Standard output
1741869403422 Test testAsync1: 1/0 - execute
1741869403425 Test testAsync1: 1/0 - sleeping
1741869403422 Test testAsync3: 1/0 - execute
1741869403425 Test testAsync3: 1/0 - sleeping
1741869403422 Test testAsync2: 1/0 - execute
1741869403426 Test testAsync2: 1/0 - sleeping
1741869403422 Test testAsync0: 1/0 - execute
1741869403426 Test testAsync0: 1/0 - sleeping
1741869403424 Test testAsync4: 1/0 - execute
1741869403427 Test testAsync4: 1/0 - sleeping
1741869407425 Test testAsync1: 1/0 - complete
1741869407427 Test testAsync0: 1/0 - complete
1741869407429 Test testAsync4: 1/0 - complete
1741869407427 Test testAsync2: 1/0 - complete
1741869407425 Test testAsync3: 1/0 - complete