Standard output
1754799404063 Test testAsync4: 1/0 - execute
1754799404066 Test testAsync4: 1/0 - sleeping
1754799404063 Test testAsync3: 1/0 - execute
1754799404067 Test testAsync3: 1/0 - sleeping
1754799404063 Test testAsync1: 1/0 - execute
1754799404067 Test testAsync1: 1/0 - sleeping
1754799404063 Test testAsync2: 1/0 - execute
1754799404067 Test testAsync2: 1/0 - sleeping
1754799404063 Test testAsync0: 1/0 - execute
1754799404068 Test testAsync0: 1/0 - sleeping
1754799408067 Test testAsync4: 1/0 - complete
1754799408067 Test testAsync1: 1/0 - complete
1754799408067 Test testAsync2: 1/0 - complete
1754799408067 Test testAsync3: 1/0 - complete
1754799408072 Test testAsync0: 1/0 - complete