Standard output
1711743721749 Test testAsync3: 1/0 - execute
1711743721755 Test testAsync3: 1/0 - sleeping
1711743721749 Test testAsync1: 1/0 - execute
1711743721755 Test testAsync1: 1/0 - sleeping
1711743721749 Test testAsync4: 1/0 - execute
1711743721755 Test testAsync4: 1/0 - sleeping
1711743721749 Test testAsync2: 1/0 - execute
1711743721756 Test testAsync2: 1/0 - sleeping
1711743721749 Test testAsync0: 1/0 - execute
1711743721756 Test testAsync0: 1/0 - sleeping
1711743725755 Test testAsync3: 1/0 - complete
1711743725756 Test testAsync2: 1/0 - complete
1711743725755 Test testAsync1: 1/0 - complete
1711743725758 Test testAsync0: 1/0 - complete
1711743725756 Test testAsync4: 1/0 - complete