Standard output
1754540008670 Test testAsync4: 1/0 - execute
1754540008673 Test testAsync4: 1/0 - sleeping
1754540008671 Test testAsync2: 1/0 - execute
1754540008674 Test testAsync2: 1/0 - sleeping
1754540008671 Test testAsync3: 1/0 - execute
1754540008674 Test testAsync3: 1/0 - sleeping
1754540008671 Test testAsync0: 1/0 - execute
1754540008675 Test testAsync0: 1/0 - sleeping
1754540008671 Test testAsync1: 1/0 - execute
1754540008675 Test testAsync1: 1/0 - sleeping
1754540012674 Test testAsync4: 1/0 - complete
1754540012675 Test testAsync2: 1/0 - complete
1754540012676 Test testAsync3: 1/0 - complete
1754540012676 Test testAsync0: 1/0 - complete
1754540012676 Test testAsync1: 1/0 - complete