- 139.20, N = 3SE +/- 13.84, N = 3872477696243574657325610557753975136513550794825477346924655421211791. (CC) gcc options: -O2 -pthread

SQLite

Test Target: Default Test Directory

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.8.10.2Test Target: Default Test Directory1h1EXT4 1 DiskEXT4 2 Disk RAID0EXT4 4 Disk RAID0EXT4 4 Disk RAID10Btrfs 2 Disk RAID0Btrfs 1 DiskBtrfs 4 Disk RAID0Btrfs 2 Disk RAID1Btrfs 4 Disk RAID1Btrfs 4 Disk RAID10Btrfs 4 Disk RAID6Btrfs 4 Disk RAID5EXT4 2 Disk RAID1EXT4 4 Disk RAID5EXT4 4 Disk RAID1EXT4 4 Disk RAID6140280420560700SE +/- 0.05, N = 3SE +/- 0.16, N = 3SE +/- 3.23, N = 6SE +/- 5.47, N = 6SE +/- 5.22, N = 6SE +/- 0.16, N = 3SE +/- 0.38, N = 3SE +/- 0.20, N = 3SE +/- 0.60, N = 3SE +/- 0.47, N = 3SE +/- 0.17, N = 3SE +/- 2.35, N = 4SE +/- 2.12, N = 5SE +/- 284.13, N = 6SE +/- 339.88, N = 6SE +/- 276.42, N = 6SE +/- 459.69, N = 69.7927.7437.7241.2248.2159.2160.9062.1064.9366.7366.91139.08140.27394.48418.50454.42669.241. (CC) gcc options: -O2 -ldl -lpthread

PostgreSQL pgbench

Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 10.0Scaling: Mostly RAM - Test: Normal Load - Mode: Read Write1h1EXT4 2 Disk RAID0EXT4 4 Disk RAID0Btrfs 4 Disk RAID0Btrfs 4 Disk RAID1Btrfs 4 Disk RAID5EXT4 4 Disk RAID10Btrfs 2 Disk RAID0EXT4 1 DiskBtrfs 4 Disk RAID10EXT4 4 Disk RAID5EXT4 4 Disk RAID6Btrfs 1 DiskEXT4 2 Disk RAID1Btrfs 4 Disk RAID6Btrfs 2 Disk RAID1EXT4 4 Disk RAID1400800120016002000SE +/- 4.07, N = 3SE +/- 7.69, N = 2SE +/- 66.52, N = 31981.711771.231729.771643.891642.711370.471310.871133.631086.051041.851033.441020.35881.08760.78684.05628.350.101. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -fPIC -lpgcommon -lpgport -lpthread -lrt -lcrypt -ldl -lm

Flexible IO Tester

Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryEXT4 4 Disk RAID1EXT4 4 Disk RAID0EXT4 4 Disk RAID10EXT4 4 Disk RAID5EXT4 4 Disk RAID6Btrfs 4 Disk RAID5Btrfs 4 Disk RAID6Btrfs 4 Disk RAID0EXT4 2 Disk RAID1EXT4 2 Disk RAID0Btrfs 4 Disk RAID1Btrfs 4 Disk RAID10Btrfs 2 Disk RAID0Btrfs 1 DiskBtrfs 2 Disk RAID1EXT4 1 Disk1h120K40K60K80K100KSE +/- 220.50, N = 3SE +/- 195.13, N = 3SE +/- 235.76, N = 3SE +/- 805.76, N = 3SE +/- 420.51, N = 3SE +/- 477.39, N = 3SE +/- 802.96, N = 3SE +/- 301.74, N = 3SE +/- 12.71, N = 3SE +/- 45.67, N = 3SE +/- 96.48, N = 3SE +/- 124.67, N = 3SE +/- 102.71, N = 3SE +/- 5.70, N = 3SE +/- 100.16, N = 3SE +/- 36.78, N = 3SE +/- 79.51, N = 3114726113870109704106986104198961329188173172614246052760399554065516231086310213093622712-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryEXT4 4 Disk RAID0EXT4 2 Disk RAID0EXT4 1 DiskEXT4 4 Disk RAID10Btrfs 1 DiskBtrfs 2 Disk RAID1Btrfs 4 Disk RAID5Btrfs 4 Disk RAID6Btrfs 4 Disk RAID0Btrfs 2 Disk RAID01h1Btrfs 4 Disk RAID1EXT4 4 Disk RAID1Btrfs 4 Disk RAID10EXT4 2 Disk RAID1EXT4 4 Disk RAID5EXT4 4 Disk RAID615K30K45K60K75KSE +/- 8474.14, N = 6SE +/- 7406.16, N = 6SE +/- 20.28, N = 3SE +/- 4921.14, N = 6SE +/- 290.12, N = 6SE +/- 412.51, N = 6SE +/- 750.71, N = 6SE +/- 677.52, N = 6SE +/- 1075.44, N = 6SE +/- 411.95, N = 6SE +/- 984.11, N = 6SE +/- 658.43, N = 6SE +/- 38.35, N = 3SE +/- 332.47, N = 6SE +/- 165.71, N = 6SE +/- 241.16, N = 6SE +/- 41.34, N = 369754612574180629080205831854817074170491654016186117861014988508599838964804270-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryBtrfs 4 Disk RAID5Btrfs 4 Disk RAID6Btrfs 4 Disk RAID0Btrfs 2 Disk RAID0EXT4 4 Disk RAID10Btrfs 4 Disk RAID10EXT4 4 Disk RAID6Btrfs 4 Disk RAID1EXT4 4 Disk RAID5EXT4 2 Disk RAID0EXT4 4 Disk RAID01h1Btrfs 2 Disk RAID1Btrfs 1 DiskEXT4 4 Disk RAID1EXT4 2 Disk RAID1EXT4 1 Disk20K40K60K80K100KSE +/- 1292.78, N = 3SE +/- 563.74, N = 3SE +/- 95.45, N = 3SE +/- 46.17, N = 3SE +/- 31.18, N = 3SE +/- 1120.00, N = 6SE +/- 33.39, N = 3SE +/- 353.81, N = 3SE +/- 211.67, N = 3SE +/- 96.19, N = 3SE +/- 8.14, N = 3SE +/- 56.04, N = 3SE +/- 53.30, N = 3SE +/- 10.26, N = 3SE +/- 16.15, N = 3SE +/- 9.87, N = 310071180866757305865754331492554919447068378723622635981342793084727309205711917119008-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 2.1.13Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryEXT4 1 DiskEXT4 4 Disk RAID0EXT4 2 Disk RAID0Btrfs 1 DiskBtrfs 4 Disk RAID6Btrfs 4 Disk RAID5EXT4 4 Disk RAID10Btrfs 2 Disk RAID1Btrfs 2 Disk RAID0Btrfs 4 Disk RAID01h1Btrfs 4 Disk RAID1Btrfs 4 Disk RAID10EXT4 2 Disk RAID1EXT4 4 Disk RAID5EXT4 4 Disk RAID1EXT4 4 Disk RAID611K22K33K44K55KSE +/- 304.49, N = 3SE +/- 543.30, N = 3SE +/- 415.76, N = 6SE +/- 177.16, N = 3SE +/- 1269.29, N = 6SE +/- 1720.72, N = 6SE +/- 95.10, N = 3SE +/- 269.37, N = 3SE +/- 264.98, N = 6SE +/- 1601.77, N = 6SE +/- 965.77, N = 6SE +/- 467.39, N = 6SE +/- 367.51, N = 5SE +/- 237.86, N = 6SE +/- 265.35, N = 6SE +/- 451.77, N = 6SE +/- 141.34, N = 6534734278625838203401828918113178181735217304152561360111923107679178830182684219-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs-lnuma -libverbs1. (CC) gcc options: -rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl

Phoronix Test Suite v10.8.4