Nb thread max 1
N 100000
Mean time on 10000 executions
Sequential work took 0.000103 seconds
OMP work took 0.000105 seconds

Nb thread max 2
N 100000
Mean time on 10000 executions
Sequential work took 0.000109 seconds
OMP work took 0.000053 seconds

Nb thread max 4
N 100000
Mean time on 10000 executions
Sequential work took 0.000100 seconds
OMP work took 0.000028 seconds

Nb thread max 6
N 100000
Mean time on 10000 executions
Sequential work took 0.000100 seconds
OMP work took 0.000021 seconds

Nb thread max 12
N 100000
Mean time on 10000 executions
Sequential work took 0.000101 seconds
OMP work took 0.000019 seconds