Task async awit 로 쓰레드 사용하기

 

    async public void OnButtonClick4()
    {
        Debug.LogFormat("ID {0}", Thread.CurrentThread.ManagedThreadId);
                
        {
            Debug.Log("OnButtonClick4-1 Init ");
            var cancelTokenSource = new CancellationTokenSource();
            var aa = Task.Run(Test4Async);
            Debug.Log("OnButtonClick4-1 End");
        }

        {
            Debug.Log("OnButtonClick4-2 Init ");
            var cancelTokenSource = new CancellationTokenSource();
            var aa = Task.Run(Test4Async);
            Debug.Log("OnButtonClick4-2 start");
            aa.Wait();
            Debug.Log("OnButtonClick4-2 End");
        }
        Debug.Log("END");
    }

    async Task<int> Test4Async()
    {
        Debug.LogFormat("Test4Async Start {0}", Thread.CurrentThread.ManagedThreadId);

        test_i++;
        for (int i = 0; i < counter; i++)
            for (int j = 0; j < counter; j++) ;

        await Task.Delay(1);

        Debug.LogFormat("Test4Async End {0}", Thread.CurrentThread.ManagedThreadId);

        return test_i;
    }

ID 1

OnButtonClick4-1 Init 

OnButtonClick4-1 End

OnButtonClick4-2 Init 

OnButtonClick4-2 start

Test4Async Start 458

Test4Async Start 461

Delay

Delay

Test4Async End 432

Test4Async End 453

OnButtonClick4-2 End

END