递归没有GC

client.go

package main

import (
	"fmt"
	"io"
	"net"
	"os"
	"runtime"
	"time"
)

var debug bool
var store []byte

func main() {
	store = make([]byte, 1024)
	//debug = true
	go Summary()
	//for {
	Get()
	//}
}

func Get() {
	conn, err := net.Dial("tcp", "10.1.1.132:80")
	check(err)
	_, err = conn.Write([]byte("hi!"))
	check(err)
	sum := 0
	for {
		n, err := conn.Read(store)
		sum += n
		if n == 0 {
			break
		}
		if err != nil {
			fmt.Println(err)
			if err == io.EOF {
				break
			}
			return
		}
	}
	conn.Close()
	if debug {
		fmt.Println(sum)
	}
	Get()
}

func check(err error) {
	if err != nil {
		fmt.Println(err)
		os.Exit(0)
	}
}

func Summary() {
	var m runtime.MemStats
	for {
		time.Sleep(100 * time.Millisecond)
		runtime.ReadMemStats(&m)
		fmt.Println("HeapSys:", m.HeapSys)
		fmt.Println("HeapAlloc:", m.HeapAlloc)
		fmt.Println("HeapIdle:", m.HeapIdle)
		fmt.Println("HeapReleased:", m.HeapReleased)
	}
}