延迟 0.402 ms丢包 0%●
PING 142.251.154.119 (142.251.154.119) 56(84) bytes of data. 64 bytes from 142.251.154.119: icmp_seq=1 ttl=120 time=0.457 ms 64 bytes from 142.251.154.119: icmp_seq=2 ttl=120 time=0.328 ms 64 bytes from 142.251.154.119: icmp_seq=3 ttl=120 time=0.421 ms --- 142.251.154.119 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 1012ms rtt min/avg/max/mdev = 0.328/0.402/0.457/0.054 ms
