SPEC2000 Daily Testing

Testing period: Mar 25, 2007 to Apr 22, 2007

Hardware Information

Software Information

Operating System	Linux 2.6.9-42.EL
Compiler	gcc version 4.3.0 20070422 (experimental)
SVN repository	svn+ssh://gcc.gnu.org/svn/gcc
SVN branch	trunk
Flags used for base runs	-O3 -ffast-math -funroll-loops
Flags used for peak runs	-O3 -ffast-math -funroll-loops -fprefetch-loop-arrays

Status of latest run (Apr 22, 2007)

SVN update	OK	33 files updated (diff file)
GCC bootstrap	OK	Bootstrap time: 02:59:57
SPECint2000 run	FAILED	Base score: 879.7 Peak score: 879.8 See error log.
SPECfp2000 run	OK	Base score: 616.9 Peak score: 666.2

The goal of these daily runs is to monitor the performance of generated code using standard optimization flags. Therefore, these scores are probably lower than what could be obtained using the most aggressive optimization options.
From time to time, I may change the compiler flags used to compile the benchmarks. If you notice sudden peaks or depressions in the graphs, check the log files for those dates to make sure that they are not caused by the new flags. Ideally, this should be automatically marked by the scripts, but I haven't gotten around to implementing this feature yet.

Last modified: Apr 22, 2007 - dnovillo at redhat dot com

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