Standard output
1719289104589 Test testAsync3: 1/0 - execute
1719289104591 Test testAsync3: 1/0 - sleeping
1719289104591 Test testAsync2: 1/0 - execute
1719289104591 Test testAsync2: 1/0 - sleeping
1719289104591 Test testAsync1: 1/0 - execute
1719289104591 Test testAsync1: 1/0 - sleeping
1719289104588 Test testAsync4: 1/0 - execute
1719289104592 Test testAsync4: 1/0 - sleeping
1719289104589 Test testAsync0: 1/0 - execute
1719289104592 Test testAsync0: 1/0 - sleeping
1719289108591 Test testAsync3: 1/0 - complete
1719289108596 Test testAsync1: 1/0 - complete
1719289108597 Test testAsync4: 1/0 - complete
1719289108598 Test testAsync0: 1/0 - complete
1719289108592 Test testAsync2: 1/0 - complete