Standard output
1753561060508 Test testAsync3: 1/0 - execute
1753561060510 Test testAsync3: 1/0 - sleeping
1753561060511 Test testAsync2: 1/0 - execute
1753561060511 Test testAsync2: 1/0 - sleeping
1753561060511 Test testAsync4: 1/0 - execute
1753561060513 Test testAsync4: 1/0 - sleeping
1753561060513 Test testAsync1: 1/0 - execute
1753561060513 Test testAsync1: 1/0 - sleeping
1753561060508 Test testAsync0: 1/0 - execute
1753561060517 Test testAsync0: 1/0 - sleeping
1753561064511 Test testAsync3: 1/0 - complete
1753561064513 Test testAsync4: 1/0 - complete
1753561064513 Test testAsync1: 1/0 - complete
1753561064511 Test testAsync2: 1/0 - complete
1753561064518 Test testAsync0: 1/0 - complete