Standard output
1719353179375 Test testAsync2: 1/0 - execute
1719353179377 Test testAsync2: 1/0 - sleeping
1719353179377 Test testAsync4: 1/0 - execute
1719353179377 Test testAsync4: 1/0 - sleeping
1719353179377 Test testAsync1: 1/0 - execute
1719353179378 Test testAsync1: 1/0 - sleeping
1719353179378 Test testAsync3: 1/0 - execute
1719353179378 Test testAsync3: 1/0 - sleeping
1719353179375 Test testAsync0: 1/0 - execute
1719353179378 Test testAsync0: 1/0 - sleeping
1719353183377 Test testAsync2: 1/0 - complete
1719353183379 Test testAsync0: 1/0 - complete
1719353183379 Test testAsync1: 1/0 - complete
1719353183379 Test testAsync4: 1/0 - complete
1719353183379 Test testAsync3: 1/0 - complete