Standard output
1715919710684 Test testAsync4: 1/0 - execute
1715919710684 Test testAsync2: 1/0 - execute
1715919710687 Test testAsync2: 1/0 - sleeping
1715919710684 Test testAsync3: 1/0 - execute
1715919710688 Test testAsync3: 1/0 - sleeping
1715919710685 Test testAsync0: 1/0 - execute
1715919710688 Test testAsync0: 1/0 - sleeping
1715919710684 Test testAsync1: 1/0 - execute
1715919710689 Test testAsync1: 1/0 - sleeping
1715919710687 Test testAsync4: 1/0 - sleeping
1715919714688 Test testAsync2: 1/0 - complete
1715919714691 Test testAsync4: 1/0 - complete
1715919714688 Test testAsync3: 1/0 - complete
1715919714691 Test testAsync0: 1/0 - complete
1715919714696 Test testAsync1: 1/0 - complete