[gambit-list] Running times: real vs. CPU

Marc Feeley feeley at iro.umontreal.ca
Sun Apr 26 10:10:39 EDT 2009


On 25-Apr-09, at 9:58 PM, Taylor Venable wrote:

> 478 [ taylor @ zeltennia ] : ~/cvs_public/Programs/Euler/Scheme > cp  
> 092.scm compiled.scm
> 479 [ taylor @ zeltennia ] : ~/cvs_public/Programs/Euler/Scheme >  
> gsc -link compiled.scm
> 480 [ taylor @ zeltennia ] : ~/cvs_public/Programs/Euler/Scheme >  
> gcc -O2 -D___SINGLE_HOST \
>        -I/opt/gambit/include -L/opt/gambit/lib compiled.c  
> compiled_.c -lgambc -lutil -lm
> 481 [ taylor @ zeltennia ] : ~/cvs_public/Programs/Euler/Scheme >  
> time ./a.out
>
> SOLUTION = 8581147
>
> real    0m44.409s
> user    0m18.460s
> sys     0m7.410s
>
> Am I doing something wrong here?
>
> Thanks,

This sounds like more than one UNIX process is running.  Can you try  
running "top" while you execute ./a.out ?

Marc




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