/// <summary> /// 并发测试 /// </summary> /// <param name="action">各线程执行的方法</param> /// <param name="threadNumber">启动线程数,默认为1个</param> public static void TestConcurrency( Action action,int threadNumber = 1 ) { var test = new Test(); test.Start(); Console.WriteLine( "并发模拟测试开始" ); var threads = new List<System.Threading.Thread>(); var resetEvent = new ManualResetEvent( false ); for ( int i = 0; i < threadNumber; i++ ) { var thread = new System.Threading.Thread( number => { Console.WriteLine( "线程{0}执行挂起操作,线程号:{1},耗时:{2}秒", number,Thread.ThreadId, test.GetElapsed() ); resetEvent.WaitOne(); action(); Console.WriteLine( "线程{0}执行任务完成,线程号:{1},耗时:{2}秒", number, Thread.ThreadId, test.GetElapsed() ); } ); thread.Start( i + 1 ); threads.Add( thread ); } Console.WriteLine( "暂停50毫秒后唤醒所有线程" ); Thread.Sleep( 50 ); resetEvent.Set(); threads.ForEach( t => t.Join() ); Console.WriteLine( "执行完成,即将退出,耗时:{0}秒", test.GetElapsed() ); }