Standard output
1739881592689 Test testAsync3: 1/0 - execute
1739881592697 Test testAsync3: 1/0 - sleeping
1739881592689 Test testAsync2: 1/0 - execute
1739881592697 Test testAsync2: 1/0 - sleeping
1739881592692 Test testAsync4: 1/0 - execute
1739881592697 Test testAsync4: 1/0 - sleeping
1739881592692 Test testAsync0: 1/0 - execute
1739881592697 Test testAsync0: 1/0 - sleeping
1739881592689 Test testAsync1: 1/0 - execute
1739881592697 Test testAsync1: 1/0 - sleeping
1739881596697 Test testAsync3: 1/0 - complete
1739881596700 Test testAsync0: 1/0 - complete
1739881596700 Test testAsync1: 1/0 - complete
1739881596703 Test testAsync4: 1/0 - complete
1739881596705 Test testAsync2: 1/0 - complete