Average time: clock secs: 3.98615e-07(=398.615 usecs)  cpu secs: 1.8e-07(=180 usecs)
Minimum time: clock secs: 0.000394(=394 usecs)  cpu secs: 0(=0 usecs)
Maximum time: clock secs: 0.000522(=522 usecs)  cpu secs: 0.01(=10000 usecs)