Standard output
1747996272063 Test testAsync2: 1/0 - execute
1747996272070 Test testAsync2: 1/0 - sleeping
1747996272063 Test testAsync4: 1/0 - execute
1747996272071 Test testAsync4: 1/0 - sleeping
1747996272069 Test testAsync1: 1/0 - execute
1747996272072 Test testAsync1: 1/0 - sleeping
1747996272063 Test testAsync0: 1/0 - execute
1747996272072 Test testAsync0: 1/0 - sleeping
1747996272063 Test testAsync3: 1/0 - execute
1747996272072 Test testAsync3: 1/0 - sleeping
1747996276070 Test testAsync2: 1/0 - complete
1747996276072 Test testAsync1: 1/0 - complete
1747996276073 Test testAsync0: 1/0 - complete
1747996276073 Test testAsync3: 1/0 - complete
1747996276071 Test testAsync4: 1/0 - complete