Improved connection handling

tools/stresstest/main.go

@@ -14,7 +14,8 @@ const (
 
 var (
 	numClients = flag.Int("c", 10, "number of clients")
-	message = []byte{1}
+	sleepTime  = flag.Duration("s", time.Second, "sleep time for each client")
+	message    = []byte{1, 0}
 )
 
 func init() {
@@ -39,11 +40,13 @@ func udpClient(wg *sync.WaitGroup) {
 
 	for {
 		_, err := conn.Write(message)
+
 		if err != nil {
 			fmt.Println("Error sending message:", err)
 			return
 		}
-		time.Sleep(50 * time.Millisecond) // Adjust the sleep duration as needed
+
+		time.Sleep(*sleepTime)
 	}
 }