Nb thread max 1
N 100000
Mean time on 10000 executions
Sequential work took 0.000106 seconds
OMP work took 0.000336 seconds

Nb thread max 2
N 100000
Mean time on 10000 executions
Sequential work took 0.000107 seconds
OMP work took 0.001010 seconds

Nb thread max 4
N 100000
Mean time on 10000 executions
Sequential work took 0.000101 seconds
OMP work took 0.000931 seconds

Nb thread max 6
N 100000
Mean time on 10000 executions
Sequential work took 0.000104 seconds
OMP work took 0.000853 seconds

Nb thread max 12
N 100000
Mean time on 10000 executions
Sequential work took 0.000103 seconds
OMP work took 0.000631 seconds