Standard output
1754684044737 Test testAsync4: 1/0 - execute
1754684044740 Test testAsync4: 1/0 - sleeping
1754684044741 Test testAsync2: 1/0 - execute
1754684044741 Test testAsync2: 1/0 - sleeping
1754684044738 Test testAsync3: 1/0 - execute
1754684044741 Test testAsync3: 1/0 - sleeping
1754684044738 Test testAsync0: 1/0 - execute
1754684044744 Test testAsync0: 1/0 - sleeping
1754684044740 Test testAsync1: 1/0 - execute
1754684044744 Test testAsync1: 1/0 - sleeping
1754684048741 Test testAsync4: 1/0 - complete
1754684048745 Test testAsync0: 1/0 - complete
1754684048741 Test testAsync3: 1/0 - complete
1754684048741 Test testAsync2: 1/0 - complete
1754684048745 Test testAsync1: 1/0 - complete