package time
Golang time.Since() function usage example
package main
import (
"fmt"
"time"
)
func main() {
start := time.Now() // get current time
// some function
fmt.Println("Hello World!")
elapsed := time.Since(start) //<------------------ here !
fmt.Printf("Print Hello World took %s\n", elapsed)
}
References :
http://golang.org/pkg/time/#Since
https://www.socketloop.com/tutorials/golang-calculate-elapsed-run-time
