Standard output
1754107625410 Test testAsync3: 1/0 - execute
1754107625413 Test testAsync3: 1/0 - sleeping
1754107625413 Test testAsync1: 1/0 - execute
1754107625413 Test testAsync1: 1/0 - sleeping
1754107625411 Test testAsync4: 1/0 - execute
1754107625415 Test testAsync4: 1/0 - sleeping
1754107625413 Test testAsync2: 1/0 - execute
1754107625415 Test testAsync2: 1/0 - sleeping
1754107625410 Test testAsync0: 1/0 - execute
1754107625416 Test testAsync0: 1/0 - sleeping
1754107629413 Test testAsync3: 1/0 - complete
1754107629416 Test testAsync0: 1/0 - complete
1754107629417 Test testAsync4: 1/0 - complete
1754107629414 Test testAsync1: 1/0 - complete
1754107629418 Test testAsync2: 1/0 - complete