Standard output
1717273323847 Test testAsync4: 1/0 - execute
1717273323847 Test testAsync3: 1/0 - execute
1717273323849 Test testAsync3: 1/0 - sleeping
1717273323849 Test testAsync0: 1/0 - execute
1717273323850 Test testAsync0: 1/0 - sleeping
1717273323846 Test testAsync2: 1/0 - execute
1717273323850 Test testAsync2: 1/0 - sleeping
1717273323847 Test testAsync1: 1/0 - execute
1717273323851 Test testAsync1: 1/0 - sleeping
1717273323849 Test testAsync4: 1/0 - sleeping
1717273327850 Test testAsync3: 1/0 - complete
1717273327855 Test testAsync1: 1/0 - complete
1717273327855 Test testAsync4: 1/0 - complete
1717273327850 Test testAsync0: 1/0 - complete
1717273327850 Test testAsync2: 1/0 - complete