Standard output
1754338653966 Test testAsync4: 1/0 - execute
1754338653967 Test testAsync0: 1/0 - execute
1754338653973 Test testAsync0: 1/0 - sleeping
1754338653966 Test testAsync2: 1/0 - execute
1754338653973 Test testAsync2: 1/0 - sleeping
1754338653966 Test testAsync1: 1/0 - execute
1754338653973 Test testAsync1: 1/0 - sleeping
1754338653969 Test testAsync3: 1/0 - execute
1754338653974 Test testAsync3: 1/0 - sleeping
1754338653973 Test testAsync4: 1/0 - sleeping
1754338657973 Test testAsync0: 1/0 - complete
1754338657973 Test testAsync2: 1/0 - complete
1754338657974 Test testAsync1: 1/0 - complete
1754338657974 Test testAsync3: 1/0 - complete
1754338657974 Test testAsync4: 1/0 - complete