Standard output
1723148436759 Test testAsync4: 1/0 - execute
1723148436770 Test testAsync4: 1/0 - sleeping
1723148436759 Test testAsync3: 1/0 - execute
1723148436770 Test testAsync3: 1/0 - sleeping
1723148436759 Test testAsync0: 1/0 - execute
1723148436771 Test testAsync0: 1/0 - sleeping
1723148436764 Test testAsync2: 1/0 - execute
1723148436771 Test testAsync2: 1/0 - sleeping
1723148436759 Test testAsync1: 1/0 - execute
1723148436771 Test testAsync1: 1/0 - sleeping
1723148440770 Test testAsync4: 1/0 - complete
1723148440772 Test testAsync2: 1/0 - complete
1723148440774 Test testAsync1: 1/0 - complete
1723148440771 Test testAsync3: 1/0 - complete
1723148440772 Test testAsync0: 1/0 - complete