private static int SerializeUsingServiceStackText(Customer[] customers)
        {
            ConfServiceStack();

            return customers.Select(ServiceStack.Text.JsonSerializer.SerializeToString).ToArray().Length;
        }
 private static int SerializeUsingSimpleJson(Customer[] customers)
 {
     return customers.Select(s => SimpleJson.SimpleJson.SerializeObject(s, _simpleJsonStrategy)).ToArray().Length;
 }
 private static int SerializeUsingJsonNet(Customer[] customers)
 {
     return customers.Select(s => JsonConvert.SerializeObject(s, _jsonNetSettings)).ToArray().Length;
 }