nono disk aio stress

Intel Atom N270 testing with a LENOVO MoutCook and NVIDIA GeForce 9400M 256MB on Ubuntu 14.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1503313-SO-1503293SO16.

nono disk aio stressProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionOpenGLaio stress testmibu testIntel Atom N270 @ 1.60GHz (2 Cores)LENOVO MoutCookNVIDIA MCP793072MB120GB Crucial_CT120M50NVIDIA GeForce 9400M 256MB (450/664MHz)Realtek ALC269Broadcom NetLink BCM5906M Fast PCI + Broadcom BCM4312 802.11b/gUbuntu 14.043.13.0-45-generic (i686)LXDE 0.6.1X Server 1.15.1nouveau 1.0.10GCC 4.8ext41280x800Intel Core i7-2600 @ 3.40GHz (8 Cores)ASUS P8Z68-V PROIntel 2nd Generation Core Family DRAM16384MB60GB Corsair CSSD-F60 + 500GB MAXTOR STM350032 + 500GB Western Digital WD5000AAKX-0 + 500GB Hitachi HDP72505ASUS NVIDIA GeForce GTX 460 1024MBRealtek ALC892Intel 82579V Gigabit ConnectionUbuntu 14.103.13.0-27-generic (x86_64)GNOME 3.12.1X Server 1.16.0modesetting 0.9.04.4.0GCC 4.9.11920x1080OpenBenchmarking.orgCompiler Details- aio stress test: --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-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-i386/jre --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-i386 --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-i386 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - mibu test: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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-multilib --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-4.9-amd64/jre --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.9-amd64 --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.9-amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Disk Details- aio stress test: DEADLINE / data=ordered,errors=remount-ro,relatime,rwSystem Details- aio stress test: Disk Scheduler: DEADLINE.Disk Mount Options Details- mibu test: data=ordered,errors=remount-ro,nodev,nosuid,relatime,rw,stripe=32

nono disk aio stressaio-stress: Rand WriteDifferenceStandard ErrorStandard Deviationaio stress testmibu test70.411.00x4.5515.83%2735.6038.85x30.001.90%OpenBenchmarking.org

AIO-Stress

Test: Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random Writeaio stress testmibu test6001200180024003000SE +/- 4.55, N = 6SE +/- 30.00, N = 370.412735.601. (CC) gcc options: -pthread -laio

Phoronix Test Suite v10.8.4