ext2-aio

Intel Core i7-3770 testing with a ASRock H61M-VG3 and Intel HD 4000 on Gentoo 2.2 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1606256-GA-MERGE320617&rdt.

ext2-aioProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionext4-aiofree-aiofs-aiojfs-aioext2-aioIntel Core i7-3770 @ 3.90GHz (8 Cores)ASRock H61M-VG3Intel Xeon E3-1200 v2/3rd16384MB1000GB TOSHIBA MQ01ABD1 + 1000GB Western Digital WD1002FBYS-1 + 160GB Western Digital WD1600BEVT-7Intel HD 4000 (1150MHz)Intel 6 /C200Realtek RTL8111/8168/8411Gentoo 2.23.18.25-gentoo-r1linux-chara (x86_64)X Server 1.17.4intel 2.99.9173.3 Mesa 11.0.6GCC 4.9.3 + LLVM 3.5.0ext41440x900tmpfsf2fsHP w1907jfsext4OpenBenchmarking.orgDisk Mount Options Details- ext4-aio: data=ordered,relatime,rw- fs-aio: acl,active_logs=6,background_gc=on,relatime,rw,user_xattrCompiler Details- free-aio, fs-aio, jfs-aio, ext2-aio: --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/4.9.3 --build=x86_64-pc-linux-gnu --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.9.3 --disable-altivec --disable-fixed-point --disable-libcilkrts --disable-libmudflap --disable-libssp --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-languages=c,c++,java,fortran --enable-libgomp --enable-libsanitizer --enable-libstdcxx-time --enable-libvtv --enable-lto --enable-multilib --enable-nls --enable-obsolete --enable-secureplt --enable-shared --enable-targets=all --enable-threads=posix --enable-vtable-verify --host=x86_64-pc-linux-gnu --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/include --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/4.9.3/man --with-multilib-list=m32,m64 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/4.9.3/python --without-cloog Disk Details- jfs-aio: CFQ / relatime,rw- ext2-aio: CFQ / acl,errors=continue,relatime,rw,user_xattrProcessor Details- jfs-aio, ext2-aio: Scaling Governor: intel_pstate performance

ext2-aioaio-stress: Rand WriteDifferenceStandard ErrorStandard Deviationext4-aiofree-aiofs-aiojfs-aioext2-aio2473.371.55x19.431.36%5589.603.49x23.740.74%2388.891.49x36.062.61%1599.861.00x24.253.39%3209.872.01x26.121.41%OpenBenchmarking.org

AIO-Stress

Test: Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Writeext4-aiofree-aiofs-aiojfs-aioext2-aio12002400360048006000SE +/- 19.43, N = 3SE +/- 23.74, N = 3SE +/- 36.06, N = 3SE +/- 24.25, N = 5SE +/- 26.12, N = 32473.375589.602388.891599.863209.871. (CC) gcc options: -pthread -laio

Phoronix Test Suite v10.8.5