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Re: [HG instant] added openmp test (not working because I'm missing the omp

 

> I get almost linear speed-up now:
> ilmarw@bagvapp:~/instant/tests$ export OMP_NUM_THREADS=1
> ilmarw@bagvapp:~/instant/tests$ python test_omp.py
> Thread 0
> With instant and OpenMP 1.74 seconds process time
> With instant and OpenMP 1.7381939888 seconds wall time
> ilmarw@bagvapp:~/instant/tests$ export OMP_NUM_THREADS=2
> ilmarw@bagvapp:~/instant/tests$ python test_omp.py
> Thread 1
> Thread 0
> With instant and OpenMP 1.72 seconds process time
> With instant and OpenMP 1.00032997131 seconds wall time
>
> Look at the wall time.
>
> I used Intrepid Ibex, as the bug with gcc in 4.2 (used in Hardy) with
> linking in -lgomp has been resolved there.
>
> ilmar

Great!

What is Intrepid Ibex ?

Kent




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