time telnet 192.168.224.43 3306接过如下:
Trying 192.168.224.43...
Connected to 192.168.224.43 (192.168.224.43).
Escape character is '^]'.
8 /5.1.49-log
[Z1(o{=42;tU-|PWF8'Connection closed by foreign host. //这一长串每次都不一样,不知是啥玩意?
real 0m5.004s
user 0m0.000s
sys 0m0.002s
后来我把connect_timeout改为8,出的结果为:
real 0m8.005s
user 0m0.001s
sys 0m0.003s