[Bug c++/80859] Performance Problems with OpenMP 4.5 support
thorstenkurth at me dot com
gcc-bugzilla@gcc.gnu.org
Wed May 24 16:06:00 GMT 2017
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80859
--- Comment #8 from Thorsten Kurth <thorstenkurth at me dot com> ---
Here is the output of the get_num_threads section:
[tkurth@cori02 omp_3_vs_45_test]$ export OMP_NUM_THREADS=32
[tkurth@cori02 omp_3_vs_45_test]$ ./nested_test_omp_4dot5.x
We got 1 teams and 32 threads.
and:
[tkurth@cori02 omp_3_vs_45_test]$ ./nested_test_omp_4dot5.x
We got 1 teams and 12 threads.
I think the code is OK.
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