Standard output
1751487508550 Test testAsync2: 1/0 - execute
1751487508557 Test testAsync2: 1/0 - sleeping
1751487508551 Test testAsync3: 1/0 - execute
1751487508557 Test testAsync3: 1/0 - sleeping
1751487508550 Test testAsync1: 1/0 - execute
1751487508550 Test testAsync0: 1/0 - execute
1751487508557 Test testAsync1: 1/0 - sleeping
1751487508557 Test testAsync0: 1/0 - sleeping
1751487508554 Test testAsync4: 1/0 - execute
1751487508559 Test testAsync4: 1/0 - sleeping
1751487512557 Test testAsync2: 1/0 - complete
1751487512560 Test testAsync4: 1/0 - complete
1751487512557 Test testAsync1: 1/0 - complete
1751487512558 Test testAsync0: 1/0 - complete
1751487512557 Test testAsync3: 1/0 - complete