Standard output
1744287413557 Test testAsync3: 1/0 - execute
1744287413564 Test testAsync3: 1/0 - sleeping
1744287413558 Test testAsync4: 1/0 - execute
1744287413564 Test testAsync4: 1/0 - sleeping
1744287413557 Test testAsync2: 1/0 - execute
1744287413564 Test testAsync2: 1/0 - sleeping
1744287413558 Test testAsync1: 1/0 - execute
1744287413565 Test testAsync1: 1/0 - sleeping
1744287413562 Test testAsync0: 1/0 - execute
1744287413566 Test testAsync0: 1/0 - sleeping
1744287417564 Test testAsync3: 1/0 - complete
1744287417566 Test testAsync0: 1/0 - complete
1744287417568 Test testAsync2: 1/0 - complete
1744287417568 Test testAsync1: 1/0 - complete
1744287417564 Test testAsync4: 1/0 - complete