Nb thread max 1
N 100000
Mean time on 10000 executions
Sequential work took 0.000102 seconds
OMP work took 0.000111 seconds

Nb thread max 2
N 100000
Mean time on 10000 executions
Sequential work took 0.000103 seconds
OMP work took 0.000085 seconds

Nb thread max 4
N 100000
Mean time on 10000 executions
Sequential work took 0.000104 seconds
OMP work took 0.000052 seconds

Nb thread max 6
N 100000
Mean time on 10000 executions
Sequential work took 0.000103 seconds
OMP work took 0.000042 seconds

Nb thread max 12
N 100000
Mean time on 10000 executions
Sequential work took 0.000099 seconds
OMP work took 0.000033 seconds