Time
Go has an easy and efficient way of dealing with time. It is flexible, well prepared, and by far the easiest way to produce results.
Measuring Runtime Execution
Measuring Runtime Execution
To measure a runtime execution (not benchmark) for time-sensitive operations on the fly, you can do one of the following recipes depending on your reference points.
Against Current Time
Against Current Time
package main
import (
"fmt"
"time"
)
func main() {
start := time.Now()
fmt.Println("Hello World")
duration := time.Since(start)
fmt.Printf("Time taken: %v\n", duration)
}
Against 2 Points
Against 2 Points
package main
import (
"fmt"
"time"
)
func main() {
start := time.Now()
fmt.Println("Hello World")
stop := time.Now()
duration := stop.Sub(start)
fmt.Printf("Time start|duration|stop: %v|%v|%v\n", start, duration, stop)
}
That's all about time package in Go.