C# 连接redis ，生成1亿个20位长随机数做测试

            string buffer = "0123456789";// 随机字符中也可以为汉字（任何）
            string abc = "";
            IRedisClient client = RedisManager.GetClient();
            StringBuilder sb = new StringBuilder(20);
            Random r = new Random();
            int range = 10;
            int iLength = 20;
            //生成1亿个20位长的数字随机数
            DateTime dt = DateTime.Now;
            for (int k = 0; k <= 100000000; k++)
            {
                for (int i = 0; i < iLength; i++)
                {
                    sb.Append(buffer.Substring(r.Next(range), 1));
                }
                client.AddItemToSet("msfx", sb.ToString());
                Console.WriteLine("第{0}个数：{1}", k, sb.ToString());
                //清空
                sb.Length = 0;
            }
            DateTime dt2 = DateTime.Now;
            Console.WriteLine("执行用时：", dt2, dt);
            Console.WriteLine("执行用时：", dt2 - dt);