Standard output
1743970603538 Test testAsync3: 1/0 - execute
1743970603544 Test testAsync3: 1/0 - sleeping
1743970603538 Test testAsync4: 1/0 - execute
1743970603546 Test testAsync4: 1/0 - sleeping
1743970603541 Test testAsync0: 1/0 - execute
1743970603546 Test testAsync0: 1/0 - sleeping
1743970603542 Test testAsync1: 1/0 - execute
1743970603546 Test testAsync1: 1/0 - sleeping
1743970603542 Test testAsync2: 1/0 - execute
1743970603547 Test testAsync2: 1/0 - sleeping
1743970607544 Test testAsync3: 1/0 - complete
1743970607547 Test testAsync2: 1/0 - complete
1743970607547 Test testAsync4: 1/0 - complete
1743970607547 Test testAsync0: 1/0 - complete
1743970607547 Test testAsync1: 1/0 - complete