IO

Intel Core i7-3520M testing with a HP 17A7 and AMD Radeon HD 7550M/7570M/7650M 1024MB on Ubuntu 13.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1311157-SO-IO075715483.

IOProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution2013-11-15 13:09Intel Core i7-3520M @ 3.60GHz (4 Cores)HP 17A7Intel 3rd Gen Core DRAM2 x 4096 MB DDR3-1600MHz Samsung256GB MTFDDAK256MAM-1KAMD Radeon HD 7550M/7570M/7650M 1024MB (500/800MHz)IDT 92HD81B1X5Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205Ubuntu 13.103.12.0-031200-generic (x86_64)Unity 7.1.2X Server 1.14.3radeon 7.2.993.1 Mesa 10.0.0-devel (git-08122e1 saucy-oibaf-ppa) Gallium 0.4GCC 4.8ext41680x1050OpenBenchmarking.org- LIBGL_DRIVERS_PATH=/usr/lib/i386-linux-gnu/dri:/usr/lib/x86_64-linux-gnu/dri- --build=x86_64-linux-gnu --disable-browser-plugin --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-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64 --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - DEADLINE / discard,errors=remount-ro,noatime,rw- Disk Scheduler: DEADLINE.

IOaio-stress: Rand WriteStandard ErrorStandard Deviation2013-11-15 13:092378.7475.247.75%OpenBenchmarking.org

AIO-Stress

Test: Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Write2013-11-15 13:095001000150020002500SE +/- 75.24, N = 62378.741. (CC) gcc options: -pthread -laio

Phoronix Test Suite v10.8.4