Standard output
1742184838622 Test testAsync1: 1/0 - execute
1742184838626 Test testAsync1: 1/0 - sleeping
1742184838621 Test testAsync4: 1/0 - execute
1742184838626 Test testAsync4: 1/0 - sleeping
1742184838621 Test testAsync2: 1/0 - execute
1742184838626 Test testAsync2: 1/0 - sleeping
1742184838624 Test testAsync3: 1/0 - execute
1742184838627 Test testAsync3: 1/0 - sleeping
1742184838621 Test testAsync0: 1/0 - execute
1742184838628 Test testAsync0: 1/0 - sleeping
1742184842626 Test testAsync1: 1/0 - complete
1742184842626 Test testAsync4: 1/0 - complete
1742184842630 Test testAsync0: 1/0 - complete
1742184842627 Test testAsync3: 1/0 - complete
1742184842627 Test testAsync2: 1/0 - complete