btrfs raid1 iozone
HTML result view exported from: https://openbenchmarking.org/result/1405152-BENM-IOZONEW32.
iozOne write testProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionbtrfs raid1Intel Core i7-2600 @ 3.80GHz (8 Cores)ASRock H67M-GE/THWIntel 2nd Generation Core Family DRAM4096MB2 x 2000GB Hitachi HDS72202 + 2000GB Western Digital WD2002FYPS-0NVIDIA GeForce GTS 450 Rev. 2 1024MB (405/324MHz)Realtek ALC892RDT233WLM + E2350Realtek RTL8111/8168/8411Linux3.14.3-2-ARCH (x86_64)GNOME Shell 3.12.1X Server 1.15.1nouveau 1.0.103.3 Mesa 10.1.3 Gallium 0.4GCC 4.9.0 20140507btrfs1920x1080OpenBenchmarking.org- --disable-cloog-version-check --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-multilib --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-cloog-backend=isl --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-linker-hash-style=gnu - CFQ / autodefrag,compress=lzo,relatime,rw,space_cache- Disk Scheduler: CFQ.
iozOne write testiozone: 4Kb - 512MB - Write PerformanceStandard ErrorStandard Deviationbtrfs raid1176.3813.0218.09%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.405Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performancebtrfs raid14080120160200SE +/- 13.02, N = 6176.381. (CC) gcc options: -O3
Phoronix Test Suite v10.8.4