package main

import "net"
import "time"
import "fmt"
import "encoding/binary"
import "compress/gzip"

func main() {
    conn, err := net.Dial("tcp", "localhost:7000")
    if err != nil {
        // handle error
    }
    r, _ := gzip.NewReader(conn)
    for {
        var i int64
        var t int64
        err := binary.Read(r, binary.LittleEndian, &i)
        if err != nil {
            fmt.Println(err)
            return
        }
        err = binary.Read(r, binary.LittleEndian, &t)
        if err != nil {
            fmt.Println(err)
            return
        }
        dt := time.Now().UnixNano() - t
        fmt.Println(i, time.Duration(dt))
    }
}