Btrfs RAID benchmarks with four Intel SSDs using RAID 0, 1, 5, 6, and 10 levels on Linux 3.18 kernel. Benchmarks by Michael Larabel for a future article on Phoronix.com.

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{ "title": "Native Btrfs vs. mdadm RAID", "last_modified": "2014-10-30 11:16:37", "description": "Btrfs RAID benchmarks with four Intel SSDs using RAID 0, 1, 5, 6, and 10 levels on Linux 3.18 kernel. Benchmarks by Michael Larabel for a future article on Phoronix.com.", "systems": { "Native Btrfs RAID: RAID 0": { "identifier": "Native Btrfs RAID: RAID 0", "hardware": { "Processor": "Intel Core i7-5960X @ 4.00GHz (16 Cores)", "Motherboard": "Gigabyte X99-UD4-CF", "Chipset": "Intel Xeon E5 v3\/Core", "Memory": "16384MB", "Disk": "4 x 120GB INTEL SSDSC2BW12 + 128GB Crucial_CT128MX1", "Graphics": "XFX AMD Radeon HD 7950\/8950 OEM \/ R9 280 3072MB", "Audio": "Intel C610\/X99", "Monitor": "SyncMaster", "Network": "Intel Connection" }, "software": { "OS": "Ubuntu 14.10", "Kernel": "3.18.0-031800rc1-generic (x86_64)", "Desktop": "Unity 7.3.1", "Display Server": "X Server 1.16.0", "Display Driver": "radeon 7.4.0", "OpenGL": "3.3 Mesa 10.3.0 Gallium 0.4", "Compiler": "GCC 4.9.1", "File-System": "btrfs", "Screen Resolution": "2560x1600" }, "user": "phoronix", "timestamp": "2014-10-28 17:19:41", "client_version": "5.4.0m3", "notes": "Disk Scheduler: DEADLINE. Python 2.7.8.", "data": { "compiler-configuration": "--build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v", "disk-scheduler": "DEADLINE", "disk-mount-options": "relatime,rw,space_cache,ssd", "cpu-scaling-governor": "intel_pstate powersave" } }, "Native Btrfs RAID: RAID 1": { "identifier": "Native Btrfs RAID: RAID 1", "hardware": { "Processor": "Intel Core i7-5960X @ 4.00GHz (16 Cores)", "Motherboard": "Gigabyte X99-UD4-CF", "Chipset": "Intel Xeon E5 v3\/Core", "Memory": "16384MB", "Disk": "4 x 120GB INTEL SSDSC2BW12 + 128GB Crucial_CT128MX1", "Graphics": "XFX AMD Radeon HD 7950\/8950 OEM \/ R9 280 3072MB", "Audio": "Intel C610\/X99", "Monitor": "SyncMaster", "Network": "Intel Connection" }, "software": { "OS": "Ubuntu 14.10", "Kernel": "3.18.0-031800rc1-generic (x86_64)", "Desktop": "Unity 7.3.1", "Display Server": "X Server 1.16.0", "Display Driver": "radeon 7.4.0", "OpenGL": "3.3 Mesa 10.3.0 Gallium 0.4", "Compiler": "GCC 4.9.1", "File-System": "btrfs", "Screen Resolution": "2560x1600" }, "user": "phoronix", "timestamp": "2014-10-28 19:14:02", "client_version": "5.4.0m3", "notes": "Disk Scheduler: DEADLINE. Python 2.7.8.", "data": { "compiler-configuration": "--build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v", "disk-scheduler": "DEADLINE", "disk-mount-options": "relatime,rw,space_cache,ssd", "cpu-scaling-governor": "intel_pstate powersave" } }, "Native Btrfs RAID: RAID 10": { "identifier": "Native Btrfs RAID: RAID 10", "hardware": { "Processor": "Intel Core i7-5960X @ 4.00GHz (16 Cores)", "Motherboard": "Gigabyte X99-UD4-CF", "Chipset": "Intel Xeon E5 v3\/Core", "Memory": "16384MB", "Disk": "4 x 120GB INTEL SSDSC2BW12 + 128GB Crucial_CT128MX1", "Graphics": "XFX AMD Radeon HD 7950\/8950 OEM \/ R9 280 3072MB", "Audio": "Intel C610\/X99", "Monitor": "SyncMaster", "Network": "Intel Connection" }, "software": { "OS": "Ubuntu 14.10", "Kernel": "3.18.0-031800rc1-generic (x86_64)", "Desktop": "Unity 7.3.1", "Display Server": "X Server 1.16.0", "Display Driver": "radeon 7.4.0", "OpenGL": "3.3 Mesa 10.3.0 Gallium 0.4", "Compiler": "GCC 4.9.1", "File-System": "btrfs", "Screen Resolution": "2560x1600" }, "user": "phoronix", "timestamp": "2014-10-28 20:45:17", "client_version": "5.4.0m3", "notes": "Disk Scheduler: DEADLINE. Python 2.7.8.", "data": { "compiler-configuration": "--build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v", "disk-scheduler": "DEADLINE", "disk-mount-options": "relatime,rw,space_cache,ssd", "cpu-scaling-governor": "intel_pstate powersave" } }, "Native Btrfs RAID: RAID 5": { "identifier": "Native Btrfs RAID: RAID 5", "hardware": { "Processor": "Intel Core i7-5960X @ 4.00GHz (16 Cores)", "Motherboard": "Gigabyte X99-UD4-CF", "Chipset": "Intel Xeon E5 v3\/Core", "Memory": "16384MB", "Disk": "4 x 120GB INTEL SSDSC2BW12 + 128GB Crucial_CT128MX1", "Graphics": "XFX AMD Radeon HD 7950\/8950 OEM \/ R9 280 3072MB", "Audio": "Intel C610\/X99", "Monitor": "SyncMaster", "Network": "Intel Connection" }, "software": { "OS": "Ubuntu 14.10", "Kernel": "3.18.0-031800rc1-generic (x86_64)", "Desktop": "Unity 7.3.1", "Display Server": "X Server 1.16.0", "Display Driver": "radeon 7.4.0", "OpenGL": "3.3 Mesa 10.3.0 Gallium 0.4", "Compiler": "GCC 4.9.1", "File-System": "btrfs", "Screen Resolution": "2560x1600" }, "user": "phoronix", "timestamp": "2014-10-28 22:12:13", "client_version": "5.4.0m3", "notes": "Disk Scheduler: DEADLINE. Python 2.7.8.", "data": { "compiler-configuration": "--build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v", "disk-scheduler": "DEADLINE", "disk-mount-options": "relatime,rw,space_cache,ssd", "cpu-scaling-governor": "intel_pstate powersave" } }, "Native Btrfs RAID: RAID 6": { "identifier": "Native Btrfs RAID: RAID 6", "hardware": { "Processor": "Intel Core i7-5960X @ 4.00GHz (16 Cores)", "Motherboard": "Gigabyte X99-UD4-CF", "Chipset": "Intel Xeon E5 v3\/Core", "Memory": "16384MB", "Disk": "4 x 120GB INTEL SSDSC2BW12 + 128GB Crucial_CT128MX1", "Graphics": "XFX AMD Radeon HD 7950\/8950 OEM \/ R9 280 3072MB", "Audio": "Intel C610\/X99", "Monitor": "SyncMaster", "Network": "Intel Connection" }, "software": { "OS": "Ubuntu 14.10", "Kernel": "3.18.0-031800rc1-generic (x86_64)", "Desktop": "Unity 7.3.1", "Display Server": "X Server 1.16.0", "Display Driver": "radeon 7.4.0", "OpenGL": "3.3 Mesa 10.3.0 Gallium 0.4", "Compiler": "GCC 4.9.1", "File-System": "btrfs", "Screen Resolution": "2560x1600" }, "user": "phoronix", "timestamp": "2014-10-29 07:46:06", "client_version": "5.4.0m3", "notes": "Disk Scheduler: DEADLINE. Python 2.7.8.", "data": { "compiler-configuration": "--build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v", "disk-scheduler": "DEADLINE", "disk-mount-options": "relatime,rw,space_cache,ssd", "cpu-scaling-governor": "intel_pstate powersave" } }, "mdadm Btrfs: RAID 0": { "identifier": "mdadm Btrfs: RAID 0", "hardware": { "Processor": "Intel Core i7-5960X @ 4.00GHz (16 Cores)", "Motherboard": "Gigabyte X99-UD4-CF", "Chipset": "Intel Xeon E5 v3\/Core", "Memory": "16384MB", "Disk": "4 x 120GB INTEL SSDSC2BW12 + 128GB Crucial_CT128MX1", "Graphics": "XFX AMD Radeon HD 7950\/8950 OEM \/ R9 280 3072MB", "Audio": "Intel C610\/X99", "Monitor": "SyncMaster", "Network": "Intel Connection" }, "software": { "OS": "Ubuntu 14.10", "Kernel": "3.18.0-031800rc1-generic (x86_64)", "Desktop": "Unity 7.3.1", "Display Server": "X Server 1.16.0", "Display Driver": "radeon 7.4.0", "OpenGL": "3.3 Mesa 10.3.0 Gallium 0.4", "Compiler": "GCC 4.9.1", "File-System": "btrfs", "Screen Resolution": "2560x1600" }, "user": "phoronix", "timestamp": "2014-10-29 13:08:36", "client_version": "5.4.0m3", "notes": "Disk Scheduler: DEADLINE. Python 2.7.8.", "data": { "compiler-configuration": "--build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v", "disk-scheduler": "DEADLINE", "disk-mount-options": "relatime,rw,space_cache", "cpu-scaling-governor": "intel_pstate powersave" } }, "mdadm Btrfs: RAID 1": { "identifier": "mdadm Btrfs: RAID 1", "hardware": { "Processor": "Intel Core i7-5960X @ 4.00GHz (16 Cores)", "Motherboard": "Gigabyte X99-UD4-CF", "Chipset": "Intel Xeon E5 v3\/Core", "Memory": "16384MB", "Disk": "4 x 120GB INTEL SSDSC2BW12 + 128GB Crucial_CT128MX1", "Graphics": "XFX AMD Radeon HD 7950\/8950 OEM \/ R9 280 3072MB", "Audio": "Intel C610\/X99", "Monitor": "SyncMaster", "Network": "Intel Connection" }, "software": { "OS": "Ubuntu 14.10", "Kernel": "3.18.0-031800rc1-generic (x86_64)", "Desktop": "Unity 7.3.1", "Display Server": "X Server 1.16.0", "Display Driver": "radeon 7.4.0", "OpenGL": "3.3 Mesa 10.3.0 Gallium 0.4", "Compiler": "GCC 4.9.1", "File-System": "btrfs", "Screen Resolution": "2560x1600" }, "user": "phoronix", "timestamp": "2014-10-29 13:54:20", "client_version": "5.4.0m3", "notes": "Disk Scheduler: DEADLINE. Python 2.7.8.", "data": { "compiler-configuration": "--build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v", "disk-scheduler": "DEADLINE", "disk-mount-options": "relatime,rw,space_cache", "cpu-scaling-governor": "intel_pstate powersave" } }, "mdadm Btrfs: RAID 10": { "identifier": "mdadm Btrfs: RAID 10", "hardware": { "Processor": "Intel Core i7-5960X @ 4.00GHz (16 Cores)", "Motherboard": "Gigabyte X99-UD4-CF", "Chipset": "Intel Xeon E5 v3\/Core", "Memory": "16384MB", "Disk": "4 x 120GB INTEL SSDSC2BW12 + 128GB Crucial_CT128MX1", "Graphics": "XFX AMD Radeon HD 7950\/8950 OEM \/ R9 280 3072MB", "Audio": "Intel C610\/X99", "Monitor": "SyncMaster", "Network": "Intel Connection" }, "software": { "OS": "Ubuntu 14.10", "Kernel": "3.18.0-031800rc1-generic (x86_64)", "Desktop": "Unity 7.3.1", "Display Server": "X Server 1.16.0", "Display Driver": "radeon 7.4.0", "OpenGL": "3.3 Mesa 10.3.0 Gallium 0.4", "Compiler": "GCC 4.9.1", "File-System": "btrfs", "Screen Resolution": "2560x1600" }, "user": "phoronix", "timestamp": "2014-10-29 15:27:02", "client_version": "5.4.0m3", "notes": "Disk Scheduler: DEADLINE. Python 2.7.8.", "data": { "compiler-configuration": "--build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v", "disk-scheduler": "DEADLINE", "disk-mount-options": "relatime,rw,space_cache", "cpu-scaling-governor": "intel_pstate powersave" } }, "mdadm Btrfs: RAID 5": { "identifier": "mdadm Btrfs: RAID 5", "hardware": { "Processor": "Intel Core i7-5960X @ 4.00GHz (16 Cores)", "Motherboard": "Gigabyte X99-UD4-CF", "Chipset": "Intel Xeon E5 v3\/Core", "Memory": "16384MB", "Disk": "4 x 120GB INTEL SSDSC2BW12 + 128GB Crucial_CT128MX1", "Graphics": "XFX AMD Radeon HD 7950\/8950 OEM \/ R9 280 3072MB", "Audio": "Intel C610\/X99", "Monitor": "SyncMaster", "Network": "Intel Connection" }, "software": { "OS": "Ubuntu 14.10", "Kernel": "3.18.0-031800rc1-generic (x86_64)", "Desktop": "Unity 7.3.1", "Display Server": "X Server 1.16.0", "Display Driver": "radeon 7.4.0", "OpenGL": "3.3 Mesa 10.3.0 Gallium 0.4", "Compiler": "GCC 4.9.1", "File-System": "btrfs", "Screen Resolution": "2560x1600" }, "user": "phoronix", "timestamp": "2014-10-29 16:28:50", "client_version": "5.4.0m3", "notes": "Disk Scheduler: DEADLINE. Python 2.7.8.", "data": { "compiler-configuration": "--build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v", "disk-scheduler": "DEADLINE", "disk-mount-options": "relatime,rw,space_cache", "cpu-scaling-governor": "intel_pstate powersave" } }, "mdadm Btrfs: RAID 6": { "identifier": "mdadm Btrfs: RAID 6", "hardware": { "Processor": "Intel Core i7-5960X @ 4.00GHz (16 Cores)", "Motherboard": "Gigabyte X99-UD4-CF", "Chipset": "Intel Xeon E5 v3\/Core", "Memory": "16384MB", "Disk": "4 x 120GB INTEL SSDSC2BW12 + 128GB Crucial_CT128MX1", "Graphics": "XFX AMD Radeon HD 7950\/8950 OEM \/ R9 280 3072MB", "Audio": "Intel C610\/X99", "Monitor": "SyncMaster", "Network": "Intel Connection" }, "software": { "OS": "Ubuntu 14.10", "Kernel": "3.18.0-031800rc1-generic (x86_64)", "Desktop": "Unity 7.3.1", "Display Server": "X Server 1.16.0", "Display Driver": "radeon 7.4.0", "OpenGL": "3.3 Mesa 10.3.0 Gallium 0.4", "Compiler": "GCC 4.9.1", "File-System": "btrfs", "Screen Resolution": "2560x1600" }, "user": "phoronix", "timestamp": "2014-10-29 19:27:52", "client_version": "5.4.0m3", "notes": "Disk Scheduler: DEADLINE. Python 2.7.8.", "data": { "compiler-configuration": "--build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v", "disk-scheduler": "DEADLINE", "disk-mount-options": "relatime,rw,space_cache", "cpu-scaling-governor": "intel_pstate powersave" } } }, "results": { "b776d9833e35e4cb3f83ceb2bbb0a04733c4bbfc": { "identifier": "pts\/fio-1.6.2", "title": "Flexible IO Tester", "app_version": "2.1.11", "arguments": "randwrite libaio 0 16k MBS", "description": "Type: Random Write - IO Engine: Libaio - Buffered: No - Block Size: 16KB - Disk Target: Default Test Directory - Result: MB\/s", "scale": "MB\/s", "proportion": "HIB", "display_format": "BAR_GRAPH", "results": { "Native Btrfs RAID: RAID 0": { "value": 497.23000000000001818989403545856475830078125, "raw_values": [ 490.846999999999979991116560995578765869140625, 441.355999999999994543031789362430572509765625, 480.59600000000000363797880709171295166015625, 530.4489999999999554347596131265163421630859375, 509.36700000000001864464138634502887725830078125, 530.74800000000004729372449219226837158203125 ], "details": { "compiler-options": { "compiler-type": "CC", "compiler": "gcc", "compiler-options": "-rdynamic -std=gnu99 -O3 -ffast-math -include -lrt -laio -lz -lm -lpthread -ldl" } } }, "Native Btrfs RAID: RAID 1": { "value": 128, "raw_values": [ 127.4210000000000064801497501321136951446533203125, 127.8490000000000037516656448133289813995361328125, 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