Standard output
1751775270410 Test testAsync4: 1/0 - execute
1751775270413 Test testAsync4: 1/0 - sleeping
1751775270411 Test testAsync1: 1/0 - execute
1751775270414 Test testAsync1: 1/0 - sleeping
1751775270413 Test testAsync2: 1/0 - execute
1751775270414 Test testAsync2: 1/0 - sleeping
1751775270411 Test testAsync3: 1/0 - execute
1751775270414 Test testAsync3: 1/0 - sleeping
1751775270411 Test testAsync0: 1/0 - execute
1751775270415 Test testAsync0: 1/0 - sleeping
1751775274413 Test testAsync4: 1/0 - complete
1751775274416 Test testAsync0: 1/0 - complete
1751775274414 Test testAsync1: 1/0 - complete
1751775274416 Test testAsync2: 1/0 - complete
1751775274416 Test testAsync3: 1/0 - complete