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2 x Intel Xeon X5570 testing on CentOS 5.5 via the Phoronix Test Suite.

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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
clomp
June 18 2012
 


reportsOpenBenchmarking.orgPhoronix Test Suite2 x Intel Xeon X5570 @ 2.93GHz (4 Cores)Intel 440FX- 82441FX PMC16384 MB + 6616 MB RAM64GBCirrus Logic GD 5446CentOS 5.52.6.18-194.11.3.el5 (x86_64)cirrus 1.1.0GCC 4.1.2 20080704 + CUDA 3.2ext3ProcessorChipsetMemoryDiskGraphicsOSKernelDisplay DriverCompilerFile-SystemReports PerformanceSystem Logs- --disable-dssi --disable-libunwind-exceptions --enable-__cxa_atexit --enable-checking=release --enable-java-awt=gtk --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-libgcj-multifile --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-redhat-linux --mandir=/usr/share/man --with-cpu=generic --with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre

CLOMP

CLOMP is the C version of the Livermore OpenMP benchmark developed to measure OpenMP overheads and other performance impacts due to threading in order to influence future system designs. This particular test profile configuration is currently set to look at the OpenMP static schedule speed-up across all available CPU cores using the recommended test configuration. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 3.3Static OMP Speedupclomp0.6661.3321.9982.6643.33SE +/- 0.05, N = 102.881. (CC) gcc options: --openmp -O3 -lm
OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 3.3Static OMP Speedupclomp246810Min: 2.59 / Avg: 2.88 / Max: 3.071. (CC) gcc options: --openmp -O3 -lm