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4 x AMD Opteron 6376 testing with a Supermicro H8QGL and NVIDIA GeForce GTX 780 Ti 3072MB on Ubuntu 14.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1410228-SO-IO573989314.

ioProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionio14 x AMD Opteron 6376 @ 2.30GHz (64 Cores)Supermicro H8QGLAMD RD890 + SB7x0/SB8x0/SB9x0129024MB8000GB Logical Volume + 998GB Logical VolumeNVIDIA GeForce GTX 780 Ti 3072MB (549/3500MHz)NVIDIA GPU 44 HDMI/DPIntel 82576 Gigabit ConnectionUbuntu 14.043.13.0-37-generic (x86_64)Unity 7.2.2X Server 1.15.1nouveau 1.0.104.3.0GCC 4.8 + Clang 3.3 + LLVM 3.3ext41920x1080OpenBenchmarking.org- --build=x86_64-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-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 / data=ordered,relatime,rw- Disk Scheduler: DEADLINE.

iotiobench: Read - 32MB - 4Standard ErrorStandard Deviationio15316.86173.968.01%OpenBenchmarking.org

Threaded I/O Tester

Test: Read - Size Per Thread: 32MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 0.3.3Test: Read - Size Per Thread: 32MB - Thread Count: 4io111002200330044005500SE +/- 173.96, N = 65316.86

Phoronix Test Suite v10.8.4