Average time: clock secs: 1.9853e-05(=1985.3 usecs)  cpu secs: 4e-06(=400 usecs)
Minimum time: clock secs: 0.001913(=1913 usecs)  cpu secs: 0(=0 usecs)
Maximum time: clock secs: 0.002792(=2792 usecs)  cpu secs: 0.01(=10000 usecs)