pprof in golang

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CPU pprof

package main

import (
    "fmt"
    "net/http"
    _ "net/http/pprof"
    "time"
)
func main() {
    go func() {
        ticker := time.NewTicker(time.Second)
        for {
            select {
            case t := <- ticker.C:
                fmt.Println("Current time:", t)
            default:
            }
        }
    }()
    http.ListenAndServe(":8080", nil)
}

#cmdline
go run main.go
go tool pprof http://127.0.0.1:8080/debug/pprof/profile?seconds=10
go tool pprof -http=:8080 pprof.main.samples.cpu.001.pb.gz

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