Linux 5.4 HDD File-System RAID Benchmarks

Storage testing on Linux 5.9

HTML result view exported from: https://openbenchmarking.org/result/2012261-HA-1910292HU54&sor.

ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionDisplay DriverRAID0RAID10RAID1SingleRAID1, 6 HDDs Btrfs EXT4 XFS Btrfs EXT4 XFS Btrfs EXT4 XFS Btrfs EXT4 XFS MQ-Deadline, BtrfsAMD Ryzen 5 3400G @ 3.70GHz (4 Cores / 8 Threads)ASUS PRIME B450M-A (1814 BIOS)AMD Device 15d02 x 8192 MB DDR4-3000MT/s CRUCIAL29GB INTEL MEMPEK1W032GA + 4 x 6001GB Seagate ST6000VN0033-2EEASUS AMD Picasso 2GB (1400/1500MHz)AMD Device 15deASUS PB278Realtek RTL8111/8168/8411Ubuntu 19.045.4.0-999-generic (x86_64) 20191024GNOME Shell 3.32.2X Server4.5 Mesa 19.0.8 (LLVM 8.0.0)GCC 8.3.0btrfs2560x1440ext4xfsbtrfsext4xfsbtrfsext4xfsbtrfsext4xfsIntel Xeon E5-1620 0 @ 3.80GHz (4 Cores / 8 Threads)HP 1589 (J61 v03.96 BIOS)Intel Xeon E5/Core4 x 8 GB DDR3-1866MT/s Samsung M393B1K70QB0-CMA512GB 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 SNV425SNVIDIA Quadro K2000 1GB (650/533MHz)Realtek ALC262HP ZR2330w + SAMSUNGIntel 82579LM + Qualcomm Atheros AR93xxDebian testing5.9.0-4-amd64 (x86_64)KDE PlasmaX Server 1.20.10modesetting 1.20.10GCC 10.2.1 20201207btrfs1920x1080OpenBenchmarking.orgCompiler Details- RAID0: Btrfs: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- RAID0: EXT4: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- RAID0: XFS: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- RAID10: Btrfs: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- RAID10: EXT4: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- RAID10: XFS: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- RAID1: Btrfs: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- RAID1: EXT4: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- RAID1: XFS: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- Single: Btrfs: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- Single: EXT4: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- Single: XFS: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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 -v- RAID1, 6 HDDs: MQ-Deadline, Btrfs: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --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++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-mutex --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-10-hqdHUA/gcc-10-10.2.1/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-10-hqdHUA/gcc-10-10.2.1/debian/tmp-gcn/usr,hsa --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-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -vDisk Details- RAID0: Btrfs: MQ-DEADLINE / relatime,rw,space_cache,subvol=/,subvolid=5 / RAID0- RAID0: EXT4: NONE / relatime,rw,stripe=512 / raid0 sdd[3] sdc[2] sdb[1] sda[0]- RAID0: XFS: NONE / attr2,inode64,logbsize=32k,logbufs=8,noquota,relatime,rw,sunit=1024,swidth=4096 / raid0 sda[0] sdd[3] sdc[2] sdb[1]- RAID10: Btrfs: MQ-DEADLINE / relatime,rw,space_cache,subvol=/,subvolid=5 / RAID10- RAID10: EXT4: NONE / relatime,rw,stripe=256 / raid10 sdd[3] sdc[2] sdb[1] sda[0]- RAID10: XFS: NONE / attr2,inode64,logbsize=32k,logbufs=8,noquota,relatime,rw,sunit=1024,swidth=2048 / raid10 sdd[3] sdc[2] sda[0] sdb[1]- RAID1: Btrfs: MQ-DEADLINE / relatime,rw,space_cache,subvol=/,subvolid=5 / RAID1- RAID1: EXT4: NONE / relatime,rw / raid1 sdd[3] sdc[2] sdb[1] sda[0]- RAID1: XFS: NONE / attr2,inode64,logbsize=32k,logbufs=8,noquota,relatime,rw / raid1 sdc[2] sdb[1] sdd[3] sda[0]- Single: Btrfs: MQ-DEADLINE / relatime,rw,space_cache,subvol=/,subvolid=5- Single: EXT4: MQ-DEADLINE / relatime,rw- Single: XFS: MQ-DEADLINE / attr2,inode64,logbsize=32k,logbufs=8,noquota,relatime,rw- RAID1, 6 HDDs: MQ-Deadline, Btrfs: NONE / relatime,rw,space_cache,subvol=/,subvolid=5 / RAID1 Block Size: 4096Processor Details- RAID0: Btrfs: Scaling Governor: acpi-cpufreq ondemand- RAID0: EXT4: Scaling Governor: acpi-cpufreq ondemand- RAID0: XFS: Scaling Governor: acpi-cpufreq ondemand- RAID10: Btrfs: Scaling Governor: acpi-cpufreq ondemand- RAID10: EXT4: Scaling Governor: acpi-cpufreq ondemand- RAID10: XFS: Scaling Governor: acpi-cpufreq ondemand- RAID1: Btrfs: Scaling Governor: acpi-cpufreq ondemand- RAID1: EXT4: Scaling Governor: acpi-cpufreq ondemand- RAID1: XFS: Scaling Governor: acpi-cpufreq ondemand- Single: Btrfs: Scaling Governor: acpi-cpufreq ondemand- Single: EXT4: Scaling Governor: acpi-cpufreq ondemand- Single: XFS: Scaling Governor: acpi-cpufreq ondemand- RAID1, 6 HDDs: MQ-Deadline, Btrfs: Scaling Governor: intel_cpufreq schedutil - CPU Microcode: 0x71aJava Details- RAID0: Btrfs: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- RAID0: EXT4: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- RAID0: XFS: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- RAID10: Btrfs: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- RAID10: EXT4: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- RAID10: XFS: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- RAID1: Btrfs: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- RAID1: EXT4: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- RAID1: XFS: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- Single: Btrfs: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- Single: EXT4: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- Single: XFS: OpenJDK Runtime Environment (build 11.0.4+11-post-Ubuntu-1ubuntu219.04)- RAID1, 6 HDDs: MQ-Deadline, Btrfs: OpenJDK Runtime Environment (build 11.0.9.1+1-post-Debian-1)Python Details- RAID0: Btrfs: Python 2.7.16 + Python 3.7.3- RAID0: EXT4: Python 2.7.16 + Python 3.7.3- RAID0: XFS: Python 2.7.16 + Python 3.7.3- RAID10: Btrfs: Python 2.7.16 + Python 3.7.3- RAID10: EXT4: Python 2.7.16 + Python 3.7.3- RAID10: XFS: Python 2.7.16 + Python 3.7.3- RAID1: Btrfs: Python 2.7.16 + Python 3.7.3- RAID1: EXT4: Python 2.7.16 + Python 3.7.3- RAID1: XFS: Python 2.7.16 + Python 3.7.3- Single: Btrfs: Python 2.7.16 + Python 3.7.3- Single: EXT4: Python 2.7.16 + Python 3.7.3- Single: XFS: Python 2.7.16 + Python 3.7.3- RAID1, 6 HDDs: MQ-Deadline, Btrfs: Python 3.9.1Security Details- RAID0: Btrfs: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- RAID0: EXT4: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- RAID0: XFS: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- RAID10: Btrfs: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- RAID10: EXT4: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- RAID10: XFS: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- RAID1: Btrfs: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- RAID1: EXT4: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- RAID1: XFS: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- Single: Btrfs: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- Single: EXT4: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- Single: XFS: l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: disabled RSB filling- RAID1, 6 HDDs: MQ-Deadline, Btrfs: itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB: conditional IBRS_FW STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

startup-time: Only Seq Reads - xterm - Default Test Directorystartup-time: Seq Reads + Writes - xterm - Default Test Directorystartup-time: Seq Reads + Writes - GNOME Terminal - Default Test Directorystartup-time: Seq Reads + Writes - LibreOffice Writer - Default Test Directorysqlite: 1fio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 2MB - Default Test Directoryfs-mark: 1000 Files, 1MB Sizeior: Write Testior: Read Testcompilebench: Compilebuild-llvm: Time To Compilepgbench: Buffer Test - Normal Load - Read Onlypgbench: Buffer Test - Normal Load - Read Writesqlite-speedtest: Timed Time - Size 1,000cassandra: Readscassandra: Writescassandra: Mixed 1:1cassandra: Mixed 1:3rocksdb: Rand Fillrocksdb: Rand Readrocksdb: Seq Fillrocksdb: Rand Fill Syncrocksdb: Read While WritingRAID0RAID10RAID1SingleRAID1, 6 HDDs Btrfs EXT4 XFS Btrfs EXT4 XFS Btrfs EXT4 XFS Btrfs EXT4 XFS MQ-Deadline, Btrfs8.944.6413.0710.17454.8846511933345583237.3030.31514.321280.08976.14101996.85309.9873.0618867224571862217543675834216102269269992256775482023.999.9926.3623.65377.5441110525060054428.3025.23362.111050.86981.91101193.93500.2773.5118531223241877417486674888222658719119432274975281023.027.4119.9115.82305.3744711433375655936.1730.33397.171169.25976.51101280.89420.0773.6118963229421791417627675464218868929292552252475180619.9210.8729.6021.74529.652867305343242733.3028.03419.03923.15975.66101172.60261.9573.5018827225461854417802679451211511559175082251075475328.6613.7049.2745.142302.19255652101952787.409.08251.13573.711055.7993430.92182.5577.92604625199971297975982458869348727.8513.6549.6843.101083.362646759321623812.1718.23282.34536.871066.9492314.73147.4179.84589720208652587802972477069533025.698.7533.2518.02412.032085330022624438.1331.10301.60827.98978.42100627.32254.8573.821885123380188571815766932822015453909103227097547032.022.675.634.622290.4199.902556782.421096.807.15257.44457.921015.2697761.5689.8776.07636670209058868541202428073292210.152.595.394.58408.02405103700225112934.6214.12373.18603.45978.3299994.22313.5873.8318375224441857417954670560221671319383472255174185967.2855.00101.76582.801965013322722229.4328.99289.62689.27977.32100948.28231.8573.4718178230421831117862673317219894339159342248475957943.0219.8678.2183.61533.071463740017415818.4717.01394.25586.28984.69101849.25370.2873.1518975228131889417544677137218459729464052263674286774.5733.33102.5071.79319.311914880022920946.1715.62377.01649.14975.26100930.95240.4273.5718912225291828417539670842217369009182392251575707964.954129.1279563.43269857.3721333373369.11497.51330.732130.133259747160648952769991847803429OpenBenchmarking.org

Application Start-up Time

Background I/O Mix: Only Sequential Reads - Application To Start: xterm - Disk Target: Default Test Directory

RAID1RAID0RAID10SingleRAID1, 6 HDDsOpenBenchmarking.orgsec, Fewer Is BetterApplication Start-up Time 3.4.0Background I/O Mix: Only Sequential Reads - Application To Start: xterm - Disk Target: Default Test DirectoryEXT4BtrfsXFSMQ-Deadline, Btrfs20406080100SE +/- 0.2220, N = 12SE +/- 1.1154, N = 9SE +/- 2.6921, N = 12SE +/- 0.1830, N = 12SE +/- 0.4041, N = 12SE +/- 0.5278, N = 12SE +/- 0.8062, N = 12SE +/- 0.2653, N = 9SE +/- 0.3690, N = 3SE +/- 1.1829, N = 12SE +/- 1.1470, N = 9SE +/- 2.6888, N = 7SE +/- 10.8668, N = 62.020010.150025.69008.940023.020023.990019.920027.850028.660043.020067.280074.570064.9541

Application Start-up Time

Background I/O Mix: Sequential Reads + Writes - Application To Start: xterm - Disk Target: Default Test Directory

RAID1RAID0RAID10SingleRAID1, 6 HDDsOpenBenchmarking.orgsec, Fewer Is BetterApplication Start-up Time 3.4.0Background I/O Mix: Sequential Reads + Writes - Application To Start: xterm - Disk Target: Default Test DirectoryXFSEXT4BtrfsMQ-Deadline, Btrfs1224364860SE +/- 0.27987, N = 9SE +/- 0.33407, N = 12SE +/- 0.51953, N = 10SE +/- 0.17548, N = 9SE +/- 0.26388, N = 12SE +/- 0.47578, N = 9SE +/- 0.32903, N = 9SE +/- 0.17826, N = 12SE +/- 0.14179, N = 12SE +/- 0.83108, N = 9SE +/- 1.19609, N = 12SE +/- 0.74710, N = 9SE +/- 4.75908, N = 62.590002.670008.750004.640007.410009.9900010.8700013.6500013.7000019.8600033.3300055.0000029.12795

Application Start-up Time

Background I/O Mix: Sequential Reads + Writes - Application To Start: GNOME Terminal - Disk Target: Default Test Directory

RAID1RAID0RAID10SingleOpenBenchmarking.orgsec, Fewer Is BetterApplication Start-up Time 3.4.0Background I/O Mix: Sequential Reads + Writes - Application To Start: GNOME Terminal - Disk Target: Default Test DirectoryXFSEXT4Btrfs20406080100SE +/- 0.48, N = 9SE +/- 0.85, N = 9SE +/- 3.69, N = 12SE +/- 0.33, N = 12SE +/- 0.26, N = 3SE +/- 0.36, N = 3SE +/- 0.71, N = 12SE +/- 0.27, N = 3SE +/- 0.77, N = 3SE +/- 1.33, N = 9SE +/- 1.25, N = 25.395.6333.2513.0719.9126.3629.6049.2749.6878.21102.50

Application Start-up Time

Background I/O Mix: Sequential Reads + Writes - Application To Start: LibreOffice Writer - Disk Target: Default Test Directory

RAID1RAID0RAID10RAID1, 6 HDDsSingleOpenBenchmarking.orgsec, Fewer Is BetterApplication Start-up Time 3.4.0Background I/O Mix: Sequential Reads + Writes - Application To Start: LibreOffice Writer - Disk Target: Default Test DirectoryXFSEXT4BtrfsMQ-Deadline, Btrfs20406080100SE +/- 0.5307, N = 12SE +/- 0.5780, N = 12SE +/- 1.3669, N = 12SE +/- 0.1764, N = 12SE +/- 0.0506, N = 3SE +/- 0.6566, N = 9SE +/- 0.5366, N = 12SE +/- 0.6462, N = 3SE +/- 0.6746, N = 4SE +/- 5.3286, N = 4SE +/- 3.0761, N = 8SE +/- 3.0028, N = 6SE +/- 1.6018, N = 94.58004.620018.020010.170015.820023.650021.740043.100045.140063.432671.790083.6100101.7600

SQLite

Threads / Copies: 1

RAID0SingleRAID1RAID10RAID1, 6 HDDsOpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 1XFSEXT4BtrfsMQ-Deadline, Btrfs2K4K6K8K10KSE +/- 0.53, N = 3SE +/- 0.66, N = 3SE +/- 3.65, N = 3SE +/- 2.84, N = 3SE +/- 5.29, N = 3SE +/- 0.14, N = 3SE +/- 4.56, N = 9SE +/- 2.15, N = 3SE +/- 12.61, N = 3SE +/- 3.90, N = 3SE +/- 9.71, N = 3SE +/- 37.37, N = 3SE +/- 309.93, N = 3305.37377.54454.88319.31533.07582.80408.02412.032290.41529.651083.362302.199857.371. (CC) gcc options: -O2 -lz -lm -ldl -lpthread

Flexible IO Tester

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

RAID0RAID1RAID10SingleRAID1, 6 HDDsOpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryBtrfsXFSEXT4MQ-Deadline, Btrfs100200300400500SE +/- 3.06, N = 3SE +/- 3.38, N = 3SE +/- 6.02, N = 4SE +/- 16.53, N = 12SE +/- 5.29, N = 15SE +/- 0.56, N = 3SE +/- 6.20, N = 15SE +/- 4.81, N = 15SE +/- 2.41, N = 10SE +/- 0.67, N = 3SE +/- 3.25, N = 12465.00447.00411.00405.00208.0099.90286.00264.00255.00196.00191.00146.00133.001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

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

RAID0RAID1RAID10SingleRAID1, 6 HDDsOpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryBtrfsXFSEXT4MQ-Deadline, Btrfs30K60K90K120K150KSE +/- 666.67, N = 3SE +/- 666.67, N = 3SE +/- 1652.02, N = 4SE +/- 4230.89, N = 12SE +/- 1360.99, N = 15SE +/- 120.19, N = 3SE +/- 1645.34, N = 15SE +/- 1254.72, N = 15SE +/- 622.26, N = 10SE +/- 375.65, N = 3SE +/- 152.75, N = 3SE +/- 838.59, N = 121193331143331052501037005330025567730536759365210501334880037400337331. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory

RAID0RAID10SingleRAID1RAID1, 6 HDDsOpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test DirectoryXFSEXT4BtrfsMQ-Deadline, Btrfs160320480640800SE +/- 4.18, N = 3SE +/- 4.51, N = 3SE +/- 2.33, N = 3SE +/- 2.96, N = 3SE +/- 1.67, N = 3SE +/- 0.33, N = 3SE +/- 1.20, N = 3SE +/- 0.88, N = 3SE +/- 1.40, N = 15SE +/- 4.79, N = 15756.00600.00455.00432.00216.00195.00229.00227.00174.00226.00225.0082.4269.101. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directory

RAID1RAID0RAID10SingleRAID1, 6 HDDsOpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test DirectoryXFSBtrfsEXT4MQ-Deadline, Btrfs2004006008001000SE +/- 69.47, N = 15SE +/- 4.12, N = 15SE +/- 1.62, N = 15SE +/- 3.71, N = 3SE +/- 11.09, N = 13SE +/- 4.19, N = 15SE +/- 2.40, N = 3SE +/- 2.74, N = 15SE +/- 8.93, N = 15SE +/- 1.00, N = 3SE +/- 1.92, N = 15SE +/- 5.54, N = 1311292441098325595444272782382222091581491. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lm -lpthread -ldl

FS-Mark

Test: 1000 Files, 1MB Size

SingleRAID1RAID0RAID10RAID1, 6 HDDsOpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeXFSBtrfsEXT4MQ-Deadline, Btrfs1020304050SE +/- 0.47, N = 3SE +/- 0.23, N = 3SE +/- 0.03, N = 3SE +/- 0.49, N = 4SE +/- 0.55, N = 13SE +/- 0.00, N = 3SE +/- 0.38, N = 3SE +/- 0.12, N = 3SE +/- 0.00, N = 3SE +/- 0.06, N = 3SE +/- 0.12, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 346.1729.4318.4738.1334.626.8037.3036.1728.3033.3012.177.407.501. (CC) gcc options: -static

IOR

Write Test

RAID1RAID0SingleRAID10OpenBenchmarking.orgMB/s, More Is BetterIOR 3.2.1Write TestBtrfsXFSEXT4714212835SE +/- 0.34, N = 15SE +/- 0.13, N = 3SE +/- 0.04, N = 3SE +/- 0.55, N = 15SE +/- 0.33, N = 3SE +/- 0.27, N = 7SE +/- 0.36, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.23, N = 3SE +/- 0.27, N = 15SE +/- 0.13, N = 331.1014.127.1530.3330.3125.2328.9917.0115.6228.0318.239.081. (CC) gcc options: -O2 -lm -pthread -lmpi

IOR

Read Test

RAID0RAID10SingleRAID1OpenBenchmarking.orgMB/s, More Is BetterIOR 3.2.1Read TestBtrfsXFSEXT4110220330440550SE +/- 2.32, N = 3SE +/- 0.98, N = 15SE +/- 1.34, N = 7SE +/- 2.96, N = 3SE +/- 4.35, N = 15SE +/- 7.14, N = 3SE +/- 0.91, N = 3SE +/- 2.41, N = 3SE +/- 1.80, N = 3SE +/- 0.51, N = 3SE +/- 0.73, N = 15SE +/- 13.97, N = 3514.32397.17362.11419.03282.34251.13394.25377.01289.62373.18301.60257.441. (CC) gcc options: -O2 -lm -pthread -lmpi

Compile Bench

Test: Compile

RAID0RAID10RAID1SingleOpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileBtrfsXFSEXT430060090012001500SE +/- 10.26, N = 13SE +/- 10.62, N = 3SE +/- 13.73, N = 4SE +/- 14.65, N = 15SE +/- 12.09, N = 12SE +/- 24.33, N = 9SE +/- 7.03, N = 15SE +/- 10.43, N = 3SE +/- 12.36, N = 9SE +/- 5.58, N = 15SE +/- 8.39, N = 5SE +/- 3.04, N = 31280.081169.251050.86923.15573.71536.87827.98603.45457.92689.27649.14586.28

Timed LLVM Compilation

Time To Compile

SingleRAID10RAID0RAID1RAID1, 6 HDDsOpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 6.0.1Time To CompileXFSBtrfsEXT4MQ-Deadline, Btrfs30060090012001500975.26977.32984.69975.661055.791066.94976.14976.51981.91978.32978.421015.261330.73

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Only

RAID0SingleRAID10RAID1OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Normal Load - Mode: Read OnlyBtrfsEXT4XFS20K40K60K80K100KSE +/- 288.87, N = 3SE +/- 288.10, N = 3SE +/- 425.73, N = 3SE +/- 179.80, N = 3SE +/- 271.87, N = 3SE +/- 488.81, N = 3SE +/- 249.01, N = 3SE +/- 216.26, N = 3SE +/- 24.82, N = 3SE +/- 500.82, N = 3SE +/- 355.13, N = 3SE +/- 283.93, N = 3101996.85101280.89101193.93101849.25100948.28100930.95101172.6093430.9292314.73100627.3299994.2297761.561. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Write

RAID0SingleRAID1RAID10OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 12.0Scaling: Buffer Test - Test: Normal Load - Mode: Read WriteEXT4XFSBtrfs110220330440550SE +/- 2.87, N = 3SE +/- 19.15, N = 12SE +/- 1.26, N = 3SE +/- 2.65, N = 3SE +/- 3.64, N = 15SE +/- 1.24, N = 3SE +/- 4.93, N = 15SE +/- 4.80, N = 15SE +/- 0.52, N = 3SE +/- 1.52, N = 3SE +/- 1.95, N = 15SE +/- 2.36, N = 15500.27420.07309.98370.28240.42231.85313.58254.8589.87261.95182.55147.411. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

SQLite Speedtest

Timed Time - Size 1,000

RAID0SingleRAID10RAID1RAID1, 6 HDDsOpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000BtrfsEXT4XFSMQ-Deadline, Btrfs306090120150SE +/- 0.18, N = 3SE +/- 0.46, N = 3SE +/- 0.16, N = 3SE +/- 0.19, N = 3SE +/- 0.11, N = 3SE +/- 0.06, N = 3SE +/- 0.22, N = 3SE +/- 0.29, N = 3SE +/- 0.60, N = 3SE +/- 0.09, N = 3SE +/- 0.11, N = 3SE +/- 0.10, N = 3SE +/- 0.45, N = 373.0673.5173.6173.1573.4773.5773.5077.9279.8473.8273.8376.07130.131. (CC) gcc options: -O2 -ldl -lz -lpthread

Apache Cassandra

Test: Reads

SingleRAID0RAID1RAID10OpenBenchmarking.orgOp/s, More Is BetterApache Cassandra 3.11.4Test: ReadsEXT4XFSBtrfs4K8K12K16K20KSE +/- 397.24, N = 12SE +/- 428.17, N = 12SE +/- 486.43, N = 12SE +/- 459.74, N = 12SE +/- 406.13, N = 12SE +/- 518.49, N = 12SE +/- 451.22, N = 12SE +/- 464.19, N = 12SE +/- 483.29, N = 12189751891218178189631886718531188511837518827

Apache Cassandra

Test: Writes

RAID1SingleRAID0RAID10OpenBenchmarking.orgOp/s, More Is BetterApache Cassandra 3.11.4Test: WritesBtrfsXFSEXT45K10K15K20K25KSE +/- 317.35, N = 4SE +/- 325.60, N = 4SE +/- 236.84, N = 3SE +/- 302.71, N = 4SE +/- 219.65, N = 3SE +/- 288.71, N = 3SE +/- 264.86, N = 3SE +/- 122.21, N = 3SE +/- 212.02, N = 3233802244423042228132252922942224572232422546

Apache Cassandra

Test: Mixed 1:1

SingleRAID1RAID0RAID10OpenBenchmarking.orgOp/s, More Is BetterApache Cassandra 3.11.4Test: Mixed 1:1EXT4BtrfsXFS4K8K12K16K20KSE +/- 308.87, N = 3SE +/- 205.87, N = 12SE +/- 221.66, N = 12SE +/- 82.49, N = 3SE +/- 216.30, N = 12SE +/- 270.71, N = 3SE +/- 234.54, N = 5SE +/- 305.74, N = 12SE +/- 29.17, N = 3188941831118284188571857418774186221791418544

Apache Cassandra

Test: Mixed 1:3

RAID1SingleRAID10RAID0OpenBenchmarking.orgOp/s, More Is BetterApache Cassandra 3.11.4Test: Mixed 1:3BtrfsXFSEXT44K8K12K16K20KSE +/- 169.19, N = 3SE +/- 410.14, N = 12SE +/- 377.44, N = 12SE +/- 455.96, N = 9SE +/- 319.83, N = 12SE +/- 308.57, N = 12SE +/- 411.93, N = 10SE +/- 413.14, N = 12SE +/- 453.58, N = 12181571795417862175441753917802176271754317486

Facebook RocksDB

Test: Random Fill

RAID10SingleRAID0RAID1RAID1, 6 HDDsOpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random FillBtrfsEXT4XFSMQ-Deadline, Btrfs150K300K450K600K750KSE +/- 5328.83, N = 3SE +/- 1386.96, N = 3SE +/- 5206.09, N = 3SE +/- 1308.11, N = 3SE +/- 621.55, N = 3SE +/- 1095.35, N = 3SE +/- 3146.87, N = 3SE +/- 2445.48, N = 3SE +/- 1496.51, N = 3SE +/- 1791.39, N = 3SE +/- 2938.70, N = 3SE +/- 2943.34, N = 3SE +/- 425.86, N = 36794516046255897206771376733176708426758346754646748886705606693286366702597471. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

Facebook RocksDB

Test: Random Read

RAID0RAID1SingleRAID10RAID1, 6 HDDsOpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random ReadEXT4XFSBtrfsMQ-Deadline, Btrfs5M10M15M20M25MSE +/- 82890.59, N = 3SE +/- 348286.11, N = 3SE +/- 348403.79, N = 3SE +/- 199256.97, N = 3SE +/- 159370.52, N = 3SE +/- 305525.93, N = 3SE +/- 104490.98, N = 3SE +/- 85438.09, N = 3SE +/- 284713.89, N = 3SE +/- 317731.30, N = 3SE +/- 98838.08, N = 3SE +/- 194517.46, N = 15SE +/- 67066.35, N = 3222658712188689221610226221671312201545320905886219894332184597221736900211511552086525819997129160648951. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

Facebook RocksDB

Test: Sequential Fill

SingleRAID1RAID0RAID10RAID1, 6 HDDsOpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Sequential FillEXT4XFSBtrfsMQ-Deadline, Btrfs200K400K600K800K1000KSE +/- 9919.14, N = 3SE +/- 8059.67, N = 3SE +/- 5804.41, N = 3SE +/- 7818.99, N = 3SE +/- 7691.70, N = 3SE +/- 6468.87, N = 3SE +/- 8455.87, N = 3SE +/- 6346.84, N = 3SE +/- 6749.26, N = 3SE +/- 10923.97, N = 5SE +/- 11499.26, N = 3SE +/- 8899.22, N = 15SE +/- 3937.07, N = 39464059182399159349383479091038541209292559269999119439175087975987802972769991. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

Facebook RocksDB

Test: Random Fill Sync

RAID10RAID1RAID0SingleRAID1, 6 HDDsOpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Random Fill SyncXFSEXT4BtrfsMQ-Deadline, Btrfs5K10K15K20K25KSE +/- 37.76, N = 3SE +/- 77.31, N = 3SE +/- 13.68, N = 3SE +/- 46.39, N = 3SE +/- 8.33, N = 3SE +/- 44.83, N = 3SE +/- 90.20, N = 3SE +/- 26.93, N = 3SE +/- 27.95, N = 3SE +/- 48.72, N = 3SE +/- 44.38, N = 3SE +/- 52.00, N = 3SE +/- 8.29, N = 324770245882251024280227092255122749225672252422636225152248418471. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

Facebook RocksDB

Test: Read While Writing

RAID1, 6 HDDsSingleRAID0RAID10RAID1OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 6.3.6Test: Read While WritingMQ-Deadline, BtrfsBtrfsXFSEXT4200K400K600K800K1000KSE +/- 8711.75, N = 5SE +/- 4750.75, N = 3SE +/- 9685.94, N = 5SE +/- 2129.10, N = 3SE +/- 11024.93, N = 4SE +/- 9102.22, N = 6SE +/- 11713.89, N = 3SE +/- 8396.98, N = 3SE +/- 4218.75, N = 3SE +/- 3190.44, N = 3SE +/- 6974.93, N = 3SE +/- 3786.28, N = 3SE +/- 7567.05, N = 38034297595797570797428677548207528107518067547536953306934877547037418597329221. (CXX) g++ options: -O3 -march=native -std=c++11 -fno-builtin-memcmp -fno-rtti -rdynamic -lpthread

Phoronix Test Suite v10.8.4