[jan@kepler MGS2]$ time ./run_mgs2_qd 32 2048 1 7

real	329m4.188s
user	328m35.558s
sys	0m0.346s
[jan@kepler MGS2]$ time ./run_mgs2_qd 64 2048 1 6

real	19m20.893s
user	11m48.509s
sys	7m30.749s
[jan@kepler MGS2]$ 
