Leo Jay

package main

import (
    "fmt"
    "bytes"
    "compress/zlib"
    "io/ioutil"
)

func main() {
    var sum int64
    data, err := ioutil.ReadFile("zlibtest.dat")
    if err != nil {
        fmt.Println("read file error!")
        return
    }

    for i := 0; i < 10000; i++ {
        r, err := zlib.NewReader(bytes.NewBuffer(data))
        if err != nil {
            fmt.Println("create zlib reader error!")
            return
        }

        decompressed, err := ioutil.ReadAll(r)
        if err != nil {
            fmt.Println("decompressed error!")
            return
        }

        sum += int64(len(decompressed))
    }
    fmt.Printf("sum = %d\n", sum)
}