func ping(ring *ring.Ring, count int) {
for i := 0; i != count; i++ {
pad := rand.Intn(100)
//fmt.Println("ping", i)
for ring.WriteString(fmt.Sprintf("data %.*d", pad, i)) != nil {
}
}
for ring.WriteString("") != nil {
}
}
func pong(ring *ring.Ring) {
count, bytes := 0, 0
begin := time.Now()
for {
data := ring.NextString()
if data == nil {
continue
}
count++
bytes += len(*data)
//fmt.Println("Pong", count, bytes, *data)
if len(*data) == 0 {
break
}
}
t := time.Now().Sub(begin)
fmt.Printf("Messages: %d; Bytes: %d; Time: %v\n", count, bytes, t)
fmt.Printf("Speed: %.3fm/us\n", float64(count)/(1000000*t.Seconds()))
done <- 1
}