Running pts/aio-stress-1.1.1 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1506177-BE-1506179BE79.
8851-vmwareProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemSystem LayerScreen Resolutiondisk_io_testdisk_io_test_compare2 x Intel Xeon L5530 @ 2.40GHz (2 Cores)Intel 440BXIntel 440BX/ZX/DX1 x 512 MB DRAM32GB Virtual diskVMware SVGA IIAMD 79c970Ubuntu 14.043.13.0-55-generic (i686)GCC 4.8.2ext4VMware2 x Intel Xeon E5-2650L 0 @ 1.80GHz (2 Cores)Xen HVM domU v4.1.5Intel 440FX- 82441FX PMC1 x 596 MB RAM29GBCirrus Logic GD 5446800x600Xen HVM domU 4.1.5OpenBenchmarking.orgCompiler Details- --build=i686-linux-gnu --disable-browser-plugin --disable-libmudflap --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-nls --enable-objc-gc --enable-plugin --enable-shared --enable-targets=all --enable-threads=posix --host=i686-linux-gnu --target=i686-linux-gnu --with-arch-32=i686 --with-arch-directory=i386 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Disk Details- disk_io_test: DEADLINE / data=ordered,errors=remount-ro,relatime,rwSystem Details- disk_io_test: Disk Scheduler: DEADLINE.Disk Mount Options Details- disk_io_test_compare: data=ordered,errors=remount-ro,relatime,rw
8851-vmwareaio-stress: Rand WriteDifferenceStandard ErrorStandard Deviationdisk_io_testdisk_io_test_compare65.381.00x10.2038.20%84.451.29x10.5930.71%OpenBenchmarking.org
OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Writedisk_io_testdisk_io_test_compare20406080100SE +/- 10.20, N = 6SE +/- 10.59, N = 665.3884.451. (CC) gcc options: -pthread -laio
Phoronix Test Suite v10.8.4