package main

import (
	"fmt"
	"time"

	vegeta "github.com/tsenart/vegeta/lib"
)

func main() {
	rate := uint64(100) // per second
	duration := 4 * time.Second
	targeter := func(*vegeta.Target) error {
		// test logic goes here...
	}
	attacker := vegeta.NewAttacker()

	var metrics vegeta.Metrics
	for res := range attacker.Attack(targeter, rate, duration) {
		metrics.Add(res)
	}
	metrics.Close()

	fmt.Printf("99th percentile: %s\n", metrics.Latencies.P99)
}