Golang
con, _:= net.DialUDP("udp", &net.UDPAddr{IP: nil, Port: 19986}, &net.UDPAddr{IP: net.ParseIP("3.3.3.3"), Port: 19986})
for i := 0; i < 200; i++ {
a := time.Now()
if _, err = con.Write([]byte("sadfsas")); err != nil {
fmt.Println(err)
return
}
fmt.Println("耗时", time.Since(a))
}