当我ping到192.168.11.101时,它以ms为单位给出ping时间,如
Ping statistics for 192.168.11.101:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 2ms, Average = 0ms
我需要这个时间以纳秒为单位(ns)。