C# 监测每个方法的执行次数和占用时间（测试3）

    /// <summary>
    /// 拦截器
    /// </summary>
    public class CallingLogInterceptor : IInterceptor
    {
        private DateTime dt { get; set; }
        private TimeSpan ts { get; set; }

        /// <summary>
        /// 方法执行前
        /// </summary>
        /// <param name="invocation"></param>
        private void PreProceed(IInvocation invocation)
        {
            dt = DateTime.Now;
        }

        /// <summary>
        /// 方法执行后
        /// </summary>
        /// <param name="invocation"></param>
        private void PostProceed(IInvocation invocation)
        {
            ts = DateTime.Now - dt;
            MethodOperationInfo.Add(invocation, ts.TotalMilliseconds);
        }

        /// <summary>
        /// 拦截
        /// </summary>
        /// <param name="invocation"></param>
        public void Intercept(IInvocation invocation)
        {
            this.PreProceed(invocation);
            invocation.Proceed();//调用
            this.PostProceed(invocation);
        }
    }

    /// <summary>
    /// 操作日志
    /// </summary>
    public class MethodOperationInfo
    {
        public string NameSpaceName { get; set; }
        public string ClassName { get; set; }
        public string MethodName { get; set; }
        public string Parameters { get; set; }
        public string ParameterTypes { get; set; }
        public double TotalMilliseconds { get; set; }
        public int ExecuteNumber { get; set; }



        public static List<MethodOperationInfo> list = new List<MethodOperationInfo>();//存放 详细信息
        public static Dictionary<string, MethodOperationInfo> dic = new Dictionary<string, MethodOperationInfo>();//存放 统计信息        

        /// <summary>
        /// 保证数据长度相同
        /// </summary>
        /// <param name="obj"></param>
        /// <param name="len"></param>
        /// <param name="afterFill">后填充/前填充</param>
        /// <returns></returns>
        public static string GetSameLenString(object obj, int len, bool afterFill = true)
        {
            string name = obj.ToString();
            int count = len - name.Length;

            if (afterFill)
            {
                for (int i = 0; i < count; i++)
                {
                    name += " ";
                }
                return name;

            }
            else
            {
                string value = "";
                for (int i = 0; i < count; i++)
                {
                    value += " ";
                }
                value += name;
                return value;
            }
        }

        /// <summary>
        /// 获取方法的参数类型
        /// 如：(System.String, System.Object, System.Int32)
        /// </summary>
        /// <param name="invocation"></param>
        /// <returns></returns>
        public static string GetParameterTypes(IInvocation invocation)
        {
            MethodInfo mInfo = invocation.Method;
            ParameterInfo[] pInfos = mInfo.GetParameters();

            string str = "";
            str += "(";
            for (int j = 0; j < pInfos.Length; j++)
            {
                var p = pInfos[j];
                string pTypeName = $"{p.ParameterType.ToString()}, ";
                if (p.ParameterType.IsGenericType && (p.ParameterType.GetGenericTypeDefinition() == typeof(Nullable<>)))
                {
                    pTypeName = $"{Nullable.GetUnderlyingType(p.ParameterType).Name}?, ";
                }
                str += pTypeName;
            }
            str = str.TrimEnd(‘ ‘).TrimEnd(‘,‘);
            str += ")";

            return str;
        }

        /// <summary>
        /// 获取方法的参数
        /// </summary>
        /// <param name="invocation"></param>
        /// <returns></returns>
        public static string GetParameter(IInvocation invocation)
        {
            string Parameters = "";//参数
            if ((invocation.Arguments != null) && (invocation.Arguments.Length > 0))
            {
                Parameters = JsonConvert.SerializeObject(invocation.Arguments);
            }
            return Parameters;
        }



        /// <summary>
        /// 添加信息
        /// </summary>
        /// <param name="invocation"></param>
        /// <param name="TotalMilliseconds"></param>
        public static void Add(IInvocation invocation, double TotalMilliseconds)
        {
            string NameSpaceName = invocation.TargetType.Namespace;
            string ClassName = invocation.TargetType.Name;
            string MethodName = invocation.Method.Name;//方法名
            string ParameterTypes = GetParameterTypes(invocation);
            string Parameters = GetParameter(invocation);//参数

            //添加到 list
            var model = new MethodOperationInfo
            {
                NameSpaceName = NameSpaceName,
                ClassName = ClassName,
                MethodName = MethodName,
                ParameterTypes = ParameterTypes,
                Parameters = Parameters,
                TotalMilliseconds = TotalMilliseconds,
                ExecuteNumber = 1
            };
            list.Add(model);

            //添加到 dictionary
            string key = MethodName + ParameterTypes;
            if (dic.ContainsKey(key))
            {
                dic[key].TotalMilliseconds += TotalMilliseconds;
                dic[key].ExecuteNumber += 1;
            }
            else
            {
                dic.Add(key, model.MemberwiseClone() as MethodOperationInfo);
            }
        }

        /// <summary>
        /// 显示日志
        /// </summary>
        /// <param name="ShowDetailRecord">是否显示详情记录-比较占用时间</param>
        /// <param name="IsFilter">是否开启过滤</param>
        public static void Show(bool ShowDetailRecord = true, bool IsFilter = false)
        {
            StringBuilder sb = new StringBuilder();
            DateTime beforDT = DateTime.Now;
            List<string> list_Show_Method = new List<string>() { "GetSingle_Value1" };//可改为配置参数



            //每个方法-耗时            
            string str = "";
            double TotalMilliseconds = 0;
            foreach (var item in dic)
            {
                TotalMilliseconds += item.Value.TotalMilliseconds;

                str += $"命名空间：{GetSameLenString(item.Value.NameSpaceName, 40)}     ";
                str += $"类名：{GetSameLenString(item.Value.ClassName, 30)}     ";
                str += $"方法：{GetSameLenString(item.Key, 80)}     ";
                str += $"次数：{GetSameLenString(item.Value.ExecuteNumber, 10)}     ";
                str += $"耗时：{GetSameLenString(item.Value.TotalMilliseconds, 10, false) }毫秒     ";
                str += $"\r\n";
            }
            sb.Append(str + "\r\n\r\n");


            //方法-总耗时
            str = "";
            str += $"所有方法-耗时：{TotalMilliseconds}毫秒    ";
            str += $"{TotalMilliseconds / 1000}秒    ";
            str += $"{(TotalMilliseconds / 1000 / 60).ToString("f2")}分钟    ";
            str += $"当前时间：{DateTime.Now}    ";
            sb.Insert(0, str + "\r\n\r\n");


            //方法每次-耗时
            if (ShowDetailRecord)
            {
                for (int i = 0; i < list.Count; i++)
                {
                    Console.WriteLine($"处理数据-当前行：{list.Count - i}");
                    var item = list[i];

                    //数据过滤                   
                    if (IsFilter && !list_Show_Method.Contains(item.MethodName))
                    {
                        continue;
                    }

                    sb.Append($"命名空间：{GetSameLenString(item.NameSpaceName, 40)}     ");
                    sb.Append($"类名：{GetSameLenString(item.ClassName, 30)}     ");
                    sb.Append($"方法：{GetSameLenString(item.MethodName + item.ParameterTypes, 80)}     ");
                    sb.Append($"次数：{GetSameLenString(item.ExecuteNumber, 10)}     ");
                    sb.Append($"耗时：{GetSameLenString(item.TotalMilliseconds, 10, false) }毫秒     ");
                    sb.Append($"参数：{GetSameLenString(item.Parameters, 50)}     ");
                    sb.Append($"\r\n");
                }
            }

            //计算日志-耗时
            sb.Insert(0, $"计算日志-耗时：{DateTime.Now.Subtract(beforDT).TotalSeconds.ToString("#0.00000")}秒 \r\n\r\n");


            System.IO.File.WriteAllText($"LOG_{DateTime.Now.ToString("yyyyMMddHHmmssfff")}.txt", sb.ToString());
            Console.WriteLine("完成！");
        }

    }

    /// <summary>
    /// 测试类1
    /// </summary>
    public class Class5_test1
    {
        public virtual void test1()
        {
            System.Threading.Thread.Sleep(1000 * 1);
            int num = 0;
            for (int i = 0; i < 10000; i++)
            {
                num += 1;
            }
            test1(1);
            test1(1, 2);
            test1(1, "");
        }
        public virtual void test1(int i) { }
        public virtual void test1(int i, int j) { }
        public virtual void test1(int i, string j) { }
    }    

    class Class5
    {
        static void Main(string[] args)
        {
            ProxyGenerator generator = new ProxyGenerator();//代理
            CallingLogInterceptor interceptor = new CallingLogInterceptor();//定义 拦截器
            Class5_test1 entity = generator.CreateClassProxy<Class5_test1>(interceptor);
            //SensorRecordService entity = generator.CreateClassProxy<SensorRecordService>(interceptor);

            
            DateTime beforDT1 = DateTime.Now;//开始时间     
            try
            {
                entity.test1();
                //entity.DealWithSensorRecord(74619, 174619);
                //int start = Convert.ToInt32(GetAppSetting("start_Id"));
                //int end = Convert.ToInt32(GetAppSetting("end_Id"));
                //for (int i = start; i < end;)
                //{
                //    int start_Id = i;
                //    i = i + 10000;
                //    int end_Id = i > end ? end : i;
                //    Console.WriteLine($"开始计算：start_Id:{start_Id} end_Id:{end_Id}");
                //    entity.DealWithSensorRecord(start_Id, end_Id);
                //}

            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            MethodOperationInfo.Show();



            TimeSpan ts = DateTime.Now.Subtract(beforDT1);
            string str = $"总共耗时：{ts.TotalSeconds.ToString()}秒  或  {ts.TotalMinutes.ToString("f3")}分";
            System.IO.File.AppendAllText("1.txt", $"{str}\r\n\r\n");

            Console.WriteLine(str);
            Console.WriteLine("操作完成！");
            Console.ReadLine();
        }

        /// <summary>
        /// 获取 配置文件信息
        /// </summary>
        /// <param name="key"></param>
        /// <returns></returns>
        public static string GetAppSetting(string key)
        {
            return ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None).AppSettings.Settings[key].Value;
        }
    }