Standard output
1744057247822 Test testAsync4: 1/0 - execute
1744057247829 Test testAsync4: 1/0 - sleeping
1744057247822 Test testAsync3: 1/0 - execute
1744057247829 Test testAsync3: 1/0 - sleeping
1744057247822 Test testAsync2: 1/0 - execute
1744057247830 Test testAsync2: 1/0 - sleeping
1744057247822 Test testAsync1: 1/0 - execute
1744057247830 Test testAsync1: 1/0 - sleeping
1744057247823 Test testAsync0: 1/0 - execute
1744057247830 Test testAsync0: 1/0 - sleeping
1744057251829 Test testAsync4: 1/0 - complete
1744057251831 Test testAsync0: 1/0 - complete
1744057251830 Test testAsync2: 1/0 - complete
1744057251831 Test testAsync1: 1/0 - complete
1744057251830 Test testAsync3: 1/0 - complete