SPECint2000 Testing with Profile Directed Optimizations

Testing period: Jul 28, 2005 13:04 UTC to Jun 6, 2006 03:05 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


Ratio of 164.gzip


Ratio of 175.vpr


Ratio of 181.mcf


Ratio of 186.crafty


Ratio of 197.parser


Ratio of 253.perlbmk


Ratio of 254.gap


Ratio of 256.bzip2


Geometric Mean of Ratios


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Andreas Jaeger