counter example

package main

import (
    "fmt"
    "time"

    "github.com/csigo/metric"
)

var (
    ctr = metric.NewClient("revealer", "")
)

func main() {

    testFunc := func() {
        defer ctr.BumpTime("aaa.bbb.ccc.proc_time").End()
        time.Sleep(3 * time.Second)
        ctr.BumpSum("aaa.bbb.ccc", 1)
    }

    go func() {
        for {
            testFunc()
        }
    }()

    /// ------------------------------------------------
    for {
        time.Sleep(time.Minute)

        for _, s := range metric.GetSnapshot("*", "*") {
            bs := s.SliceIn(time.Minute)
            if len(bs) == 0 {
                continue
            }
            b := bs[len(bs)-1]
            // export
            fmt.Println(s.Pkg(), s.Name(), b.Sum, b.Avg)
        }
    }
}