Standard output
1750508315590 Test testAsync4: 1/0 - execute
1750508315595 Test testAsync4: 1/0 - sleeping
1750508315591 Test testAsync3: 1/0 - execute
1750508315595 Test testAsync3: 1/0 - sleeping
1750508315591 Test testAsync2: 1/0 - execute
1750508315596 Test testAsync2: 1/0 - sleeping
1750508315594 Test testAsync1: 1/0 - execute
1750508315597 Test testAsync1: 1/0 - sleeping
1750508315595 Test testAsync0: 1/0 - execute
1750508315597 Test testAsync0: 1/0 - sleeping
1750508319595 Test testAsync4: 1/0 - complete
1750508319598 Test testAsync1: 1/0 - complete
1750508319596 Test testAsync3: 1/0 - complete
1750508319599 Test testAsync2: 1/0 - complete
1750508319599 Test testAsync0: 1/0 - complete