SPECfp2000 Testing with Profile Directed Optimizations

Testing period: Jul 31, 2005 06:36 UTC to Jun 6, 2006 05:12 UTC


Hardware Information
Model Name POWER5 1656 MHz (CHRP IBM,9117-570)
CPU
FPU Integrated
Number of CPUs 2
Secondary Cache
Memory 1024 MB

Software Information

Operating System Linux 2.6.5-7.104-pseries64
Compiler GCC SVN version
Base Flags for C, Fortran -O3 -funroll-loops -fpeel-loops -funswitch-loops
Peak Flags for C, Fortran -O3 -funroll-loops -fpeel-loops -funswitch-loops and profile directed optimizations
Base Flags for C++ -O3 -funroll-loops -fpeel-loops -funswitch-loops
Peak Flags for C++ -O3 -funroll-loops -fpeel-loops -funswitch-loops -fno-ivopts

Further Data


Performance Results

Note: These are not valid SPEC for SPECfpu2000 since not all tests have been run (the Fortran 90 tests are omitted) and the tests were run only once and not three times as required by the SPEC testing rules.


Ratio of 168.wupwise


Ratio of 171.swim


Ratio of 172.mgrid


Ratio of 173.applu


Ratio of 177.mesa


Ratio of 178.galgel


Ratio of 179.art


Ratio of 183.equake


Ratio of 187.facerec


Ratio of 188.ammp


Ratio of 189.lucas


Ratio of 191.fma3d


Ratio of 200.sixtrack


Ratio of 301.apsi


Geometric Mean of Ratios


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Andreas Jaeger