memory_tests.log

Intel Atom E3845 testing with a Type2- Board and Intel ValleyView Gen7 on Linux via the Phoronix Test Suite.

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testing memory suite
October 31 2014
 
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testing memory suite

Processor: Intel Atom E3845 @ 1.92GHz (4 Cores), Motherboard: Type2- Board, Chipset: Intel ValleyView SSA-CUnit, Memory: 3584MB, Disk: 8GB eMMC, Graphics: Intel ValleyView Gen7 (797MHz), Audio: Intel ValleyView HD Audio, Network: Intel I210 Gigabit Connection

OS: Linux, Kernel: 3.10.40-ltsi-yocto-standard (x86_64), Desktop: GNOME Shell, Display Server: Wayland Weston + SurfaceFlinger + GNOME Shell Wayland, Display Driver: intel 2.99.910, Compiler: GCC 4.8.2, File-System: Unknown, Screen Resolution: 1024x768

Compiler Notes: --bindir=/usr/bin --build=x86_64-linux --datadir=/usr/share --disable-bootstrap --disable-dependency-tracking --disable-libmudflap --disable-silent-rules --enable-__cxa_atexit --enable-c99 --enable-cheaders=c_global --enable-checking=release --enable-languages=c,c++ --enable-libssp --enable-libstdcxx-pch --enable-long-long --enable-lto --enable-multilib --enable-nls --enable-shared --enable-symvers=gnu --enable-target-optspace --enable-threads=posix --exec_prefix=/usr --host=x86_64-poky-linux --includedir=/usr/include --localstatedir=/var --mandir=/usr/share/man --oldincludedir=/usr/include --program-prefix=x86_64-poky-linux- --sbindir=/usr/sbin --sharedstatedir=/com --sysconfdir=/etc --target=x86_64-poky-linux --with-build-sysroot=/home/stuartw/Mecurial-Rep/Datapath_Yocto/poky/build/tmp/sysroots/valleyisland-64 --with-gnu-ld --with-libtool-sysroot=/home/stuartw/Mecurial-Rep/Datapath_Yocto/poky/build/tmp/sysroots/valleyisland-64 --with-linker-hash-style=gnu --with-native-system-header-dir=/home/stuartw/Mecurial-Rep/Datapath_Yocto/poky/build/tmp/sysroots/valleyisland-64/usr/include --with-ppl=no --without-local-prefix

memory_tests.logOpenBenchmarking.orgPhoronix Test SuiteIntel Atom E3845 @ 1.92GHz (4 Cores)Type2- BoardIntel ValleyView SSA-CUnit3584MB8GB eMMCIntel ValleyView Gen7 (797MHz)Intel ValleyView HD AudioIntel I210 Gigabit ConnectionLinux3.10.40-ltsi-yocto-standard (x86_64)GNOME ShellWayland Weston + SurfaceFlinger + GNOME Shell Waylandintel 2.99.910GCC 4.8.2Unknown1024x768ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverCompilerFile-SystemScreen ResolutionMemory_tests.log BenchmarksSystem Logs- --bindir=/usr/bin --build=x86_64-linux --datadir=/usr/share --disable-bootstrap --disable-dependency-tracking --disable-libmudflap --disable-silent-rules --enable-__cxa_atexit --enable-c99 --enable-cheaders=c_global --enable-checking=release --enable-languages=c,c++ --enable-libssp --enable-libstdcxx-pch --enable-long-long --enable-lto --enable-multilib --enable-nls --enable-shared --enable-symvers=gnu --enable-target-optspace --enable-threads=posix --exec_prefix=/usr --host=x86_64-poky-linux --includedir=/usr/include --localstatedir=/var --mandir=/usr/share/man --oldincludedir=/usr/include --program-prefix=x86_64-poky-linux- --sbindir=/usr/sbin --sharedstatedir=/com --sysconfdir=/etc --target=x86_64-poky-linux --with-build-sysroot=/home/stuartw/Mecurial-Rep/Datapath_Yocto/poky/build/tmp/sysroots/valleyisland-64 --with-gnu-ld --with-libtool-sysroot=/home/stuartw/Mecurial-Rep/Datapath_Yocto/poky/build/tmp/sysroots/valleyisland-64 --with-linker-hash-style=gnu --with-native-system-header-dir=/home/stuartw/Mecurial-Rep/Datapath_Yocto/poky/build/tmp/sysroots/valleyisland-64/usr/include --with-ppl=no --without-local-prefix

memory_tests.logramspeed: Integer Addramspeed: Integer Copyramspeed: Integer Scaleramspeed: Floating-Point Addstream: Addstream: Copystream: Scalecachebench: Read Cachecachebench: Write Cachetesting memory suite7986.507024.747017.617990.167573.296856.096835.311413.844827.85OpenBenchmarking.org

RAMspeed SMP

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Addtesting memory suite2K4K6K8K10K7986.50

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Copytesting memory suite150030004500600075007024.74

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Integer Scaletesting memory suite150030004500600075007017.61

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Floating-Point Addtesting memory suite2K4K6K8K10K7990.16

Stream

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Addtesting memory suite16003200480064008000SE +/- 6.17, N = 107573.291. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Copytesting memory suite15003000450060007500SE +/- 3.56, N = 106856.091. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Scaletesting memory suite15003000450060007500SE +/- 4.65, N = 96835.311. (CC) gcc options: -O3 -march=native -fopenmp

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchRead Cachetesting memory suite30060090012001500SE +/- 0.03, N = 31413.841. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchWrite Cachetesting memory suite10002000300040005000SE +/- 1.89, N = 34827.851. (CC) gcc options: -lrt

9 Results Shown

RAMspeed SMP:
  Integer Add
  Integer Copy
  Integer Scale
  Floating-Point Add
Stream:
  Add
  Copy
  Scale
CacheBench:
  Read Cache
  Write Cache

testing memory suite

Processor: Intel Atom E3845 @ 1.92GHz (4 Cores), Motherboard: Type2- Board, Chipset: Intel ValleyView SSA-CUnit, Memory: 3584MB, Disk: 8GB eMMC, Graphics: Intel ValleyView Gen7 (797MHz), Audio: Intel ValleyView HD Audio, Network: Intel I210 Gigabit Connection

OS: Linux, Kernel: 3.10.40-ltsi-yocto-standard (x86_64), Desktop: GNOME Shell, Display Server: Wayland Weston + SurfaceFlinger + GNOME Shell Wayland, Display Driver: intel 2.99.910, Compiler: GCC 4.8.2, File-System: Unknown, Screen Resolution: 1024x768

Compiler Notes: --bindir=/usr/bin --build=x86_64-linux --datadir=/usr/share --disable-bootstrap --disable-dependency-tracking --disable-libmudflap --disable-silent-rules --enable-__cxa_atexit --enable-c99 --enable-cheaders=c_global --enable-checking=release --enable-languages=c,c++ --enable-libssp --enable-libstdcxx-pch --enable-long-long --enable-lto --enable-multilib --enable-nls --enable-shared --enable-symvers=gnu --enable-target-optspace --enable-threads=posix --exec_prefix=/usr --host=x86_64-poky-linux --includedir=/usr/include --localstatedir=/var --mandir=/usr/share/man --oldincludedir=/usr/include --program-prefix=x86_64-poky-linux- --sbindir=/usr/sbin --sharedstatedir=/com --sysconfdir=/etc --target=x86_64-poky-linux --with-build-sysroot=/home/stuartw/Mecurial-Rep/Datapath_Yocto/poky/build/tmp/sysroots/valleyisland-64 --with-gnu-ld --with-libtool-sysroot=/home/stuartw/Mecurial-Rep/Datapath_Yocto/poky/build/tmp/sysroots/valleyisland-64 --with-linker-hash-style=gnu --with-native-system-header-dir=/home/stuartw/Mecurial-Rep/Datapath_Yocto/poky/build/tmp/sysroots/valleyisland-64/usr/include --with-ppl=no --without-local-prefix

Testing initiated at 31 October 2014 15:05 by user root.