using System.Diagnostics; namespace Yi.Framework.Web { public class TimeTest { public static Stopwatch Stopwatch { get; set; } public static void Start() { Stopwatch=new Stopwatch(); Stopwatch.Start(); } public static void Result() { Stopwatch.Stop(); string time = Stopwatch.ElapsedMilliseconds.ToString(); Stopwatch.Restart(); string res = $"{DateTime.Now.ToString("yyyy:MM:dd-HH:mm:ss")}本次运行启动时间为:{time}毫秒\r\n"; Console.WriteLine(res); File.AppendAllText("./TimeTest.txt", res); } } }