package main

import (
    "log"
)

func main() {
    var c []int64
    for i := 0; i < 100; i++ {
        c = make([]int64, 10000000000)
        log.Println(len(c))
    }
}

package main

import (
    "fmt"
    "log"
    "runtime"
)

func main() {
    var ms runtime.MemStats
    runtime.ReadMemStats(&ms)
    fmt.Println(ms.TotalAlloc, ms.Alloc)
    var c []int64
    for i := 0; i < 100; i++ {
        c = make([]int64, 400000000)
        log.Println(len(c), i)
    }
    runtime.ReadMemStats(&ms)
    fmt.Println(ms.TotalAlloc, ms.Alloc)
}

67032 67032
2017/11/23 01:13:08 400000000 0
2017/11/23 01:13:09 400000000 1
2017/11/23 01:13:09 400000000 2
2017/11/23 01:13:09 400000000 3
2017/11/23 01:13:10 400000000 4
<<SNIP>>
2017/11/23 01:13:43 400000000 95
2017/11/23 01:13:43 400000000 96
2017/11/23 01:13:43 400000000 97
2017/11/23 01:13:44 400000000 98
2017/11/23 01:13:44 400000000 99
320000171152 88168