Standard output
1741609659895 Test testAsync1: 1/0 - execute
1741609659896 Test testAsync3: 1/0 - execute
1741609659902 Test testAsync3: 1/0 - sleeping
1741609659899 Test testAsync4: 1/0 - execute
1741609659902 Test testAsync4: 1/0 - sleeping
1741609659896 Test testAsync2: 1/0 - execute
1741609659903 Test testAsync2: 1/0 - sleeping
1741609659900 Test testAsync0: 1/0 - execute
1741609659904 Test testAsync0: 1/0 - sleeping
1741609659902 Test testAsync1: 1/0 - sleeping
1741609663902 Test testAsync3: 1/0 - complete
1741609663905 Test testAsync0: 1/0 - complete
1741609663906 Test testAsync1: 1/0 - complete
1741609663903 Test testAsync4: 1/0 - complete
1741609663903 Test testAsync2: 1/0 - complete