Standard output
1717388943836 Test testAsync1: 1/0 - execute
1717388943839 Test testAsync1: 1/0 - sleeping
1717388943837 Test testAsync0: 1/0 - execute
1717388943840 Test testAsync0: 1/0 - sleeping
1717388943837 Test testAsync4: 1/0 - execute
1717388943840 Test testAsync4: 1/0 - sleeping
1717388943837 Test testAsync2: 1/0 - execute
1717388943843 Test testAsync2: 1/0 - sleeping
1717388943840 Test testAsync3: 1/0 - execute
1717388943844 Test testAsync3: 1/0 - sleeping
1717388947840 Test testAsync1: 1/0 - complete
1717388947841 Test testAsync0: 1/0 - complete
1717388947842 Test testAsync4: 1/0 - complete
1717388947846 Test testAsync2: 1/0 - complete
1717388947849 Test testAsync3: 1/0 - complete