Standard output
1748808868651 Test testAsync3: 1/0 - execute
1748808868654 Test testAsync3: 1/0 - sleeping
1748808868651 Test testAsync1: 1/0 - execute
1748808868655 Test testAsync1: 1/0 - sleeping
1748808868652 Test testAsync2: 1/0 - execute
1748808868657 Test testAsync2: 1/0 - sleeping
1748808868652 Test testAsync4: 1/0 - execute
1748808868657 Test testAsync4: 1/0 - sleeping
1748808868659 Test testAsync0: 1/0 - execute
1748808868659 Test testAsync0: 1/0 - sleeping
1748808872655 Test testAsync3: 1/0 - complete
1748808872658 Test testAsync2: 1/0 - complete
1748808872658 Test testAsync4: 1/0 - complete
1748808872655 Test testAsync1: 1/0 - complete
1748808872661 Test testAsync0: 1/0 - complete